Hōʻike Hōʻike

kumu

E hōʻoia i ka hoʻokō ʻana o nā huahana a ka ʻoihana i nā koi a ka poʻe kūʻai, hāʻawi i kahi kumu no ka nānā huahana, a hōʻoia i ka maikaʻi o ka huahana.

Kaulike o ka noi

Pili kēia maʻamau i nā huahana module TFT āpau i hana ʻia e XX.

Nā pono hana hoʻāʻo

Mīkini ana uila, hoʻāʻo hoʻāʻo, aniani hoʻonui, ipukukui fluorescent, vernier caliper

ʻO ka hoʻolālā Sampling a nānā i nā kūlana kaiapuni

Hana ka ʻenehana hana (a i ʻole ke kaʻina QC) i ka nānā piha no ka nānā ʻana i ka helehelena a me ka hoʻāʻo ʻana uila, a no ka ana ʻana a i ʻole ka loiloi kūikawā, ua kiʻi ʻia ka ʻāpana mua o kēlā me kēia hiʻohiʻona a ua hoʻāʻo ʻia he 5pcs.

ʻO ka anakuhi pono ka nui o 5pcs no ka laʻana mua o kēlā me kēia k modelkohu, a apono i ka GB / -2012 nānā maʻamau hoʻokahi manawa manawa no ka nānā hiʻohiʻona, a ʻo ka pae nānā maʻamau ʻo II.

Pae kūpono ʻole ʻAe ʻae ʻia (AQL) ʻO ka loiloi kaulike kūlana kūpono kūpono
Hemahema nui   Inā hemahema ka nui, 0 loaʻa iā 1 hoʻihoʻi
Lanakila  
huina

Pono ka mea loiloi e hoʻokomo i kahi apo uila a ʻewalu cots manamana ma nā lima ʻelua. Inā he LCD ia me ka ʻole o ka polarizer i hoʻopili ʻia, pono nā manamana lima āpau e hoʻokomo i nā cots manamana lima.

Hiki i ka mea hoʻokolohua ke nānā maka a hoʻohālikelike paha me ka papa hoʻohālikelike kiʻiʻoniʻoni.

E ʻoluʻolu e nānā i kahi laʻana no ka hoʻāʻo uila e hoʻohana ana i nā pono hoʻāʻo a me ka papa hōʻike.

ʻO ka mamao ma waena o nā maka o ka mea nānā a me ka huahana 30 ~ 40 cm. ʻO ka ʻānō nānā nānā ʻo ± 15 kekelē ma ka ʻaoʻao mua o ka papa hōʻike kiʻekiʻe a me ± 45 kekelē ma ka ʻaoʻao mua o ka papa hōʻike ākea (e ʻike i ke kiʻi ma lalo)

tft img1

Ke kukui uila: 800 ~ 1200LUX no ka nānā ʻike

Ka mahana mahana: 25 ± 5 ±

Humidity: 25 ~ 75% RH

Hōʻoia ikamu

(1) Ka wehewehe ʻana o nā hemahema kiko i hoʻokumu ʻia e nā paneli kūloko.

a) Nā kiko ʻālohilohi: ʻike ʻia nā kiko kiko, nui mau i ka LCD ma lalo o ke ʻano ʻeleʻele.

b) Nā kiko kiko: Ma nā kiʻi ʻulaʻula, ʻōmaʻomaʻo, a me nā polū, e ʻike ʻia nā kiko ʻeleʻele me ka nui like ma ka LCD.

c) Nā helu 2 e pili ana = 1 pālua = 2 mau helu.

tft img2

Hōʻike hōʻike

'ikamu ho'ākāka ʻAe ʻae ʻia MAJ Kuhina
Nā Kahiāuli kaulele N≤3  
ʻElua mau kiko pili N≤0
ʻElua mau kiko pili N≤0
mamao Ka liʻiliʻi loa ma waena o ʻelua kiko kiko 5mm
wahi pouli kaulele N≤4  
ʻElua mau kiko pili N≤0
ʻElua mau kiko pili N≤0
Huina nui o nā kiko ʻeleʻele a me nā kiko ʻālohilohi N≤6  
mamao Ka liʻiliʻi loa ma waena o ʻelua mau kiko uila (nā wahi pouli) 5mm  
Nā mea nui liʻiliʻi D≤can be ignored,<D≤, N≤4,spacing≧5mmD(Point diameter) √ 
Show fault V/H line/line crossover line etc. Not allowed  
Chromatic aberration, uneven; ripple; hot spot Pass 5% filter under 50% dark light Invisible, can be judged by limit sample if necessary    

*Note: Defects on the black matrix (outside the active area) are not considered defects

Visual inspection

'ikamu ho'ākāka ʻAe ʻae ʻia MAJ Kuhina
Point defect (display and appearance) Black spots, white spots, bright spotstft img4 D≤ignorable, <D≤, N≤4, spacing ≥5mm (Figure 2)  
Bad linearity (display and appearance) Black line, white line, bright line tft img5 W≤ignorable, <W≤,L≤, N≤4,  
Polarizer defect Dents, bubbles D≤ignorable, <D≤, N≤4,  
Scratch W≤ignorable,<W≤,L≤, N≤4  
Panel crack  tft img6 Not allowed
Damaged TFT non-lead side  tft img7 The distance between the minimum break point area, d1≧, cannot be ignored; d1<, N≦0d 1: the minimum distance between the break point area and the dot area
Damaged TFT pin side  tft img8 The alignment mark is damaged, the damaged angle>90  
W≦,L is ignored, but the pin cannot be damaged
W≦, (D depth)≦1/2 (1 layer glass thickness)
Damaged TFT lead side corner  tft img9 The swastika cannot be damaged. W≦,L≦5mm  
TFT / CF edge burr  tft img10 d2≦d 2: The distance between the burr and the edge of the TFT  
other Poor sealing glue Height: no more than length: no more than 80mm, the sealing glue must completely cover the crystal filling mouth and the penetration depth is greater than  
LCD dimensions The size refers to the design specification, the tolerance is ± mm, if it exceeds the tolerance range, it is unqualified  
The liquid crystal is not completely poured into the box Not allowed  
Gas enters the box during crystal filling Not allowed  
Smudge Stain that cannot be wiped off is not allowed to have liquid crystal on the surface or in the glass gap  
Module appearance Newton ring

tft img11

There are Newton rings and interference lines on the touch screen, rejected  
 tft img12 The pattern font is clear, the font line becomes thicker or thinner than the normal line width ≤1/3 (and ≤+/), no hyphenation. accept  
Drums on the touch screen Acceptable without affecting writing  
There are fish-eye bubbles on the surface of the touch screen FILM According to the inspection standard of the touch screen  
Poor assembly Module assembly does not match the assembly instructions Reject  
Poor assembly The assembly does not meet the process requirements (fixed double-sided tape or shading tape is not attached, etc.) Reject  
The connection between the components is not strong (the glass is separated from the backlight, etc.) Reject  
Defects when attaching transfer paper Insufficient adhesion to tear off the protective film Reject  
Attach position Does not meet the specifications, rejected  
Attaching angle Attached to the edge of the LCD edge angle is greater than ±15 degrees, rejected  
Poor coding   Does not meet the document requirements  
Other items PCBA, HSC, FPC, backlight, etc. Refer to "LCM Finished Product Inspection Specification" ~ conduct inspection    

Remarks:

1. Ignore any defects on the protective film of the polarizer, such as scratches, bubbles and particles on the protective film.

2. The angle of all damage must be greater than 90 degrees as shown on the right.

3. If the customer has specified requirements according to customer requirements.

tft img3