发明名称 |
Liquid crystal display device, side backlight unit, lamp reflector and reflection member |
摘要 |
A liquid crystal display (LCD) device having a side backlight unit that minimizes or eliminates extraneous bright lines on the LCD panel. The side backlight unit includes a lamp reflector and lamp disposed on a light incident side surface of a light guide plate. A light reflection layer is formed on the inner surface of the lamp reflector, and a transparent protective layer is formed on the reflection layer. The transparent protective layer has a thickness less than 5 micrometers. The lamp reflector has arm portions that sandwich the light guide plate on the front and back surfaces at the lamp side of the light guide plate. A light transmission region between the arm portions of the lamp reflector and the front and back surfaces of the light guide plate has a thickness less than 5 micrometers.
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申请公布号 |
US7212257(B2) |
申请公布日期 |
2007.05.01 |
申请号 |
US20050142925 |
申请日期 |
2005.06.02 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
KATSU YOSHIHIRO;SUZUKI MASARU;NOGUCHI MICHIKAZU;NISHIKAI AKIKO |
分类号 |
G02B5/02;G02F1/1335;F21V8/00;F21Y103/00;G02B5/08;G02F1/13357;G09F9/00 |
主分类号 |
G02B5/02 |
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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