Ngokuthuthuka okusheshayo kweIsikrini sokubonisaInduna, ukuboniswa kwama-LED nakho kuyathandwa ngabantu. Njenge-novice, ingahlukanisa kanjani ikhwalithi yokuboniswa kwe-LED?
Ukugqama
Ukukhanya kuyinkomba ebaluleke kakhulu yeIzikrini zokubonisa ze-LED, enquma ukuthi isikrini sokubonisa esiholwa sikwazi ukubonisa izithombe ezinencazelo ephezulu. Lapho kukhuphuka ukukhanya, okucacile isithombe esivezwe esikrinini sokubonisa. Esisombululini esifanayo, okwehliswa ukukhanya, ukufiphala kwesithombe okuboniswe ngokwengeziwe esikrinini sokubonisa.
Ukukhanya kwezikrini zokubonisa ze-LED kuvame ukukalwa yizinkomba ezilandelayo:
Ezindaweni zasendlini, kufanele zifinyelele kuma-800 CD / ㎡ noma ngaphezulu;
Ezindaweni zangaphandle, kufanele kufinyelele kuma-4000 cd / ㎡ noma ngaphezulu;
Ngaphansi kwezimo zezulu ezahlukahlukene, isikrini sokubonisa isibonisi kufanele siqinisekise ukugqama okwanele futhi sikwazi ukusebenza ngokuqhubekayo isikhathi esingaphezu kwamahora ayi-10;
Uma kungekho moya, isikrini sokubonisa isibonisi akufanele sikhombise ukukhanya okungalingani.
Umbala
Imibala yezikrini zokubonisa ze-LED ikakhulukazi zifaka: Inani lombala, izinga le-grayscale, usayizi we-gamut, njll. Ngenxa yokwehluka kombala, umbala ngamunye unamazinga alo kanye ne-greyscale, futhi singakhetha imibala ehlukene ngokuya ngezidingo ezahlukahlukene. Izinga le-greyscale libuye lingenye yezinkomba ezibalulekile ezithinta ikhwalithi yezikrini zokubonisa eziholwayo. Imelela ukukhanya nobumnyama obuqukethwe ngombala. Izinga eliphakeme le-grayscale, umbala othobisayo, futhi uzozizwa ecace uma ebukwa. Ngokuvamile, izikrini zokubonisa ze-LED zibonisa izinga le-greyscale le-16, elingasetshenziswa ukuthola ukuthi ikhwalithi yezikrini zokubonisa eziholwa yi-LED ihle kakhulu.
Ukufana kwe-luminance
Ukufana kokukhanya kwezikrini zokubonisa ze-LED zibhekisele ekutheni ukusatshalaliswa kokukhanya phakathi kwamayunithi asondelene nomfaniswano ngesikhathi sombukiso ogcwele.
Ukufana kokukhanya kwezikrini zokubonisa ze-LED kuvame ukwahlulelwa ngokuhlola okubukwayo, okuqhathanisa amanani wokukhanya kwephuzu ngalinye kuyunithi efanayo ngesikhathi sokubonisa umbala ogcwele ngeyunithi ngalinye eligcwele. Amayunithi anokubukeka okumpofu noma okumpofu ukufana kuvame ukubizwa ngokuthi "amabala amnyama". Isoftware ekhethekile nayo ingasetshenziswa ukukala amanani wokukhanya phakathi kwamayunithi ahlukene. Ngokuvamile, uma umehluko wokukhanya phakathi kwamayunithi edlula u-10%, kubhekwa njengendawo emnyama.
Ngenxa yokuthi izikrini zokubonisa ze-LED zakhiwa amayunithi amaningi, ukufana kwabo ukufana kuthinteka kakhulu ekusakazweni okungalingani kokukhanya okuphakathi kwamayunithi phakathi kwamayunithi. Ngakho-ke, ukunakwa okukhethekile kufanele kukhokhwe kulolu daba lapho ukhetha.
Ukubuka i-angle
I-angle ebonakalayo isho i-angle ephezulu lapho ungabona khona konke okuqukethwe kwesikrini kusuka zombili izinhlangothi zesikrini. Usayizi we-angle yokubuka unquma ngqo izithameli zesikrini sokubonisa, ngakho-ke kukhudlwana kube ngcono. I-angle ebonakalayo kufanele ibe ngaphezulu kwama-degree angama-150. Usayizi we-angle yokubuka unqunywa ikakhulu yindlela yokupakisha yomgogodla weshubhu.
Ukukhiqizwa kabusha kwemibala
Umbala wokuzala ubhekisela ekuhlukahluka kombala wezikrini zokubonisa ze-LED ngezinguquko ekukhazimuleni. Isibonelo, izikrini zokubonisa ze-LED zibonisa ukukhanya okuphezulu ezindaweni ezimnyama nokukhanya okuphansi ezindaweni ezikhanyayo. Lokhu kudinga ukucubungula kabusha kombala ukwenza umbala uboniswe kwizikrini zokubonisa eziholwayo eduze kombala endaweni yangempela, ukuze uqinisekise ukukhiqizwa kabusha kombala endaweni yangempela.
Lokhu okungenhla yizindlela zokuphepha okudingeka zizithathe lapho zikhetha izikrini zokubonisa ze-LED. Njengomenzi wesikrini wokubonisa wesikrini okhokhelwayo, siyazethemba futhi siyakwazi ukukunikeza izikrini eziphakeme ze-LED ezikhonjisiwe. Ngakho-ke, uma kukhona izidingo zokuthenga, sicela uxhumane nathi ngqo futhi sizokuphendula ngokushesha okukhulu. Ngibheke ukusebenza nawe!
Isikhathi sePosi: Meyi-14-2024
