JPH0521205Y2 - - Google Patents
Info
- Publication number
- JPH0521205Y2 JPH0521205Y2 JP1988093169U JP9316988U JPH0521205Y2 JP H0521205 Y2 JPH0521205 Y2 JP H0521205Y2 JP 1988093169 U JP1988093169 U JP 1988093169U JP 9316988 U JP9316988 U JP 9316988U JP H0521205 Y2 JPH0521205 Y2 JP H0521205Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- guide plate
- light guide
- reflecting
- introduction part
- 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
- 238000009792 diffusion process Methods 0.000 claims description 8
- 230000031700 light absorption Effects 0.000 claims description 7
- 238000013459 approach Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- KGSSUTVUTPLSQW-UHFFFAOYSA-N Robustone Chemical compound C1=C2OCOC2=CC(C2=COC=3C=C4OC(C=CC4=C(O)C=3C2=O)(C)C)=C1 KGSSUTVUTPLSQW-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988093169U JPH0521205Y2 (US06272168-20010807-M00014.png) | 1988-07-14 | 1988-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988093169U JPH0521205Y2 (US06272168-20010807-M00014.png) | 1988-07-14 | 1988-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6418508U JPS6418508U (US06272168-20010807-M00014.png) | 1989-01-30 |
| JPH0521205Y2 true JPH0521205Y2 (US06272168-20010807-M00014.png) | 1993-05-31 |
Family
ID=31317618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988093169U Expired - Lifetime JPH0521205Y2 (US06272168-20010807-M00014.png) | 1988-07-14 | 1988-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521205Y2 (US06272168-20010807-M00014.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5101325A (en) * | 1990-03-20 | 1992-03-31 | General Electric Company | Uniform illumination of large, thin surfaces particularly suited for automotive applications |
| WO1998019105A1 (fr) * | 1996-10-25 | 1998-05-07 | Omron Corporation | Source lumineuse de surface et affichage a cristaux liquides, telephone portable et terminal d'informations mettant en oeuvre cette source lumineuse de surface |
| TWI588572B (zh) * | 2014-03-31 | 2017-06-21 | 瑞儀光電股份有限公司 | 光源模組 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4814545B1 (US06272168-20010807-M00014.png) * | 1969-10-15 | 1973-05-08 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4814545U (US06272168-20010807-M00014.png) * | 1971-06-30 | 1973-02-17 |
-
1988
- 1988-07-14 JP JP1988093169U patent/JPH0521205Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4814545B1 (US06272168-20010807-M00014.png) * | 1969-10-15 | 1973-05-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6418508U (US06272168-20010807-M00014.png) | 1989-01-30 |
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