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Maitiro ekuita kuti iyo LED iratidze zvakanyanya yakakwirira-tsanangudzo

Iyo inotungamira kuratidzwa yakagamuchira kutariswa kwakapararira kubva pakuzvarwa kwayo. Nekuenderera mberi kwekufambira mberi kwehunyanzvi hwekuisa mumakore achangopfuura, yave ichizivikanwa uye ichishandiswa mumaindasitiri akasiyana. Kugadzirwa uye kuchengetedzwa kwekuratidzwa kwakatungamira kunodawo ruzivo rwehunyanzvi. Nzira yekuwana sei high-definition kuratidza? Kuti uwane kuratidzwa kwepamusoro-tsanangudzo, panofanira kunge paine zvinhu zvina: kutanga, iyo firimu sosi inoda yakazara HD; chechipiri, chiratidziro chinoda kutsigira HD yakazara; chechitatu, dot pitch yekuratidzira kwe LED yakaderedzwa; uye yechina musanganiswa we LED kuratidza uye vhidhiyo processor.
1. Kuvandudza chiyero chekusiyanisa che LED yakazara-ruvara kuratidza skrini ndechimwe chezvinhu zvakakosha zvinokanganisa maitiro ekuona. Kazhinji kutaura, kukwira kwereshiyo yekusiyanisa, kujeka kwemufananidzo uye kupenya kweruvara. Musiyano wepamusoro unobatsira kwazvo pakujeka kwemufananidzo, kuita kweruzivo, uye kuita kwegreyscale. Mune mamwe mavara uye mavhidhiyo anoratidzwa ane hombe nhema uye chena musiyano, iyo yakakwirira-yakasiyana-yakazara-ruvara LED kuratidza ine zvakanakira mutema uye chena musiyano, kupinza, uye kuvimbika. Contrast ine simba guru pakuratidzwa kwevhidhiyo ine simba. Nekuti kupenya uye kwakasviba shanduko mumifananidzo ine simba inokurumidza, iyo yakakwirira mutsauko, zvinova nyore kuti maziso evanhu asiyanise maitiro ekuchinja akadaro. Muchokwadi, kuvandudzwa kweyero yekusiyanisa ye LED yakazara-ruvara skrini inonyanya kunatsiridza kupenya kweiyo yakazara-ruvara LED kuratidza uye kuderedza kutaridzika kweiyo skrini. Zvisinei, kupenya hakusi kwakakwirira sezvinobvira, zvakanyanyisa, asi kunenge kunopesana, kwete kungokanganisa hupenyu hwekuratidzira LED, asiwo kunokonzera kusvibiswa kwechiedza. Kusvibiswa kwechiedza kwave kuve musoro wenyaya ikozvino, uye kupenya kwakanyanya kuchave nekukanganisa nharaunda nevanhu. Iyo yakazara-ruvara LED inoratidzira LED pani uye LED mwenje-emitting chubhu inogadziriswa yakakosha, iyo inogona kuderedza kutaridzika kweiyo LED pani uye kunatsiridza musiyano weiyo yakazara-ruvara LED kuratidza.

2. Kuvandudza grey level ye LED yakazara-ruvara kuratidza Iyo grey nhanho inoreva kupenya kweyero inogona kusiyaniswa kubva kune yakasviba kusvika kune yakapenya mukupenya-kweruvara kupenya kweLED yakazara-ruvara skrini. Iyo grey level yeSandsLED yakazara-ruvara LED kuratidzayakakwirira. Kumusoro, kupfuma kweruvara, ndiko kupenya kweruvara; pane zvinopesana, ruvara rwekuratidzira haruna uye shanduko iri nyore. Kuvandudzwa kwegrey level kunogona kuvandudza zvakanyanya kudzika kwemavara, kuitira kuti chiratidziro chemavara echifananidzo chiwedzere geometrically. Iyo LED greyscale control level ndeye 14bit ~ 16bit, iyo inoita kuti mufananidzo wedanho rekugadzirisa uye kuratidza mhedzisiro yemhando yepamusoro-yekupedzisira zvigadzirwa zvisvike padanho repamusoro repasi. Nekuvandudzwa kweiyo hardware tekinoroji, LED grey scale icharamba ichikura kusvika pakakwirira kutonga chaiko.

3. Kuderedza kudonhedza kwedot pitch ye-full-color LED kuratidza Kudiki kwekadonhwe kweiyo yakazara-ruvara rwe LED kuratidza, ndiko kunowedzera kutetepa kwescreen kuratidza. Nekudaro, iyi poindi inofanirwa kutsigirwa nehunyanzvi hwekuita. Mutengo wayo wekuisa wakakura, uye mutengo weiyo yakazara-ruvara LED kuratidza inogadzirwa wakakwira zvakare. Neraki, musika wave kusimudzira wakananga kudiki-pitch LED kuratidza.

4. Iko kusanganiswa kwe LED yakazara-ruvara kuratidza skrini uye vhidhiyo processor Iyo LED vhidhiyo processor inogona kushandisa advanced algorithms kuti ichinje chiratidzo neiyo yakashata yemhando yemhando, ita nhevedzano yekugadzirisa senge de-interlacing, edge sharpening, motion compensation, nezvimwe. , kuwedzera kunaka kwemufananidzo. ruzivo uye kuvandudza kunaka kwemufananidzo. Iyo vhidhiyo processor image scaling processing algorithm inoshandiswa kuve nechokwadi kuti mushure mekunge mufananidzo wevhidhiyo wayerwa, kujeka uye grey nhanho yemufananidzo inochengetwa kusvika pamwero mukuru. Pamusoro pezvo, iyo vhidhiyo processor inodawo kuve neakapfuma ekugadzirisa mufananidzo sarudzo uye gadziriso mhedzisiro, uye kugadzirisa kupenya kwemufananidzo, kusiyanisa, uye greyscale kuti ive nechokwadi chekuti skrini inoburitsa mufananidzo wakapfava uye wakajeka.