LUMINANCE RESTORATION METHOD FOR DISPLAY PANEL, AND FLAT PANEL DISPLAY RESTORED BY THE RESTORATION METHOD
PROBLEM TO BE SOLVED: To provide a method and device for improving display quality of a display panel by: using a supersonic wave rotary pressing method as a method forming a concave part; developing a tool being suitable for the concave part being different from a laser and glass grinding and using...
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Sprache: | eng |
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