Yuav ua li cas tuaj yeem ua kom muaj kev txhim kho kom ruaj khov ntawm TV zaub cuam tshuam?

1, Cov yam ntxwv yooj yim ntawm dodes thiab lawv daim ntawv thov hauv TV
Ua cov khoom siv semiconductor nrog unidirectional conductivity, tus ua haujlwm ntawm tus diode yog raws cov qauv tshwj xeeb ntawm ib lub hlws sib tshuam. Thaum cov diode yog pem hauv ntej biased, tam sim no tuaj yeem dhau tau yooj yim; Thaum thim rov qab los, yuav luag tsis muaj qhov tam sim no ntws. Cov yam ntxwv no ua rau muaj kev sib tw ua si ntau lub luag haujlwm hauv cov hluav taws xob hauv hluav taws xob, xws li, nrhiav kom zoo, thiab lwm yam.
Hauv TV cov duab thev naus laus zis, daim ntawv thov ntawm dodes yog tsom rau backlight qhov chaw, teeb liab ua, thiab cov tsav tsheb. Piv txwv li, hauv LCD TVS, diodes feem ntau siv raws li lub teeb- emnitting cov ntsiab lus rau kev tswj hwm lawv cov luminated thiab xim. Hauv OLED (organic teeb emitting diode) TVs, txhua pixel yog tsim los ntawm ib tug uas tuaj yeem ua rau yus tus kheej pom thiab ua kom muaj kev sib piv ywj pheej thiab qhov dav dav saib lub kaum sab xis.
2, cov txheej txheem ntawm dodes txhim kho qhov ruaj ntseg ntawm TV zaub cuam tshuam
Ruaj khov luminescent kev kawm
As a light-emitting element, the stability of the light-emitting performance of diodes is the key to improving the display effect of televisions. Hauv LCD TVS, lub teeb - emove}}} ovitness thiab cov kev ua tau ruaj khov thiab kev ua tau ruaj khov nyob rau hauv ntev- kev siv. Qhov no pab kom txo cov flickering thiab xim distortion nyob rau hauv cov duab, thiab txhim kho kev ruaj ntseg tag nrho ntawm daim duab zoo.
Hauv OLED TVs, txhua pixel's diode muaj tus yam ntxwv ntawm tus kheej illshination, uas txhais tau tias lawv tsis tas yuav tau ib qho teeb meem ntxiv. Cov qauv siv no tsis siv txo cov duab hluav taws xob, tab sis kuj ua rau cov duab kom tiav thaum ua kom pom dub, ua tiav cov xim dub thiab tsis muaj tseeb. Ib qho ntxiv, vim kev tswj hwm ncaj qha ntawm pixel lub teeb pom kev los ntawm doniodes, xim thiab ci ci tuaj yeem nthuav tawm ntau dua, ntxiv txhim kho qhov ruaj khov ntawm cov duab zoo.
Yog Account Ua
Nyob rau hauv cov txheej txheem ntawm TV teeb liab ua, diodes tseem ua lub luag haujlwm tseem ceeb. Lawv tuaj yeem siv tau raws li cov khoom tseem ceeb hauv kev ncig ua hluav taws xob xws li lub teeb liab kev ua kom sov, ua kom muaj kev ruaj khov, ua kom muaj kev ruaj khov thiab ua haujlwm. Piv txwv li, hauv high {{2} Cov ntsiab lus ua yeeb yaj kiab ua yeeb yam, diodes tuaj yeem raug cov cim qhia tawm thiab ua kom tsis sib haum; Nyob rau tib lub sijhawm, lawv kuj tuaj yeem tshem cov suab nrov thiab cuam tshuam los ntawm lub teeb liab los ntawm kev lim cov voj voog, txhim kho cov kev pom tseeb thiab huv ntawm cov duab.
Kev Tsav Tsheb Tsim Tawm
Hais txog ntawm TV zaub tsav, diodes tseem ua lub luag haujlwm tseem ceeb. Lawv tuaj yeem raug siv los ua hloov cov khoom hauv cov chaw tsav tsheb tig los tig thiab tawm pixels los ntawm kev tswj hwm ntawm / tawm ntawm tam sim no. Vim yog cov lus teb ceev thiab kev siv hluav taws xob tsawg ntawm dodes, lawv tuaj yeem ua kom muaj kev ruaj ntseg thiab kev ntseeg tau ntawm cov tsav tsheb circuits. Qhov no pab txo qhov screen thiab kev sib tw, txhim kho qhov pom kev.
