发明名称 |
Illumination device and liquid crystal display device |
摘要 |
An illumination device includes a plurality of light source blocks defined by a first partition wall and a second partition wall, the light source blocks being provided with LEDs. The illumination device is capable of adjusting a luminance of each of the plurality of light source blocks. A projection section to diffuse the light is provided on a vertex of the first partition wall. As a result, it is possible to prevent a luminance irregularity and a color irregularity from occurring between illumination areas when adjusting the respective luminance in each of the plurality of illumination areas. |
申请公布号 |
US8237887(B2) |
申请公布日期 |
2012.08.07 |
申请号 |
US20080666332 |
申请日期 |
2008.08.06 |
申请人 |
TANAKA ATSUYUKI;MASUDA TAKESHI;SHARP KABUSHIKI KAISHA |
发明人 |
TANAKA ATSUYUKI;MASUDA TAKESHI |
分类号 |
G02F1/1335 |
主分类号 |
G02F1/1335 |
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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