Chii chinonzi LCD Kuona Modes & Polarizers?

LCD Kuona Modes & Polarizers

Imwe neimwe chikamu nhamba yeLINFLOR Display Devices inoda kuti Liquid Crystal Display yekuona modhi uye Polarizers itsanangurwe.Chikamu chinotevera cheKuona Modes uye Polarizers chinotsanangura kuti iyo yakakosha Liquid Crystal Display ichaonekwa neOperating Mode yakasarudzwa.

LCD Kuona Modes

Iyo mhando yemufananidzo ichagadzirwa nekuratidzira inyaya yekushongedza iyo dhipatimendi reinjiniya nekushambadzira rinoshanda.Iyi ndiyo sarudzo iri nyore sezvo kuchingove nesarudzo mbiri chete, uye isu tichaenda pamusoro peimwe neimwe yadzo uye zvazvinoreva:

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Mufananidzo Wakanaka

Mufananidzo wakanaka pachiratidziro cheLCD ndipo apo pixel "yakadzima" iine pachena, kana pixel mu "ON" haina kujeka.Pazvinenge zvese zvinoratidzwa mufananidzo idiki pane yekumashure, saka iyi modhi yekushanda inofarirwa mune application ine ambient mwenje yakakwira uye ichabatsira nemusiyano wechiratidziro, kunyanya chiratidziro chinoshandisa Reflective rear polarizer.Heano akati wandei akajairwa Operational Mode & Viewing Mode musanganiswa uye mhedzisiro mifananidzo (tichifunga kuti hapana backlighting inogona kupenda kumashure):
TN:Mavara matema pane Grey kumashure
STN-Green:Yakasviba Violet / Matema mavara pane yeGreen kumashure.
STN-Silver:Rima Bhuruu / Matema mavara paSilver kumashure
FSTN:Mavara matema pane White / Gray kumashure

Negative Image

Mufananidzo usina kunaka paLCD kuratidzwa ndipo apo pixel iri "OFF" inenge iri opaque, kana pixel mu "ON" inoratidzika.Sezvo nzvimbo yemufananidzo iri diki pane yekumashure, chikamu chechiratidziro chinogona kuratidza chiedza uye kupa tsanangudzo yemavara mune iyi modhi inoderedzwa.Naizvozvo, iyi modhi inowanzo shandiswa chete kana paine backlight uye ambient mwenje mamiriro ari pakati nepakati kusvika dim.Uchishandisa backlight, zvikamu zvakajeka zvechiratidziro "zvichapenya" nekuti mwenje weshure unozoonekwa chete kana mapixel akabatidzwa.A high ambient light condition inogona kugezesa backlight.Heano akati wandei akajairwa Operational Mode & Viewing Mode musanganiswa uye mhedzisiro mifananidzo (kutora backlight ine yakatsanangurwa coloration yakanyorwa):
TN:Kupenya mavara eGreen-Yellow pane yakareruka Giri kumashure (Green-Yellow Backlight)
STN ("Blue-Negative"):Kupenya mavara eGreen-Yellow pane yakareruka yeBlue background (Green-Yellow Backlight)
FSTN:Kupenya mavara machena paBlack background (White Backlight)

LCD Polarizers

Imwe neimwe LCD ine 2 polarizers, kumberi nekumashure polarizer, inoiswa zvinoenderana nechekumberi kwechiratidziro chekutarisa uye nechekumashure kwechiratidziro kuona kuti chiedza chinopinza sei muchiratidziro.Iyo yekumberi polarizer inogara ichitenderera uye isingasarudzwe nemushandisi, zvisinei iyo yekumashure polarizer ine 3 sarudzo uye magiredhi maviri ega sarudzo.Iyo yekumashure polarizer sarudzo ndeyotevera:

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Reflective Polarizer

Reflective displays ine opaque yekumashure polarizer inosanganisira diffuse reflector, senge aluminium brushed.Iyi layer inoratidza polarized ambient light yapinda kumberi kwechiratidziro kumashure neLCD cell.Reflective displays inoda ambient light kuti ionekwe.Ivo vanoratidza kupenya kwepamusoro, kusiyanisa kwakanakisa, uye yakakura yekutarisa angles.Vanonyanya kukodzera kushandiswa mumidziyo inoshandiswa nebheteri apo chiedza chakakwana chinogara chiripo.Reflective LCD's haigone kudzoserwa kumashure, zvisinei inogona kuvhenekerwa kumberi mune mamwe maapplication.

Transmissive Polarizer

Transmissive displays ine polarizer yakajeka kumberi nekumashure.Chiratidziro saka chinoenderana nechiedza chinouya kubva kumashure kwechiratidziro chakananga kune anoona kuti chionekwe.Zvakawanda, asi hazvisi zvese zvinotapurirana zviratidziro zvisina kunaka, uye isu dzimwe nguva tinowedzera mafirita ane mavara kunzvimbo dzakasiyana dzechiratidziro kuratidza akasiyana annunciators.Mumwe muenzaniso wekutenderera kwepolarizer kuratidzwa kungave hwindo rakajeka kwaunogona kuona zvikamu zvakasimudzwa pamusoro pemutsara wako wechiratidzo kuburikidza nehwindo rekuratidzira (izvi zvinotora yakakwana ambient sosi yemwenje iripo kune ese divi rehwindo).

Transflective Polarizer

Transflective displays ine rear polarizer iyo inosanganisira translucent material inoratidza chikamu chechiedza ambient, uyezve inoendesa backlighting.Sezvinoreva zita, iko kuwirirana pakati peiyo transmissive uye inoratidzira yekuona maitiro.Inoshandiswa mukuratidzira, haina kupenya uye ine musiyano wakaderera pane inoratidzira mhando LCD, asi inogona kudzoserwa kumashure kuti ishandiswe mumamiriro emwenje yakaderera.Iyi polarizer ndiyo yakanakisa sarudzo yechiratidziro inogona kushandiswa mumamiriro ese ekuvhenekesa ane backlight.


Nguva yekutumira: Jan-19-2022

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