Akamaro kari kuri ecran nini? Igice cya mbere gikomeye cya Mini LED cyagaragaye ubwo yatsindaga OLED.

2024-10-22

Mu myaka ya vuba aha, Itara rito/rito ry'amashanyaraziIkoranabuhanga ryo kwerekana rikomeje gukundwa. Ribaye irindi "hitamo ry'inzira rusange" nyuma ya crystal y'amazi na OLED. Mini/Utudirishya duto twa Led Ifite isoko ryuzuye ry’uruhererekane rw’amashusho kuva ku mishinga minini (nk’iya sinema nini) kugeza kuri micro-displays za XR virtual reality (nk’indorerwamo za AR). Kandi mu irushanwa ry’umwami w’ejo hazaza w’ikinamico, ifite guhangana kw’imbonankubone n’ikoranabuhanga rya OLED. Big screen Jun yavuze ko imibare ya TrendForce iherutse guteganya ko mu 2024,Itara rito rya LEDKohereza televiziyo zifite urumuri rw’inyuma byiyongereyeho 55% ugereranyije n’umwaka, bigera kuri miliyoni 6.35; Izamuka ry’ibicuruzwa bya OLED riri hejuru ya 15.9%, miliyoni 6.23 - ibi bizaba, mu rwego rwo URI WEna Mini/Micro LED ihangana mu buryo butaziguye, Mini/Micro LED ya mbere yatsindiye kandi ifite umubare munini w'abagurisha "igice". Big Screen yizera ko ibi bivuze ko Mini/Micro LEDs ziri kwihuta kugira ngo zigaragaze ibyiza byazo.

Ubudasa bw'ibitangwa, ibyiza byo Itara rito/rito ry'amashanyarazi

Ugereranije n'iterambere rya televiziyo y'amabara ya OLED, umwami wa ecran nini arashaka kuvuga ko "buri wese yongeraho inkwi n'umuriro mwinshi" ari ingenzi ku ikoranabuhanga rya Mini/Micro LED ecran ritsinda koko:

Amakuru y’ubujyanama bwa TrendForce agaragaza ko ku isi hose URI WETV TOP5 muri 2023 ni: LG (53%), Samsung (17%), SONY (15%), Philips (4%), Panasonic (4%). Bigaragara ko imigabane ya OLED TVS "ishyizwemo cyane". Mu isoko ry’amakuru agezweho, LG na Samsung byafashe 100% bya URI WEGutanga televiziyo. Ibi bigaragaza ibyiza bya byombi, ariko binabuza ipiganwa ku isoko no guhanga udushya twinshi.

Muri urwo rwego, ecran nini ya Jun ikwiye gusobanurwa cyane cyane ko hamwe no gushyira ahagaragara Samsung Ecran ya W-OLEDItangwa na LG, isoko rya televiziyo ya OLED ya Samsung riracyarushaho gutera imbere. SONY nk'ikirango cya kabiri kinini cya televiziyo ya OLED yakomeje kugabanuka. Kwiharira kwa sisitemu ya Koreya muri televiziyo ya OLED mu by'ukuri bituma habaho gutakaza ubushobozi bwo guhangana n'izindi nkambi, hanyuma bikamagana ukwiyongera kw'isoko rya televiziyo ya OLED. Itara rito/rito ry'amashanyaraziIkoranabuhanga ryo kwerekana amashusho riratandukanye cyane: hafi ya za televiziyo zifite agaciro kanini ku isi zashyize ahagaragara ibicuruzwa zikoresheje iri koranabuhanga. Umubare w'ibirango n'amamodeli ku isoko urenze cyane OLED, kandi ingano y'ibicuruzwa ingana na santimetero 98-115, ari na yo OLED idafite. Mu gihe cy'ingano imwe y'igiciro cy'ibicuruzwa, hari ibicuruzwa byombi bisa na OLED, kandi hari n'ibicuruzwa bihendutse kimwe cya kabiri cyangwa kirenzeho, cyane cyane ku bakoresha ibikoresho byo ku rwego rwo hejuru. Mu gihe cy'igiciro kimwe, ni uguhitamo ingano nto ya OLED cyangwa ecran nini ya Itara rito/rito ry'amashanyaraziguhinduka "igisubizo cy'ingenzi"... Izi nyungu zo gutanga serivisi, cyane cyane inkunga yagutse ya Mini/Micro LEDs, zatumye isoko rikura vuba cyane kurusha ibicuruzwa bya OLED TV. Birumvikana ko umwami wa ecran nini agomba kwemera ko ecran ya Mini/Micro LED iriho ubu irenze OLED itararangira - igaragara mu buryo bw'urumuri rwa LCD. Ariko, ibi ntibibuza ibicuruzwa bya Mini/Micro LED+LCD byabonye ko ikoreshwa ry'ikoranabuhanga rya Mini/Micro LED rifite akarusho ko "gutandukana kw'ibikoresho". Cyane cyane ku irushanwa rya OLED TV, iri mu cyiciro gifite umutungo muke kandi gifite isoko ryinshi, iyi "miterere itandukanye" ni yo murage. Mu by'ukuri, umubare w'ibigo byatangije ecran nini za Mini/Micro LEDs ku isi yose, ni ukuvuga imashini za LEDs zose muri imwe zidakenera ecran za LCD, uracyari hejuru kurusha URI WEIbikoresho byo kwerekana televiziyo. Ni ukuvuga ko amasosiyete ya televiziyo ya OLED, nka Samsung na LG, yatangije Mini/Micro LED yose muri imwe, amasosiyete ashinzwe kwerekana LED direct display n'andi masosiyete ashinzwe kureba televiziyo y'amabara na yo yatangije Mini/Micro LED yose muri imwe. Amasosiyete ashinzwe kwerekana televiziyo, umutekano n'andi masosiyete menshi ya IT (nka TPV AOC, Lenovo, n'ibindi) na yo yatangije. Itara rito/rito ry'amashanyaraziimashini zose muri imwe... Muri ubwo buryo, umwami wa ecran nini arashaka kuvuga ati: "Ni nde wakwemeza ko ecran ya LED itazigana inzira ya ecran yayo ya LCD kandi ikarenga OLED?"

