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Tarisiro yebudiriro yeMainland State LED LED yakarasika musika wayo muhombe uchaita indasitiri hombe.Pazere, indasitiri yemumba maererano nehukuru yanga isingafadze, chiitiko chakajairika iindasitiri yedunhu yakabatanidzwa uye LCD panelindustry, iyo yepamba IC indasitiri. iko zvino yava muswe pakati pevanhu vayo, LCDpanel indasitiri yakazara nehurwere, tekinoroji yakaoma, mari yakakura uye isina simba rekuvaka ndicho chikonzero chikuru, nepo indasitiri ye LED ichaputsa kutukwa, uye inogona kuunza kukwidziridzwa kwemaindasitiri, senge indasitiri yemumba mu. LCD mutyairi machipisi haangotyaira, nekuti iyo LCD panel indasitiri kunze kwenyika, inotsigira nekuda kwemusika muhombe, LED Driver IC inotarisirwa kusimukira munyika kusimudzira mabhizinesi epamba akakura uye akasimba, izvo zvinozosimudzira kusimudzira LCD driver chip. kana imwe budiriro inofambiswa nechip.

Indasitiri yeChina yeLED pari zvino idambudziko riri muchokwadi chekuti zvigadzirwa zve LED zvemabhizinesi epamba uye mhiri kwemakungwa tekinoroji level pane imwe gap mukutsvaga vatengi vepamusoro-soro pazvisina kunaka;Chechipiri, iyo yekumba IC yekugadzira base yakaenzaniswa neJapan, Korea neTaiwan, idzi dzakasimba LED dzisina simba arens, LED opitaxy, chip kugadzira kugona, tekinoroji rudo uye hurombo hwekunze tsigiro yezvimwe zvinhu, iyo yekudzidza curve yakareba ingatora nguva kurima;Chechitatu, saizi yebhizimusi repamba re LED ichiri diki1, mazhinji acho haana kudarika 100kk / mwedzi simba (blue girini), iyi mamiriro ehupenzi mumakore maviri anotevera achavandudzwa;ina, yepamba R & D yakatarisana Mumayunivhesiti uye masangano ekutsvagisa, kugadzirwa mumabhizinesi, kushomeka kweR & D mhedzisiro yekukurumidza kwemaindasitiri eiyo shanduko mechanlsm, iyo inofanirwa kudzidza kubva kuTaiwan's Industrial Technology Research Institute yetekinoroji kubudirira nzira yekupa marezinesi kuti ikurumidze. chiyero cheshanduko yebudiriro yetekinoroji uye masainzi ekutsvagisa sainzi haagone kuve eindastiri yavo pane kuti mhedzisiro yetekinoroji yazvino uye kuendesa kuindasitiri panguva, Hurumende inofanirwa kudzora kuvandudzwa kwemaitiro ane chekuita negwara; shanu dzekushaikwa kwemvumo dzepakati, kunyanya zvine chekuita. kuindasitiri mukusimudzira kwenguva refu kweBlu-ray core patents uye patent kushomeka kwechiedza chena, izvo zvinogonesa kusimudzira kwenguva refu kwemaindasitiri emumba kushanda.Mabhizinesi emuno eChina panguva ino ari kunyanya padanho rekutanga, makambani madiki, vagadziri veatenzi havaiti kutyisidzira patent, nyaya dzepatent hadzina kunyanyo nyanyozivikanwa, Nekudaro, nekusimudzira uye nekuwedzera kwemabhizinesi epamba, kamwe chete chiyero kune imwe. mwero, iyo "kubuda" nzira yekuvandudza, inozova nyaya dzepatent.Parizvino, mabhizinesi epamba akure akakura, kuvandudza mhando yechigadzirwa uye tekinoroji nhanho yebasa rakakosha kuvandudza makambani erezinesi emangwana achibvunza mutengo panguva iyoyo, kana kuti zvishoma nezvishoma kupaza pakati pepakati peR & D patents.

