Ma'anarsa
Riƙe Hoton TFT LCD, galibi ana kiranta da "fatalwa," abu ne na gama gari a cikin Siraran{0}Fim Transistor Liquid Crystal Displays (TFT LCDs). Ana siffanta shi da ƙarancin dagewar hoto akan allon bayan an maye gurbinsa da wani sabo. Wannan yana faruwa lokacin da wasu pixels a cikin LCD ba su dawo da sauri zuwa yanayin da ba - ba, yana kaiwa ga ragowar hoton da ya gabata, ko kuma "fatalwa," sauran bayyane.
Dalilai na Farko da Abubuwan Taimakawa
- Babban Fa'idar Lokacin Amsa Pixel: Lokacin jinkirin amsawar lu'ulu'u na ruwa shine babban dalilin fatalwa. Lokacin da pixels ke canzawa tsakanin jihohi a hankali, hoton da ya gabata zai iya dawwama, yana haifar da tasirin fatalwa.
- Tsawaita Nuni na Tasirin Hotuna a tsaye akan Pixels: Nuna tsaye ko babba{0}hotunan bambance-bambance na tsawon lokaci na iya sa wasu pixels su kasa amsawa ga canzawa, suna ƙara ƙarar fatalwa.
- Zazzabi Yana Tasirin Hankali ga Zazzabi: Lokacin amsawar lu'ulu'u na ruwa na iya shafar matsanancin yanayin zafi, yana ƙara yuwuwar fatalwa.
- Ingantacciyar Ƙarfin Nuni: Ƙananan TFT LCDs, gami da tsofaffin ƙira, na iya samun ƙarin fatalwa saboda ƙarancin ingantaccen kayan kristal na ruwa ko ingantattun kayan lantarki.
- Shekarun Lalacewar Nuni Kan Lokaci: Tare da shekaru, lu'ulu'u na ruwa a cikin TFT LCDs na iya raguwa, yana haifar da lokutan amsawa a hankali da haɓaka fatalwa.
- Daidaituwar Match ɗin Hukumar Direba ta AD: Ghosting kuma yana iya kasancewa da alaƙa da dacewa tsakanin allon direban AD da allon LCD. Rashin daidaituwa a cikin ƙarfin tuƙi tsakanin motherboard da ƙirar allo na LCD na iya ba da gudummawa ga fatalwa.
Gujewa Ghosting a TFT LCDs
Don hana fatalwa akan allon LCD, ana iya ɗaukar matakan masu zuwa:
- Yi amfani da Allon Savers: Yi amfani da masu adana allo don kiyaye allon LCD yana nuna nau'i daban-daban, guje wa faifan hotuna sama da mintuna 20.
- Tsabtace allo na yau da kullun: Ƙirƙiri farar hoto gaba ɗaya kuma matsar da shi kewaye da allon na tsawon sa'o'i da yawa ba tare da kunna hasken baya don sabunta pixels ba.
- Kashe Hasken Baya: Ƙara tsawon rayuwar LEDs na hasken baya ta hanyar kashe hasken baya lokacin da ba a amfani da nunin.
- Yanayin Kashe Barci: Sanya allon LCD cikin yanayin barci lokacin da ba a amfani da shi don hana tuƙi mara amfani na pixels. Wadannan matakan zasu iya taimakawa wajen rage abin da ya faru na fatalwa a kan allon LCD. Bugu da ƙari, daidaita ƙarfin lantarki na motherboard don dacewa da allon LCD yana da mahimmanci wajen hana fatalwa.
