JPS5510779A - Method of exposing fluorescent screen of color-broun tube - Google Patents
Method of exposing fluorescent screen of color-broun tubeInfo
- Publication number
- JPS5510779A JPS5510779A JP8439978A JP8439978A JPS5510779A JP S5510779 A JPS5510779 A JP S5510779A JP 8439978 A JP8439978 A JP 8439978A JP 8439978 A JP8439978 A JP 8439978A JP S5510779 A JPS5510779 A JP S5510779A
- Authority
- JP
- Japan
- Prior art keywords
- amplitude
- photo
- resist film
- color
- exposure
- 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
Abstract
PURPOSE: To alter a white current ratio easily and highly accurate, by making the amplitude of the reciprocating motion of a light source, which reciprocates in fixed amplitude in the longitudinal direction in the openings of a slot type shadow mask, differ to other color's cases about the exposure of at least one color.
CONSTITUTION: A photo-resist film for forming a photo-absorbing layer is exposed in amplitude larger than the amplitude of the optimum light source in the exposure of the photo-resist film to phosphor elements G and in amplitude smaller than the amplitude of the optimum light source in the exposure of the photo-resist film corresponding to remaining phosphor elements B, R when exposing said photo- resist film. A white current ratio can be changed because the luminous areas of excitation luminous portions GN become larger than those of excitaion luminous portions RN, BN.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8439978A JPS5510779A (en) | 1978-07-10 | 1978-07-10 | Method of exposing fluorescent screen of color-broun tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8439978A JPS5510779A (en) | 1978-07-10 | 1978-07-10 | Method of exposing fluorescent screen of color-broun tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5510779A true JPS5510779A (en) | 1980-01-25 |
Family
ID=13829492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8439978A Pending JPS5510779A (en) | 1978-07-10 | 1978-07-10 | Method of exposing fluorescent screen of color-broun tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5510779A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58128628A (en) * | 1982-01-26 | 1983-08-01 | Toshiba Corp | Exposure unit for phosphor screen of color picture tube |
KR20010097161A (en) * | 2000-04-20 | 2001-11-08 | 김순택 | Tension mask for color picture tube and method of manufacturing the same and exposure mask for making the tension mask |
-
1978
- 1978-07-10 JP JP8439978A patent/JPS5510779A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58128628A (en) * | 1982-01-26 | 1983-08-01 | Toshiba Corp | Exposure unit for phosphor screen of color picture tube |
JPH0418412B2 (en) * | 1982-01-26 | 1992-03-27 | Tokyo Shibaura Electric Co | |
KR20010097161A (en) * | 2000-04-20 | 2001-11-08 | 김순택 | Tension mask for color picture tube and method of manufacturing the same and exposure mask for making the tension mask |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5510779A (en) | Method of exposing fluorescent screen of color-broun tube | |
JPS55139737A (en) | Formation of fluorescent screen for color picture tube | |
JPS56156636A (en) | Mask nega pattern | |
JPS5468156A (en) | Exposure method of fluorescent screen of color braun tube | |
JPS553185A (en) | Method of exposing fluorescent screen of color braun tube | |
JPS57158921A (en) | Method for exposing fluorescent screen of color picture tube | |
JPS5326565A (en) | Fluorescent face exposure unit for color braun tube | |
JPS5488763A (en) | Manufacture for color receiving tube and its manufacture unit | |
KR870006438A (en) | Exposure equipment for mask manufacturing | |
JPS5452975A (en) | Fluorescent screen excposure method for color braun tube | |
JPS5514676A (en) | Exposure of fluorescent surface of color cathode ray tube | |
JPS528993A (en) | Fluorescent substance | |
JPS54154339A (en) | Prism for fluorescent screen exposure | |
JPS5333567A (en) | Exposure method for fluorescent screen of color picture receiver | |
JPS5468157A (en) | Exposure method for fluorescent screen of color braun tube | |
JPS5358758A (en) | Manufacture of fluorescent film for color braun tube | |
JPS5362460A (en) | Fluorescent screen forming method of stripe type color receiving tube | |
JPS53123067A (en) | Exposure device for fluorescent screen of color braun tube | |
JPS52137259A (en) | Formation of fluorescent screen for color cathode ray tube | |
JPS51134560A (en) | Index type color cathode ray tube fluorescent forming process | |
JPS5622430A (en) | Image forming method using photochromic material | |
JPS55141034A (en) | Exposure method of fluorescent screen for index type color picture tube | |
JPS5318948A (en) | Manufacture of color picture tube fluorescent screen | |
JPS5222873A (en) | Light source positioning unit | |
JPS53128266A (en) | Color braun tube |