LCD izita rakazara reLiquid Crystal Display, kunyanya TFT, UFB, TFD, STN uye mamwe marudzi eLCD kuratidza haikwanise kuwana mapoinzi echirongwa paDynamic-link library.
Iyo inowanzoshandiswa laptop LCD skrini ndeye TFT.TFT (Thin Film Transistor) inoreva firimu rakatetepa transistor, apo imwe neimwe LCD pixel inotyairwa neyakaonda firimu transistor yakabatanidzwa kuseri kwepixel, ichigonesa kukurumidza-kumhanya, kupenya kwepamusoro, uye kusiyanisa kwepamusoro kuratidza ruzivo rwescreen.Parizvino ndeimwe yeakanakisa LCD mavara ekuratidzira zvishandiso uye mainstream kuratidza mudziyo pamalaptops uye desktops.Kuenzaniswa neSTN, TFT ine yakanakisa saturation yemavara, kugona kudzoreredza, uye yakakwirira musiyano.Inogona kuramba ichionekwa zvakajeka muzuva, asi iyo yakaipa ndeyokuti inoshandisa simba rakawanda uye ine mari yakakwirira.
Chii chinonzi LED
LED ndiyo chidimbu cheChiedza Emitting Diode.Zvikumbiro zve LED zvinogona kukamurwa kuita mapoka maviri: chekutanga, LED kuratidza masikirini;Chechipiri ndiko kushandiswa kwe LED single tube, kusanganisira backlight LED, infrared LED, nezvimwewoLED kuratidza skrini , China dhizaini uye tekinoroji tekinoroji nhanho inongoenderana nezviyero zvepasirese.Chiratidziro che LED ishizha rekugadzirisa komputa ine 5000 yuan inotaridza, ine ma LED arrays.Iyo inotora yakaderera voltage scanning drive uye ine hunhu hwekushandisa yakaderera simba, hupenyu hurefu hwesevhisi, mutengo wakaderera, kupenya kwakanyanya, zvikanganiso zvishoma, hombe yekuona kona, uye kureba kwekuona kure.
Musiyano uripo pakati peLCD kuratidza skrini uye LED kuratidza skrini
LED inoratidzavane zvakanakira pamusoro peLCD kuratidzwa maererano nekupenya, mashandisiro emagetsi, kona yekuona, uye mwero wekuzorodza.Nekushandisa tekinoroji yeLED, zvinokwanisika kugadzira zviratidziro zvakatetepa, zvinopenya, uye zvakajeka kupfuura maLCD.
1. Simba rekushandisa reshiyo ye LED kune LCD inenge 1:10, zvichiita kuti LED iwedzere kushanda nesimba.
2. LED ine yepamusoro yekuzorodza mwero uye kuita zvirinani muvhidhiyo.
3. LED inopa yakakura yekuona kona inosvika 160 °, iyo inogona kuratidza mavara akasiyana-siyana, nhamba, mifananidzo yemavara, uye ruzivo rweanopopayi.Inogona kutamba mavara evhidhiyo masaini akadai seTV, vhidhiyo, VCD, DVD, nezvimwe.
4. The individual element reaction speed ye LED display screens ndeye 1000 times iyo yeLCD LCD screens, uye inogona kuonekwa pasina kukanganisa pasi pechiedza chakasimba, uye inogona kuenderana nekushisa kwakadzika kwe -40 degrees Celsius.
Zvichitaurwa zviri nyore, LCD uye LED ndiwo maviri akasiyana ekuratidzira tekinoroji.LCD iratidziro inoumbwa nemakristasi emvura, nepo LED iratidziro inoumbwa nemwenje-emitting diode.
LED backlight: Simba rekuchengetedza (30% ~ 50% pasi peCCFL), mutengo wakakwirira, kupenya kwakanyanya uye saturation.
CCFL backlight: Kuenzaniswa ne LED backlight, inoshandisa simba rakawanda (ichiri shoma pane CRT) uye yakachipa.
Screen musiyano: LED backlight ine ruvara rwakajeka uye yakakwira saturation (CCFL uye LED vane akasiyana echisikigo magetsi masosi).
Kusiyanisa:
Nguva yekutumira: Jun-27-2023