Na fasaharLantarki

Alternative fasahar: LCD-nuni, ko "jini"?

A yau babu tambaya cewa mafi alhẽri - Crt duba ko LCD-nuni. Ga talakawan mai amfani da zabi ne bayyananne. LCD samar da fasaha ne kullum inganta da kuma buɗe sama sabon dandanawa a cikin filin. Me yiwuwa an yiwu, a lokacin da kara raya? Ne LCD samu nasarar gasa da madadin fasahar iya?

Aras raguwa LCD (Liquid Crystal Display) ne sananne ruwa crystal nuni. Ƙirƙira da wannan fasaha ya kasance quite lokaci mai tsawo, amma saboda matsaloli a cikin masana'antu samar bai samu m aikace-aikace. Kananan fuska irin lu'ulu'u za a iya gani a kan agogo a lokacin. Sun kasance sũ ne baki da fari, kuma sun kasance short-rayu. A lokaci guda akwai fiye da high quality-model na cathode ray shambura (CRTs), wanda aka hankali nasara kusan dukan kasuwar.

LCD fasahar ci gaba da ya faru ga kusan shekaru 30 da kuma ya haddasa ban mamaki sakamakon. Don kwanan wata, LCD-nuni kusan gaba daya maye gurbin ta lantarki gasa daga kantin sayar da shelves. Yana yana da kyau kwarai yi da kuma gasa tare da madadin na'urorin.

Modern LCD-nuni a kan sigogi nĩsantarwa daga da wanda ya riga a baki da fari:

  1. Ya fara bauta tsawon yawa.
  2. Akai-akai inganta allo ƙuduri da size.
  3. Haske ne ba na baya zuwa wani Crt duba.
  4. Good bambanci (250: 1).
  5. Excellent Viewing kwana (120 digiri).
  6. Kananan size da haske nauyi.

Don kwanan wata, LCD-nuni ne mafi kyau ga mai saye fiye da wani Crt duba. A madadin iya zama wani jini allo, amma ta m aiwatar, wanda zai gamsar da bukatun da fadi da kewayon masu amfani, zai zama na dogon lokaci. A fasahar ta samar shi ne tsada sosai, kuma lokaci-cinyewa, shi yana da babban iko amfani, da kuma wani launi haifuwa matsaloli shi ne guda a matsayin cewa daga cikin sauran fafatawa a gasa. Bugu da kari ga "jini" yana da matukar wuya a cimma babban ƙuduri. Its main amfani ne high haske da bambanci. By wannan siga shi ne gaba da sauran iri zaune a yanki. Amma a girma LCD-nuni ne shugabanni, suna da yawa fiye da karami da kuma "jini", da kuma Crt. Ya kamata kuma a lura da su da cikakken aminci ga lafiyar dan adam. Ba su haifar da cutarwa radiation da electromagnetic filayen.

Amma a kowane samarwa yana da nasa drawbacks, daga abin da ba za ka iya rabu da. Kafin ka saya LCD-nuni, ka lura da kasancewar "karye" pixels. An yi imani da cewa daya allo, akwai kada ta kasance fiye da uku. Bambanta su daga sauran ne quite sauki - pixels suna ko da yaushe lit da daya kawai launi. Gwada allo, canza image na wannan type, da kuma zabi cikin mafi ingancin.

Technology yana da ban sha'awa al'amurra emitting robobi (Light watsi robobi). Shi ne kullum gwamnatin, da kuma kamfanin Cambridge Nuni Technology sun cimma samu babban ci gaba a cikin wannan shugabanci. A luminosity daga wadannan fuska, ya tashi ya rika da kuma kai wani matakin na zamani LEDs yau.

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