JPS6321161B2 - - Google Patents
Info
- Publication number
- JPS6321161B2 JPS6321161B2 JP15205877A JP15205877A JPS6321161B2 JP S6321161 B2 JPS6321161 B2 JP S6321161B2 JP 15205877 A JP15205877 A JP 15205877A JP 15205877 A JP15205877 A JP 15205877A JP S6321161 B2 JPS6321161 B2 JP S6321161B2
- Authority
- JP
- Japan
- Prior art keywords
- photosensitive
- shape
- photosensitive layer
- etching
- diffuser 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.)
- Expired
Links
- 238000005530 etching Methods 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 229920002120 photoresistant polymer Polymers 0.000 description 14
- 238000010586 diagram Methods 0.000 description 12
- 238000009792 diffusion process Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 239000002585 base Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000004304 visual acuity Effects 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
Landscapes
- Viewfinders (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15205877A JPS5483846A (en) | 1977-12-16 | 1977-12-16 | Diffusing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15205877A JPS5483846A (en) | 1977-12-16 | 1977-12-16 | Diffusing plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5483846A JPS5483846A (en) | 1979-07-04 |
| JPS6321161B2 true JPS6321161B2 (enrdf_load_stackoverflow) | 1988-05-06 |
Family
ID=15532121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15205877A Granted JPS5483846A (en) | 1977-12-16 | 1977-12-16 | Diffusing plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5483846A (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57148728A (en) * | 1981-03-11 | 1982-09-14 | Canon Inc | Diffusing plate |
| JPS58207032A (ja) * | 1982-05-27 | 1983-12-02 | Nippon Kogaku Kk <Nikon> | 焦点板 |
| US5119235A (en) * | 1989-12-21 | 1992-06-02 | Nikon Corporation | Focusing screen and method of manufacturing same |
| KR100878966B1 (ko) * | 2000-07-31 | 2009-01-19 | 코닝 로체스터 포토닉스 코포레이션 | 높은 포커싱 효율을 갖는 마이크로렌즈 어레이 |
| US7092165B2 (en) | 2000-07-31 | 2006-08-15 | Corning Incorporated | Microlens arrays having high focusing efficiency |
| US6835535B2 (en) | 2000-07-31 | 2004-12-28 | Corning Incorporated | Microlens arrays having high focusing efficiency |
| WO2002010804A1 (en) | 2000-07-31 | 2002-02-07 | Rochester Photonics Corporation | Structure screens for controlled spreading of light |
| JP4633369B2 (ja) * | 2004-02-03 | 2011-02-16 | オリンパス株式会社 | 拡散板及びこの拡散板を備える光学装置 |
| JP5380832B2 (ja) * | 2006-12-27 | 2014-01-08 | 大日本印刷株式会社 | 光学積層体の製造方法 |
| JP5716507B2 (ja) * | 2011-04-12 | 2015-05-13 | 大日本印刷株式会社 | 面光源装置、及び画像表示装置 |
| JP5850312B2 (ja) * | 2011-09-30 | 2016-02-03 | 大日本印刷株式会社 | 光学シートおよび画像表示装置 |
-
1977
- 1977-12-16 JP JP15205877A patent/JPS5483846A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5483846A (en) | 1979-07-04 |
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