LED VS LCD Ratidza: Misiyano yakakosha, zvakanakira, uye zviri nani?

1. Chii chinotungamirwa, LCD?

LED inomira yakamira yechiedza-inogadzira Diode, iyo Semiconductor mudziyo wakagadzirwa kubva kuCompounds ane zvinhu zvakaita seGalemium (ga), ASSPORUS (AS), uye nitrogen (n), uye nitrogen (n), uye nitrogen (n), uye nitrogen (N). Kana ma electrons achitsvaga nemakomba, vanobvisa mwenje unooneka, uchiita kuti maLED anobudirira pakushandura simba remagetsi kuita simba remagetsi. LEDs yakave ichishandiswa zvakanyanya mukuratidzira uye kuvhenekera.

LCD, kana kuti mvura yeCrystal yeratidziro, izita rakafara redhijitari rekuratidzira tekinoroji. Mvura makristori echiratidzo haabvumiri mwenje uye anoda mhirizhonga kuvhenekera, zvakanyanya kunge kushambadzira bhokisi rekushambadzira.

Ingoisa, LCD uye LED Screens Shandisa maviri akasiyana matekinoroji. LCD Screens inoumbwa nemakristuru emvura, nepo gresten inoumbwa nemwenje-inoburitsa diode.

2. Misiyano pakati peLED uye LCD Ratidza

Mutsauko 1: Inoshanda nzira

LDs ari Semiconductor mwenje-inoburitsa diode. LED mabhebhi ari madiki madiki ediaturated kune iyo micron chikamu, pamwe nechidiki mumwe nemumwe akatungamira Bead achiita se pixel. Iyo skrini panel inoumbwa zvakananga yeiyi micron-level inotungamira mabhebhi. Kune rimwe divi, iyo LCD skrini ndeyekunyatso skrini cradstal kuratidzwa. Nheyo dzayo huru yekushandisa inosanganisira kunyengedza manyorerwo emamolekyudhi nemagetsi izvozvi kugadzira madota, mitsara, uye nzvimbo, mukubatana neshure, kuti ugadzire mufananidzo.

Mutsauko 2: kupenya

Iko kumhanyisa kwekumhanya kwechinhu chimwe chete chakaratidzwa pane imwe nguva dzinokurumidza kupfuura iyo yeLCD. Izvi zvinopa zvinotaurwa zvinoratidza mukana wakakura mukupenya, zvichiita kuti vaone zvakajeka kunyange mune yakajeka. Nekudaro, kupenya kwepamusoro hakuwanzo kuwana mukana; Nepo kupenya kwakanyanya kuri nani pakuona, kunogona kuve kukurukungoro kwazvo nekuona kwepedyo. LCD skrini inofarira mwenje nekudzora mwenje, uchiita kuti upenye kupenya uye kushoma kumarara pamaziso, asi zvakaoma kuona mune yakajeka. Naizvozvo, zvekuratidzira kure, zvikwangwani zvakakodzera kwazvo, nepo LCD zvikwangwani zviri nani pakuona kwepedyo.

Mutsauko 3: ruvara rwekuratidzira

Panyaya yemhando yemhando, maLCD Screens ane maitiro ari nani ekuita uye mupfumi, akajeka mufananidzo emhando, kunyanya mukududzirwa kweraycale.

Mutsauko 4: simba rekushandisa

Iko kushandiswa kwesimba kuwanda kweiyo inotungamirwa kuLCD inenge 1:10. Izvi zvinodaro nekuti lcds tendeuka iyo yese backlight layer pairi kana kubva; Mukupesana, maLD anogona kuvhenekera chete ma pixels chete pachiratidziro, achivaita kuti vasiye simba rinoshanda.

Mutsauko 5: kusiyanisa

Kutenda kune iyo yekuzvivharira mhando yeLDS, vanopa mukana uri nani uchienzaniswa nemaLCD. Kuvapo kweshure muLCD kunoita kuti zviome kuzadzisa nhema nhema.

Mutsauko 6: Refresh mitengo

Muyero wekuvandudzwa kweScreen Screen yakakwira nekuti inopindura nekukurumidza uye inotamba vhidhiyo yakawanda kwazvo, nepo LCD skrini inogona kudhonza nekuda kwekupindira.

Mutsauko 7: Kuona angles

Screen screen ine yakakurisa yekuona kona, nekuti sosi yechiedza yakanyanya yunifomu, zvisinei nekuti iyo angle yakanaka, lcd skrini mune hombe kona, iyo mufananidzo wemufananidzo uchashatisa.

Mutsauko 8: Lifespan

Hupenyu hwechidzitiro hwacho hwakareba, nekuti hwayo hwekunyaradza diodes dzinosimba uye zvisiri nyore kuswera, nepo LCD screen backlight system uye mvura crystal zvinhu zvinoshatisa zvishoma nezvishoma nekufamba zvishoma nezvishoma pane nguva.

3. Ndeipi iri nani, inotungamirwa kana LCD?

LCDS Shandisa Mamiriro ekunze, ayo zera zvishoma nezvishoma uye ave nehurefu hwakareba. LDs, kune rumwe rutivi, shandisa zvigadzirwa zveganda, saka hupenyu hwavo hupfupi pane izvo zveLCD Skrini.

Naizvozvo, skrd skrini, inoumbwa nemakristuru emvura, iva nehupenyu hwese asi uchinyemwerera simba rakawanda nekuda kweiyo yese-pane / yese-kubva kushure. LED Screens, inoumbwa nechiedza diode Diodes, ine ipfupi likeSpan, asi pixel yega yega ndeyekunyatso tsime, kuderedza kushandiswa kwesimba panguva yekushandisa.

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