JPH0316030B2 - - Google Patents
Info
- Publication number
- JPH0316030B2 JPH0316030B2 JP59180741A JP18074184A JPH0316030B2 JP H0316030 B2 JPH0316030 B2 JP H0316030B2 JP 59180741 A JP59180741 A JP 59180741A JP 18074184 A JP18074184 A JP 18074184A JP H0316030 B2 JPH0316030 B2 JP H0316030B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- display
- display board
- board
- 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.)
- Expired - Lifetime
Links
- 239000000758 substrate Substances 0.000 claims description 7
- 229920000515 polycarbonate Polymers 0.000 description 27
- 239000004417 polycarbonate Substances 0.000 description 27
- 239000000049 pigment Substances 0.000 description 12
- 238000009792 diffusion process Methods 0.000 description 11
- 238000002834 transmittance Methods 0.000 description 11
- 239000005357 flat glass Substances 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000003973 paint Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 108010043121 Green Fluorescent Proteins Proteins 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
- Instrument Panels (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59180741A JPS6159476A (ja) | 1984-08-31 | 1984-08-31 | 表示板 |
| US06/768,729 US4772096A (en) | 1984-08-24 | 1985-08-23 | Light-shader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59180741A JPS6159476A (ja) | 1984-08-31 | 1984-08-31 | 表示板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6159476A JPS6159476A (ja) | 1986-03-26 |
| JPH0316030B2 true JPH0316030B2 (en]) | 1991-03-04 |
Family
ID=16088498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59180741A Granted JPS6159476A (ja) | 1984-08-24 | 1984-08-31 | 表示板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6159476A (en]) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2530318B2 (ja) * | 1986-05-26 | 1996-09-04 | 株式会社 カンセイ | 表示装置 |
| JPS63137043A (ja) * | 1986-11-29 | 1988-06-09 | Honda Motor Co Ltd | 車両用バイザ−レスメ−タ− |
| US5142415A (en) * | 1989-06-15 | 1992-08-25 | Minnesota Mining And Manufacturing Company | Back-lit display |
| JPH0621082U (ja) * | 1992-05-21 | 1994-03-18 | 第二しなのポリマー株式会社 | 照光表示体用防眩シート |
| JP4900877B2 (ja) * | 2007-10-18 | 2012-03-21 | 株式会社デンソー | 車両用表示装置 |
| JP5239925B2 (ja) * | 2009-02-16 | 2013-07-17 | 日本精機株式会社 | 表示板と、この表示板を用いた計器装置 |
-
1984
- 1984-08-31 JP JP59180741A patent/JPS6159476A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6159476A (ja) | 1986-03-26 |
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