Imibono eyiphutha evamile mayelana nokugqamisa izikrini zobusuku

Nayi eminye imibono eyiphutha evamile mayelana nokuvezwa kwesikrini sasebusuku

1. Ukwahlukaniswa kokukhanyisa nokukhanya

Njengamanje, ukukhanya okuphezulu, ukusetshenziswa kwamandla okuphansi kanye nokwehluka okuphezulu konke kulandelwa embonini ye-High Bykness Liquid Crystal Display (LCD). Ngakho-ke, abanye osomabhizinisi abagxili ocwaningweni lwesayensi nasekuqashelweni okusha, kodwa emcabangweni nasezinsimbini zokuhlola.

Okokuqala, kuthuluzi:

A. I-Professional Luminance Tester / Meter ejwayelekile ye-LuminAnce (abathengisi basebenzisa idatha ehlolwe imitha ejwayelekile yokukhanyisa ukuze basebenzise imininingwane yomhloli we-luminance ochwepheshe, uShoddy!)

B. Sebenzisa amathuluzi ochwepheshe ukuze ungene esikhundleni senani lokukhanya ngenani lokukhanyisa.

C. Amathuluzi ochwepheshe awakho okuhle kunokujwayelekile.

D. Musa ukwenza umehluko kanye nokukhanya komthombo wokushintshana komthombo

Okwesibili kungumqondo: Abathengi babhekana namanye amagama ochwepheshe abavimbelani, kungaba ukubona isikrini sikhanya noma ukukhanya kwaso noma ukukhanyisela. Ukuqina (ukukhanya) kunguhlobo lombala wemvelo, noma ube nobudlelwano nombala okhanyayo wesikhala sombala wesilinganiso. Esikhaleni sombala welebhu, ukukhanya kuchazwa ukubonisa umuzwa wokukhanya kokukhanya kwabantu. Ukuzikhanyiswa kuchazwa njengokuqina kokukhanya (ukugcotshwa) kuyunithi ngayinye yendawo etholwayo yanoma iyiphi indawo endaweni enikeziwe, ebukwa kusuka endaweni efanayo. Amayunithi anezinyawo ilele. Iyunithi yi-Lux (Lx), okungukuthi 1M / M2. Futhi incazelo yokukhanya okubhekiswe emzimbeni okhangayo (umzimba okhanyayo) amandla akhanyayo (okukhombisa) amandla wenani lomzimba. Lapho amehlo abantu ebona umthombo wokukhanya kusuka ngakolunye uhlangothi, isilinganiso phakathi kokukhanya okukhanyayo kule ndlela nendawo yomthombo wokukhanya "obonwa" ngamehlo abantu, okungukuthi, ubukhulu obukhanyisiwe ku indawo evikelwe yiyunithi. Iyunithi yokukhanya yi-Kendra / Meters Meter (CD / M2). Ukukhanya umbono womuntu wokuqina kokukhanya. Inani elibekiwe. Ngokungafani nokukhanya, inani elihambisanayo elichazwe yi-physics ubukhulu bokukhanya. Lezi zinani ezimbili zivame ukudideka ngolimi olujwayelekile lwansuku zonke. Inani elikhanyayo lithintwa usayizi wesikhala, ubude, ukuphakama, ukunciphisa okukhanyayo okukhanyayo, inani lamalambu, elimele indawo yento ekhanyisiwe, inani lokukhanya. Ngobungako bokukhanyisela unolwazi olubonakalayo, ukubalwa kwesibonelo okulandelayo, isibani esingu-100, isibungu esikhanyayo esivela ku-1200 lm, uma sithatha umthombo okhanyayo osatshalaliswa ngokulinganayo emthonjeni we-spherical, M no-5 m wamanani wokukhanyisa angatholwa ngokuya ngezinyathelo ezilandelayo: I-Hemisphere enendawo eyi-1 m yama-PI * 1 ^ 2 = 6.28 m2, I-1200 LM / 6.28 M2 = 191 Lux. Ngokufanayo, indawo ye-hemisphere enomsakazo we-5m yi: 2 PI × 5 ^ 2 = 157 m2, kanye nenani elikhanyayo ebangeni elingu-5m kusuka ku-1.64Lux. Imikhiqizo ekhanyayo akuyona imikhiqizo engcono kakhulu, isikrini esikhanyayo kakhulu sivame ukuzizwa singakhululekile, ngakolunye uhlangothi, kulula ukudala ukukhathala okubonakalayo, okumhlophe, okuthinta ukusebenza kwamazinga amnyama amnyama nangompunga. Ngakho-ke kwandisa ukugqama kwesibonisi, kepha futhi kuthuthukisa umehluko wako, uma kungenjalo isibonisi sonke sizovela into emhlophe. Ukufana kokukhanya nakho kubaluleke kakhulu. Ukuthi ukugqama kufana noma cha kuhlobene kakhulu nenani nokucushwa kwe-backlight nokumboza. Isikrini se-LCD esezingeni eliphakeme sinokukhanya okufanayo, okuthambile nokungazinaki, futhi akukho ndawo emnyama esobala.

