The 23o5l
Mumakumi mashoma emakore apfuura, kusimukira kwetekinoroji kwakanganisa zvakanyanya indasitiri yeterevhizheni, zvichikonzera kusiyanisa kunoshamisa kwemhando dzescreen. Kubva pamaseti ekutanga emonochrome kusvika kune akaomesesa uye anoyevedza emazuvano anoratidza, rwendo rweTV rwunoratidzwa nekutsvagisa kusinga peri kwemhando yepamusoro yemifananidzo, mavara echokwadi uye kuwedzera kunyudza kwekuona zviitiko. 6q155h
Muchinyorwa ichi, tichaongorora nhoroondo ki kwemhando dzakasiyana dzeterevhizheni dzakabuda mumakore apfuura, pamwe nezvakanaka uye zvakaipira zvetekinoroji yega yega uye kuti vakakanganisa sei maitiro atinoita kutepfenyura zvirimo. Mushure mezvose, ndeipi ingave yakanyanya kunaka tekinoroji: LED, OLED, AMOLED, NanoCell, Neo QLED kana MicroLED TVs? Tichakurukura izvi nezvimwe pazasi.
CRT 5l2n2n
materevhizheni CRT (Cathode Ray Tubes) - inonziwo tube TV - ndiyo yaive chiyero chemakumi emakore akati wandei, kubva pakubuda kweterevhizheni kusvika pakuzivikanwa kwehunyanzvi hutsva. Vakashanda zvichibva pane yemagetsi vacuum tube system iyo yakashandura maerekitironi kugadzira mufananidzo unoratidzwa pachiratidziri.
Mamonitor aya aishanda nekuburitsa maerekitironi mukati mechubhu yegirazi, kuburikidza necathode kana yapiswa nefilament. Iyi nzira inozivikanwa se thermionic emission. Maerekitironi akaburitswa anoumba danda, iro rinokwidziridzwa rakananga kunode kuburikidza neakakwira negative magetsi emagetsi anoiswa kune cathode, uye anodzorwa kuburikidza nemagineti makoiri akatenderedza chubhu, achibvumira danda kunangidzirwa kutsvaira skrini nenzira ye mitsetse yakachinjika mukukurumidza kutevedzana.
Kuti pakupedzisira ugadzire mufananidzo kuburikidza nekuita uku, skrini yakafukidzwa nephosphors yemavara akasiyana: tsvuku, girini uye bhuruu. Apo maerekitironi akarova phosphor, yakabudisa chiedza chinooneka, zvichiita kuti mufananidzo ugadzirwe. Nekusiyanisa kusimba kwesimbi yeerekitironi panzvimbo dzakasiyana pachiratidziro, zvaigoneka kugadzira mifananidzo muruvara uye ine mwero wakasiyana wekupenya.
Materevhizheni eCRT aive nemutengo wakaderera wekugadzira nekuti, kunyangwe yenguva, cathode ray tube tekinoroji yaive yakapusa uye yakakura-yakakura kugadzira kwakachipa nekufamba kwemakore. Uyezve, vakapa kona yakafara yekutarisa, kuve nechokwadi kuti mhando yemufananidzo haina kushata kunyangwe ichionekwa kubva kumativi akasiyana.
Nekune rimwe divi, terevhizheni dzeCRT dzaive dzakakura uye dzichirema, zvichiita kuti dziome kutakura uye kutora nzvimbo yakawanda mudzimba. Magirazi egirazi anogona kuratidza mwenje wepamhepo, zvichikanganisa kunaka kwemufananidzo uye kukonzera kusagadzikana kune vanoona, uye maTV aya akashandisa simba rakawanda zvichienzaniswa nehunyanzvi hwekuita, izvo zvakakonzera kukwira kwemitengo yekushandisa.
Parizvino pane sarudzo dziri nani pane CRT TV - kana yakakurumbira chubhu TV - asi zvakakosha kuti tinzwisise kukosha kwazvo kuti tisvike patiri nhasi.
Plasma 4g4nv
O plasma yaive yakakurumbira mhando yehunyanzvi hwekuratidzira yaishandiswa mumaterevhizheni mukati mechikamu chakakosha che2000s na2010s. Yaionekwa seshanduko pamusoro peCRT terevhizheni, ichipa nani mufananidzo kunaka uye mutete dhizaini.
MaTV ePlasma akashandisa masero madiki akazadzwa nemagasi akanaka, akadai xenon e neon, pakati pezvikamu zviviri zvegirazi. Sero rega rega raive rakaumbwa neto tutatu twakaputirwa nered, green uye blue phosphorus. Apo magetsi emagetsi akaiswa pasero, magasi mukati maro akaita ion, achibudisa ultraviolet mwaranzi. Iyi mirazvo yeultraviolet yakafadza phosphor mumasero, zvichiita kuti ibudise chiedza chinooneka mumavara anowirirana. Nekudzora kusimba kwesimba remagetsi mo rega rega, zvaive zvichikwanisika kugadzira mifananidzo yemavara pachiratidziri.
Pakati pezvakanakira panguva iyoyo, kudhindwa kwemavara echokwadi uye mifananidzo ine hupfumi uye toni dzakasimba dzakamira pachena, nepo tekinoroji iyi yakapawo musiyano wakanyanya, nevatema vakadzama uye zvinoonekwa mumifananidzo yakasviba zvichienzaniswa neCRT, iyo inotonga tekinoroji. nguva.
