Photoresist hadda waxaa si weyn loogu isticmaalaa habaynta iyo soo saarista wareegyada garaafyada wanaagsan ee warshadaha macluumaadka optoelectronic. Qiimaha habka sawir-qaadista ayaa ah qiyaastii 35% dhammaan habka wax-soo-saarka chip-ka, iyo isticmaalka wakhtiga wuxuu xisaabiyaa 40% ilaa 60% dhammaan habka chip-ka. Waa habka ugu muhiimsan ee wax soo saarka semiconductor. Qalabka Photoresist waxay ku xisaabtamaan 4% wadarta qiimaha alaabta wax-soo-saarka chip waana agabka asaasiga ah ee wax-soo-saarka wareegga isku-dhafka ah ee semiconductor.
Heerka kobaca suuqa sawir-qaadista ee Shiinaha ayaa ka sarreeya heerka caalamiga ah. Marka loo eego xogta Machadka Cilmi-baarista Warshadaha ee Mustaqbalka, sahayda gudaha ee waddankeyga ee photoresisist ee 2019 waxay ahayd qiyaastii 7 bilyan yuan, iyo heerka kobaca xarunta tan iyo 2010 wuxuu gaaray 11%, taas oo aad uga sareysa heerka kobaca adduunka. Si kastaba ha ahaatee, sahayda maxalliga ahi waxay ka dhigan tahay kaliya 10% saamiga adduunka, beddelka gudahana waxaa lagu gaarey inta badan kuwa hooseeya ee PCB-ga. Heerka isku filnaanshaha sawir-qaadayaasha ee qaybaha LCD iyo semiconductor aad buu u hooseeyaa.
Photoresist waa dhexdhexaad wareejin garaafyo ah oo adeegsa milmayn kala duwan ka dib falcelinta iftiinka si loogu wareejiyo qaabka maaskaro substrate-ka. Waxay inta badan ka kooban tahay wakiilka sawir-qaade (photoinitiator), polymerizer (resin photosensitive), dareere iyo wax lagu daro.
Alaabta ceeriin ee photoresist inta badan waa resin, dareere iyo waxyaale kale. Waxaa ka mid ah, dareeraha ayaa xisaabiya saamiga ugu badan, guud ahaan in ka badan 80%. In kasta oo waxyaabaha kale ee lagu daro ay ka yar yihiin 5% tirada guud, haddana waa agab muhiim ah oo go'aamiya sifooyinka gaarka ah ee sawir-qaadista, oo ay ku jiraan sawir-qaadayaasha, surfactants iyo agabyo kale. Habka sawir-qaadista, sawir-qaadista ayaa si siman loogu dahaadhay lakabyo kala duwan sida maraqa silikoon, galaas iyo bir. Ka dib soo-gaadhista, horumarinta iyo xoqidda, qaabka maaskarada waxaa loo wareejiyaa filimka si loo sameeyo qaab joomatari oo gebi ahaanba u dhigma maaskarada.
Photoresist waxa loo qaybin karaa saddex qaybood iyadoo loo eegayo goobaha codsiga ee hoose: semiconductor photoresist, panel photoresist iyo PCB photoresist.
iska caabinta Semiconductor
Waqtigan xaadirka ah, KrF/ArF wali waa agabka habaynta guud. Iyadoo horumarinta wareegyada isku dhafan, tignoolajiyada sawir-qaadista ayaa soo martay horumarinta G-line (436nm) lithography, H-line (405nm) lithography, I-line (365nm) lithography, ilaa qotodheer ultraviolet DUV lithography (KrF248nm iyo ArF193nm), 193nm immersion oo lagu daray tignoolajiyada sawirka badan (32nm-7nm), iyo ka dibna ultraviolet ba'an (EUV, <13.5nm) lithography, iyo xitaa lithography aan indhaha ahayn (soo-gaadhista iftiinka korontadu, soo-gaadhista ion), iyo noocyo kala duwan oo sawir-qaadayaal ah oo leh mawjadaha dhererka u dhigma sida hirarka sawir-qaadista ayaa sidoo kale la dabaqay.
Suuqa sawir-qaadista ayaa leh heerar sare oo diiradda saaraya warshadaha. Shirkadaha Japan waxay leeyihiin faa'iido buuxda oo ku saabsan goobta sawir-qaadayaasha semiconductor. Soosaarayaasha sawir-qaadista ee ugu weyn waxaa ka mid ah Tokyo Ohka, JSR, Kiimikada Sumitomo, Kiimikada Shin-Etsu ee Japan; Semiconductor Dongjin ee Kuuriyada Koonfureed; iyo DowDuPont ee Maraykanka, oo ay ka mid yihiin shirkadaha Japan ay ku jiraan 70% saamiga suuqa. Marka la eego wax soo saarka, Tokyo Ohka ayaa hogaamineysa dhinacyada g-line/i-line iyo Krf photoresists, oo leh saamiyada suuqa ee 27.5% iyo 32.7% siday u kala horreeyaan. JSR waxay leedahay saamiga ugu sarreeya suuqa ee goobta Arf photoresist, at 25.6%.
