JPH0411842B2 - - Google Patents
Info
- Publication number
- JPH0411842B2 JPH0411842B2 JP56042139A JP4213981A JPH0411842B2 JP H0411842 B2 JPH0411842 B2 JP H0411842B2 JP 56042139 A JP56042139 A JP 56042139A JP 4213981 A JP4213981 A JP 4213981A JP H0411842 B2 JPH0411842 B2 JP H0411842B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- acrylic resin
- diffusing
- sheet
- aluminum hydroxide
- 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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4213981A JPS57157202A (en) | 1981-03-23 | 1981-03-23 | Light diffusing sheetlike substance of acrylic resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4213981A JPS57157202A (en) | 1981-03-23 | 1981-03-23 | Light diffusing sheetlike substance of acrylic resin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57157202A JPS57157202A (en) | 1982-09-28 |
JPH0411842B2 true JPH0411842B2 (enrdf_load_stackoverflow) | 1992-03-02 |
Family
ID=12627598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4213981A Granted JPS57157202A (en) | 1981-03-23 | 1981-03-23 | Light diffusing sheetlike substance of acrylic resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57157202A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101512392B (zh) * | 2006-07-06 | 2012-05-09 | 电气化学工业株式会社 | 光扩散片 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5587140A (en) * | 1978-12-22 | 1980-07-01 | Dainippon Printing Co Ltd | Transmission type screen |
-
1981
- 1981-03-23 JP JP4213981A patent/JPS57157202A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57157202A (en) | 1982-09-28 |
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