TW200708765A - Fresnel lens sheet and rear projection screen using it - Google Patents
Fresnel lens sheet and rear projection screen using itInfo
- Publication number
- TW200708765A TW200708765A TW095121518A TW95121518A TW200708765A TW 200708765 A TW200708765 A TW 200708765A TW 095121518 A TW095121518 A TW 095121518A TW 95121518 A TW95121518 A TW 95121518A TW 200708765 A TW200708765 A TW 200708765A
- Authority
- TW
- Taiwan
- Prior art keywords
- lens sheet
- fresnel lens
- projection screen
- rear projection
- minute roughness
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
-
- 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
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/62—Translucent screens
- G03B21/625—Lenticular translucent screens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005177184 | 2005-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200708765A true TW200708765A (en) | 2007-03-01 |
Family
ID=37532399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095121518A TW200708765A (en) | 2005-06-17 | 2006-06-16 | Fresnel lens sheet and rear projection screen using it |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPWO2006135046A1 (ja) |
TW (1) | TW200708765A (ja) |
WO (1) | WO2006135046A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI510818B (ja) * | 2014-07-18 | 2015-12-01 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009288732A (ja) * | 2008-06-02 | 2009-12-10 | Asahi Kasei Corp | 防眩フィルム |
CN111427229A (zh) * | 2018-12-20 | 2020-07-17 | 青岛海信激光显示股份有限公司 | 一种投影屏幕和投影系统 |
CN113641076A (zh) * | 2021-10-18 | 2021-11-12 | 成都菲斯特科技有限公司 | 一种投影屏幕及投影系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02110525A (ja) * | 1988-10-20 | 1990-04-23 | Dainippon Printing Co Ltd | レンチキュラーレンズシートとその製造方法 |
JP2000180968A (ja) * | 1998-12-14 | 2000-06-30 | Dainippon Printing Co Ltd | 透過型プロジェクションスクリーン |
JP3154981B2 (ja) * | 1998-12-28 | 2001-04-09 | 恵和株式会社 | 光拡散シートの製造方法 |
JP2000280267A (ja) * | 1999-03-30 | 2000-10-10 | Fuji Photo Film Co Ltd | 光拡散体の製造方法 |
-
2006
- 2006-06-16 TW TW095121518A patent/TW200708765A/zh unknown
- 2006-06-16 JP JP2007521358A patent/JPWO2006135046A1/ja active Pending
- 2006-06-16 WO PCT/JP2006/312127 patent/WO2006135046A1/ja active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI510818B (ja) * | 2014-07-18 | 2015-12-01 |
Also Published As
Publication number | Publication date |
---|---|
WO2006135046A1 (ja) | 2006-12-21 |
JPWO2006135046A1 (ja) | 2009-01-08 |
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