Nekudaro, kana ichienzaniswa neakanyanya matekinoroji, iyo plasma skrini yaipedza simba rakawanda, uye kupenya kusimba kwezvishandiso izvi kwaisave kwakakwira, izvo zvinogona kukanganisa kuoneka munzvimbo dzakajeka. Chekupedzisira, maTV aya aive achiri kurema uye akakora kupfuura aya ane tekinoroji gare gare, zvichiita kuti seti idzi dziome kuunganidza uye kufamba.
LCD 5e5e4g
Acronym LCD zvinoreva mvura sekristaro kuratidza, nzira mumutauro weChirungu yekuratidza kuvapo kwe makristasi emvura mukuumbwa kwezvidzitiro. Ndiwo makristasi aya anoumba dhiri, inovhara kana kuregedza kuburikidza nechiedza chekumashure (inozivikanwa se backlight).
Kuvaka chiratidziro, makristasi aya anotsikirirwa nemashizha maviri uye anoiswa mushure mezvikamu zvishoma zvezvinhu. Kazhinji, polarizing sefa uye girazi dziviriro zvinoiswa mushure. Ki kwezvikamu zvese zveterevhizheni kune mwenje wemwenje, unoburitsa mwenje unodiwa kuti chifananidzo chionekwe pachiratidziri.
Rear lighting, inonziwo RPTV (Real Projection Terevhizheni), inogadzirwa nemwenje wefluorescent, CCFL (Cold Cathod Fluorescent Mwenje) Iwo akakora, achienzaniswa ne LED masosi mune mamwe emazuva ano maTV, uye ane mercury mukuumbwa kwawo. Nokudaro, ivo havana kunyanya kugadzikana.
Asi izvi zvese zvinorevei kune mhando yemufananidzo? MaLCD TVs anoita kuti chifananidzo chiwedzere kujeka kana chichienzaniswa neazvino matekinoroji, saka anozopedzisira ave sarudzo kune avo vane makamuri akavhenekerwa.
Mwenje weCCFL, zvakare, hauna kugadzikana kwakanyanya, izvo zvinokanganisa kupenya kwechigadzirwa uye, nekudaro, kutendeka kwemavara. Uyezve, chokwadi chekuti mufananidzo wacho unopenya zvinogona kukuvadza ruzivo rwemuoni pakuchinja zviitiko mufirimu, semuenzaniso.
Pamari yekutenga mushure mekutenga, hunhu hwechiratidziro hunoita kuti LCD ishandise simba rakawanda kupfuura mamwe masikirini, uye yatoonekwa sehunyanzvi hwechinyakare, hwakatanga kushandiswa mukugadzirwa kweterevhizheni pakati pemakore eku 2000. 1970s, T. Peter Brody akagadzira yekutanga inoshanda matrix display muUnited States, iyo yakashandisa teknolojia.
akatungamirira e384s
Inyanzvi akatungamirira Iyo yakafanana neLCD, sezvo inochengetedza mvura yekristaro layer uye inoramba ichishandisa mwenje wepaneru kugadzira mifananidzo. Musiyano waro mukuru - uye hunyanzvi - ndewekuti pani yekuvhenekesa inoshandisa mwenje-emitting diode, kureva, magirobhu. akatungamirira (Chiedza Emitting Diodes).
Sezvimwe zvezvinhu zvikuru zvekuratidzira, madhidhiyo aya maduku pane CCFL yeLCD TVs, iyo inotoderedza kuderera kwekuratidzira. Uyezve, vane 40% yakaderera simba rekushandisa pane yapfuura tekinoroji. Izvo zvakakoshawo kuziva kuti zvishandiso izvi zvine zvirinani mwenje mutemo, kudzivirira kupenya kuchinjika uye kuchinja kwemavara panguva yekuchinja kwechiitiko.
Mukana wakakura ndewekuti kuvheneka kwe LED TVs kwakakwira kune maLCD. Uye, nokuda kwechikonzero ichocho chete, mifananidzo iri pane yekutanga iri nani, sezvo kristaro yemvura iri mumhando iyi yekrini inosefa chiedza zviri nani, ichiwana kutendeseka kwemavara.
Kunyangwe musimboti wekushanda wetekinoroji mbiri dzakafanana, vagadziri veTV vakangwara veTV vanogona kusarudza zvinzvimbo zviviri zvemwenje wemwenje. Yokutanga yeiyi ndiyo yechinyakare Rear Projection TV (RPTV), umo kuvheneka kunoratidzwa kubva pasi pechidzitiro kumativi ayo ese, mukati meTV chassis. Sezvo zvichibvira kudzima mamwe ma LED, zvinokwanisika kuwedzera kuvepo kwevatema pachiratidziro uye, nekudaro, kuve nekusiyana kukuru.
Iye zvino, kana ukasarudza kuisa mwenje wemwenje pamucheto weterevhizheni, ndiko kuti, pamativi, unogona kuderedza ukobvu hwechiratidziro zvakanyanya. Zvisinei, chimiro chemufananidzo munyaya idzi chinokanganiswa, nokuti kupararira kwechiedza kunoguma kusina kukwana.
Nekudaro, zvichienzaniswa neazvino matekinoroji pamusika nhasi, akadai seOLED uye quantum dots, LED inoshandisa simba rakawanda pasina kuendesa emhando yepamusoro yemifananidzo. Uye, sezvo ichiri kuda akati wandei akaturikidzana uye mwenje wepaneru, haigone kuve yakareruka kana kutetepa kupfuura mamodheru ane epamusoro matekinoroji.
