JPS5492345A - Reflecting plate for light receiving type display device - Google Patents
Reflecting plate for light receiving type display deviceInfo
- Publication number
- JPS5492345A JPS5492345A JP15932577A JP15932577A JPS5492345A JP S5492345 A JPS5492345 A JP S5492345A JP 15932577 A JP15932577 A JP 15932577A JP 15932577 A JP15932577 A JP 15932577A JP S5492345 A JPS5492345 A JP S5492345A
- Authority
- JP
- Japan
- Prior art keywords
- light
- reflecting plate
- display device
- type display
- plate
- 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 improve the lighting effect with the built-in lamp in the nighttime by disposing a reflector on the back of a transparent material plate mixed or coated with light storing material to form a reflecting plate and forming the light receiving type display device by using this.
CONSTITUTION: In the light receiving type display device formed by sealing liquid crystal 14 between panel glasses 13, 16 provided with electrodes 19, disposing polarizing plates 12, 17 on both sides thereof and disposing a reflecting plate 18 on the back sede, a reflecting face layer 22 is formed by providing undulations 32 on the front of a transparent material plate (e.g., acrylic resin plate) 21 added with light storing material 23 and vapor depositing aluminum or other on the back side and this is used as a reflecting plate. In the nighttime, a built-in lamp 20 is lighted and the entire part of the display body is brightly lighted while exciting the light storing material 23 with the light thereof. Even after putting out of the lamp 20, the lighting may be continued for a while by the light emission of the light storing material.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15932577A JPS5492345A (en) | 1977-12-29 | 1977-12-29 | Reflecting plate for light receiving type display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15932577A JPS5492345A (en) | 1977-12-29 | 1977-12-29 | Reflecting plate for light receiving type display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5492345A true JPS5492345A (en) | 1979-07-21 |
Family
ID=15691331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15932577A Pending JPS5492345A (en) | 1977-12-29 | 1977-12-29 | Reflecting plate for light receiving type display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5492345A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62153938A (en) * | 1985-12-27 | 1987-07-08 | Sanden Corp | Liquid crystal display element |
JPH02174027A (en) * | 1988-12-27 | 1990-07-05 | Matsushita Electric Ind Co Ltd | Keyboard |
JPH04112225U (en) * | 1991-03-15 | 1992-09-30 | 横河電機株式会社 | liquid crystal display device |
JP2001350143A (en) * | 2000-06-09 | 2001-12-21 | Mitsubishi Electric Corp | Liquid crystal display device |
US7108416B1 (en) | 1999-03-29 | 2006-09-19 | Rohm Co., Ltd. | Planar light source |
-
1977
- 1977-12-29 JP JP15932577A patent/JPS5492345A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62153938A (en) * | 1985-12-27 | 1987-07-08 | Sanden Corp | Liquid crystal display element |
JPH02174027A (en) * | 1988-12-27 | 1990-07-05 | Matsushita Electric Ind Co Ltd | Keyboard |
JPH04112225U (en) * | 1991-03-15 | 1992-09-30 | 横河電機株式会社 | liquid crystal display device |
US7108416B1 (en) | 1999-03-29 | 2006-09-19 | Rohm Co., Ltd. | Planar light source |
JP2001350143A (en) * | 2000-06-09 | 2001-12-21 | Mitsubishi Electric Corp | Liquid crystal display device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5492345A (en) | Reflecting plate for light receiving type display device | |
JPS55160895A (en) | Tn type liquid crystal display device | |
JPS5492344A (en) | Reflecting plate for light receiving type display device | |
JPS64904A (en) | Backlight device | |
JPS5320948A (en) | Liquid crystal display device | |
JPS5338295A (en) | Light reflecting plate for liquid crystal display device | |
JPS5492343A (en) | Liquid crystal display device | |
JPS534419A (en) | Pick up unit | |
JPS5479596A (en) | Liquid-crystal display unit | |
JPS51117646A (en) | Liquid crystal display panel | |
JPS5362568A (en) | Liquid crystal wristwatch | |
JPS5428597A (en) | Liquid crystal display unit | |
JPS53104275A (en) | Illuminating reflection plate of liquid crystal watch | |
JPS55121182A (en) | Display unit of watch | |
JPS5459162A (en) | Liquid crystal display plate | |
JPS5473594A (en) | Liquid crystal display device | |
JPS5356000A (en) | Reflective type liquid crystal display unit | |
JPS5372499A (en) | Liquid crystal display unit | |
JPS5448195A (en) | Liquid crystal display unit | |
JPS5291697A (en) | Display device | |
JPS5391600A (en) | Liquid crystal display unit | |
JPS5485700A (en) | Liquid crystal display panel | |
JPS55108620A (en) | Liquid crystal display device | |
JPS5384749A (en) | Reflecting plate for liquid crystal display body | |
JPS5417698A (en) | Liquid-crystal display unit |