LED vs LCD Evest: Kusiyana kwakukulu, zabwino, ndi zabwino?

1. Kodi LEDERANI, LCD?

Chida cha LED chikuwunikira, chida cha semiconduccy chopangidwa kuchokera ku mankhwala okhala ndi gallium (ga), arsenic (p), ndi nayitrogeni (n), ndi nayitrogeni (n), ndi nayitrogeni (n), ndi nayitrogeni (n), ndi nayitrogeni (n), ndi nayitrogeni (n), ndi nayitrogeni (n) Ma elekitoni akabwerera ndi mabowo, amatulutsa kuwala kowoneka bwino, kumapangitsa kuti pakhale mphamvu zothandiza potembenuza mphamvu zamagetsi kukhala mphamvu zamagetsi. Madongosolo agwiritsidwa ntchito kwambiri pakuwonetsa ndi kuyatsa.

LCD, kapena shovi yamadzimadzi, ndi mawu ambiri amisiri apa digito. Masamba owoneka bwino samatulutsa kuwala ndipo kumafuna kuwunika kuti muwaunire, monganso malo otsatsa.

Mwachidule, zojambula za LCD ndi LED ndikugwiritsa ntchito matekinoloje awiri osiyana. Zojambula za LCD zimapangidwa ndi makhiristo amadzimadzi, pomwe zokongoletsera za AD zimapangidwa ndi ma cheode otaya.

2. Kusiyana pakati pa chiwonetsero cha LED ndi LCD

Kusiyana 1: Njira yogwiritsira ntchito

Madongosolo a ma LEMOnductor Kuwala kwambiri. Mikanda ya LED ndi yocheperako mpaka pamlingo wa Micron, ndi chindapusa chilichonse champhamvu chomwe chimakhala ngati pixel. Gululi limapangidwa mwachindunji ndi mikanda ya Micron-LED. Kumbali inayo, chojambula cha LCD ndi chiwonetsero cha galasi. Mfundo yake yayikulu yogwira ntchito imayendanso ndi mamolekyu amadzimadzi ophatikizira kupanga madontho, mizere, ndi mawonekedwe, molumikizana ndi chimbudzi, kuti apange fano.

Kusiyanitsa 2: Kuwala

Kuthamanga komwe kumachitika kwa chinthu chimodzi chowonetsedwa ndi nthawi 1,000 mwachangu kuposa lcd. Izi zikupereka mwayi wopeza mwayi wowala bwino, kuwapangitsa kukhala wowoneka bwino ngakhale kuwala kowala. Komabe, zowoneka bwino sizabwino nthawi zonse; Ngakhale kuwunikira kwakukulu ndikwabwino kuti muwone mawonekedwe apanyumba, kumatha kukhala kumangirizidwa kwambiri kuti muwone. Zojambula za LCD zimayatsa kuwala ndikukuyatsa kuwala, ndikupangitsa kuti kuwoneka bwino komanso kuchepa pang'ono m'maso, koma kovuta kuwona kuwala kowala. Chifukwa chake, kuwonetsa kutali, zojambula zamagetsi ndizoyenera kwambiri, pomwe zowoneka za LCD ndizabwino kuti muwone.

Kusiyanitsa 3: Chiwonetsero cha Utoto

Pankhani ya utoto, zojambula za LCD zimakhala ndi magwiridwe antchito abwino komanso zowoneka bwino, zowoneka bwino, makamaka mu srayyscale potanthauzira.

Kusiyanitsa 4: Mphamvu Zogwiritsa Ntchito

Chiwerengero champhamvu chokhudza kutsogoleredwa ku LCD ndi pafupifupi 1:10. Izi ndichifukwa choti LCDS imatembenuza kumbuyo kwa masana; Mosiyana ndi izi, matiki amatha kuyatsa ma pixel okha pazenera, kuwapangitsa kukhala wamphamvu.

Kusiyana 5: Kusiyana

Chifukwa cha mawonekedwe owunikira matontho, amasiyanitsa ndi LCD. Kukhalapo kwa chiwonetsero mu LCD kumapangitsa kuti zikhale zovuta kukwaniritsa zakuda.

Kusiyanitsa 6: Kutsitsimutsa mitengo

Mlingo wotsitsimutsa wa Streen ndiwokwera bwino chifukwa umayankha mwachangu komanso umasewera bwino kwambiri, pomwe LCD Screen imatha kukoka chifukwa choyankha pang'onopang'ono.

Kusiyanitsa 7: ngodya

Screen Screen ili ndi mawonekedwe owoneka bwino, chifukwa gwero loyera limakhala yunifolomu, ngakhale kuti chithunzicho ndichabwino chotani, chithunzicho ndichabwino kwambiri, chophimba cha LCD mu ngodya yayikulu, chithunzicho chimawonongeka.

Kusiyanitsa 8: Lifesan

Moyo wa LED ndi wautali, chifukwa malo okhala mopepuka amakhala olimba komanso osavuta kukalamba, pomwe malo a LCD Screen kuwala ndi malo okwerera masika adzasautsa pang'onopang'ono.

3. Ndikwabwino, ku LED kapena LCD?

LCDS gwiritsani ntchito zinthu zopangira, zomwe zimakhala ndi nthawi yayitali komanso zimakhala ndi moyo wautali. Khiri lina linagwiritsira ntchito zinthu zachilengedwe, kotero moyo wawo ndi waufupi kuposa uko la ma lcd.

Chifukwa chake, zojambula za LCD, zopangidwa ndi makhiristo amadzimadzi, khalani ndi mphamvu zambiri koma imawononga mphamvu zambiri chifukwa cha zonse / zonse. Zomangira za ADS, zopangidwa ndi ma dixilod owunikira, khalani ndi moyo wamfupi, koma pixel iliyonse ndi gwero lowunikira, kuchepetsa mphamvu mphamvu pakugwiritsa ntchito.

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