Isu tinotenda kuti indasitiri ye LED muChina ine tarisiro yakanaka yebudiriro, zvichibva pane zvinotevera pfungwa: Chekutanga, maererano tekinoroji, tekinoroji yeLED ine bhodhoro repamusoro.

kukura, hunhu hwakaderera hwechidzidzo, kuunganidzwa kwenguva refu kwemumba mune semiconductor fleld yezviwanikwa zvekutsvagisa zvinogona kubatsira nehwaro hwakanaka hwekuwedzera kudzidza.Kunyangwe kugadzirwa kwemasiketi akabatanidzwa anoenderana nehutera, hushoma hwetekinoroji, asi mamwe mabhizinesi epamba kuti abatane nevashandi vekune dzimwe nyika, anoenderera mberi nekubudirira mune tekinoroji, tekinoroji nhanho yemabhizinesi epamba ane makambani akanaka ane tekinoroji level yeTaiwan kana zvishoma zvakafanana nemakambani ekunze. seyose yave ichidzikisa mukaha;Chechipiri, LED inodyarwa zvishoma zvishoma yekutanga mari yekudyara ichave 100 miriyoni chirimwa, mabhizinesi epamba kupinda pachikumbaridzo chepasi, zviri nyore kuwana kusimudzira kusimudzira uye kugadzirwa kwemasekete akabatanidzwa uye liquidcrystal panel vagadziri nyore kusvika makumi emabhiriyoni emabhiriyoni emayuan mukudyara ndiyo " zvisingakoshi ”kuwanikwa kuri nyore kumabhizinesi epamba kuti aumbe maindasitiri masumbu, hongu, zvinogona kutungamira kumakwikwi akashata uye kune imwe nhanho yekusimudzira yekubatanidza musika;Chechitatu, misika yemumba yakakura, musika weLED ndiwo unotevera musika mukuru wekuvhenekesa, huwandu hwemusika, musika wevatengi, wakapararira uye zvakaoma kuumba monopoly, nzvimbo yakakura yekugara yemabhizinesi epamba;Chechina, mamwe makambani ane musimboti wekodzero dzehungwaru, dzakadai secrystalline silicon photo voltale aubatrate can.

GaN-ray mapurojekiti, Dallan Road, the aron yeUnited States uye musimboti weiyo chip tekinoroji, ine kukwikwidza kwepasirese kwemabhizinesi aya pakuvandudza tekinoroji Mukutonga kwekuita kuri nyore kuumba uye kukurudzira kukura kune hutano kwemusika webhizinesi repamba; shanu, mushure mekukura. yeiyo tochnology, LID yakadzika yekurongedza kurongedza uye zvishandiso kugadzirwa kusingaite basa, kukwidziridzwa kwenyika nemutengo wevashandi.

Maitiro ekusimudzira kubva kuindasitiri yeLED, kutengesa kwepasi rose kweLED zvinoenderana nemusika parizvino ndiyo yakakura kwazvo nharembozha mwenje musika, nekukura kwekutengesa kwenharembozha kuri kudzikira, pamwe neOLED skrini parunhare TFT-LCD sereen kusimudzira kupinda kwe. mwero wekukura kwepasi rose we LED.Tekinoroji kufambira mberi semhedzisiro yekudzoreredza mutengo mune yazvino (uye kunyangwe

pre-2010) haina kukwana kubvumira kuwana kwakazara kushandiswa kwakazara kwe LED mwenjemarket, kukura kwepasi rose kuchave kunotevera kabhuku, LCD.Kuvheneka kweTV, uye misika yemotokari ine mota yemukati mwenje backlight musika.Asthe epamusoro shanu pasirese LCD panel (LG Philips, Samsung, AUO, CMO uye Sharp) mune yakakwira nhanho ye LED tekinoroji, hukuru hwekugadzira huwandu muJapan, Taiwan neSouth Korea, yepamba chete BOE, magetsi epolish uye maFive Dragon PY mapaneru evatatu. mitsara, iyo 4.5-chizvarwa Shanghai Tianmaproduction mutsara ichakwanisa mushure mekudiwa kwe LED backlighting, asi iyo inodiwa yese haina kutonga, makambani epamba anopinda muLCD panel backlight LED yekugovera cheni inoenderera haifanire kuve yakakura kwazvo backlit panel ine nharembozha markot. Zvakafanana ne quito.

