Uyini umehluko phakathi kwe-LED ne-LCD?

Ukuqhathanisa kobuchwepheshe phakathi kokuboniswa kwe-LED ne-LCD

Lapho uxoxa ngomehluko phakathi kokuboniswa kwe-LED ne-LCD, okokuqala kudingeka siqonde imigomo yazo eyisisekelo yokusebenza kanye nemigomo yezobuchwepheshe. I-LED (Ukukhanya okukhanyayo kwe-diode) ukubonisa ubuchwepheshe obuzinzile. I-pixel ngayinye yakhiwa nge-chips eyodwa noma ngaphezulu ye-LED, engakhipha ngokuqondile ukukhanya ukuze iboniswe. I-LCD (I-Liquid Crystal Display) Isibonisi Sibonisa Emithotsheni E-Backlight, njengamalambu we-CCFL noma ama-Backlights ahoxisiwe, ukulawula ukudlula kokukhanya ngokushintsha ama-molecule e-liquid crystal ukubonisa izithombe.

Izimiso zobuchwepheshe nekhwalithi yokubonisa

1, umthombo okhanyayo nobuchwepheshe be-backlight:

Ukuboniswa kwe-LED: Ukusebenzisa i-LED njengomthombo wasemuva, i-pixel ngayinye ingakhipha ukukhanya ngokuzimela, ukuhlinzeka ngokukhanya okuphezulu nokuqhathanisa.

I-LCD Display: Umthombo wokukhanya wangaphandle (njenge-Calkode Fluode Fluorescent Lamp) kuyadingeka ukukhanyisela ungqimba lwe-liquid crystal, kanye nobuchwepheshe be-backlight bunciphisa ukukhanya kwalo nokuqhathanisa.

2, Ikhwalithi Yokubonisa:

Ukuboniswa kwe-LED: Ngokuvamile kunikeza ama-Brighter, Blacks abamnyama kanye nemibala ephezulu yombala, efanelekile ezindaweni zangaphandle nezinhle kakhulu.

I-LCD Display: Umphumela wokubonisa okungcono ezindaweni ezimnyama, umbala ophansi ophansi kanye nokwehluka, kepha uvame ukulungiswa okuphezulu.

3, ukubuka i-angle nokukhanya:

Isibonisi se-LED: Ine-angle ebanzi yokubuka nokukhanya okuphezulu, okulungele izinhlelo zokusebenza ezidinga i-angle ebuka kakhulu kanye nendawo ekhanyayo ephezulu.

I-LCD Display: Ine-angle ebuka kancane nokukhanya okuphansi, kufanelekile kakhulu ezindaweni ezingaphakathi ezikushisiwe.

4, ukusetshenziswa kwamandla kanye nokuvikelwa kwemvelo

Ukusetshenziswa kwamandla:

Isibonisi se-LED: Uma kuqhathaniswa nesibonisi se-LCD, ukubonisa kwe-LED kunokusebenzisa amandla aphansi futhi kusebenza kahle amandla.

Ukuvikelwa Kwezemvelo: Ukuboniswa kwe-LED: Izinto ezisetshenzisiwe zilula, kudliwa uphethiloli omncane ngesikhathi sokuhamba, futhi umthelela emvelweni omncane.

Isincomo esiphelele nesixwayiso sobungozi

Lapho ukhetha ukuboniswa kwe-LED ne-LCD, abasebenzisi kufanele bakhethe ngokuya ngezidingo ezithile zohlelo lokusebenza nesabelomali. Ukuboniswa kwe-LED kunezinzuzo ezisobala ekukhazimuleni, umehluko kanye nokulondolozwa kwamandla, futhi kufanelekile ezindaweni ezidinga ukugqama okuphezulu ne-angle ebanzi. Isibonisi se-LCD siphakeme ekuxazululeni kanye nokusebenza kombala, kufanelekile ngezicelo ezinezidingo eziphakeme zekhwalithi yesithombe.

Isexwayiso Sobungozi:

Abasebenzisi kufanele bacabangele ukuthi izindleko zokutshala imali zokugcina zokuboniswa kwe-LED zivame kakhulu ukwedlula lokho kuboniswa kwe-LCD.

Lapho uthenga, kufanele ukhethe imikhiqizo ehlonishwayo kanye nabathengisi ukuqinisekisa ikhwalithi yomkhiqizo nensizakalo yokuthengisa ngemuva.

Ngamafuphi, i-LED ne-LCD isibonisi zinezinzuzo zazo, futhi abasebenzisi kufanele benze izinqumo ezifanele ngokusekelwe kwizidingo zabo ezithile nasendaweni yokusebenzisa.

Yini izidingo zakho zokusebenzisa?