Iyo LCD (liquid crystal display, liquid crystal display) purojekita ine matatu akazvimirira LCD magirazi mapaneru, ayo ari matsvuku, egirinhi, uye ebhuruu zvikamu zvechiratidzo chevhidhiyo.Imwe neimwe LCD pani ine makumi ezviuru (kana kunyange mamirioni) emakristasi emvura, anogona kugadzirwa kuti avhurwe, akavharwa, kana kuvharwa zvishoma munzvimbo dzakasiyana kuti chiedza chipfuure.Yega yega mvura yekristaro inoita sevhavha kana shutter, inomiririra imwe pixel ("pikicha chinhu").Kana iwo matsvuku, egirinhi uye ebhuruu mavara achipfuura akasiyana LCD mapaneru, iyo yemvura crystal inovhura nekuvharika ipapo zvichienderana nekuti yakawanda sei ruvara rwe pixel inoda panguva iyoyo.Maitiro aya anogadzirisa mwenje, zvichikonzera kuti mufananidzo uratidzirwe pachiratidziri.
DLP (Dhijitari Mwenje Processing) inyanzvi tekinoroji yakagadziriswa neTexas Instruments.Basa rayo rekushanda rakasiyana chaizvo neLCD.Kusiyana negirazi mapaneru anoregedza mwenje kupfuura, DLP chip inoratidzika pamusoro inoumbwa nemakumi ezviuru (kana kunyange mamirioni) ema micro lens.Imwe neimwe micro lens inomiririra pixel imwe chete.
Mune purojekita yeDLP, mwenje unobva kugirobhu reprojekita unonangidzirwa pamusoro peiyo DLP chip, uye lenzi inoshandura mutsetse wayo nekudzoka, kungave nekuratidzira mwenje munzira yelens kuti ubatidze pixel, kana kusiya mwenje. pane lens nzira yekudzima pixel.
DLP | LCD | |
Kuenzanisa kweDLP tekinoroji uye LCD tekinoroji | Yakazara Digital Projection Ratidza Tekinoroji | Liquid Crystal Projection Ratidza Technology |
Core tekinoroji | Yese-digital DDR DMD chip | LCD panel |
Nheyo yekufungidzira | Nheyo yekufungidzira ndeyekugadzira mwenje kuburikidza neyepamusoro-inotenderera tsvuku-bhuruu-girinhi vhiri uye wozoenda pane iyo DLP chip yekuratidzira uye kufungidzira. | Mushure mekunge fungidziro yemaziso ichipfuura nepamafirita matsvuku, egirinhi uye ebhuruu ekutanga emavara, iwo matatu ekutanga mavara anoratidzwa kuburikidza neatatu maLCD mapaneru kuti agadzire mufananidzo unoumbwa. |
Kujeka | Iyo pixel gap idiki, mufananidzo wakajeka, uye hapana flicker. | Yakakura pixel gap, mosaic phenomenon, zvishoma flicker. |
Kupenya | High | General |
Kusiyanisa | Iyo yakazara mwenje inoshanda yakakura kupfuura 60% kana mwenje wekuzadza huwandu unosvika 90%. | Iyo yakanyanya mwenje kuzadza mwero ingangoita 70%, uye iyo yakazara mwenje kushanda kwakakura kupfuura makumi matatu%. |
Kuberekwa kwemavara | High (Simboti yeDigital Imaging) | general (yakaganhurirwa nedhijitari-kune-analog shanduko) |
Grayscale | Yakakwirira (1024 mazinga/10bit) | Chiyero hachina kupfuma zvakakwana |
Kufanana kwemavara | yakakura kupfuura 90% (ruvara gamut muripo wedunhu kuita kuti ruvara ruenderane). | Iko hakuna ruvara gamut muripo wedunhu, izvo zvinokonzeresa zvakakomba chromatic aberration seLCD mapaneru mazera. |
Kupenya kufanana | yakakura kupfuura 95% (digital yunifomu yekuchinja muripo wedunhu inoita kuti kupenya kuri pamberi pechidzitiro kuwedzere yunifomu). | Pasina muripo wedunhu, pane "sun effect". |
Performance | Iyo DLP chip yakavharwa muhomwe yakavharwa, iyo isinganyanyi kukanganiswa nenharaunda, uye ine hupenyu hwebasa hweanopfuura makore makumi maviri uye yakakwirira kuvimbika. | LCD liquid crystal zvinhu zvinokanganiswa zvakanyanya nenharaunda uye haina kugadzikana. |
Hupenyu hwemwenje | Shandisa Philips yepakutanga UHP mwenje wehupenyu hurefu, hupenyu hurefu, DLP inowanzokodzera kuratidzwa kwenguva refu. | Hupenyu hwemwenje hupfupi, LCD haina kukodzera kuenderera mberi kwenguva refu basa. |
Upenyu hwebasa | Hupenyu hwemachipisi eDLP hunodarika maawa e100,000. | Hupenyu hwepanel yeLCD hunenge maawa makumi maviri ezviuru. |
Dhigirii yekukanganiswa kubva kuchiedza chekunze | DLP tekinoroji yakasanganiswa bhokisi chimiro, isina kukanganiswa kwekunze kwechiedza. | DLP tekinoroji yakasanganiswa bhokisi chimiro, isina kukanganiswa kwekunze kwechiedza. |
Nguva yekutumira: Mar-10-2022