Backlight Panels rau ntau yam khoom siv

Lub chav tsev Backlight (BLU) yog qhov tseem ceeb ntawm cov khoom siv ua kua, muab nws tus kheej tsis muaj lub teeb pom kev zoo nkauj, muab cov khoom ua kua rau ntawm lub plawv cov peev txheej los yog kab teeb ua rau saum npoo av teeb pom tseeb, muaj qhov zoo ntawm lub lcd, thiab tag nrho kev ua tau zoo, thiab tag nrho cov kev ua tau zoo, thiab tag nrho cov kev ua tau zoo, thiab tag nrho ntawm LCD .

Cov tub ntxhais muaj nuj nqi: muab kev ntsuas kho kom zoo

Muab lub teeb ci siab, muaj cov teeb meem loj ntawm lub teeb lub teeb ci ntsa iab yog muab cov kev faib tawm txaus, tsis txhob ua kom pom kev zoo nkauj, yog li hloov kho qhov muag pom thiab cov duab zoo .
Txhawb kev pom ntawm LCD zaub cov duab: Tsis muaj Backlight, LCD tsis tuaj yeem tso tawm cov ntsiab lus tsim nyog tam sim no yog muab cov ntawv qhia meej meej muab cov ntawv sau cia kom meej rau cov lus qhia kom meej, duab, thiab lwm cov ntsiab lus.
Kev ua kom zoo ntawm lub teeb taw qhia thiab kev ua tau zoo los ntawm kev ua kom zoo nkauj, thiab txhim kho kev ua kom zoo nkauj, yog li ua kom pom kev zoo ntawm cov yeeb yaj kiab ntau.

LED Backlight (Mainstream): Ua Yav Tom Ntej ntawm Teeb Pom Kev Zoo
Zog Txuag: piv nrog cov khoom siv teeb tsa, leds muaj siab dua luminous efficievic thiab qis dua kev noj mov, uas tuaj yeem txo lub zog noj {{}
Nyias thiab Lub Teeb: Leds yog me me hauv loj me, ua rau Backlight cov khoom siv hluav taws xob ntau thiab lub teeb pom kev zoo niaj hnub rau lub teeb txawb thiab cov ntaub ntawv hais txog niaj hnub no}
Lub neej ntev: LEDs muaj lub neej ntev dua li cov kev ntseeg tau zoo ib txwm muaj, kev ntseeg tau ntev dua thiab cov nqi kho tus nqi qis dua}
Kev faib tawm:
Ntug-lits LED Backlight: LEDs yog nyob ntawm ntug ntawm lub vijtsam ntawm lub vijtsam thaiv yog cov khoom siv tawv me me los ntawm lub teeb ci, thiab smartphones, thiab smartphones.
Qhov kev ntsuas LED Backlight: LEDs tau npaj ncaj qha hauv qab no rau lub vijtsam ntau dua li cov TVs thiab cov neeg saib siab.
CCFL Backlight (Qub style): Lub kua muag ntawm lub sijhawm, maj mam rho tawm los ntawm theem ntawm keeb kwm **
Tus nqi qis: CCFL (CCOLL (txias Cathode fluorescent teeb) Backlight tau them tus nqi zoo thaum ntxov .
Kev siv hluav taws xob siab: piv nrog LED, CCFL muaj kev tiv thaiv ntau dua, uas tsis muaj zog rau lub zog txuag thiab kev tiv thaiv ib puag ncig {}}
Muaj Mercury: CCFL muaj cov tshuaj phem xws li mercury, uas ua rau ib puag ncig .
Maj phased tawm: nrog kev txhim kho kev txuas ntxiv ntawm LED thev naus laus zis thiab kev poob qis hauv tus nqi, CCFl Backlight yog maj mam raug tshem tawm tawm .

Cov Khoom Siv: Qib PMMA (Acrylic) lossis PC (Polycarbonate);
: Hloov pauv cov kab / taw tes teeb rau hauv cov uniform deg lub teeb, los ntawm dot tsim lossis) / cuam tshuam ntawm lub teeb .
Tsim tus qauv tsim nyog: Dot ceev, cov duab, thiab xa tawm yuav tsum tau phim lub teeb lub hauv paus lub chaw .

Cov khoom siv: nyiaj-coated tsiaj lossis siab-refunity dawb zaj duab xis;
: Tiv thaiv lub teeb los ntawm irradiating thiab muaj kev cuam tshuam rau lub teeb rov qab mus rau lub teeb pom cov phaj .

Cov qauv: cov txheej txheej saum npoo nrog micron-qhov loj me (xws li sio2 lossis silicone);
Muaj nuj nqi: plooj lub teeb ci thiab cov qauv sau los txhim kho cov kev sib txawv .

Hom: Prism daim ntawv (xws li 3m lub bef), microlens zaj duab xis;
Kev ua: tsom rau qhov loj-lub teeb loj los ntawm cov qauv prism los txhim kho lub caij nyoog prism los txhim kho lub hnub ci ua ntej

LED Primement: sab-lit (LEDs yog npaj rau ntawm ntug ntawm lub teeb taw qhia phaj) lossis LEDs yog tusyees faib rau hauv qab);
Tsav Circuit Court: Tswj lub ci ci (PWM Dimming), Xim Kub (RGB Kev Ua Ke) {}}}

Cov khoom siv: hlau (aluminium alloy) lossis rwb thaiv tsev (rwb thaiv tsev);
Optical Film Txheej Txheem kom tiv thaiv cov av qeeg thiab tsau nkag .

- Zaj duab kho kho kho qhov muag (lub teeb taw qhia kev sib txawv, thiab lwm yam kev hloov chaw (teeb meem khoom lag luam, nyhav, thickness);
- LED lub teeb ntsuas qhov ntsuas (luminous flux, xim kub, voltage sib xws) .

Dot Ntau Lawm: laser engraving (qhov tseeb ± 5μm) lossis npo luam ntawv (UV kho number cask);
Txiav thiab moulding: cnc lossis pwm stamping, ntug polishing .

Zaj duab xis txiav: Tuag txiav raws li qhov loj yuav tsum tau, ntug burrs yuav tsum tau<0.1mm;
Lamination sib xws: Cov lus qhia lub teeb Phaj → Kev Ua Yeeb Yaj Lauj → Kev Dluction → BRIENT DUAB (YOOJ YIM).

LED Mounting: SMT Txheej Txheem Vuam coj mus rau FPC / PCB, muab qhov tseeb ± 0.2mm;
Lub Teeb Qhia Cov Ntawv Qhia Phaj thiab Lub Teeb Chaw Txuas: Sab Teeb Lub Teeb Khoom Siv Siv Cov Txheej Txheem LED thiab Cov Teeb Pom Kev .

- Siv cov kua nplaum UV lossis kub yaj ua kua nplaum los txhim kho cov duab zaj duab xis kom tsis txhob muaj npuas thiab wrinkles;
- Tus hlau thav duab yog muab xauv los ntawm screws lossis buckles .

Uniformity test: 9/13 point brightness, uniformity must be >85%;
Chroma Kuaj: Xim ua haujlwm (CIE X, Y) sib txawv<±0.005;
Kev Kuaj Qub: Nrov teeb txuas ntxiv rau 48 teev nyob rau hauv qhov kub thiab huab cua siab (85% rh) kom paub meej tias tsis muaj lub teeb lwj {}}