发明名称 |
BACKLIGHT MODULE, DISPLAY DEVICE AND METHOD FOR REDUCING BRIGHT SPOT PHENOMENON |
摘要 |
Embodiments of the present invention disclose a backlight module and a display device and method using the same, the backlight module comprises light-guide plate, an optical film attaching to a side of a light emitting face of the light-guide plate, and a strip-like assembly of point light source disposed at the side of the light incident face of the light-guide plate, the strip-like assembly of point light source comprises point light sources toward the light incident face of the light-guide plate thereon, an edge of one side of the optical film corresponding to the light incident face of the light-guide plate is provided with indents. The backlight module could quickly and effectively eliminate hotspot effect of the backlight module. |
申请公布号 |
EP2881656(A1) |
申请公布日期 |
2015.06.10 |
申请号 |
EP20120852438 |
申请日期 |
2012.11.23 |
申请人 |
BOE TECHNOLOGY GROUP CO., LTD.;BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. |
发明人 |
HUA, GUANGSHENG;BU, ZHANCHANG;DENG, YI |
分类号 |
F21V8/00;F21V5/00;F21Y101/02;G02F1/13357 |
主分类号 |
F21V8/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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