LCD polarizer a performance leh index .
Polarizer-a optical property-ah hian: polarization, transmittance, leh color tone-a performance indicator lian pathum, leh a dangte chu UV protection performance leh transmittance, total reflectance, leh semi{0}}permeable film-a diffuse reflectance te a ni. General LCD product hmannaah chuan polarization leh transmittance mamawh performance index a sang chuan a tha zawk. Polarization℃leh transmittance a san chuan LCD display device-a display efficiency a sang a, relative energy consumption a hniam zawk bawk. Mahse, conventional iodine-dyed polarizer products tan chuan polarization℃leh transmittance te hi a pair of contradictions a ni. Film thil siamte polarization℃chu 90% leh 99% inkar a ni a, transmittance chu 41% leh 44% inkar a ni. Guangdong Fudi Rihe Polarizing Device Co., Ltd. siam "fudi" brand polarizer general-purpose PLN product chuan polarization℃97% aia tam a nei a, 43% transmittance a nei a, chutih laiin medium{{17}durable leh high- contrast PMN product chu 99% a ni thung. A chungah hian transmittance chu 42% aia sang a ni. Color tone index hi mi hmuh theiha an tih dan phuhruk nan a ni ber a, chutih rual chuan polarizer product-a colour tone deviation pawh a tlem a ngai a, chu chuan final LCD product-a color tone a inmil theih nan a puih a ngai a ni. Hei hi a bul berah chuan polarizer product chromaticity coordinate parameter L, A, leh B value te hian an control tolerance range atanga an hriat chhuah a ni a, a tlangpuiin control tolerance range a tlem chuan a tha zawk.
Polarizers-a durability technical indicator-ah hian technical indicator pali a awm a, chungte chu High-Temperature resistance, heat leh humidity resistance, low-temperature resistance, leh thermal shock resistance te an ni a, chung zinga pawimawh ber chu heat leh humidity resistance performance index a ni. High-Temperature resistance tih hian polarizer-a hnathawh theihna dinhmun (resistant working condition) chu baking temperature pangngaiah a kawk a ni. Tunah hian polarizer technical grade ang chuan general-purpose type-ah then a ni tlangpui: hnathawh temperature chu 70℃×500hr a ni a Medium Durable Type: A hnathawh temperature chu 80℃× 500hr a ni a; High durability type: 90℃×500h aia sang hnathawh temperature grade thum. Humidity leh heat resistance technical index tih hian polarizer chu constant temperature leh humidity condition hnuaia humidity leh heat resistance performance a kawk a ni. Technical grade pathum-ah pawh then a ni tlangpui a, chungte chu general-purpose: humidity leh heat working condition chu 40℃×90%RH×500hr a ni a A rilru a hah lutuk chuan a rilru a buai em em a, a rilru a hah lutuk chuan a rilru a buai em em bawk a. 60℃×90%RH×500hr; High Durability Type: Damp Heat hnathawh dan: 70℃×95%rh×500h emaw a aia tam emaw. PVA film, iodine, leh iodide, polarizing film-a thil bulpui ber te chu awlsam taka hydrolyzed material an nih avangin, leh temperature sang leh humidity sang tak hnuaia polarizing film-a hman thin pressure-sensitive adhesive te pawh, chuvangin, polarizing film-a durability-ah chuan permanent technical indicator-a pawimawh ber chu a ni. High-temperature resistance leh humidity leh heat resistance indicator te a kal chuan durability indicator dangte chuan harsatna an nei lo tlangpui ang.
Polarizer-a bonding characteristics-a technical indicator-te hian polarizer pressure ziarang hrang hrangte a kawk a ni-sensitive adhesive, a tlangpuiin pressure-sensitive adhesive leh glass substrate inkara peeling force te, pressure inkar peeling force{{2}sensitive adhesive leh release film, leh polarize te humhimna te pawh a huam tel a ni. Film leh polarizer inkar peel force leh pressure adhesion durability-sensitive adhesive. Pressure-sensitive adhesive leh glass substrate inkar peeling force hi adhesive bonding strength an ti bawk a, hei hi LCD polarizer products bonding characteristic index pawimawh ber a ni. He technical indicator hi Japan Electronic Machinery Industry Association-a standard Eiaj{{8}Ed-2521A hmanga teh a ni tlangpui a, G/25mm-a tarlan a ni. A tlangpuiin, LCD polarizer pressure-sensitive adhesive chu glass substrate-a peeling force chu 500g/25mm emaw a aia tam emaw-ah an dah thin. , leh a hmanna tak takah chuan upper limit chu a tlangpuiin 1000g/25mm hnuai lam a ni. Entirna hmantlak tak takte chuan glass substrate-a adhesive-a peeling force chu 500g/25mm hnuai lam a nih chuan, glass screen chunglama bonding hnua polarizer automatic-a peeling leh warping phenomenon chu a thleng dawn tih a tarlang.