Kushandiswa kwemusika weChinese padanho rino kunyanya mukuvhenekesa kwekuvaka, mukati nekunze kuratidza, zvichibva pane zvikonzero zviri pamusoro, simba guru reinotevera wave rinogona kunge riripo mumisika iyi, asi munharembozha, diki saizi LCD backlight, mota. kupinda kuchawedzera, uye mamwe misika yakapararira senge speclal lighting ichavhura zvakatowanda (mutengo wezvinodikanwa zvekuvhenekesa kune general lightíng-hauna kuomarara).Mushure mokuiswa kwemakore mashoma apfuura, marambi emagetsi e LED akakurumbira, sezvo hupenyu hwe LED hwakareba, kwenguva pfupi zvinonetsa kutsiva mu.chiitiko chebasa rakakura, iro rinogadzira mwenje we LED wenguva yenguva yakaderera kudiwa;musika muhombe wepamba sedan, asi wepamusoro, certification kutenderera kureba, chero paine yakanakisa chigadzirwa mhando, yepamba mota vèhicle mwenje LED backlighting uye avery yakakura kudiwa kwemusika uye kukura kuri kudiwa mumusika uyu kwakagadzikana;uye LED inoratidzira iri nyore kuunganidza, kuderera kwemagetsi, kupenya kwakanyanya, nezvimwe zvakashandiswa zvakanyanya kumabhangi, chengetedzo, masikweya, zviteshi zvechitima, nzvimbo dzemitambo, ramangwana remusika uyu kuchine mukana mukuru wekukura;muMitambo yeOlympic, World Expo, huwandu hwekuratidzira kweguta husiku hweprojekiti, inotungamirwa neNational Semiconductor Lighting Project, pamwe nezvinhu zvakawanda zvakanaka, sekusimudzira, musika wekuvhenekesa mwenje ichiri tarisiro yakakura.

Kazhinji kutaura, makambani makuru epasi rese anotarisa pamusika wepamusoro-soro, wakanyanya kutariswa musika "wakagadzirira", pamwe nekuvhenekerwa kwemusika mukuru ungangoita, uye zvimwe zvezvigadzirwa zvichange zvakaderera zvehunyanzvi zvinodikanwa kuti ramangwana rekutonga kwevakatemerwa matunhu. hunhu hwemusika husina kusimba nekuda kwehuwandu hwayo hwematenti, usazvinetse nezveramangwana raive kunze kwemusika panguva ino yekusatsvaga kugona kugadzira (pamwedzi kuna Nichia 500kk, Toyoda Gosei neCree vaive 350kk uye 300kk) , uye tarisa pane tekinoroji kutungamira maitiro emusika, Kana tekinoroji yakura zvakakwana kuti ive saizi yemusika mumwenje wakazara, itis inofungidzira kuti kugona kwayo kugadzira kuchave nekukurumidza uye panguva imwe chete kuderedza rezinesi rekunze.Iyi "center - periphery" yemakwikwi inotarisirwa kuchengetedza nguva yakareba.

Parizvino, vagadziri vakuru mumusika weMainland, kana kutya kwekutengesa kunze kwenyika kuchasangana nematambudziko maviri: Chekutanga, makambani makuru epasirese mune patent litigation (kunyanya yebhuruu nechena), infact, chero saizi yakati, zvisinei ne 'export uye. kana patent ichasangana nematambudziko, asi kutengeswa kunze kwenyika kwepatent

