[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS5410658A - Color picture tube - Google Patents

Color picture tube

Info

Publication number
JPS5410658A
JPS5410658A JP7543177A JP7543177A JPS5410658A JP S5410658 A JPS5410658 A JP S5410658A JP 7543177 A JP7543177 A JP 7543177A JP 7543177 A JP7543177 A JP 7543177A JP S5410658 A JPS5410658 A JP S5410658A
Authority
JP
Japan
Prior art keywords
picture tube
color picture
luminance
contrast
providing
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
JP7543177A
Other languages
Japanese (ja)
Inventor
Takeo Ito
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7543177A priority Critical patent/JPS5410658A/en
Publication of JPS5410658A publication Critical patent/JPS5410658A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

PURPOSE: To increase the contrast with a little reduction of the luminance by providing a semitransparent film featuring a high transmittance on the inner surface of the face plate in the color picture tube.
COPYRIGHT: (C)1979,JPO&Japio
JP7543177A 1977-06-27 1977-06-27 Color picture tube Pending JPS5410658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7543177A JPS5410658A (en) 1977-06-27 1977-06-27 Color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7543177A JPS5410658A (en) 1977-06-27 1977-06-27 Color picture tube

Publications (1)

Publication Number Publication Date
JPS5410658A true JPS5410658A (en) 1979-01-26

Family

ID=13576017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7543177A Pending JPS5410658A (en) 1977-06-27 1977-06-27 Color picture tube

Country Status (1)

Country Link
JP (1) JPS5410658A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717856A (en) * 1984-06-28 1988-01-05 Sony Corporation Cathode ray tube having an aluminum oxide film over a black matrix
US5045750A (en) * 1989-07-27 1991-09-03 Kabushiki Kaisha Toshiba Color picture tube having a phosphor screen with a semitransparent black light absorption

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717856A (en) * 1984-06-28 1988-01-05 Sony Corporation Cathode ray tube having an aluminum oxide film over a black matrix
US5045750A (en) * 1989-07-27 1991-09-03 Kabushiki Kaisha Toshiba Color picture tube having a phosphor screen with a semitransparent black light absorption

Similar Documents

Publication Publication Date Title
JPS5412259A (en) Color picture tube
JPS5410658A (en) Color picture tube
JPS546730A (en) Color picture display unit
JPS52134368A (en) Manufacture for color receivers
JPS537136A (en) Display unit
JPS5274274A (en) Black matrix type color picture tube
JPS526075A (en) How to form the fluorescent screen in a color picture tube
JPS5379498A (en) Color passive reflector for liquid-crystal display
JPS52104924A (en) Exposure information display unit of camera
JPS5347266A (en) Color picture tube and its manufacture
JPS5346267A (en) Manufacture for color receiving tube fluorescent screen
JPS52139316A (en) Picture image display unit
JPS5274275A (en) Color cathode-ray
JPS5294129A (en) Photograph mode display means for camera
JPS51134562A (en) Direct viewing storage tube
JPS53100729A (en) Color picture projection device
JPS53145560A (en) Manufacture of fluorescent screen for color braun tube
JPS53125834A (en) Reflecting type screen for film reader
JPS5263061A (en) Black matrix type color picture tube
JPS5267515A (en) Face plate manufacturing method
JPS52111726A (en) Projecting screen
JPS5317266A (en) X-ray video multiplying tube and its production
JPS54564A (en) Color receiving tube and its manufacture
JPS5413226A (en) Braun tube display unit
JPS538020A (en) Television projector