| Presentation | 2000/10/12 A 13.56MHz-Drive Electric-Field-Coupled Discharge Lamp for LCD Backlighting T. Shiga, K. Hashimoto, Y. Baba, S. Mikoshiba, S. Takaku, S. Nishiyama, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The drive frequency of the high-frequency electric-field-coupled lamp was raised from 5 MHz of the previous report to 13.56 MHz, which resulted in reduced drive voltage, lower electrode temperature, and weaker Ne visible emission. These evidences show decrease in energy loss at the cathode fall region and also increase in efficacy. By optimizing electrode configuration, luminance uniformity in the axial direction of 74.8% was attained. Average luminance of a 390 mm-long lamp was 2750 cd/m^2 with a diffuser plate. Since the lamp uses external electrodes, the lamp is expected to have a long life. Also the lamp length can be extended arbitrary to cope with large LCD areas by attaching multiple number of electrodes. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | lamp / LCD backlighting / High-frequency dischrge / electric-field-coupled discharge / external electrode |
| Paper # | EID2000-89 |
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| Conference Information | |
| Committee | EID |
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| Conference Date | 2000/10/12(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Electronic Information Displays (EID) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A 13.56MHz-Drive Electric-Field-Coupled Discharge Lamp for LCD Backlighting |
| Sub Title (in English) | |
| Keyword(1) | lamp |
| Keyword(2) | LCD backlighting |
| Keyword(3) | High-frequency dischrge |
| Keyword(4) | electric-field-coupled discharge |
| Keyword(5) | external electrode |
| 1st Author's Name | T. Shiga |
| 1st Author's Affiliation | The University of Electro-Communications() |
| 2nd Author's Name | K. Hashimoto |
| 2nd Author's Affiliation | The University of Electro-Communications |
| 3rd Author's Name | Y. Baba |
| 3rd Author's Affiliation | The University of Electro-Communications |
| 4th Author's Name | S. Mikoshiba |
| 4th Author's Affiliation | The University of Electro-Communications |
| 5th Author's Name | S. Takaku |
| 5th Author's Affiliation | Hitachi Electronic Devices Co., Ltd. |
| 6th Author's Name | S. Nishiyama |
| 6th Author's Affiliation | Hitachi, Ltd., Displays |
| Date | 2000/10/12 |
| Paper # | EID2000-89 |
| Volume (vol) | vol.100 |
| Number (no) | 355 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |