LCD Technology ndi Terminology: Chidule

Jul 23, 2025 Siyani uthenga

LCD Technology ndi Terminology

Ukadaulo wa LCD umaphatikizapo mitundu ingapo yowonetsera, iliyonse imagwiritsa ntchito makristalo amadzimadzi ndi kuwala kowoneka bwino kuti apange zithunzi. Mawu ofunikira akuphatikiza Active-Matrix (AM), Passive Matrix (PM), Thin-Film Transistor (TFT), ndi zochunira monga IPS ndi TN, resolution, ndi kuwala, komwe ndi kofunikira kwambiri pakumvetsetsa kusiyanasiyana kwa mawonekedwe owonetsera, nthawi zoyankhira, ndi ma angles owonera.

 

Malo a Liquid Crystal Displays (LCDs) amagawidwa m'magulu awiri: Passive Matrix LCDs (PM LCDs) ndi Active-Matrix LCDs (AM LCDs). Kuzindikira kusiyanitsa pakati pa matekinolojewa ndi ntchito yaukadaulo wa Thin-Film Transistor (TFT) ndikofunikira posankha mtundu woyenera wowonetsera pazinthu zosiyanasiyana.

 

Kusiyana pakati pa Passive Matrix LCDs (PM LCDs) ndi Active-Matrix LCD (AM LCDs)

  • Passive Matrix LCD (PM LCD): Zowonetserazi zimadalira gululi la ma conductor ofukula ndi opingasa kuti aziwongolera kuwunikira kwa pixel, pixel iliyonse imayendetsedwa pamzere wa gridiyi. Ubwino wake: Kumanga kosavuta komanso kutsika mtengo. Amagwiritsa ntchito mphamvu zochepa, zomwe zimapangitsa kuti zikhale zoyenera pazida zoyendera batire-. Zoipa: Kusayankha kwapang'onopang'ono komanso kuchepetsedwa kwa mawonekedwe amtundu, zomwe zimapangitsa kuti pakhale chipwirikiti pakuyenda mwachangu kwazithunzi komanso kutsika kowonera.
  • {{0}Matrix ma LCD (AM LCDs): Zowonetsera izi zimagwiritsa ntchito -filimu yodutsamo (TFT) yopyapyala pa pixel iliyonse, zomwe zimathandiza kuti munthu azilamulira payekha ma pixel, potero amathandizira kuti chiwonetsero chikhale chowoneka bwino komanso chimagwira ntchito. Ubwino: Kusiyanitsa kwakukulu, kuwala kowonjezereka, nthawi yoyankha mwachangu, komanso kuthekera kowonetsa{2}}kanema woyenda mopanda matsenga. Amapereka kutulutsa kwamtundu wapamwamba komanso ngodya zowonera zambiri. Zoipa: Njira yopangira zinthu zovuta kwambiri, zomwe zingathe kuonjezera mtengo. Nthawi zambiri, amadya mphamvu zambiri kuposa ma LCD a PM.