发明名称 |
OPTICAL MEMBRANE, BACKLIGHT MODULE, DISPLAY DEVICE AND DEVICE FOR MANUFACTURING OPTICAL MEMBRANE |
摘要 |
The present disclosure provides an optical membrane, a backlight module, a display device and a device for manufacturing the optical membrane. The optical membrane includes a strip-like strengthening member arranged on at least one edge of the optical membrane. The backlight module includes the optical membrane. The display device includes the backlight module. The device for manufacturing the optical membrane with a wave-shaped edge includes: a cutter, configured to cut an edge of the optical membrane; and linear members, arranged between two parallel blades of the cutter and configured to press the edge of the optical membrane into a wave shape. Alternatively, the device for manufacturing the optical membrane with a wave-shaped edge includes: a cutter, configured to cut an edge of the optical membrane; and a roller, configured to press the edge of the optical membrane into a wave shape. |
申请公布号 |
US2017059772(A1) |
申请公布日期 |
2017.03.02 |
申请号 |
US201514911127 |
申请日期 |
2015.08.06 |
申请人 |
BOE TECHNOLOGY GROUP CO., LTD. ;BEIJING BOE MULTIMEDIA TECHNOLOGY CO., LTD. |
发明人 |
JIA Zhishuai;LI Donglei;LI Huijun |
分类号 |
F21V8/00;G02F1/1335;F21S4/28 |
主分类号 |
F21V8/00 |
代理机构 |
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代理人 |
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主权项 |
1. An optical membrane, comprising:
a strip-like strengthening member arranged on at least one edge of the optical membrane. |
地址 |
Beijing CN |