3, Daim ntawv thov thiab cov txiaj ntsig ntawm diodes hauv cov tshiab tso saib thev naus laus zis
Nrog kev txhim kho cov khoom lag luam tshiab ntawm cov khoom siv tshiab thev naus laus zis, daim ntawv thov ntawm dodes yog ua ntau zuj zus. Piv txwv li, nyob rau hauv qled (quanum dot lub teeb - emdays} embes} embes} em - ememting txheej. Quantum dots yog nanoscale semiconductor cov ntaub ntawv nrog cov linescescence zoo heev thiab kev ua tau xim. Los ntawm kev tswj qhov loj me thiab muaj kev sib xyaw ntawm Quantum dots, kev tswj hwm ntawm lub hwj chim emissenength thiab xim tuaj yeem ua tiav. Qhov no ua qled TVs ua tau zoo nyob rau hauv cov nqe lus ntawm cov xim rov ua me nyuam, kev hnav khaub ncaws zoo nkauj, thiab sib piv. Meanwhile, vim lub sijhawm pabcuam ntev ntev thiab tsis muaj zog siv hluav taws xob ntawm dodes li lub teeb, qled} emled tvs kuj muaj qhov zoo ntawm cov khoom ruaj khov.
Ib qho ntxiv, diodes tseem ua lub luag haujlwm tseem ceeb hauv Micro LED TVs. Micro LED yog cov khoom siv thev naus laus zis raws li micrometer theem coj chips, uas muaj kev daws teeb meem siab heev, ci ntsa iab. Vim yog txhua tus pixel tau tsim los ntawm ib qho kev ywj pheej diode, ntau meej cov zaub Tswj thiab cov duab zoo ua tau zoo tuaj yeem ua tiav. Lub caij no, Micro LED TV kuj tseem muaj kev noj hluav taws xob tsawg dua thiab siv lub neej ntev dua, ntxiv txhim kho qhov ruaj khov ntawm cov teeb meem zaub.
4, cov kev sib tw thiab cov kev daws teeb meem ntawm dodes in kev txhim kho qhov ruaj ntseg ntawm TV zaub cuam tshuam
Txawm hais tias Diodes ua lub luag haujlwm tseem ceeb hauv kev txhim kho qhov ruaj ntseg ntawm TV zaub cuam tshuam, lawv kuj fim qee cov kev cov nyom hauv kev siv. Piv txwv li, hauv cov chaw hnyav xws li cov cua sov siab thiab cov av noo, kev ua haujlwm ntawm dodes yuav cuam tshuam, ua rau txo qis lossis tsis ua haujlwm hauv luminous kev ua haujlwm. Txhawm rau kom daws tau cov teeb meem no, kev tsim txiaj ntsig txog kev tsim kho cua sov tuaj yeem yog saws kom cov teeb meem ruaj khov thiab muaj kev ntseeg tau ntawm cov chaw muaj sia.
Ib qho ntxiv, nrog kev txhim kho txuas ntxiv ntawm TV daws teeb meem thiab Refresh tus nqi, qhov yuav tsum tau ua rau Diode kev ua tau zoo kuj nce zuj zus. Txhawm rau kom tau raws li cov cai no, nws yog ib qho tsim nyog yuav tau tsim cov ntaub ntawv diode txuas ntxiv thiab tsim cov txheej txheem los txhim kho lawv cov luminous efficiency, kev ruaj khov, thiab kev ntseeg tau. Nyob rau tib lub sijhawm, nws yog qhov tsim nyog los ua kom zoo tsim qauv thiab teeb liab ua algorithms kom ntseeg tau tias qhov ruaj khov thiab qhov tseeb ntawm cov cim thaum lub sijhawm sib kis thiab kev ua haujlwm.

https://www.trrsemicon.com/diode/dip1622, }DIOADE/SCHOTTKYIDIODTONOODONEAR10100CTML