Waa maxay TFT LCD

Feejignaan xargaha miisaanka oo dhuubanTFT - LCD) waa nooc ka mid ah muuqaalka crystal-ka dareeraha ah ee adeegsada tikniyoolajiyadda Transistor ee File Transistor si loo wanaajiyo tayada sawirka. In kasta oo TFT - LCD ay si wada jir ah loogu qoro LCD, waa matrix firfircoon LCD oo loo adeegsaday telefishanka, bandhigyada guddiga fidsan, iyo mashaariicda.

Marka loo eego Erayada Fudud, TFT - Gudiga LCD-ga waxaa loo arki karaa lakabka rooti dareere ah oo u dhexeeya laba galaas oo galaas ah, substrate muraayadda sare waa shaandhada midabka, iyo dhalada hoose ayaa lagu dhejiyay kala-guurka. Marka ay hadda ka gudubtay transistor-ka joornaalka, isbeddelada garoonka korantada, oo keenaya in molocules-ka dareeraha ah si ay u qiimeeyaan, taas oo is beddeleysa gobolka nalka, ka dibna adeegsanaya polarizer si loo go'aamiyo iftiinka iyo gobolka mugdiga ah ee pixel. Intaas waxaa sii dheer, galaaska kore wuxuu ku dhagan yahay shaandhada midabka si pixel kasta uu ka kooban yahay saddex midab: casaan, guduud, iyo cagaar. Casaankan casaanka ah, buluuga ah, iyo pixels cagaaran ayaa ka dhisan muuqaalka guddiga.

Taariikh kooban oo ah TFT LCD

1957 - John Bangilmark ee RCA ayaa codsaday patent for filim khafiif ah Mosfet.

1992 - Bawlos K. Weimer of RCA ayaa ku sii kordhaya tikniyoolajiyadda Transportor (TFT) iyadoo la adeegsanayo tusaalayaal gaduudan

1968 - Bernard Lherner of RCE gtft ttft teknolojiyadda Tft tikniyoolajiyaddii ugu horreysay ee muuqaalka crystal-ka dareeraha ah (LCD).

1971 - Lherner, F.J. Marlowe, E.O. Nasdeeska, iyo J. Rults waxay muujinayaan soo bandhigid 2 × 18 ah oo muujinaya soo bandhigida halyeeyga ee uu wado wareegga isku-dhafan iyadoo la adeegsanayo qaabka kala firidhsan ee firfircoon ee LCD.

1974 - Blody iyo Fang - Ceen Luo wuxuu muujiyaa diyaaradda ugu horreysa ee Firfircoon - Bandhigga Cunclaha ee Condstal (AM LCD) iyadoo la adeegsanayo CDSE TFTs.

1975 - Blody Caddaydii Ereyga "Firfircoon - Matrix LCD".

2020 - Tilmaamaha Tooshka TFT ee TFT ee LCD ayaa hadda xukumaa suuqa muujinta. Waxay tirtireysay CRT (Cathode Ray TUBE) iyo suuqyada Plasma 20-kii sano ee la soo dhaafay.

Tusmada tft Teknolojiyadda: sida ay u shaqeyso

Tilt LCD (Transport Flistor Flistor Flistor Fandchal Bandhiga) Tikniyoolajiyaddu waxay leedahay rooti - sida qaab dhismeedka walxaha dareeraha ah ee ka buuxaan laba saaraha galaaska. Laba shaandhayn oo jilicsan, miirayaasha midabka (RGB, casaan / cagaar / buluug / buluug ah) iyo laba lakab oo is waafajiya ayaa si gaar ah loo go'aamiyaa inta iftiinka loo oggol yahay iyo midabka la soo saaray.

Pixel kasta oo ku jira matrix firfircoon ayaa lagu dhejiyaa transistor-ka oo ay kujirto dacaanif kaasoo u oggolaanaya Kastat - Pixel si uu u sii haysto inuu u baahdo inuu soo diro lacag kasta oo uu u baahan yahay inuu isbedelo. Lakabka tft wuxuu xakameynayaa qulqulka iftiinka, miirayaasha midabka waxay muujinayaan midabka, iyo lakabka sare wuxuu hayaa shaashadda muuqata.