kutongerwa mhosva kunowanzoitika kuti nhamba ye;Chechipiri, kukwikwidza kwevamwe vatengesi vekunze, kunyanya vagadziri muTaiwan, vagadziri veTaiwan vekunze vakatevera zano ravo - uye tekinoroji inoteedzera makambani epasi rese, panguva imwe cheteyo inovandudza kugadzirwa, kuderedza mutengo uye kugona kwekugadzira muTaiwan iyo yekutanga chip pasirese. akati wandei mamwe maindasitiri akadai sehofori HonHai, iyo Mau, iyo yakazara kuve yakanaka kupinda munzvimbo ino, inogona kupesvedzera ramangwana reTalwan LED chip yepasi rose mutengo wemusika fluctuatlons, Tichifunga hukuru hwemusika kudiwa, mudzimba chip zvidyarwa, kunyangwe 1t inogona. Kuvimba nemusika wemukati wekuvandudzwa kweyakakwana, kana iyo photovoltalc ichibatanidza mhiri kwemakungwa kuwana kusingaverengeki kumisika yepamba, makambani emumba achasangana nekuenderera mberi kwemakwikwi, izvo mumabhizinesi enguva refu emumba 1 chirevo chakashata.LEDindustry iri kukura panguva ino, asi zvakare marongero eiyo LED makersa maonero emumba, mari yekunze muMainland kuti inakidzwe nemitero, mabhizinesi epamba kukwikwidza mune isina kuenzana positíon kupinda mumusha narket kune vekunze vanoisa mari vanofanirwa kukurudzirwa kumisa mafekitori mu. China kuita kuparidzira, chip core tekinoroji, senge mabhizinesi, aya mabhizinesi anogona kusimudzira vashandi kudzidziswa uye kusimudza hunyanzvi hwese;inofanirwa kuganhurirwa kune iwo mapakeji munyika, epitaxial, chip, senge chikamu cheiyo yakakosha tekinoroji yebasa mumusika wekunze kubva kune bhizinesi, Kamwe kadhi rebhizimusi rakadaro munzvimbo dzese dzepakati, uye mabhizinesi emuno haafarire mabhenefiti ekufambira mberi kwetekinoroji, kusimudzira uye nzvimbo shoma, ndinotya kuti vachatsoropodza kuti vavimbe nehondo yemitengo, kwete kuomerwa nechinhu chavo, saka gadzirisa chikamu chete chepackage yezvino muChina kudzikamisa mari yekune dzimwe nyika, semitengo yekunze inoderedzwa pachíp.

Kubva kumatare emvumo ane chekuita, hazvina kutyisa, chero bedzi vakwikwidzi vedu vakuru, vachifanira kubhadhara, isu tichiri kukwikwidza mune imwechete yekutanga.Huru yeTaiwan inosanganisira iyo yebhuruu nechena ye LED chip fekitori mukukura maitiro yakawedzera kukwidza LED, yakasvika pakugadziriswa mukutongwa kwe ohtain patents, contitte kukura.Mhinduro yakanakisa ndeyekuita padanho rino hukuru-hukuru, kuwana marezinesi, ukuwo panguva imwechete ichisimbisa yayo R & D yeKuvandudza iyo patentlitigation musimba rekutaurirana rekupa marezenisi.Mabhizinesi emumba maererano nehukuru, Xiamen San'an anogona kuunza kukura kwekutanga "rubhabhatidzo".

Kukwikwidza kwemaindasitiri kweramangwana wi11 kunoenderana nezvinhu zviviri, chekutanga, tekinoroji, kusanganisira kuvandudza mwenje-kuburitsa kushanda zvakanaka uye kuderedza mutengo wetekinoroji yekuvandudza tekinoroji yemagetsi, kutungamirwa kwemugwagwa kune kuwedzera kweiyo iripo tekinoroji, asiwo nzira dzinogona kuitika dzetekinoroji nyowani. ;kusanganisirawo kuwana zvigadzirwa zvehunyanzvi zvemhando yepamusoro,_pamwe chete nemasisitimu ekunze akadai sedhizaini yekuvhenekesa uye tekinoroji-inofambiswa nechip dhizaini;Chechipiri, chiyero, kune rumwe rutivi, nekuda kwehukuru hwekudzikisa mutengo, musika wakasimba wekutengesa simba; Ukuwo, makomisheni ane IC wafer kugadzira silicon yakashandiswa zvakasiyana kwazvo, kunyangwe kana yekuwedzera pane imwechete kugadzirwa kunze kweiyo chip performance. zvinogona kunge zvakasiyana, izvo zvinoda kuenderana kwakakura kwenzvimbo dzekushandisa (senge atypical LCD backlight), kuwedzera kwePane chikamu chete chekuzadzisa zvinodiwa, asi mabhizinesi makuru, huwandu hwemazinga emusika chimiro, anogona kusawirirana. nezvinodiwa zvemusika wakasarudzika doployment yechip produeta kune mumwe musika, iyo kambani inobuditsa kuburitsa kuderera kwekuzara.

Indasitiri ye LED ine ramangwana rakajeka, asi chete mune izvo zvataurwa pamusoro apa zvikamu zviviri zveindasitiri inotungamira bhizinesi ndiye mambo wemangwana.

Mhedziso: Kambani yakataura, domostio enterprisos inofanirwa kunetseka nezvei?

Mune yese LED indasitiri chain uye ndeipi bhizinesi kunetseka?Kubva pane zvese zvekuvandudza maitiro, iwo makambani mashanu akanyanya kukosha kwekudyara.

Kirasi yekodzero dzepfuma ibasa guru.Kamuri yekusimudzira mabhizinesi akadai mumusha wakapamhama kuNanchang University yakagadzira yakabatana yakazvimirira equity homwe ndiyo kristaro inogona kuve yakajairwa mumiriri wephotoelectric, photoelectriccrystal inogona kugadzirwa nesilicon-based GaN epitaxial Blu-ray tekinoroji kusvika kumusoro kwenyika nhatu dzebhuruu. Chiedza chimwe chetekinoroji tekinoroji yekupwanya matende ekunze Nichia neCree blockade, kambani inomiswa padyo nedanho razvino - reindasitiri inoda kuongororwa;imwe Luming yeDalian, kambani kuburikidza nekutora kweAmerican LED chipmanufacturers kugadzira machipisi AXT tekinoroji inowedzera, kuwana anopfuura makumi mana epatented core tekinoroji, pamwe nechikwata chehunyanzvi.Pamusoro pezvo, Dalian Luming akashanda mupasi risingawanzo kubva pachinhu chekutanga-chinobudisa chiedza, chichena mukugadzirwa kwefluorescent upfu unoshandiswa mukugadzirwa kwemupendero, ndeimwe yekugadzirwa kwepasirese kwevashoma chete vanogona kugadzira-inosiya chiedza-emitting zvinhu zvinogona chipbusiness.Zvakare, mukana weR & D Luming ikozvino isingawanzo-earthfluorescent poda, kubuda kwaNichla, Oaram chena mwenje tekinoroji, senge patents, yeIndasitiri yepamba Mukati meiyo yakajairika mwenje ye LED kubuda muzvipingamupinyi zvekupedzisira!White LED mwenje sekureba maviri makuru "chigumbuso" - Blu-ray patent uye chena patent kuita budiriro, iyo yepamba LED indasitiri ramangwana rakajeka kumberi kune mamwe ese epamba indasitiri kuyedza kugona kweindasitiri.

Mamwe mabhizinesi muindasitiri yechip uye tekinoroji yekutevera yakabudirira kuita bhizinesi.Kugona kuita iyo chaiyo chip dhizaini uye kugadzirisa kwegirinhi yekuwedzera kweimwe saizi uye yakanyanya kunangana muSaman Xiamen, Dalian Road, United States (Lumingsubsidiaries), makambani akati wandei akadai se 士兰 微, chiyero chazvino chekugadzirwa ne LED-ray chete Saman.

Xiamen.Xiamen, Taiwan MOCVD12 Saman, machipisi matsvuku pamwedzi anogona 1000kk, bhuruu chip 200kk / mwedzi, tekinoroji munharaunda inotungamira, ine-yakazara-ruvara-yakakwirira kupenya kwe LED chip kugadzira kugona, kutengeswa kwemari muna 2006 ingangoita mamirioni mazana matatu, musika wakagamuchirwa zvakanaka. Uyezve, maTaiwan optoelectronics uye -akazivisa Epistar kuti agadzirise mafekitori muXiamen, kuumbwa kwenzvimbo yeindus vial clusters toenhaace kugona kweindasitiri nevashandi vehunyanzvi vanotsigira kuyerera kwekukosha kwekusimudzira kwevatatu vanewo basa rakakosha mukusimudzira. 士兰微capacity yezvino blue-chip100kk / mwedzi, iyo yepamusoro chip tekinoroji, kambani ichave muna Nyamavhuvhu mbiri nyowani MoCVD, kupinda maviri gore rinouya, huwandu huchave blue-chip 300kk / mwedzi, kana iripo brlght tsvuku uye girini uye blueLED chips. , LED chip sales Muna 2007 inotarisirwa kusvika mamiriyoni mazana maviri.


Nguva yekutumira: Oct-22-2021