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tommyair
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加入日期: Apr 2004
文章: 231
友達面板廠做出判定了
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Prepared by: Jack CC Hsu
Team members:
Where : VIEWSONIC
What Symptom : corner mura when turn on monitor
How :
1. We turn on the monitor and check the display function ok
2. After two hours aging in normal room temperature, we found the corner mura appear.
3. The temperature of the surface will reach 58 degree.
4. We remove the protect film and the corner mura will disappear after 1 hour.
Conclusion
1. The corner mura is caused by high temperature at surface of panel
2. The liquid crystal will become abnormal between 60 to 65 degree.
3. The protect film will enhance the corner mura effect and cause the eternally damage
4. AUO suggest to remove the protect film and keep the surface of panel in normal
operating environment. (or modify the film according thermal concern)
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整篇報告書看完就得知說他液晶不能承受高溫
我的3M保護膜會影響散熱 要我拆開始用
但是我ㄧ整天使用螢幕也會有同樣狀況發生
不知各位也有送回PANELT廠鑑定
舊 2007-09-05, 12:24 PM #44
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