Mun dade da sanin cewa akwai nau'o'in kwayoyin halitta guda uku: m, ruwa da gas. An shirya cibiyar taro na kwayoyin halitta ba tare da wani tsari ba, amma idan waɗannan kwayoyin suna da tsawo (ko lebur), yanayin su na iya zama na yau da kullum. .Za mu iya rarraba yanayin ruwa zuwa nau'i-nau'i da yawa. Ruwa ba tare da wani shugabanci na yau da kullum ana kiransa ruwa kai tsaye, yayin da ruwa tare da jagorancin jagorancin ake kira ruwa crystal, ko crystal crystal ga short.Liquid crystal kayayyakin ba baƙon a gare mu, mu na kowa mobile mobile. Wayoyi, kalkuleta sune samfuran kristal ruwa. Liquid lu'ulu'u, waɗanda aka gano a cikin 1888 ta masanin ilimin botanist na Austriya Reinitzer, su ne mahaɗan kwayoyin halitta waɗanda ke da tsarin tsarin ƙwayoyin cuta na yau da kullun tsakanin daskararru da ruwaye. Gabaɗaya mafi yawan amfani da ruwa crystal ilimin halittar jiki na nematic ruwa crystal, siffar kwayoyin halitta. don dogon mashaya, nisa na kusan 1 nm zuwa 10 nm, a ƙarƙashin filayen lantarki daban-daban na yanzu, ƙwayoyin kristal na ruwa za su shirya dokoki sun juya digiri 90, samarwa.ing da bambancin watsa haske, don haka ikon ON / KASHE a ƙarƙashin bambanci tsakanin haske da inuwa, kowane pixel bisa ga ka'idar sarrafawa, zai iya samar da hoton.
Ka'idar nunin kristal ruwa shine kristal ruwa a ƙarƙashin aikin ƙarfin lantarki daban-daban zai zama hasken halaye daban-daban na yanzu.LCD a Physics ya kasu kashi biyu, ɗaya shine Passive Passive (wanda kuma aka sani da Passive), kuma irin wannan LCD kanta ba ta haskakawa, yana buƙatar tushen haske na waje, gwargwadon matsayin tushen hasken, kuma ana iya raba shi zuwa tunani da tunani. watsa iri biyu iri.LCD m tare da ƙananan farashi, amma haske da bambanci ba babba ba ne, amma tasiri mai tasiri yana da ƙananan, ƙananan launi na LCD mai mahimmanci na launi, don haka launi ba shi da haske sosai.Wani nau'in shine tushen wutar lantarki, galibi TFT (Thin FilmTransitor).Kowane LCD a zahiri transistor na iya haskakawa, don haka magana sosai ba LCD ba.LCD allon yana kunshe da yawa LCD line tsararru, a monochrome LCD nuni, wani ruwa crystal ne pixel, alhãli kuwa a cikin launi ruwa crystal nuni kowane pixel kunshi ja, kore da blue uku LCD tare.A lokaci guda ana iya tunanin cewa bayan kowane LCD mai rijistar 8-bit, ƙimar rijista yana ƙayyade haske na rukunin LCD guda uku, amma ƙimar rajistar ba ta fitar da haske kai tsaye na cell ɗin ruwa mai ruwa uku ba, amma ta "palette" don ziyarta. Ba gaskiya ba ne don samun rajistar jiki na kowane pixel.A haƙiƙa, jeri ɗaya ne kawai na rajista ke sanye, waɗanda aka haɗa su da kowane jere na pixels bi da bi kuma suna loda abubuwan da ke cikin wannan layin.
Lu'ulu'u masu ruwa suna kama kuma suna jin kamar ruwa, amma tsarin kwayoyin halittarsu na crystalline yana yin kama da ƙarfi. Kamar karafa a cikin filin maganadisu, lokacin da aka jujjuya su zuwa filin lantarki na waje, kwayoyin suna samar da daidaitaccen tsari; , Kwayoyin kristal na ruwa za su ba da damar haske ya wuce ta hanyar; Hanyar haske ta hanyar kristal ruwa za a iya ƙayyade ta hanyar tsari na kwayoyin da ke yin shi, wani nau'i na daskararrun. kamar kwayoyin halitta.A yanayi, dogayen gatari na wadannan kwayoyin-kamar sanda suna da kusanci da juna.Liquid Crystal Display (LCD) na farko yana da siffofi na Liquid lu'ulu'u wanda dole ne a zuba a tsakanin jirage biyu masu layi tare da ramummuka don yin aiki da kyau. daidai da juna (digiri 90), wato, idan kwayoyin da ke cikin jirgin daya sun daidaita arewa-kudu, kwayoyin da ke daya jirgin sun daidaita gabas-yamma, da kwayoyin dake tsakaninAna tilastawa jirage guda biyu cikin karkatar da matakin digiri 90. Domin haske yana tafiya a kan hanyar kwayoyin halitta, shi ma yana karkatar da digiri 90 yayin da yake wucewa ta cikin ruwan crystal. a tsaye, ƙyale haske ya fita kai tsaye ba tare da wani karkatarwa ba. Fasali na biyu na LCDS shine cewa sun dogara ga masu tacewa da kuma hasken kanta.Hasken dabi'a yana rarrabuwar kawuna a kowane bangare.Wadannan layukan suna samar da gidan yanar gizo wanda ke toshe duk hasken da bai dace da wadannan layin ba.Layin matattarar polarized yana daidai da na farko, don haka yana toshe haske gaba ɗaya. Sai dai idan layukan masu tacewa guda biyu sun yi daidai da juna, ko kuma idan hasken da kansa ya murɗa don yayi daidai da na biyun, hasken zai iya shiga. .LCDS suna da irin waɗannan filtata guda biyu a tsaye, don haka ya kamata su toshe duk wani haske da ke ƙoƙarin kutsawa. Duk da haka, saboda filtattun biyun suna cike da murɗaɗɗen ruwa mai ruwa, bayan hasken ya wuce ta hanyar tace ta farko, sai a juya 90 digiri. da ruwa crystal molecules, kuma a karshe ya wuce ta biyu tace. Idan kuma, a daya bangaren, wani irin ƙarfin lantarki da aka sanya a kan ruwa crystal, kwayoyin za su sake shirya kansu ta yadda hasken ba zai ƙara karkatarwa, don haka shi. za a toshe ta ta biyu tace.Synaptics TDDI, alal misali, haɗa masu kula da tabawa da nunin motsi a cikin guntu guda ɗaya, rage yawan abubuwan da aka gyara da kuma sauƙaƙe zane.The ClearPad 4291yana goyan bayan ƙirar layin layi na multipoint multipoint wanda ke amfani da wani Layer na yanzu a cikin nunin kristal na ruwa (LCD), yana kawar da buƙatar na'urori masu auna sigina. Architecture.Dukansu mafita suna sa allon taɓawa ya zama bakin ciki kuma yana nuna haske, yana taimakawa haɓaka haɓakar ƙirar wayoyin hannu da kwamfutar hannu gabaɗaya.Don nunin TN (Twisted Nematic) na ruwa crystal nuni, tsarinsa ya ƙunshi yadudduka masu zuwa: tace polarized, gilashi, biyu ƙungiyoyin na'urorin lantarki masu ma'amala da juna, ruwa crystal jiki, lantarki, gilashin, tacewa mara kyau da tunani.
Lokacin aikawa: Yuli-13-2019