Ma LED skrini ndiwo mazhinji pamusika nhasi uye imwe yemhando inomira kunze kwemhando yayo ndeye TCL 65P735. Iyo 65-inch TV inotora mukana wakakura weiyo mapaneru tekinoroji pamwe ne 4K resolution kuendesa yakanyanya mhando mifananidzo, iyo inogona kuratidza kune chero munhu akasarudzika kugona kwe LED.
OLED 6h6r5y
OLED ndiyo acronym ye Organic Chiedza Emitting Diode, kureva, Organic Light Emitting Diode. Mune tekinoroji iyi, iyo Smart TV ine pani izere ne organic diode inotsiva mwenje we LED uye liquid crystal s.
Mukana wakakura weaya organic diode nderekuti anogona kubatidza nekudzima ega, achibvisa kudiwa kwepaneru yekumashure, inozivikanwa se. backlight. Naizvozvo, kushanda kwayo kwakasiyana nezvatinoona paLCD ne LED skrini. Mufananidzo unotevera unoratidza mutsauko mune OLED chimiro.
Zviratidziro zveOLED zvinoshandisa musimboti we electroluminescence umo, uchishandisa magetsi, zvinhu zve electroluminescent zviripo mune imwe yezvikamu zvechidzitiro zvinokurudzirwa kuti chiedza chibudiswe. Muchokwadi, chimwe chehunhu hweOLED chimiro ndechekuti ine organic layer, cathode uye encapsulation layer, iyo inobvumira iyo skrini kuve yakatetepa muchimiro chayo.
Kugadzirwa kwehunyanzvi uhu kwakaoma, zvichiita kuti maTV adhure kupfuura mamwe matekinoroji. Parizvino, LG neSamsung chete ndivo vane maTV ane tekinoroji mumusika weBrazil.
Kuenzaniswa neLCD uye LED tekinoroji, OLED inowana kusiyanisa kwakanyanya kwepamusoro. Sezvo pixel yega yega yepikicha yakavhurwa kana kuvharwa yega, zvinokwanisika kuwana mutsauko usingagumi neakazara dema - mumaratidziro apfuura, unongosvika kune greyish toni, sezvo usingakwanise kudzima backlight zvachose uye inowanzobuda pachiratidziri.
Chisina kunaka cheOLED skrini ndechekuti iyo yakanyanya kupenya inogona kuderera, inodzorwa zvakanyanya, uye mifananidzo inowanzove yakasviba kupfuura iyo iri paLED terevhizheni. Nenzira iyi, vhoriyamu yemavara inokanganiswa, uye zviratidziro zvinopenya kwazvo zvinonetsa kuchengetedzwa kwemazinga ekuzara kweiyo OLED chimiro.
Kazhinji, maOLED anoratidza anoshandisa simba shoma pane mamwe, asi mutsauko wacho mudiki. Uyezve, hupenyu hwayo hunobatsira hunogona kusvika pamazinga akanakisa maererano nemamwe matekinoroji. OLED TV skrini inotora avhareji ye60 maawa, maererano neTech Reviewer. Tichifunga nezveavhareji yemaawa mashanu ekushandiswa kweterevhizheni zuva nezuva, maererano neNielsen Corporation, hupenyu hunobatsira hwechigadzirwa hwaizogara makore makumi matatu nematatu.
Muna 2021, LG yakatanga skrini OLED Evo, iyo inoshandisa emitter itsva inonzi Emissive Material Derivative (EMD), yakagadzirwa nedeuterium, isotopu yehydrogen ine nucleus inorema. EMD inokwanisa kuburitsa chiedza chakawanda kudarika chinyakare chehydrogen emitter, zvichikonzera mifananidzo yakajeka ine musiyano uri nani.
Pamusoro peEMD, iyo OLED Evo inoshandisawo nyowani backlight pani iyo inoshanda zvakanyanya. Izvi zvinokonzera kushandiswa kwesimba kwakaderera uye mifananidzo yakapinza. Pakazere, OLED Evo tekinoroji yepamusoro inopa mifananidzo iri nani pane yechinyakare OLED. Zvisinei, inodhurawo.
Iyi tekinoroji yakashandiswa zvakanakisa kune iyo modhi Evo C2. Terevhizheni, ine sarudzo kubva pa42 kusvika ku83 inches, inoshandisa tekinoroji yeOLED Evo kubva LG kuendesa mufananidzo wakanyanya wetsananguro ine mavara akajeka uye akarurama, uchiramba uri mudziyo wakatetepa kwazvo. Iyo kambani inowedzera kunatsiridza mhando neAI α9 Gen 5 processor, iyo inogona kushandisa hungwaru hwekugadzira kuwedzera kudzika uye kuratidza maumbirwo.
AMOLED 72p29
Iye zvino kutaura zvishoma nezvemhando dzemasikirini anonyanya kushandiswa pamafoni efoni, tekinoroji AMOLED chidimbu muChirungu cheActive Organic Light-Emitting Diode Matrix, inovawo musiyano weiyo OLED tekinoroji yataurwa pamusoro.
Musiyano mukuru pakati peOLED neAMOLED ndiyo pixel matrix inoshandiswa mune imwe neimwe. Nepo zvidzitiro zveOLED zvinowanzo shandisa mapikisesi akawanda, AMOLED skrini anoshandisa dhizaini inoshanda. Mune iyi matrix inoshanda, pixel yega yega inodzorwa neyakasiyana transistor, iyo inobvumira kunyatso kudzora pane yega pixel yega.