Kugabanya ikiguzi no kongera ubushobozi, Itara rito/rito ry'amashanyarazinshobora kubona iterambere

Ibicuruzwa bya televiziyo bigezweho bya Mini/Micro LED, ikirango kinini ku isi gishyigikiwe na Samsung, ni kimwe mu bihangange bibiri bya televiziyo bya OLED. Big Screen yamenye ko mu gitaramo giheruka cya IFA2024 Berlin, Samsung yamuritse televiziyo nshya ya Micro LED ya santimetero 65. Ibi bituma ibicuruzwa bya Samsung Micro LED birushaho gukwirakwira ku murongo w'ingano ya santimetero 65, santimetero 76, santimetero 89, santimetero 101, santimetero 110, santimetero 114 - ingano y'ibicuruzwa ni nini kurusha iyayo. URI WEumurongo w'ibicuruzwa. Byongeye kandi, umubare wa televiziyo za Samsung Mini/Micro LED LCD na wo wageze ku rwego rwo hejuru.

Ecran nini Jun yabonye kuri Samsung ko Mini/Micro LED yageze ku "guhiga" OLED. Kandi mu maso y'inganda, guhiga ni intangiriro gusa: Harimo Konka yiyubakiye Mini/Micro LED ecran industry chain, Hisense binyuze mu kugura urumuri rwumutse Optoelectronics kugira ngo hashyirweho Mini/Micro LED industry chain yuzuye, BOE binyuze mu kugura Huacan Optoelectronics yiyubakiye Mini/Micro LED industry chain yuzuye, TCL Huaxing na Vicinone binyuze mu ishoramari ry'amahanga cyangwa ishoramari rihuriweho mu kubaka Mini/Micro LED industry chain, nibindi, inganda za televiziyo z'amabara muri Itara rito/rito ry'amashanyaraziigikorwa "cyihuse kandi kinini".

