JP2007227077A - 電界放出型光源 - Google Patents
電界放出型光源 Download PDFInfo
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- JP2007227077A JP2007227077A JP2006045186A JP2006045186A JP2007227077A JP 2007227077 A JP2007227077 A JP 2007227077A JP 2006045186 A JP2006045186 A JP 2006045186A JP 2006045186 A JP2006045186 A JP 2006045186A JP 2007227077 A JP2007227077 A JP 2007227077A
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- grid electrode
- electrode
- field emission
- cathode electrode
- light source
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Abstract
【解決手段】蛍光膜14付きのアノード電極12と電界放射型のカソード電極16との間に多数の電子通過孔18aを備えたグリッド電極18を介装した電界放出型光源において、上記カソード電極18に対向するグリッド電極面18b上に不連続な膜形状に絶縁薄膜20をチャージアップ部材として設けた構成。
【選択図】図1
Description
14 蛍光膜
16 カソード電極
18 グリッド電極
18a 電子通過孔
18b グリッド電極面
20 絶縁薄膜
20a 網目状部分
20b 島状部分
20d 開口部
20e 電子通過孔
Claims (2)
- 蛍光膜付きのアノード電極と電界放射型のカソード電極との間に、多数の電子通過孔を備えたグリッド電極を介装した電界放出型光源において、
上記カソード電極に対向するグリッド電極面上に不連続な膜形状に絶縁薄膜を設け、
この絶縁薄膜はカソード電極からの電子放出量に対して相対的に負にチャージアップするとともに、そのチャージアップ量に対応してグリッド電極の電子通過孔における電子通過量を制御する、ことを特徴とする電界放出型光源。 - 上記不連続な膜形状が、上記グリッド電極面に形成された多数の網状部分や島状部分を含み、かつ、これら各部分の隙間からグリッド電極面が露出している膜形状である、ことを特徴とする請求項1に記載の電界放出型光源。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006045186A JP4750576B2 (ja) | 2006-02-22 | 2006-02-22 | 電界放出型光源 |
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JP2006045186A JP4750576B2 (ja) | 2006-02-22 | 2006-02-22 | 電界放出型光源 |
Publications (2)
Publication Number | Publication Date |
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JP2007227077A true JP2007227077A (ja) | 2007-09-06 |
JP4750576B2 JP4750576B2 (ja) | 2011-08-17 |
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JP2006045186A Expired - Fee Related JP4750576B2 (ja) | 2006-02-22 | 2006-02-22 | 電界放出型光源 |
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JP (1) | JP4750576B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103972027A (zh) * | 2013-01-28 | 2014-08-06 | 海洋王照明科技股份有限公司 | 场发射灯条 |
CN103972023A (zh) * | 2013-01-28 | 2014-08-06 | 海洋王照明科技股份有限公司 | 场发射灯 |
CN103972028A (zh) * | 2013-01-28 | 2014-08-06 | 海洋王照明科技股份有限公司 | 场发射灯 |
CN103972029A (zh) * | 2013-01-28 | 2014-08-06 | 海洋王照明科技股份有限公司 | 场发射灯条 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03245445A (ja) * | 1990-02-21 | 1991-11-01 | Mitsubishi Electric Corp | 平面型表示装置 |
JPH04324231A (ja) * | 1991-04-24 | 1992-11-13 | Mitsubishi Electric Corp | 平面型表示装置 |
JPH05251021A (ja) * | 1992-03-06 | 1993-09-28 | Mitsubishi Electric Corp | 表示装置 |
JP2003187723A (ja) * | 2001-12-17 | 2003-07-04 | Futaba Corp | 真空表示素子 |
-
2006
- 2006-02-22 JP JP2006045186A patent/JP4750576B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03245445A (ja) * | 1990-02-21 | 1991-11-01 | Mitsubishi Electric Corp | 平面型表示装置 |
JPH04324231A (ja) * | 1991-04-24 | 1992-11-13 | Mitsubishi Electric Corp | 平面型表示装置 |
JPH05251021A (ja) * | 1992-03-06 | 1993-09-28 | Mitsubishi Electric Corp | 表示装置 |
JP2003187723A (ja) * | 2001-12-17 | 2003-07-04 | Futaba Corp | 真空表示素子 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103972027A (zh) * | 2013-01-28 | 2014-08-06 | 海洋王照明科技股份有限公司 | 场发射灯条 |
CN103972023A (zh) * | 2013-01-28 | 2014-08-06 | 海洋王照明科技股份有限公司 | 场发射灯 |
CN103972028A (zh) * | 2013-01-28 | 2014-08-06 | 海洋王照明科技股份有限公司 | 场发射灯 |
CN103972029A (zh) * | 2013-01-28 | 2014-08-06 | 海洋王照明科技股份有限公司 | 场发射灯条 |
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JP4750576B2 (ja) | 2011-08-17 |
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