Pixel yega yega paAMOLED skrini inogadzirwa nezvinhu zvehupenyu zvinoburitsa mwenje kana magetsi achipfuura nemazviri. Iyo inoshanda matrix inobvumira pixel yega yega kubatidzwa kana kuvharwa yega, ichigonesa kuratidzwa kwemavara uye misiyano yakakwira mifananidzo, ichipa kukurumidza kupindura nguva kupfuura yakajairwa OLED tekinoroji, iyo inobatsira pakutamba kwevhidhiyo uye Blur-isina mafambiro magirafu.
Rudzi urwu rwechidzitiro rune mabhenefiti makuru eruvara rwemavara uye yakavandudzwa kusiyana kana ichienzaniswa neyakapfuura matekinoroji. Uyezve, iyo yega kupenya kutonga kwepixel yega yega inoguma nekuchengetedza simba kana uchiratidza mifananidzo yakasviba. Chekupedzisira, ma AMOLED maratidziro haadi yakaparadzana backlight layer, saka anogona kuve akatetepa uye akareruka kupfuura mamwe matekinoroji ekuratidzira.
Kune rumwe rutivi, rudzi urwu rwepaneru runogona kukanganiswa kupisa-mukati, inova mhedzisiro iyo inomira mifananidzo inogona kusiya mavanga echigarire pachiratidziri. Uyezve, rudzi urwu rwekombiki runowanzove rwakanyanya kudhura, iyo inoratidzwa mumutengo wekupedzisira wechigadzirwa.
Dzimwe sarudzo huru dzemudziyo dzine AMOLED tekinoroji, senge Xiaomi 13". Iyo kambani yeChinese inokwanisa kuendesa skrini ine mifananidzo ine mavara akanaka uye kupenya, nepo isingashandisi yakawanda yebhatiri re smartphone. Uyezve, kunyangwe iri yepamusoro-tech skrini, AMOLED inowanikwawo pakati-epakati nharembozha, senge. Moto G53 e Galaxy A54.
Super AMOLED 3d3hd
Yakatangwa muna 2010 na Samsungkana Super AMOLED yakatanga muGalaxy S line yemafoni emafoni.Inomiririra shanduko yehunyanzvi hweAMOLED, nekubatanidzwa kweiyo touch layer yakananga muOLED skrini, ichideredza ukobvu hwayo nekuvandudza kunaka kwemufananidzo kana ichienzaniswa neyakajairwa kuratidzwa.
Uyezve, Super AMOLED inoratidzira haingope zvitarisiko zvinokatyamadza asi zvakare inopa yakapfava uye inonakidza mushandisi ruzivo nekuda kwekukurumidza kwavo kuzorodza mwero uye nekunatsiridza kubata.
Imwezve mukana weSuper AMOLED skrini ndeyekuti ivo vanobatsira mukuderedza kuneta kwemaziso. A Samsung yakawana kudzikiswa kwakakosha muhuwandu hwechiedza chebhuruu chakaburitswa nemasikirini ayo zvichienzaniswa neakajairika maLCD kuratidza.
Kubudirira uku kwaigoneka nekuti Super AMOLED masikirini anovharira angangokuvadza mwenje webhuruu nekudzikisira kusimba kwewavelengths pakati pe415 ne455 nm. Mukudzoka, aya masikirini anowedzera mwenje pane yakachengeteka wavelengths, ichipa yakawedzera kugadzika uye inoshamwaridzika yekuona ruzivo rwemushandisi.
Pasinei neizvi, tekinoroji iyi inewo mapoinzi ayo asina kunaka uye, sezvaunogona kufungidzira, imwe yeiyi huru ndeyekudhura kwayo kwekugadzira. Uyezve, kune hupenyu hushoma hwemapikseli aya nekudzikira kunobva panguva yekushandiswa, zvichikonzera kudzikiswa kupenya uye nekurongeka kwemavara.
Pamusoro peSuper AMOLED, Samsung yakatanga vhezheni nyowani yetekinoroji iyi muna 2019 inodaidzwa kuti Super AMOLED Dynamic 2x, ichitanga paGalaxy S10 mutsara. Ichi chidzitiro chakavandudza HDR, iyo inowedzera RGB kurongeka kwemavara, uye zvakare inosiyana yekuzorodza mwero, inosvika 120 Hz, inoita kuti ive yakanaka pakutamba.
Muenzaniso we smartphone inoshandisa Super AMOLED tekinoroji nenzira ine muenzaniso ndeye yakabudirira zvikuru neveruzhinji. Iyo modhi ine resolution ye1812x2176px ine 373 ppi density uye 7,6-inch kuratidza, iyo ine Qualcomm SM8550-AC Snapdragon 8 Gen 2 chipset uye 12GB RAM, inogona kuunza inoshamisa chiitiko kumushandisi anotora mukana weiyo Super AMOLED skrini.
NanoCell v6v5u
A NanoCell inyanzvi yekuratidzira yakagadzirwa ne LG yeazvino chizvarwa maTV anoshandisa madiki nanoparticles akabatanidzwa mune yemavara sefa layer yeLCD skrini. Aya nanoparticles ane basa rekutora mwenje usingadiwe uye kugadzirisa kuchena kwemavara anoratidzwa pachiratidziri. Nekubvisa chiedza chisina kukosha, tekinoroji yeNanoCell inokwanisa kuburitsa mavara akajeka, akarurama ane gamut yeruvara rwakafara.
