TW200509175A - Field emission lamp - Google Patents
Field emission lampInfo
- Publication number
- TW200509175A TW200509175A TW093121779A TW93121779A TW200509175A TW 200509175 A TW200509175 A TW 200509175A TW 093121779 A TW093121779 A TW 093121779A TW 93121779 A TW93121779 A TW 93121779A TW 200509175 A TW200509175 A TW 200509175A
- Authority
- TW
- Taiwan
- Prior art keywords
- glass substrate
- anode
- field emission
- cathode
- emission lamp
- Prior art date
Links
Landscapes
- Planar Illumination Modules (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
A field emission lamp that serves as a rear light source of the liquid crystal display is disclosed. The field emission lamp comprises a plurality of cathode conductor strips 3 in parallel arranged on the glass substrate 1 of the cathode side. A thin graphite film is formed on the cathode conductor strips 3 by CVD. Opposite to the glass substrate 1 is the glass substrate 2 having a plurality of recessed portions 7 on the anode side and is in conformity with the recessed portions 7 formed with anode conductors 5. Each recessed portion 7 corresponds to a conductor strip 3. A phosphor layer is coated on the anode conductor strips 5. Both of the cathode and anode glass substrate 1, 2 are then sealed in a vacuum tube.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003277216A JP2005044616A (en) | 2003-07-22 | 2003-07-22 | Field emission lamp |
JP2003416245A JP2005174852A (en) | 2003-12-15 | 2003-12-15 | Field emission lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200509175A true TW200509175A (en) | 2005-03-01 |
TWI337368B TWI337368B (en) | 2011-02-11 |
Family
ID=45075131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW93121779A TWI337368B (en) | 2003-07-22 | 2004-07-21 | Field emission lamp |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI337368B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI448196B (en) * | 2010-12-16 | 2014-08-01 | Tatung Co | Field emission planar lighting lamp |
CN110361892A (en) * | 2019-08-07 | 2019-10-22 | 惠州市慧联智显工业系统有限公司 | A kind of high contrast liquid crystal display |
-
2004
- 2004-07-21 TW TW93121779A patent/TWI337368B/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI448196B (en) * | 2010-12-16 | 2014-08-01 | Tatung Co | Field emission planar lighting lamp |
CN110361892A (en) * | 2019-08-07 | 2019-10-22 | 惠州市慧联智显工业系统有限公司 | A kind of high contrast liquid crystal display |
Also Published As
Publication number | Publication date |
---|---|
TWI337368B (en) | 2011-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |