Menene TFT LCD

Canjin fim ɗin na bakin ciki (na bakin ciki) nuni na crystal nuni (TFT - lcd) Wani nau'in kayan ruwa mai ruwa ne wanda ke amfani da fasahar fim ɗin na bakin ciki don inganta ingancin hoto. Kodayake TFT - LCD ana kiranta LCD, shi ne matrix mai aiki LCD a Timsions, allon nuni mai lebur, da masu aiki.

A cikin sharuddan sauki, TFD - Za a iya ganin kwamitin LCD a matsayin Layer na ruwa na substal biyu, filayen gilashi na sama ne mai launi. Lokacin da yanzu ke wucewa ta hanyar mai watsa matchai, canje-canjen filin lantarki, yana haifar da ruwa mai narkewa, don haka yana canza yanayin wutar lantarki don ƙayyade hasken da duhu na pixel. Bugu da kari, gilashin mai girma yana haɗe zuwa matatar launi wanda ya ƙunshi kowane pixel ya ƙunshi launuka uku: ja, shuɗi, da kore. Wadannan launin ja, shuɗi, da kore pixels sun ƙunshi hoton a kwamiti.

Takaitaccen tarihin TFT LCD

1957 - John alamar RCA da aka yi wa lamban kira ga Mosufet Mosfet.

1992 - Paul K. Welimer na RCA yana tasowa na bakin ciki - Fasaha na transistor (TFT) ta amfani da kwastomomi daga Wallamark.

1968 - Bernard Lechner na RCA STF fasaha na farko a cikin wani ruwa mai amfani da ruwa na ruwa (LCD).

1971 - Lechner, F.J. Marlowe, E.O. Nester, da J. Tults ya nuna alamar matrix 2 × 18 ta hanyar kewaya matasan ta amfani da yanayin watsa LCD.

1974 - Brody da Fang - Chen Luo ya nuna farkon shirin aiki - Mattrix ruwa na Crystal Prystal Grest (AM LCD) ta amfani da TFSES CDSE.

1975 - Briddy ya shafi kalmar "aiki - matrix lcd".

2020 - TFD LCD ta nuna fasahar Nunin LCD ta mamaye kasuwar nuni. Ya shafe CRT (Karatuna Ray Tufa) da Plasma kasuwanni a cikin shekaru 20 da suka gabata.

Nuni nuni Fasaha: Yadda yake aiki

TFD LCD (Mai watsa fim ɗin na bakin ciki na bakin ciki nuni nuni) fasaha yana da sandwich - kamar tsari tare da kayan cretal mai cikawa tsakanin faranti biyu. Abubuwa biyu pollit pickts, matattarar launi (RGB, ja / kore / shuɗi) da yadudduka biyu na jeri biyu da aka yarda da shi kuma an samar da launi.

Kowane pixel a cikin matrix mai aiki yana haɗuwa da mai watsa juzu'i wanda ya haɗa kowane sub - pixel don riƙe cajinsa maimakon buƙatar aika cajinsa kowane lokaci yana buƙatar canzawa. The TFrid yana sarrafa kwararar haske, masu tace launi suna nuna launi, kuma saman Layer yana riƙe allo da ake iya gani.

Ana amfani da cajin don haifar da ruwa na crarstal kayan don canza tsarin kwayoyin ta, yana ba da damar tasirin raƙuman fitila don "wucewa." Massrix mai aiki na nuni yana canzawa koyaushe yana canzawa da saurin canzawa ko shakatawa dangane da hanyoyin shigarwar daga na'urar sarrafawa.

Yawan pixels na TFFels na TFF wanda aka ƙaddara ta matrix mai launi da kuma rashin daidaituwa (ƙuduri) na layin TFF. Mafi girman pixels, ana samun ƙarin daki-daki.

Girman allo, yawan amfani da wutar lantarki, ƙuduri, dubawa (yadda ake haɗa shi) ayyana nuni na TFT.

Yawan pixels na TFFels na TFF wanda aka ƙaddara ta matrix mai launi da kuma rashin daidaituwa (ƙuduri) na layin TFF. Mafi girman pixels, ana samun ƙarin daki-daki. Samun girman allo, yawan amfani da wutar lantarki, ƙuduri, dubawa (yadda ake haɗi) ayyana nuni.

Allon TFF ba zai iya fitowa da haske da kanta kamar niyyar Oled ba, dole ne a yi amfani da shi da hasken haske wanda ya fitar da farin haske don samar da hoto. Sabuwar bangarori amfani da hasken baya (hasken bayyanar haske) don samar da haske, don haka karancin iko ana amfani da shi kuma tsarin yana buƙatar ƙasa da zurfin zurfin.

Nunin nuni na TFF ya haɗa da nuni na TFF, LED Fadaya, da kuma Circle Direba.

Fa'idodi da amfani da TFT

TFT LCD yana da fa'idodi da yawa akan wasu nau'ikan nuni (CTT, Plasma). Yana da haske, bakin ciki, da makamashi mai ƙarfi, yin wayoyin hannu, kwamfyutoci, bango - Nunin LPD TV, kwamfutar hannu. TFT LCD har ma da arha, wanda ya sa ya zama mafi kunnawa a cikin sararin nuni.

Idan muka ce nau'ikan LCD, muna nufin nau'ikan nau'ikan LCDs guda biyu: TRFT ADDVEL Nunin launi masu launi da Monochrome nuni. Kafin kirkirar nuni na TFF, duniya tana amfani da matrix LCDs shekaru da yawa. Za'a iya amfani da matrix lcds kawai don nuni na monochrome, kamar su (ba iWatch), da sauran mita), duniya ba godiya ga TFF LCD, duniya ta fi kyau sosai.

Fasahar LCD LCD ta kasance tana da kallon kusurwa da kuma jinkirin amsa lokacin. Godiya ga SabonAllo lcd lcd Fasaha, ta amfani da Nunin IPs (a cikin jirgin sama na jirgin sama), ba mu ga irin wannan matsalolin a kasuwa ba.

Don ci gaba na gaba, TFT LCD yana samun girma da girma, kuma ƙudurin yana ƙaruwa mafi girma na jirgin ruwa mai mahimmanci (PINCON), yana da mafi dacewa ga aikin yau da kullun.