Izindaba

Ngezansi sizokwethula izici ezahlukahlukene zesikrini se-TFT LCD ngokuningiliziwe:

(1) Isilinganiso esikhulu: isizukulwane sokuqala sengilazi enkulu engaphansi (3000mmx400mm) TFT ekuqaleni kwawo-1990, indawo yengilazi engaphansi yanwetshwa yaba ngu-6800mmx880mm engxenyeni yokuqala ka-2000, kanti ingilazi engu-950mmx1200mm nayo ifakwe endaweni engaphansi yengilazi. muva nje.

(2) Ukuhlanganiswa okuphezulu: Ukulungiswa kwe-LCD ye-LCD eyi-1.3-inch TFT display chip yi-XGA, equkethe izigidi zamaphikseli. Isixazululo sithi . Ugqinsi lwefilimu lwe-16.1-inch TFT amorphous silicon ye-SXGA (1280x1024) ingama-nanometer angu-50 kuphela. Ukuhlanganiswa kobuchwepheshe kwe-TABONGLAS kanye ne-SYSTEMONGLASS, izidingo zobuchwepheshe zemishini nokuhlinzeka, nobunzima bobuchwepheshe buphakeme kunalebo be-LSI yendabuko.

(3) Imisebenzi ephelele: I-TFT liquid crystal display yayisetshenziswa ekuqaleni njengesekhethi yokukhetha ikheli le-matrix, ethuthukise izici zevalvu yokukhanya yekristalu ewuketshezi. Ngezibonisi ezinokulungiswa okuphezulu, isikrini se-LCD singafinyelela isibonisi sekhwalithi ephezulu, sokucaca okuphezulu ngokulungisa i-voltage ebangeni lesibonisi esingu-0-6 esingu-V (inani laso elivamile lingu-0.2~4V) nokulawula ngendlela efanele into eqondiwe.

(4) Izindleko eziphansi: Ama-substrates engilazi kanye nama-substrates epulasitiki axazulula ngokuyisisekelo inkinga yezindleko zamasekhethi ahlanganisiwe we-semiconductor enkulu futhi avule isikhala esibanzi sokufaka isicelo sokusetshenziswa kwamasekhethi ahlanganisiwe e-semiconductor amakhulu.

(5) Ukuguquguquka kwenqubo: Ngaphezu kwe-sputtering, ubuchwepheshe be-laser annealing, i-CVD (i-chemical vapor deposition) i-MCVD ingakhetha ifilimu ye-amorphous, ifilimu yemikhiqizo eminingi kanye nefilimu yomkhiqizo owodwa ngaphezu kokwakhiwa kwefilimu yendabuko efana ne-molecular chemical vapor deposition. Hhayi nje ukwenza ifilimu ye-silicon, kodwa futhi wenze nezinye izinto. Amafilimu e-semiconductor ye-I-VI kanye ne-tetra-V.

Ezinkambini ezijwayelekile zohlelo lokusebenza, isikrini se-LCD liquid crystal display esisekelwe kubuchwepheshe be-TFT iyimboni yensika yomphakathi wolwazi, futhi singasetshenziselwa ukuthuthukiswa okusheshayo kwama-transistors amafilimu amancane. (TFT-OLED) isibonisi sephaneli eyisicaba.