Polarizer hmel lan dan technical indicators hian polarizer product surface flatness leh a lan dan a defect awm zat a kawk ber a ni. Heng technical indicator te hian patching laiin Polarizer product hman dan (utilization rate) a nghawng ber a ni. Heng technical indicator te hian polarizer industry-ah hian technical regulation inang tlang tak tak an nei tlangpui a, a tlangpuiin, polarizer product tin (500×1000㎜) undershoot 150μm aia lian lo tan. Polarizer thil siamte final appearance inspection chu manual visual inspection hmanga tih a nih avangin, polarizer products mass production process-ah chuan appearance defects distribution hian discrete distribution engemaw zat a nei ang. Chumi atan chuan polarizer siamtu tinte chuan internal control specification leh delivery specification inkarah danglamna engemaw tak an hmang a, chu chu delivery quality standard a nih theih nan hman a ni. Mahse, hriat tur chu 150 μm hi mihring hmuh theiha chinfelna tur limit tlem ber hnaih tawh a nih avangin, a bik takin industrialized mass production kalpui danah chuan inspector-te pawhin hun rei tak chhung- hun chhung hian hmuh theiha harsatna an tawk dawn a, chuvangin 150 μm short-point inspection standard hi a dik zawk a ni.
LCD Polarizer Performance Index tichhe thei thil pawimawh ber berte
Polarizers hnathawh dan nghawngtu ber chu polarizers-a basic performance indicator te nen a inzawm a ni.
Polarizer-a optical performance-a technical indicator-te nghawng thei thil pawimawh ber chu polarizing film material thlan te, dyeing material thlan te, polarizing film dyeing te, stretching process condition thlan te, leh equipment capacity tihtlem te a ni. Heng zawng zawng hian polarizer siamna atana core technology a huam vek a, chuvangin polarizer siamtute chuan heng material leh process condition thlan danah hian an fimkhur hle a, a tlangpuiin awlsam takin an danglam dawn lo. Polarizer siamtu thil siamte chu customer-in a pawmpui hnuah, Polarizer siamtu chuan polarizer product-a optical performance a nghet theih nan production quality management measures khauh tak a la ang.
Polarizer products te durability te technical indicator ah hian a takin durability indicators aspect pahnih a awm a, chungte chu polarizing film durability leh pressure awm rei theihna-sensitive adhesive te hi a ni. Polarizing film durability nghawng thei thil pawimawh ber chu polarizing film atana basic material thlan te, dyeing material thlan te, polarizing film-a dyeing, stretching leh compounding process te, etc. A tlangpuiin, polarizer atana thlan chhuah PVA film-a PVA film thlan chhuah, leh vice vered te tana stretching ratio a sang zawk a, a sang zawk bawk. Chutih rual chuan, production process-a polarizing film-a coloring℃a tha zawk a, dye hman thin anti-decomposition theihna a chak chuan polarizing film chu a durability a tha zawk bawk. Chuvangin, dye-based polarizer a durability chu iodine-dyed polarizer aiin a tha zawk hle. Product a rei theihna. Pressure-sensitive adhesives durability nghawngtu ber chu adhesive formulations thlan te, adhesive solvent thlan te, adhesive mixing process condition thlan te, adhesive drying process condition thlan te, leh adhesives s choice storage conditions te a ni. Adhesive-a durability index hi index kimchang tak a ni tih hriat a tha a, a nghawng pawh hi kawng hrang hrang a ni a, polarizer siamna atana hmanraw pawimawh dang a ni bawk. A tlangpuiin, polarizer siamtute chuan adhesive-a process conditions chu nakin lawkah awlsam takin an thlak danglam dawn lo va, process quality management requirement khauh tak an nei dawn a, chutiang a nih loh chuan awlsam takin batch-ah product tha lo a siam thei ang.
Polarizers hmel leh an thawh dan tichhe thei thil tam tak a awm bawk. A bik takin polarizer siam chhuahna atana environmental purification conditions, polarizer siamna atana material thlan dan, polarizer siamna atana hmanrua dinhmun, polarizer siam chhuahna atana hman dan, process flow leh process formula, polarizer packaging, storage, transportation conditions, leh polarizer te customer-te’n storage environment leh processing methods an hman huna an hman dan te a huam a ni. A tawi zawngin, polarizer hi "delicate" tak a ni a, chu chu uluk taka vawn leh hman a ngai a, chuti lo chuan awlsam takin lei chung lama chhiatna, lei chung pits, black spot leh warping te a thlen ang.
