| Original document(29 pages) 中文版 |
Providing a light source device and a liquid crystal display device that provide light emission with high brightness and excellent brightness distribution and that can be manufactured readily. The light source device includes at least one discharge tube, a discharge medium sealed inside the discharge tube, and first and second electrodes for exciting the discharge medium. The first electrode is arranged inside or outside the discharge tube, and the second electrode has a plurality of contact portions at which the second electrode is in contact with an outer surface of the discharge tube. Xenon gas and at least one selected from argon gas and krypton gas are sealed in the discharge tube, in which the xenon gas accounts for 60 vol % to 80 vol %. |
Application Number
申请号 |
02152804 |
Application Date
申请日 |
2002.11.22 |
| Title 名称 |
Light-source device and liquid-crystal display device |
Publication Number
公开号 |
1423300 |
Publication Date
公开日 |
2003.06.11 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
G02F1/1335;H01J61/00;H01J61/067;H01J61/16;H01J61/44;H01J65/00 |
Applicant(s) Name
申请人 |
Matsushita Electric Industrial Co., Ltd. |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Kiyomizu Nobuhiro;Yamamoto Norikazu;Omota Teruaki |
| Attorney & Agent 代理人 |
liu zongjie ye kaidong |
| More information 更 多 信 息 |
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