LCD module lighting check, each screen respectively check what bad?
Author:Yao Xiong Time:2021-10-13 08:01 Browse(231)
w
W White Check dark spots, stains, foreign bodies
b black bright spots
RGB red, blue, green further determine the color of bright and dark spots,

LCD module lighting check, each screen respectively check what bad?

gray, water blue check mura
step check bad line
there are also some special, such as checkerboard check residual shadow, etc.
the common defects of painting quality inspection are foreign bodies, stains, bright and dark spots, mura, all white check mura and B / L poor image quality, All black gray scale and other inspection function bad and cell point class bad!
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