JP4628884B2 - 電子放出源、電界放射型ディスプレイおよび照明ランプ - Google Patents
電子放出源、電界放射型ディスプレイおよび照明ランプ Download PDFInfo
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- JP4628884B2 JP4628884B2 JP2005181068A JP2005181068A JP4628884B2 JP 4628884 B2 JP4628884 B2 JP 4628884B2 JP 2005181068 A JP2005181068 A JP 2005181068A JP 2005181068 A JP2005181068 A JP 2005181068A JP 4628884 B2 JP4628884 B2 JP 4628884B2
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- film
- electron emission
- carbon nanowall
- nanodiamond
- electron
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- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Cold Cathode And The Manufacture (AREA)
Description
また、本発明による電子放出源は、上記[0005]におけるナノダイヤモンド膜の膜表面の一部に酸素終端した表面領域を形成して絶縁膜とし、この表面領域上にのみ電子引出電極が形成されている、ことが好ましい。
こうした場合、電極の耐電圧は非常に小さいものの、電子を効率よく引き出すことができるようになる。
12 電子放出源
14 蛍光体付き陽極
15 基板
16 電子引出電極
18 カーボンナノウォール膜
20 ナノダイヤモンド膜
22 ガラス基板
24 陽極
26 蛍光体
28 絶縁膜
Claims (2)
- 基板上に多数のナノオーダの壁状炭素薄片が平面方向に集合連成された形態のカーボンナノウォール膜が電子放出材料として成膜され、
該カーボンナノウォール膜上に粒子サイズが100nm以下のダイヤモンド粒子からなるナノダイヤモンド膜がカーボンナノウォール膜の凹凸表面を反映しない平坦な膜表面に成膜され、
ナノダイヤモンド膜の膜表面の一部に絶縁膜が成膜され、この絶縁膜上に電子引出電極が形成されている、
ことを特徴とする電子放出源。 - 基板上に多数のナノオーダの壁状炭素薄片が平面方向に集合連成された形態のカーボンナノウォール膜が電子放出材料として成膜され、
該カーボンナノウォール膜上に粒子サイズが100nm以下のダイヤモンド粒子からなるナノダイヤモンド膜がカーボンナノウォール膜の凹凸表面を反映しない平坦な膜表面に成膜され、
上記ナノダイヤモンド膜の膜表面の一部に酸素終端して絶縁性とされた表面領域が形成され、この表面領域上にのみ電子引出電極が形成されている、
ことを特徴とする電子放出源。
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JP2005181068A JP4628884B2 (ja) | 2005-06-21 | 2005-06-21 | 電子放出源、電界放射型ディスプレイおよび照明ランプ |
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JP2005181068A JP4628884B2 (ja) | 2005-06-21 | 2005-06-21 | 電子放出源、電界放射型ディスプレイおよび照明ランプ |
Publications (2)
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JP2007005030A JP2007005030A (ja) | 2007-01-11 |
JP4628884B2 true JP4628884B2 (ja) | 2011-02-09 |
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JP2005181068A Expired - Fee Related JP4628884B2 (ja) | 2005-06-21 | 2005-06-21 | 電子放出源、電界放射型ディスプレイおよび照明ランプ |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4751841B2 (ja) * | 2007-02-05 | 2011-08-17 | 財団法人高知県産業振興センター | 電界放出型電極及び電子機器 |
KR101487729B1 (ko) * | 2013-07-03 | 2015-01-29 | 코닝정밀소재 주식회사 | 광전소자용 기판 및 이를 포함하는 광전소자 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1196893A (ja) * | 1997-09-17 | 1999-04-09 | Matsushita Electric Ind Co Ltd | 電子放出素子およびその製造方法、および画像表示装置およびその製造方法 |
JP2002146533A (ja) * | 2000-11-06 | 2002-05-22 | Mitsubishi Electric Corp | 炭素薄体、炭素薄体形成方法および電界放出型電子源 |
JP2006179457A (ja) * | 2004-11-26 | 2006-07-06 | Kochi Prefecture Sangyo Shinko Center | 電子放出用電極及びその製造方法並びに電子機器 |
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2005
- 2005-06-21 JP JP2005181068A patent/JP4628884B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1196893A (ja) * | 1997-09-17 | 1999-04-09 | Matsushita Electric Ind Co Ltd | 電子放出素子およびその製造方法、および画像表示装置およびその製造方法 |
JP2002146533A (ja) * | 2000-11-06 | 2002-05-22 | Mitsubishi Electric Corp | 炭素薄体、炭素薄体形成方法および電界放出型電子源 |
JP2006179457A (ja) * | 2004-11-26 | 2006-07-06 | Kochi Prefecture Sangyo Shinko Center | 電子放出用電極及びその製造方法並びに電子機器 |
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