Kharashka waxaa loo isticmaalaa in lagu beddelo walxaha dareeraha ah si ay u beddelaan qaabdhismeedka molikal-ka, oo u oggolaanaya mawjadaha kala duwan ee iftiinka iftiinka si "u gudbo." Matrix firfircoon ee soo bandhigga TFT ayaa si joogto ah isu beddelaya oo si dhakhso leh u beddelaya ama isbadalaya iyadoo lagu saleynayo calaamadaha wax soo saarka ee aaladda kontoroolka.

Tirada pixels ee soo bandhigga TFT-yada waxaa lagu go'aamiyaa matrix-ga midabka iyo cufnaanta salka ku haysa (xalka) ee qaabka tft. Pixels badan, faahfaahinta badan ayaa la heli karaa.

Cabbirka shaashadda ee la heli karo, isticmaalka korantada, xalinta, interface (sida ay isku xirnaaneyso) Qeex shaashadda TFT ah.

Tirada pixels ee soo bandhigga TFT-yada waxaa lagu go'aamiyaa matrix-ga midabka iyo cufnaanta salka ku haysa (xalka) ee qaabka tft. Pixels badan, faahfaahinta badan ayaa la heli karaa. Cabbirka shaashadda ee la heli karo, isticmaalka korantada, xalka, interface (sida loo xiro) qeexida bandhigyada TFT ah.

Shaashad TFT ah ma iftiimi karto Iftiimida lafteeda sida muuqaalka Oled, waa in loo adeegsadaa iftiinka dambe ee soo saara iftiin cad si uu u soo saaro sawir. Qandaraasyada cusubi waxay adeegsadaan iftiinka dib-u-eegida (diodes-ka iftiinka iftiinka) si loo soo saaro iftiin, sidaa darteed awood yar ayaa loo isticmaalaa oo naqshadda ayaa u baahan qoto dheer.

Module soo bandhiga TFT ah waxaa ku jira muujinta TFT, oo ay hogaamiso iftiinka, iyo buundada darawalka.

Faa'iidooyinka iyo adeegsiga TFT

TFT LCD waxay leedahay faa'iidooyin badan oo ka badan noocyada kale ee bandhigyada (CRT, Plasma). Waa iftiin, dhuuban, iyo tamar wax ku ool ah, sameynta taleefannada gacanta, kombiyuutarka, derbiga - TFT LCD sidoo kale waa mid jaban, kaas oo ka dhigaya ciyaartoy ugu weyn booska bandhigga.

Markii aan nidarano noocyada LCD, waxaan tixraacaynaa laba nooc oo LCD-yada: Muujinaya Tfft Tfft Tfft oo firfircoon iyo muuqaallo aan caadi ahayn oo aan caadi ahayn. Kahor abuurista soo-saarista TFT, adduunka ayaa adeegsan jiray LCD-yada matrix-ka badan sannado badan. LCD-yada Guryaha ah waxaa loo isticmaali karaa oo keliya bandhigyada 'MONOCHROME', sida xisaabinta, ee saacadaha (ma ahan iwach), heerkul), maliintunates-ka (iwm), iwm.

Teknolojiyadda TFT ee LCD ee loo adeegsado aragtida xagasha iyo waqtiga jawaab celinta ee gaabis ah. Thanks to NewShaashadda TFT LCD Teknolojiyadda, iyadoo la adeegsanayo soo bandhigida IPS (in - Diyaarinta diyaaradda), ma aragno dhibaatooyinkaas ee suuqa.

Horumarinta mustaqbalka, TFT LCD ayaa sii kordhaya oo ka sareeya, iyo wax ka sareeya, oo tayo sare leh oo ku filan soo bandhigida qalliinka ee ugu sareysa, oo ay ku jiraan kuwa ugu habboon ee ku habboon shaqadiisa maalinlaha ah.