Kukodzera kukuru kweNanoCell kwaive kuvandudza tekinoroji yeLCD, zvichiunza zvakati wandei senge vhoriyamu yakakura yemavara ane mifananidzo yakajeka nekuda kwekusefa kwema toni asina kujeka uye asingadiwe, kuwedzera kweiyo lateral yekuona kona yeterevhizheni zvine chekuita neLCD uye, mukuenzanisa Nemamwe matekinoroji epamberi, NanoCell inogona kuchipa kupfuura maOLED modhi ine resolution uye saizi yakafanana.
MaTV ane tekinoroji yeNanoCell kazhinji ane kugona kudzikisa huwandu hwechiedza chebhuruu chinogona kukuvadza chinoburitswa kubva kumasikirini. Izvi zvinobatsira kuderedza kuneta kwemaziso uye zvinoita kuti kutarisa kuwedzere kugadzikana, kunyanya panguva dzekushandisa kwenguva refu.
Kunyangwe zviratidziro zveNanoCell zvichipa kuvandudzwa kwakakosha mumhando yemufananidzo pamusoro pechinyakare LCD mapaneru, zvakakosha kuti uzive kuti tekinoroji iyi ichiri kushandisa backlighting kuvhenekera mapikisi esikirini. Izvi zvinoreva kuti haipe iyo yakadzika dema mhando uye yega pixel control seOLED uye MicroLED matekinoroji.
Parizvino, muenzaniso we LG iyo inoshandisa NanoCell tekinoroji ndiyo LG 55NANO80. Iine 55-inch skrini uye α5 processor, TV inogona kuburitsa mavara akachena mu4K chaiyo, sekutaura kunoita kambani pachayo. Ichokwadi muenzaniso wakanaka wekuti tekinoroji yakagadzirwa nekambani pachayo inogona kusimudza kunaka kwemidziyo yayo nenzira yakasarudzika.
Quantum dots 1o1u3t
Imwe yemhando yepamusoro skrini tekinoroji ndeye quantum dots (muChirungu, quantum dots, inozivikanwa neacronym QD), iyo inoenderera mberi nemusimboti unoonekwa mumaterevhizheni eLED maererano nekuvhenekesa kumashure, asi inokurudzira kumwe kuvandudzwa.
Panzvimbo pekushandisa machena ma LED pane mwenje wemwenje, ma LED ebhuruu anoshandiswa pachiratidziro ichi. Shanduko iyi inovandudza kurongeka kwemafirita matsvuku uye egirinhi, saka inokwanisa kuburitsa mamwe mavara akanaka uye akarurama.
Mukufananidza, zvingaita sekunge takaisa bhora re ping pong pedyo neimwe yenhabvu uye imwe yebasketball. Kana takabata tochi pamberi pevatatu, bhora re ping pong yaizoburitsa mwenje weblue, ukuwo basketball yairatidza mwenje mutsvuku. Bhora renhabvu, pakati chaipo pemutambo, raizoberekazve ruvara rwegirinhi.
Nhau huru, zvisinei, ndeyekuti aya nanocrystals achiri akakomberedzwa nesimbi alloys, achigadzira anonzi quantum dots. Kutenda kune aya macasings, zvakakwanisika kugadzirisa kona yekutarisa uye matambudziko ekusiyanisa akaitika paLCD skrini uye zvakare kuvimbisa hupenyu hurefu kupfuura maOLED zvishandiso.
Quantum dot tekinoroji pachayo inoiswa kune akasiyana masikirini modhi, saka izvo zvatinowana pamusika kazhinji musanganiswa weakasiyana emifananidzo maitiro. Tevere tichatarisa kuti quantum dots inoshandiswa sei muOLED, LCD modhi uye musanganiswa wetekinoroji inozivikanwa seQNED, iyo inosanganisa quantum dots neMini LED uye NanoCell.
QD OLED 23651c
Kushandiswa kweiyi tekinoroji mumaterevhizheni eOLED kunoonekwa mumhando dzinodaidzwa kuti QD-OLED, dzine tekinoroji yescreen inobatana nequantum dots.
Iyo yakatsetseka kumberi kweQD-OLED TV inobvisa makristasi emvura. Iye zvino, yakagadzirwa nenanocrystals yehukuru hwakasiyana. Anowanzoita 2 kusvika 10 nanometers muhupamhi, zvichiita kuti ive yakatetepa kupfuura tambo yebvudzi. Kubva pane chiitiko chechiedza, mavara akasiyana anosikwa zvichienderana nehukuru hwekristaro particle. Saka, tsvuku ichasvikwa nehombe ye quantum dot, iyo yekupedzisira nhanho ye spectrum, nepo bhuruu ichabva kune iyo diki. Mufananidzo unotevera kubva kuSamsung unobatsira kutsanangura kuti saizi iyi ine simba inoshanda sei:
Muenzaniso wekushandisa wequantum dot tekinoroji mune QD-OLED skrini ndiyo Samsung 65S90C. Terevhizheni, ine 65 inches uye 4K resolution ine Neural Quantum processor 4K processor, inokwanisa kunyatso kusanganisa akati wandei hunhu kuendesa mufananidzo wemhando yepamusoro une mavara akajeka uye akapinza pasina mushandisi anogona kukanganisa.
QLED 6f4m3l
Taigona kutaura izvozvo takachengeteka kusvika QLED Iyo ndeye quantum dot tekinoroji vhezheni 2.0. Kana isu patinotaura nezve QD-OLED tekinoroji, isu tinotaura nezve mashandisirwo eiyo quantum dot pani pane OLED skrini, muchiitiko cheQLED isu tiri mamwe emazita ekutengesa mukati meiyo LED terevhizheni chikamu.
Muchokwadi, iyi tekinoroji tekinoroji iripo kubva 2015 uye yaitoshandiswa na Samsung pamhando dzeSUHD. Nekudaro, kutamira kune iyo QLED acronym yaive mhinduro kune iyo OLED yakagamuchirwa na LG - chirongwa chekushambadzira kuenzanisa QLED nehunyanzvi hwepamusoro hwakaunzwa neLG kumusika.
Yakaunzwa kuCES 2017, QLED inochengetedza mwenje kumashure uye yave kutogamuchirwa nemamwe makuru ma brand, senge. TCL. Luminosity ndiwo musiyano mukuru unogona kucherechedzwa pakati petekinoroji ye LG uye kubva Samsung, asi kana zvichienzaniswa neyekutanga quantum dot terevhizheni, pane zvakakosha shanduko yekufunga.
Quantum madoti ikozvino ane simbi nyowani cores uye mabhomba. Shanduko iyi inovimbisa kusiyanisa kwepamusoro uye mavara akajeka, kunyangwe pakupenya kwepamusoro, chimwe chinhu chisati chaitwa neOLED. Maererano ne Samsung, maQLED anogona kubereka 99% yenzvimbo yemavara DCI-P3, rudzi rwe tonal range scale. Iyi chromatic interval, iyo acronym inobva Digital Cinema Initiatives (michina ine digital cinema, mukushandurwa kwemahara), ine chinangwa chekugadzira chiyero chemavara kune akasiyana masikirini, kwete paTV chete, asiwo pamakomputa, nharembozha, maPC nemimwe michina.
Mamodheru ane iyi tekinoroji tekinoroji zvakare ane yakaderera kwazvo yekuratidzira sefa, iyo inovandudza maratidziro kunze kwepaneru uye inogadzira nzvimbo dzakasviba. Nekudaro, mhedzisiro yakawanikwa haina kubudirira senge dema dema rakapihwa neOLEDs. Asi, zvakakosha kutaurwa, iyi yekuwedzera inobatsira kuchengetedza mazinga ekuzara kwemavara, complication muOLED mapaneru.
Muchidimbu, ichi chiratidziro chitsva chinoedza kubatanidza zvakanakisa zve backlight LED uye Quantum Dots, ndiko kuti, inopa mufananidzo wakajeka. Iyo zvakare inogadzirisa ruvara uye kusiyanisa kurongeka, kuwana mhedzisiro iri padyo neOLED, asi ine mukana: ine yakaderera mutengo wekugadzira.
Uyezve, the Samsung zvakare yakatanga vhezheni nyowani yeQLED tekinoroji neiyo Neo-QLED. Iyi mhando yechidzitiro inosanganisa quantum dots ine mini-LED array mwenje, uye ine yepamberi mufananidzo processor inogona kukwirisa mufananidzo kune dzakasiyana mhando dzemukati. Neizvi, inogona kuvandudza maficha murima uye kuwedzera kupinza mune inopenya ine yakawanda granular kutonga kwekupenya.
Muenzaniso weiyo QLED terevhizheni ndiyo Samsung Neo QLED 8K QN900B. Kuve imwe yematerevhizheni emhando yepamusoro yekambani, midziyo ine 8K resolution, isina muganhu isina muganhu sikirini, processor inoshandisa hungwaru hwekugadzira uye 120Hz pani, zvese izvi kuita zvakanyanya zveQLED tekinoroji kuendesa mifananidzo yemhando yepamusoro, iyo iri pakati pezvakanakisa zviripo pamusika nhasi.
QNED 423q3t
Inyanzvi QNED yakanangana nemabatirwo anoitwa maTV vachishandisa maLED. Mumaseti e LG achangoburwa, anosanganisira MiniLED tekinoroji, zviuru zvema LED madiki anovhenekera TV yemukati mapaneru kugadzira mavara anooneka kune vanoona. Kunyangwe isinganyatso enzanisa neOLED, iyo inoshandisa organic light-emitting diode yepixel-level control, MiniLED inoshandisa backlight pani ine madiki uye makuru maLED, inovandudza kusiyanisa kwemifananidzo.
Muchidimbu, tekinoroji yeQNED musanganiswa weQuantum Dot, NanoCell uye MiniLED matekinoroji. Musanganiswa uyu unobvumira LG modhi kuburitsa mavara akajeka, ichipa yakagadziridzwa musiyano uye yakadzika matema toni. MiniLEDs inoita basa rakakosha mune iyi equation, asi kune zvakare NanoCell tekinoroji. Muchiitiko ichi, LG inoshandisa kusefa yakaumbwa ne nanoparticles iri ki kwechidzitiro kubvisa zvisingadiwe wavelengths echiedza uye kuita kuti toni dzemavara dziwedzere kusimba. Iyi nhanho inovandudza kunaka kwemavara uye inowedzera kudzika kwematoni.
Muenzaniso wechishandiso ichi terevhizheni pa QNED80SRA da LG. Yakatangwa muna 2023, maTV ane shanduro kubva pa50 kusvika 75 inches uye ane 4K Ultra HD resolution ine QNED tekinoroji, 120Hz frequency uye α7 AI processor 4K Gen6 processor, ichitariswa nekambani pachayo seSmart TV yakakwana kuve pakati pekutarisa. kubva mumba mako.
