JPS5313349A - Nonreflective cathode ray tube - Google Patents

Nonreflective cathode ray tube

Info

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
Application number
JP8747076A
Other languages
Japanese (ja)
Inventor
Osamu Tsumura
Hirotaka Yamaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
Nippon Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP8747076A priority Critical patent/JPS5313349A/en
Publication of JPS5313349A publication Critical patent/JPS5313349A/en
Pending legal-status Critical Current

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
JP8747076A 1976-07-22 1976-07-22 Nonreflective cathode ray tube Pending JPS5313349A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5171063A (en) * 1974-12-16 1976-06-19 New Nippon Electric Co INKYOKUSENKAN

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5171063A (en) * 1974-12-16 1976-06-19 New Nippon Electric Co INKYOKUSENKAN

Cited By (7)

* Cited by examiner, † Cited by third party
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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