Marka loo eego saadaasha dhaqaalaha Fuji, awoodda wax-soo-saarka koollada ee caalamiga ah ee ArF iyo KrF ayaa la filayaa inay gaarto 1,870 iyo 3,650 tan sanadka 2023, iyadoo cabbirka suuqa uu ku dhow yahay 4.9 bilyan iyo 2.8 bilyan yuan. Xadka faa'iidada guud ee hoggaamiyeyaasha sawir-qaadista ee Japan JSR iyo TOK, oo ay ku jiraan sawir-qaadista, waa qiyaastii 40%, taas oo qiimaha alaabta ceeriin ee sawir-qaadista ay ka dhigan tahay 90%.
Soo-saareyaasha sawir-qaadista ee semiconductor-ka gudaha waxaa ka mid ah Shanghai Xinyang, Nanjing Optoelectronics, Jingrui Co., Ltd., Beijing Kehua, iyo Hengkun Co., Ltd. Waqtigan xaadirka ah, kaliya Beijing Kehua iyo Jingrui Co., Ltd. ayaa awood u leh inay soo saaraan iska caabin sawireedka KrF , iyo Alaabada Beijing Kehua waxaa lasiiyay SMIC. 19,000 tan/sannad ArF (geedi socodka qalalan) mashruuca sawir-qaadista ee laga dhisayo Shanghai Xinyang ayaa la filayaa inuu gaaro wax soo saar buuxa sanadka 2022.
Iska caabinta guddiga
Photoresist waa agab muhiim u ah soo saarista guddi LCD ah. Marka loo eego isticmaalayaasha kala duwan, waxa loo qaybin karaa xabagta RGB, xabagta BM, xabagta OC, xabagta PS, xabagta TFT, iwm.
Sawir-qaadayaasha guddida inta badan waxa ka mid ah afar qaybood: Sawir-reejisyada fiilooyinka TFT, LCD/TP-dabaysha sawir-qaadayaasha, sawir-qaadayaasha midabka iyo sawir-qaadayaasha madow. Waxaa ka mid ah, sawir-qaadaha TFT ee fiilooyinka waxaa loo isticmaalaa fiilooyinka ITO, iyo LCD/TP sawir-qaadista roobabka ayaa loo isticmaalaa in lagu ilaaliyo dhumucda walxaha dareeraha ah ee u dhexeeya labada muraayadaha muraayadda ee joogtada ah ee LCD. Sawir-qaadayaasha midabka iyo sawir-qaadaha madow waxay siin karaan filtarrada midabka shaqooyinka samaynta midabka.
Suuqa sawir-qaadista guddiga wuxuu u baahan yahay inuu ahaado mid deggan, iyo baahida loo qabo sawir-qaadayaasha midabka ayaa hogaaminaya. Waxaa la filayaa in iibka adduunku uu gaaro 22,900 oo tan, iibkuna wuxuu gaari doonaa US$877 milyan sanadka 2022.
Iibinta sawir-qaadaha TFT panel, LCD/TP Spacer photoresists, iyo sawir-qaadaha madow ayaa la filayaa inay gaaraan US$321 milyan, US$251 milyan, iyo US$199 milyan siday u kala horreeyaan sanadka 2022. Marka loo eego qiyaasaha Zhiyan Consulting, cabbirka suuqa kala iibsiga ee guddiga caalamiga ah ayaa gaari doona. RMB 16.7 bilyan sanadka 2020, oo leh heerka kobaca ilaa 4%. Marka loo eego qiyaasahayada, suuqa sawir-qaadista wuxuu gaari doonaa RMB 20.3 bilyan marka la gaaro 2025. Waxaa ka mid ah, wareejinta xarunta warshadaha LCD, cabbirka suuqa iyo heerka deegaan ee sawir-qaadista LCD ee dalkayga ayaa la filayaa inay si tartiib tartiib ah u kordhaan.
PCB sawir qaade
PCB photoresisist waxa loo qaybin karaa khad lagu daaweynayo UV iyo khad buufinta UV iyadoo loo eegayo habka daahan. Waqtigan xaadirka ah, alaab-qeybiyeyaasha PCB ee gudaha waxay si tartiib tartiib ah u gaareen beddelaad gudaha ah, iyo shirkadaha sida Rongda Photosensitive iyo Guangxin Materials waxay si fiican u yaqaaneen teknoolojiyadda muhiimka ah ee khad PCB.
Iska caabbinta sawir qaade ee TFT gudaha iyo sawir-qaadista semiconductor ayaa wali ku jira heerka sahaminta bilowga ah. Jingrui Company Waxaa ka mid ah, Feikai Materials iyo Beixu Electronics waxay qorsheeyeen awoodda wax-soo-saarka ilaa 5,000 tan / sannadkii. Teknolojiyadda Yak waxay suuqan ku soo gashay iyada oo heshay qaybta sawir-celinta midabka ee LG Chem, waxayna leedahay faa'iidooyin xagga kanaalada iyo tignoolajiyada.
Warshadaha leh caqabado farsamo oo aad u sarreeya sida photoresist, gaaritaanka horumarada heerka farsamada waa aasaaska, iyo marka labaad, horumarinta joogtada ah ee hababka ayaa loo baahan yahay si loo daboolo baahiyaha horumarka degdega ah ee warshadaha semiconductor.
Ku soo dhawoow mareegahayaga macluumaadka alaabta iyo latalinta.
Waqtiga boostada: Nov-27-2024