MICROLED h3b6o
Chidzitiro MICROLED tekinoroji yepamberi yekuratidzira inomiririra shanduko pamusoro peOLED skrini. Kufanana neOLED, MicroLED inoshandisawo chiedza-emitting diodes, asi musiyano wayo mukuru uri muhukuru hwema diode.
Pixel yega yega yeMicroLED skrini inoumbwa neayo madiki madiki ma LED, ari madiki pane ayo anoshandiswa mune akajairwa OLED skrini. Iwaya maduku zvikuru, ane mipimo pachiyero chema micrometer ( miriyoni imwe yemamita) kana kunyange nanometer ( bhiriyoni imwe yemamita). Iyo micro LED array inodzorwa neanoshanda matrix yakafanana neiyo AMOLED tekinoroji, ichibvumira kutonga kwakaringana kwepixel yega yega.
MaMicro LEDs ane hupenyu hurefu kupfuura mamwe matekinoroji ekuratidzira, achidzikisa mukana wematambudziko ekuvhenekesa. kupisa-mukati, iine simba rakakura rekushandisa kana ichienzaniswa neLCD skrini uye kugona kugadzirwa muhukuru hwakasiyana, ichipa mamwe anochinjika dhizaini uye sarudzo dzekushandisa. Nekuda kweizvi, MicroLED tekinoroji inoshandiswa mune akati wandei mapaneru uye kwete hazvo mumaterevhizheni.
Nekudaro, tekinoroji iyi yakaoma uye inonetsa kugadzira, izvo zvinoita kuti zvigadzirwa zvidhure uye zvinomisa kuwanikwa kwemusika. Pachine matambudziko ehunyanzvi ane chekuita neakanyanya kudiki saizi yemicro LEDs, iyo inogona kukanganisa kufanana kwekuvhenekesa pamasikirini makuru. Nekuenderera mberi kufambira mberi mukugadzira, zvingangoita kuti masikirini aya awedzere kufarirwa uye anokwanisika mumhando dzakasiyana dzemagetsi mune ramangwana.
MicroLED ichiri muchikamu che embryonic uye, panguva ino, hatisi kuzowana akawanda mamodheru tichishandisa tekinoroji iyi. Nyaya yekushandiswa kwerudzi urwu rwescreen iri paTV yakashumwa pano paShowmetech se 1 miriyoni reais terevhizheni. Iyi midziyo ndiyo yekupedzisira muhunyoro uye yakasarudzika sezvo iine zvese zvakanakisa izvo tekinoroji yenguva yedu yazvino inogona kupa kune mutengi, pasina kufunga nezvemitengo yekugadzira kana mutengo wekupedzisira wekutengesa.
Dzimwe pfungwa dzokufunga nezvadzo 2n2651
Usati watenga terevhizheni, pane zvimwe zvinhu zvokufunga nezvazvo. Muchirevo chechinyorwa chino, tichaongorora zvinhu zvakakosha zvekufunga nezvazvo kana uchitenga terevhizheni, tichipfuura mhando yechidzitiro uye kuongorora mukati mezvakaoma zvinoumba mhando, kuita uye kugona kubatanidza muhupenyu hwedu hwemazuva ese. Kubva pamavhidhiyo nemaodhiyo zviyero kusvika pamutengo wekupedzisira wechigadzirwa, zvese zvine basa rakakosha pakusarudza terevhizheni inosangana nezvido zvedu zvinogara zvichishanduka uye tarisiro.
Vhidhiyo mitemo 2g4d14
Chimwe chinhu chokufunga nezvacho ndechokuti pateni HDR. MuchiShona, acronym zvinoreva High Dynamic Range, nzira yekuratidza kuti maTV anokwanisa tekinoroji iyi vane ruvara rwakakura uye musiyano.
Mune mamwe mazwi, HDR inokutendera iwe kuti uve nani kubereka kwemavara, kusanganisira vatema vatema uye vachena vanopenya, uye kunyangwe. kuchengetedzwa kwakanyanya munzvimbo dzakasviba dzemufananidzo. Iyo, pamusoro pezvose, nzira yekuti maLCD TV aswedere pedyo nemhando yemufananidzo weOLED. Zvisinei, nokuda kweizvi, mari yemagetsi inowedzera.
Nzwisisa zvakadzama kuti HDR standard inoshanda sei mune yedu yakasarudzika chinyorwa.
Audio Standards 2b1q4l
Iyo yekuteerera chiyero yakakosha zvakanyanya kuTV, sezvo ichikanganisa zvakananga mhando uye yakazara odhiyo ruzivo iyo muoni achagashira kana achiona mafirimu, TV inoratidza, mitambo nezvimwe zvirimo. Hunhu hwakanaka hwekuteerera hwakakosha kune inonyudza uye inonyudza yevaraidzo chiitiko. Heano zvimwe zvikonzero nei chiyero chekuteerera chakakodzera kuTV.
MaTV akareruka ane mwero 2.0 stereo odhiyo zvinova izvo zvekutanga, uchishandisa nzira mbiri dzeodhiyo kupa chiitiko chinoshanda. Evolution yeiyi ndiyo Dolby Digital 5.1, iyo inoshandisa zviteshi zvitanhatu zvekuteerera - kumberi kuruboshwe, kumberi kurudyi, pakati, kumashure kuruboshwe, kumashure kurudyi uye bass chiteshi (subwoofer) Iyi gadziriso inozivikanwa se 5.1 odhiyo uye inoshandiswa zvakanyanya kutenderedza mabhaisikopo emutsindo uye TV inoratidza. Pamusoro pezvo, isu zvakare tine 7.1 iyo inowedzera mamwe maviri madhidhiyo chiteshi.
