JPS5313349A - Nonreflective cathode ray tube - Google Patents
Nonreflective cathode ray tubeInfo
- Publication number
- JPS5313349A JPS5313349A JP8747076A JP8747076A JPS5313349A JP S5313349 A JPS5313349 A JP S5313349A JP 8747076 A JP8747076 A JP 8747076A JP 8747076 A JP8747076 A JP 8747076A JP S5313349 A JPS5313349 A JP S5313349A
- Authority
- JP
- Japan
- Prior art keywords
- nonreflective
- ray tube
- cathode ray
- average roughness
- roughness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
PURPOSE: The transparent coated material is applied to the valve face part so that the valve face may become the rough face where the average roughness of the surface is 0.9 to 4,.0 μm and the ratio between the average roughness and a pitch of roughness is 0.005 to 0.02, thereby preventing dizzy light most without the sacrifice of resolution.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8747076A JPS5313349A (en) | 1976-07-22 | 1976-07-22 | Nonreflective cathode ray tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8747076A JPS5313349A (en) | 1976-07-22 | 1976-07-22 | Nonreflective cathode ray tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5313349A true JPS5313349A (en) | 1978-02-06 |
Family
ID=13915782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8747076A Pending JPS5313349A (en) | 1976-07-22 | 1976-07-22 | Nonreflective cathode ray tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5313349A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6039744A (en) * | 1983-07-11 | 1985-03-01 | エヌ・ベー・フイリツプス・フルーイランペンフアブリケン | Method of reducing reflectivity of transparent viewing screen and viewing screen reducing reflectivity |
JPS60129778A (en) * | 1983-12-16 | 1985-07-11 | 三菱電機株式会社 | Non-glare display |
JPS60142685A (en) * | 1983-12-28 | 1985-07-27 | Mitsubishi Electric Corp | Non-glare display device |
US6633349B2 (en) | 2000-02-04 | 2003-10-14 | Nec Corporation | Projection type liquid crystal display unit |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5171063A (en) * | 1974-12-16 | 1976-06-19 | New Nippon Electric Co | INKYOKUSENKAN |
-
1976
- 1976-07-22 JP JP8747076A patent/JPS5313349A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5171063A (en) * | 1974-12-16 | 1976-06-19 | New Nippon Electric Co | INKYOKUSENKAN |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6039744A (en) * | 1983-07-11 | 1985-03-01 | エヌ・ベー・フイリツプス・フルーイランペンフアブリケン | Method of reducing reflectivity of transparent viewing screen and viewing screen reducing reflectivity |
JPS60129778A (en) * | 1983-12-16 | 1985-07-11 | 三菱電機株式会社 | Non-glare display |
JPS60142685A (en) * | 1983-12-28 | 1985-07-27 | Mitsubishi Electric Corp | Non-glare display device |
JPH0154715B2 (en) * | 1983-12-28 | 1989-11-20 | Mitsubishi Electric Corp | |
US6633349B2 (en) | 2000-02-04 | 2003-10-14 | Nec Corporation | Projection type liquid crystal display unit |
US6924851B2 (en) | 2000-02-04 | 2005-08-02 | Nec Corporation | Projection type liquid crystal display unit |
US7602449B2 (en) | 2000-02-04 | 2009-10-13 | Nec Lcd Technologies, Ltd. | Projection type liquid crystal display unit with reflected incident light |
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