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Ku rundi ruhande, inganda zashyizeho inzira nyayo yo kugabanya ikiguzi no kunoza imikorere ya Mini/Micro LED (yaba iy'inyuma cyangwa iy'inyuma). kwerekana) : harimo kuvugurura backplane, nko kunoza igipimo cy'ikoreshwa ry'imbaho za PCB ku isoko ry'amatara ya backlight, no kwinjiza substrates z'ibirahure ku isoko ry'iyerekana ry'amatara; kugabanya ikiguzi cy'urumuri rwa LED, binyuze mu kugabanya ikiguzi cy'urumuri rwinshi, n'ibicuruzwa bito kugira ngo bigabanye ikiguzi cy'urumuri cyangwa pixel; kugabanya ikiguzi cya Driver IC, ahanini harimo guhuza cyane, inzira nyinshi zo gutwara, process IC igezweho, no kuva kuri PM kugera kuri AM driver development; kugabanya ikiguzi cy'ibikoresho byo gutunganya, harimo ikoranabuhanga rinini, iterambere mu ikoranabuhanga ryo gutahura no gusana, iterambere mu gupakira MIP, kugabanya ikiguzi mu gupakira COB, n'ibindi... Kugira ngo ikiguzi kigabanuke kandi gikore neza, Peng Shuanglang, perezida wa AU Optronics, utanga televiziyo ya Micro LED ya Samsung, aherutse gusobanura neza ko mu bijyanye no kugabanya ikiguzi cya Micro LED, byitezwe ko izashobora kugera ku giciro kimwe n'icya OLED mu myaka itanu. (Mu 2023, yavuze kandi ko "yiteze ko ikiguzi cya Micro LED kizagabanuka ku gipimo kimwe n'icya Moore's Law, kandi ikiguzi kizagabanukaho kimwe cya kabiri buri myaka ibiri.") Ibi bivuze ko abakora ibikoresho byo hejuru bizera ko Itara rito rya LEDTeleviziyo zifite igabanuka ry'ikiguzi cyazo nibura 90%. Ecran nini igomba kwerekana ko iyo televiziyo ya Micro LED na OLED TV bitwaye kimwe, televiziyo ya Micro LED ishobora gukoreshwa neza kurushaho: 1. Itangwa ryayo ritandukanye kandi rihagije, 2. Ingano nini nta mupaka, 3. Nta kibazo gihishe cya ecran itwikwa, 4. Agaciro kidasanzwe ko kugaragaza ibintu mu buryo bwihariye nko kwerekana no gukorera mu buryo budasanzwe, 5. Ubushobozi bwo kwerekana urumuri buke n'ubwiza bw'ishusho, umwanya wo guhindura urumuri ni munini... N'ibindi, ikoranabuhanga ryo kwerekana OLED ntirishobora gukwirana n'inyungu. Kubera ko hari (urugero: isoko rya televiziyo zo mu rwego rwo hejuru, OLED na Mini/Micro LED direct display contrast, inyungu ya televiziyo ya Micro LED ishobora kuba nini; Ku isoko rya televiziyo zo mu rwego rwo hasi, ikiguzi cya televiziyo ya OLED gikomeje kuba kinini kurusha icya LCD, ndetse kiruta icya Itara rito/rito ry'amashanyaraziIbikoresho bya LCD byamuritswe inyuma, kandi irushanwa ni rike) "hari bloki mbere na nyuma yo kwiruka", ku buryo LG na Samsung ari bo bonyine batanga televiziyo za OLED. Mu kwagura umusaruro, "byahagaze by'agateganyo", ariko byinshi kurushaho mu miterere ya Mini/Micro LED.

Hamwe n'uburyo butandukanye bwo gukoresha ecran nini, Mini/Micro LEDs ziri gutsinda ahazaza

Ku bijyanye no guteza imbere ecran ntoya ya LED, hiyongereyeho guhuza ibiciro URI WEntabwo bidashoboka, big screen Jun yizera ko ibyiza byayo mu ifishi isanzwe yo gusaba urubuga ari byo bigaragara cyane:

Urugero, Huawei iherutse gushyira ahagaragara telefoni igendanwa ya OLED ifite ibice bitatu, igaragaza ibyagezweho mu koroherana kwa ecran za OLED. Ariko, icyarimwe, LG yagaragaje ecran ya Micro LED itembera hejuru - ingano y'umwimerere y'iyi ecran ni santimetero 12, ifite ubushobozi bwo kwaguka kugeza kuri santimetero 20, bigatuma yoroha kwaguka kugeza kuri santimetero 14. Mu buryo nk'ubwo, Samsung yagaragaje ikoranabuhanga nk'iryo: aho kugira ngo ihindure imiterere y'aho iri, ifite ubushobozi bwo guhindura imiterere yayo ku mpande zombi z'ikirahure - igera kuri 25% ihagaze kandi ifite ubushobozi bwa pikseli 120 kuri santimetero. Ibi byerekanwa bigaragaza ubushobozi bwo koroherana kwa Itara rito rya LED.

Muri IFA2024, Hisense yagaragaje umucyo Ecran ya micro LEDibicuruzwa. Ikoresha utubumbe twa Micro LED two mu rwego rwa micron, dufite igipimo cyo kwinjira kirenze 60% n'inguni yo kureba yagutse, pitch pitch ya 0.69, n'imikorere yo gukoraho. Nubwo bimeze gutyo gusa, ikoresha micro LED chips, ifite igipimo cyo kwinjira kirenze 60% n'inguni yo kureba yagutse, pitch pitch ya 0.69, n'imikorere yo gukoraho. Igaragaza ribonerana ni imikorere LCD na OLED zishobora kugeraho, urumuri rwinshi n'ubwiza bunini bwa Micro LED biracyafasha mu bunini bunini, ubwisanzure buhanitse, no gushushanya ibicuruzwa biboneye. Kandi Hisense iki gicuruzwa "gikora neza" kandi cyageze ku gishushanyo mbonera gishoboka ku isoko. Ikoresheje ecran ibonerana, AU yanakoze prototype y'igicuruzwa cya Micro LED gifite ibara ry'icyiciro cya kabiri kugira ngo igere ku ngaruka nziza zo kureba mu buryo bwa 3D. Birumvikana ko inyungu nini yoItara rito/rito ry'amashanyarazi"Nta mbogamizi ku bunini bwa LCD na OLED." Kubwibyo, LG, Hisense, TCL n'ibindi bigo byashyize ahagaragara ibikoresho bya 4K Micro LED TV ku rwego rwa santimetero 16X. Muri ecran nini ya filime, ikora ecran nini, ecran ya Micro LED splicing ni ikirenze umwami wa OLED. "OLED ishobora gukora Micro LED ishobora gukora, kandi OLED ntishobora gukora Micro LED nayo ishobora gukora!" Afite icyizere nk'icyo, Lee Yunli, perezida wa Neptunium Technology -KY, ikigo gikomeye mu ikoranabuhanga rya Micro LED muri Tayiwani, yagize ati: Nubwo muri iki gihe, sinshobora gutekereza ku ikoranabuhanga rya micro-LED risimbuza panels zisanzwe zigaragaza liquid crystal (LCD) na panels zisohora urumuri rw'umwimerere (OLED), haracyari amahirwe yo kuba impamo mu gihe kizaza. Kubera ko ibiciro bikomeje kugabanuka, udushya ni twiza, gira icyizere cy'ejo hazaza gusa!

Intambara ya PK yuzuye, Mini/Micro LED na OLED iri gutera imbere

Ecran nini Jun yavuze ko niba televiziyo, hifashishijwe LCD, Mini/Micro LED kugira ngo igere ku rwego rwa mbere rwa OLED, ari intambwe nto ku nganda; noneho "umurongo urenze" mu bice byinshi uzaba "intambwe ikomeye" mu gihe kizaza.

Urugero, muri ecran ntoya, cyangwa XR, mu cyiciro, TrendForce yiteze ko ibikoresho bya AR bizajya byohereza ibikoresho miliyoni 25.5 mu 2030, hamwe na CAGR ya 67% kuva mu 2023 kugeza 2030. Muri byo, LEDsIkoranabuhanga (ni ukuvuga Micro LED ishingiye kuri silicon) rizaba ingenzi ku isoko, kandi igipimo cyo kwinjira kizagera kuri 44% muri 2030. Imigabane y'isoko rya OLEDoS izagabanuka kuva kuri 54% muri 2024 kugera kuri 25% muri 2030. Urundi rugero ni ecran, umuvuduko w'iterambere rya OLED uriho ubu ni mwiza, igipimo cyo kwiyongera kirenze urumuri rwa Mini/Micro LED. LCD. Ibi biterwa ahanini n'uko urumuri rw'inyuma rusabwa na televiziyo ahanini ari Mini, kubera ingano yayo nini; Ecran zisaba ikoranabuhanga rito. Iri rya nyuma ni ikoranabuhanga rishya kuri LED. Ariko, mu by'ukuri, Mini/Micro LED nk'urumuri rwa LCD rutanga ubudasa, uburyo bwo kubona ikiguzi n'ibindi bishobora kuba biri hejuru cyane kurusha OLED. Kubwibyo, isoko ry'ecran mu gihe kizaza rishobora gukomeza ku rugero rwa Mini/Micro LED OLED. "Ikiguzi ni ingaruka mbi za Mini/Micro LED direct display, ariko LCD y'inyuma ishobora kugera ku ibiciro bya OLED; Muri icyo gihe, ecran ya Mini/Micro LED ifite ibyiza bigaragara ku mikorere ya OLED!" Umwami wa ecran nini atekereza, nk'iyi "Tian Ji racing logic"; Irushanwa rya "Mini/Micro LED ifite imiterere itandukanye cyane" ku isoko rizashyigikira irushanwa ryayo ry'ecran na OLED "nta gucika intege"; Iterambere ry'ikoranabuhanga rya Mini/Micro LED n'igabanuka ry'ikiguzi bizatuma amaherezo "izamuka buhoro buhoro"! Kuri ubu, "ikibazo gikomeye" kimwe rukumbi cya Mini/Micro LED ni uko iterambere rya Udukoresho duto/duto tw'amashanyarazinyuma y’imyaka 10. Nibura inyungu ya OLED yakozwe n’igihe nimara gutakaza buhoro buhoro, intambara yo kwerekana ecran mu gihe kizaza izaba yigaragaza. Ku ikoranabuhanga rya Mini/Micro LED, ecran nini Jun igomba kongeramo ko "nk'uko uburemere bw'inganda zigaragaza ecran ku isi, abakora muri Tayiwani bahita basimbuka OLED bagahitamo Mini/Micro LED". Ibi birushaho kugaragaza ubushobozi bw'ejo hazaza bwa Udukoresho duto/duto tw'amashanyarazi.