Mune mamwe emazuva ano eTV modhi tine iwo Dolby Atmos, inova tekinoroji yepamusoro yekuteerera inogadzira matatu-dimensional ruzha ruzivo, ichibvumira manzwi kuti amiswe ega panzvimbo dzakasiyana munzvimbo, kusanganisira pamusoro pemuoni. Izvi zvinopa inonyudza uye inonyudza odhiyo chiitiko.
Refresh Rate 4w5d2j
Mwero yekuvandudza yeTV inoreva kuti kazhinji skrini inozorodza kuratidza mifananidzo pasekondi (inoyerwa muHertz, Hz). Inoratidza kuti kangani mufananidzo unogona kuratidzwa pachiratidziri musekondi imwe. Mareti ekuzorodza anonyanya kuzivikanwa paTV i60Hz, 120Hz uye 240Hz.
Kukosha kweyero yekuvandudza kune hukama nekuyerera kwechifananidzo chakaratidzwa. Iyo yakakwira mwero wekuzorodza, iyo inotsvedzerera uye inopinza mafambiro pachiratidziro ichave, zvichikonzera chiitiko chinofadza chekutarisa, kunyanya panguva yekukurumidza-ichiitwa zviitiko, mitambo kana nhepfenyuro yemitambo.
Neyero yepamusoro yekuzorodza, kunzwa kwekukweva uye kusajeka kunodzikiswa, zvichiita kuti chifananidzo chive chechokwadi uye kudzivirira matambudziko akadai sekudzima. kufamba kwekufamba. Izvi zvinonyanya kubatsira paTV ane mahombe skrini mapaneru, sezvo kukweva kwekuita kunogona kuoneka pane makuru skrini.
Pamusoro pezvo, mwero wekuzorodza unogona kukanganisa kugona kweTV kubata zvakanangana nezvirimo. Semuyenzaniso, kumitambo ine mafuremu akakwirira pasekondi (FPS) mareti kana mabhaisikopo epamusoro-tsanangudzo, mwero wepamusoro wekuzorodza unobvumira TV kuti imhanye zvirinani, ichinzvenga nyaya dzakadai. kubvarura (misodzi mumufananidzo, muchiPutukezi) uye kupa chiitiko chinonyudza.
Izvo zvakakosha kuti usakanganise chiyero chekuvandudza nenguva yekupindura. Ichi chinhu, icho chakakoshawo kune avo vanoda kushandisa TV yavo kumitambo, inoyera nguva iyo pixel yega yega pachiratidziro inotora kuti ichinje kubva kune rumwe ruvara kuenda kune imwe, kazhinji inoratidzwa mumamilliseconds (ms). Semuenzaniso, nguva yekupindura ye5ms inoratidza kuti pixel inotora 5 milliseconds kuchinja kubva kune rumwe ruvara kuenda kune rumwe. Iyo ipfupi yenguva yekupindura, inokurumidza iyo pixel inogona kuchinja, zvichikonzera kukurumidza kuchinja kwemufananidzo uye kuderedza blurring mhedzisiro. kufamba kwekufamba muzviitiko zvinokurumidza kuita.
Muchidimbu, mwero wekuzorodza unoreva kuti kazhinji sei skrini inozorodza kuratidza mifananidzo pasekondi, nepo nguva yekupindura inoratidza nguva inotora pixel kuti ichinje kubva kune rumwe ruvara kuenda kune rumwe.
Uye kana zvasvika pamutengo? 6g152u
LED maTV ndivo vazhinji mumusika weBrazil uye, zvakare, iyo inodhura zvakanyanya sarudzo pakati pese tekinoroji. 32-inch zvishandiso, semuenzaniso, zvinodhura kubva kuR$1.200. Pakati pevagadziri vakuru ve Akachenjera maTV, vari LG, Samsung, Phillips, Sony, Philco, SEMP Toshiba e AOC.
U50-inch TV ine tekinoroji NanoCellkunge 50NANO77, inogona kutengeswa ye 2.522 madhora. LG ndiyo chete inogadzira ine tekinoroji iyi.
Midziyo ine quantum dots inogona kudhura zvishoma kupfuura NanoCell, asi ivo havasviki mutengo weOLED. Vatengi vanogona kuvimba pane akati wandei sarudzo dzine iyi tekinoroji mune yavo model LG 4K QNED80, kubva ku55″ a 86″. Webhusaiti yepamutemo yemugadziri inosanganisira aya mhando, nemitengo inotangira pa R $ 4.499,00.
Iwo maQLEDs e Samsung has musika wepasi mutengo weR$2.699 ye iyo Neo QLED 4K QN85B modhi, iyo ine diki skrini saizi ye50 inches. Iyo QN85B terevhizheni inotangwa ine akati wandei maficha, akadai Filmmaker, Ambience, adaptive ruzha uye vamwe.
Mushure mekuverenga zvese izvi, zvakakosha kuti iwe funga nezve izvo zvaunoda uye bhajeti. Pane sarudzo kune ese mabhajeti, tsvaga chete.
Onawo:
MaTV akanakisa ekutamba paPS5 uye Xbox Series X/S
Chii chinonzi QNED MiniLED? Tsvaga maTV matsva e LG
Kunobva: HupenyuWire | CDW | Shandisa | Chinovhara Rant | Yakanaka Bhuruu
Yakaongororwa na Glaucon Vital musi wa29/8/23.