2. Ukwahlukaniswa kwesikrini se-LCD nesikrini se-LED

Kokuqhakaza abathengi kuvame ukuhlangana nabathengisi bezimboni ze-LCD Panel bathe kuqokonyiswa i-LCD, kulula ukwenza iphutha kumthengi njengamanje emakethe ye-LED / LCD ye-LED / LCD ye-LED / LCD ye-LED Crystal Khombisa, ngenkathi i-WED FED Matrix Discture Screen isikrini siyi-diode ekhanyayo ekhanyayo, eyesidla iqukethe i-LCD ingilazi kanye nedivaysi yokubonisa emuva, kubalulekile ukuthi uboniswe ngqo amalambu we-LCD, kubalulekile ukuqaphela imboni ye-LCD Panel ye-LCD ye-LCD / Isikrini se-LED, ngokweqiniso, ngokuya nge-Backlight Enaming indlela futhi yathathwa, isikrini se-LCF (CCFL (i-WED Backlight) Isikrini se-LCD se-LCD ku-Appen Backlight, esikrinini esiholayo I-wacklight yasekuqaleni ye-WCED yesikrini se-LCD ukukhanyisa, kunjalo, isikrini esigqamile akusona nje sokushintsha i-baclight, izinkinga zezobuchwepheshe ezijulile zidinga ukubonisana nabakhiqizi abahamba phambili be-LCD.

3. Qokomisa isikrini sokuqala kanye nesikrini soMhlangano

Abakhiqizi be-LCD bamanje bakwa-LCD abakhona kuphela i-LCD, Samsung, Auo, Mitsubishi ekukhulisweni kwe-LCD, i-LG kuphela i-4000 it amabili e-Gao Longbing, i-AUO 55/65 nit 1 , okuthe xaxa ukugqamisa inkambu yesicelo semvelo yesikrini se-Crystal Screen kubi kakhulu futhi ukufunwa kwemakethe akukuningi, i-LCD ikhombisa umenzi wokuqala wentengo ye-GAO LCD ibiza kakhulu, manje Iningi elinomhlangano, kanye nama-akhawunti wesabelo semakethe esiphelele, okuthiwa siqokomisa umhlangano we-metal LCD esikrinini sokuqala esikrinini sokuqala kanye nesakhiwo okufanele siguqulwe, (kulula ukudukisa umthengi Ukugqamisa isikrini sokuqala), olunye uhlobo lungaphansi kwesimo sesakhiwo sokuqala sesikrini okufanele siguqulwe (kusetshenziswa kuphela umenzi wokuqala we-LCD ingilazi), ukugqamisa komhlangano we-LCD manje okugqamile.