Isingeniso se-Lightysicon Technology Ltps Isingeniso

Izinga lokushisa eliphansi le-Poly-Silicon Technology LTPS (Izinga lokushisa eliphansi le-Poly-Silicon) ekuqaleni lakhiwa izinkampani zobuchwepheshe baseJapan naseNyakatho Melika ukuze zinciphise ukusetshenziswa kwamandla kokuboniswa kwenothi-pc nokwenza i-PC ivele kancane. Maphakathi nawo-1990s, lobu buchwepheshe baqala ukufakwa esigabeni sesilingo.

Ukushisa okuphansi kwe-polysilicon

Tft lcdingahlukaniswa i-polycrystallineline ailconI-TFT-LCDKubhekiswa ku-amorphous Silico, ubuchwepheshe obuvuthiwe, ngemikhiqizo ye-LCD ejwayelekile.I-Polysilicon ikakhulukazi kufaka phakathi izinhlobo ezimbili zemikhiqizo: I-Porysilicon ephezulu (i-HTPS) kanye ne-Law Lightysicon (LTPS).

Ukushisa okuphansi kwe-poly-silicon Amandla we-Excelmer Laser, azoguqulwa abe yisakhiwo sePorysilicon.Ngokunye inqubo yonke iphothulwa ngo-600 ℃, ngakho-ke ingabe isisekelo sengilazi esijwayelekile singafakwa.

Camahambe

I-LTPS-TFT LCD inezinzuzo zokulungiswa okuphezulu, isivinini sokuphendula esisheshayo, ukukhanya okuphezulu, isilinganiso sokuvula esiphezulu, njll. Ngaphezu kwalokho, ngoba ukuhlelwa kwe-silicon crystal kweI-LTPS-TFT LCDI-oda kune-A-SI, ukuhamba nge-elektroni kungaphezulu kwama-100, kanti umjikelezo wokushayela ophelele ungabakwa ngaphansi kwengilazi engaphansi ngasikhathi sinye. Finyelela inhloso yokuhlanganiswa kohlelo, gcina isikhala nokushayela izindleko ze-IC.

Ngasikhathi sinye, ngoba umjikelezo we-IC Womshayeli ukhiqizwa ngqo kwiphaneli, kunganciphisa ukuxhumana kwangaphandle kwengxenye, kukhuphule ukuthembeka, ukunciphisa isikhathi se-EMI COMMINE, bese wehlisa isikhathi sokuqamba uhlelo.

I-LTPS-TFT LCD ubuchwepheshe obuphakeme kakhulu ukufeza uhlelo ngephaneli, isizukulwane sokuqala seI-LTPS-TFT LCDUsebenzisa umjikelezo wokushayela owakhelwe ngaphakathi kanye nokusebenza okuphezulu kwesithombe ukufezekisa ukulungiswa okuphezulu kanye nokukhanya okuphezulu okuphezulu, kwenze i-LTPS-TFT LCD ne-A-SI vel.

Isizukulwane sesibili se-LTPS-TFT LCD ngenqubekela phambili yobuchwepheshe besifunda, esivela esibonakalayo se-analog esibonakalayo sedijithali, sinciphise ukusetshenziswa kwamandla kwesizinda salesi sizukulwaneI-LTPS-TFT LCDI-100 ephindwe kayi-100 ye-A-SI TFT, kanye nobubanzi bemigqa yephethini ye-electrode cishe ku-4μm, engasetshenziselwa ngokuphelele i-LTPS-TFT LCD.

I-LCS-TFT LCDS ihlanganiswe kangcono kwi-Peripheral LSI kunesizukulwane 2.Inhloso ye-LTPS-TFT LCDS1) Azikho izingxenye ezihlabeleli ukwenza imodyuli file futhi libe lula, futhi linciphise inani lezingxenye kanye nesikhathi somhlangano; (3) ukucubungulwa kwesiginali okwenziwe lula kunganciphisa ukusetshenziswa kwamandla;

I-LTPS-TFT LCD kulindeleke ukuthi ibe uhlobo olusha lokuboniswa ngenxa yezinzuzo zayo zokuxazululwa okuphezulu, ukugcwala kombala oluphezulu kanye nezindleko eziphansi zokuhlanganiswa okuphezulu, kunesimo esisezingeni eliphansi ekusetshenzisweni kwamaphaneli amancane naphakathi nendawo.

Kodwa-ke, kunezinkinga ezimbili ku-P-SI TFT.First, i-Turn-off yamanje (ie ukuvuza kwamanje) ye-TFT ikhulu (i-IOff = nuvdw / l);

Isizukulwane esisha sobuchwepheshe esivelaTft lcd. Izikrini ze-LTPS zenziwa ngokungeza inqubo ye-laser ku-amorphon amorphon amorphon (A-SI) amaphaneli we-TFT-LCD, ukunciphisa amathuba okubukwa komkhiqizo.Izinkinga zokuqina, ama-125 wesikhathi sokuphendula, isikhathi esingu-500 se Ukukhanya, no-500: 1 umehluko.

Kunezindlela ezintathu eziphambili zokuhlanganisa abashayeli be-P-SI FRIVE:

Owokuqala yimodi yokuhlanganisa i-hybrid yokuskena kanye nokushintsha kwedatha, okungukuthi, umjikelezo womugqa uhlanganiswe ndawonye, ​​i-switch and shift irejista ihlanganiswe kulayini, futhi i-amplifier eminingi yokushayela ne-amplifier ixhumeke ngaphandle kwi-Flat Panel Display ne-Retuit Panel ezungeza;

Okwesibili, wonke umjikelezo wokushayela uhlanganiswe ngokuphelele esibonisweni;

Okwesithathu, amasekethe okushayela nokulawula ahlanganiswe esikrinini sokubonisa.

Shenzhen disenKhombisa ubuchwepheshe Co, Ltd.Ingabe ibhizinisi eliphakeme lobuchwepheshe elihlanganisa ukucwaninga nentuthuko, ukuklanywa, ukukhiqizwa, ukuthengisa kanye nezinsizakalo zokucwaninga kanye nokukhiqizwa kwezikrini zezokwelapha, ezisetshenziswayo ze-Smart Certinals kanye ne-Smart Home Sterminals kanye ne-Smart Home.I-R & D kanye nezokukhiqiza ku-TFTIsikrini se-LCD, isikrini esibonisa isibonisi sezimboni, isikrini sokuthinta izimboni, futhi silingane ngokugcwele, futhi singokwabaholi bezimboni zezimboni.