JPS6120621Y2 - - Google Patents
Info
- Publication number
- JPS6120621Y2 JPS6120621Y2 JP1977055322U JP5532277U JPS6120621Y2 JP S6120621 Y2 JPS6120621 Y2 JP S6120621Y2 JP 1977055322 U JP1977055322 U JP 1977055322U JP 5532277 U JP5532277 U JP 5532277U JP S6120621 Y2 JPS6120621 Y2 JP S6120621Y2
- Authority
- JP
- Japan
- Prior art keywords
- transparent substrate
- light source
- light
- display
- back surface
- 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
Links
- 239000000758 substrate Substances 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000002834 transmittance Methods 0.000 claims description 3
- 238000002310 reflectometry Methods 0.000 claims 1
- 241000016649 Copaifera officinalis Species 0.000 description 3
- 239000004859 Copal Substances 0.000 description 3
- 230000003760 hair shine Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977055322U JPS6120621Y2 (US06168655-20010102-C00055.png) | 1977-04-30 | 1977-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977055322U JPS6120621Y2 (US06168655-20010102-C00055.png) | 1977-04-30 | 1977-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53149588U JPS53149588U (US06168655-20010102-C00055.png) | 1978-11-25 |
| JPS6120621Y2 true JPS6120621Y2 (US06168655-20010102-C00055.png) | 1986-06-20 |
Family
ID=28951013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977055322U Expired JPS6120621Y2 (US06168655-20010102-C00055.png) | 1977-04-30 | 1977-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6120621Y2 (US06168655-20010102-C00055.png) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS444809Y1 (US06168655-20010102-C00055.png) * | 1966-11-18 | 1969-02-21 |
-
1977
- 1977-04-30 JP JP1977055322U patent/JPS6120621Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS444809Y1 (US06168655-20010102-C00055.png) * | 1966-11-18 | 1969-02-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53149588U (US06168655-20010102-C00055.png) | 1978-11-25 |
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