JPS54117632A - Display device - Google Patents
Display deviceInfo
- Publication number
- JPS54117632A JPS54117632A JP2513778A JP2513778A JPS54117632A JP S54117632 A JPS54117632 A JP S54117632A JP 2513778 A JP2513778 A JP 2513778A JP 2513778 A JP2513778 A JP 2513778A JP S54117632 A JPS54117632 A JP S54117632A
- Authority
- JP
- Japan
- Prior art keywords
- transparent
- narrow stripes
- scattering plate
- barrel
- light emission
- 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
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
PURPOSE: To give a specific realistic feeling to spectators by providing front and back narrow stripes at the view from the spectator's position and generating the parallax of both eyes and the movement parallax by the depth difference of these narrow stripes and exciting various elements in space which contents themselves of the television video have.
CONSTITUTION: Color picture tube 1 has face surface 2 on a cylindrical face, and a barrel-shaped region is light emission region 2a. Square transparent scattering plate 9 which covers face surface 2 almost has window part 10 which has the same form as the outline of light emission region 2a approximately. Light shielding or light reducing narrow stripes 11 are provided along the inside edge of transparent scattering plate 9. Transparent plates 3a to 3d along an arc form have edge faces joined with one another, and transparent box 12 having a barrel-shaped aperture part is put on transparent scattering plate 9. Further, neutral filter 13 is put on transparent box 12, and a low-transmittivity neutral filter is caused to adhere to the outside circumference of filter 13, and front narrow stripes 14 are constituted.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2513778A JPS54117632A (en) | 1978-03-06 | 1978-03-06 | Display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2513778A JPS54117632A (en) | 1978-03-06 | 1978-03-06 | Display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54117632A true JPS54117632A (en) | 1979-09-12 |
Family
ID=12157573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2513778A Pending JPS54117632A (en) | 1978-03-06 | 1978-03-06 | Display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54117632A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5387948A (en) * | 1993-05-03 | 1995-02-07 | North American Philips Corporation | Method and apparatus for reducing scattered light in projection television tubes |
-
1978
- 1978-03-06 JP JP2513778A patent/JPS54117632A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5387948A (en) * | 1993-05-03 | 1995-02-07 | North American Philips Corporation | Method and apparatus for reducing scattered light in projection television tubes |
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