TW337554B - Prism sheet - Google Patents
Prism sheetInfo
- Publication number
- TW337554B TW337554B TW085105384A TW85105384A TW337554B TW 337554 B TW337554 B TW 337554B TW 085105384 A TW085105384 A TW 085105384A TW 85105384 A TW85105384 A TW 85105384A TW 337554 B TW337554 B TW 337554B
- Authority
- TW
- Taiwan
- Prior art keywords
- prism sheet
- roughened
- characteristic values
- prism
- glossiness
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/02—Refractors for light sources of prismatic shape
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25687195A JP3607759B2 (ja) | 1995-09-08 | 1995-09-08 | プリズムシート |
Publications (1)
Publication Number | Publication Date |
---|---|
TW337554B true TW337554B (en) | 1998-08-01 |
Family
ID=17298582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW085105384A TW337554B (en) | 1995-09-08 | 1996-05-06 | Prism sheet |
Country Status (4)
Country | Link |
---|---|
US (1) | US5844720A (zh) |
JP (1) | JP3607759B2 (zh) |
KR (1) | KR100258823B1 (zh) |
TW (1) | TW337554B (zh) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7108414B2 (en) | 1995-06-27 | 2006-09-19 | Solid State Opto Limited | Light emitting panel assemblies |
US5613751A (en) | 1995-06-27 | 1997-03-25 | Lumitex, Inc. | Light emitting panel assemblies |
US6712481B2 (en) | 1995-06-27 | 2004-03-30 | Solid State Opto Limited | Light emitting panel assemblies |
JP3769327B2 (ja) * | 1996-07-23 | 2006-04-26 | 大日本印刷株式会社 | プリズムレンズシート、バックライトシステム及び液晶表示装置 |
JP3324678B2 (ja) * | 1996-08-05 | 2002-09-17 | 株式会社エンプラス | 導光板、サイドライト型面光源装置及びサイドライト型面光源装置用の部品金型 |
JPH1081171A (ja) * | 1996-09-09 | 1998-03-31 | Yazaki Corp | 監視領域拡張部材およびこれを用いた車両周辺監視装置 |
KR100371393B1 (ko) * | 1997-06-28 | 2003-11-28 | 주식회사 엘지화학 | 액정 표시 판넬용 광학 시트 및 그 제조 방법 |
BR9812850A (pt) * | 1997-10-06 | 2000-08-08 | Decoma Int Inc | Conjunto de painel para um veìculo automotivo, e, processo de produzir um conjunto de painel para un veìculo |
WO2000008494A1 (fr) * | 1998-08-05 | 2000-02-17 | Mitsubishi Rayon Co., Ltd. | Lentilles en feuille et procede de fabrication |
US5950340A (en) * | 1999-02-02 | 1999-09-14 | Woo; Fay Kan-Kyone | Sign box |
US6827456B2 (en) | 1999-02-23 | 2004-12-07 | Solid State Opto Limited | Transreflectors, transreflector systems and displays and methods of making transreflectors |
US7364341B2 (en) | 1999-02-23 | 2008-04-29 | Solid State Opto Limited | Light redirecting films including non-interlockable optical elements |
US6752505B2 (en) * | 1999-02-23 | 2004-06-22 | Solid State Opto Limited | Light redirecting films and film systems |
JP2000251514A (ja) * | 1999-03-03 | 2000-09-14 | Nec Corp | 被照明体の反射形照明装置 |
KR100356991B1 (ko) * | 1999-08-19 | 2002-10-18 | 엘지.필립스 엘시디 주식회사 | 백라이트 유닛 |
US6356389B1 (en) | 1999-11-12 | 2002-03-12 | Reflexite Corporation | Subwavelength optical microstructure light collimating films |
US6570710B1 (en) | 1999-11-12 | 2003-05-27 | Reflexite Corporation | Subwavelength optical microstructure light collimating films |
US6710829B2 (en) * | 2000-05-03 | 2004-03-23 | Benq Corporation | Method of performing a uniform illumination pattern in a back-light plate using a press |
UA74186C2 (uk) † | 2000-05-19 | 2005-11-15 | Лусайт Інтернешнл Юк Лімітед | Освітлювальний пристрій з підсвічуванням крізь ребро |
DE60117573T2 (de) * | 2000-08-18 | 2006-12-14 | Reflexite Corp., Avon | Verschiedenartig gehärtete materialen und verfahren zur deren herstellung |
US7230764B2 (en) | 2000-08-18 | 2007-06-12 | Reflexite Corporation | Differentially-cured materials and process for forming same |
US6755534B2 (en) | 2001-08-24 | 2004-06-29 | Brookhaven Science Associates | Prismatic optical display |
US6880946B2 (en) * | 2002-01-15 | 2005-04-19 | Reflexite Corporation | Grooved optical microstructure light collimating films |
AU2003212658A1 (en) * | 2002-04-16 | 2003-11-03 | Samsung Electronics Co., Ltd. | Backlight assembly for liquid crystal display apparatus |
KR100725011B1 (ko) * | 2003-11-12 | 2007-06-04 | 엘지전자 주식회사 | 프리즘 시트 및 백라이트 어셈블리 |
JP2006525553A (ja) * | 2003-05-02 | 2006-11-09 | リフレキサイト コーポレイション | 光再配向光学構造 |
JP5009491B2 (ja) * | 2004-05-11 | 2012-08-22 | 出光興産株式会社 | 液晶バックライト装置用プリズム一体型光拡散板 |
KR20070085643A (ko) | 2004-11-04 | 2007-08-27 | 솔리드 스테이트 옵토 리미티드 | 광학 필름 내의 만곡한 긴 쐐기 |
CN2791693Y (zh) * | 2005-04-29 | 2006-06-28 | 群康科技(深圳)有限公司 | 聚光片及采用该聚光片的背光模组 |
TWM279869U (en) * | 2005-06-17 | 2005-11-01 | Innolux Display Corp | Prism sheet |
US20070104911A1 (en) * | 2005-11-09 | 2007-05-10 | Whe-Yi Chiang | Laminate with optical structure and method for using the same |
TWI354122B (en) * | 2006-09-11 | 2011-12-11 | Mitsubishi Rayon Co | Lens sheet, planar light source device and liquid |
JP4917403B2 (ja) * | 2006-10-11 | 2012-04-18 | 五洋紙工株式会社 | 光拡散性レンズシート |
US8441730B2 (en) * | 2006-11-14 | 2013-05-14 | Xiper Innovations, Inc. | Non-attenuating light collimating articles for graphic arts |
JP2008203489A (ja) * | 2007-02-20 | 2008-09-04 | Toppan Printing Co Ltd | 光学シートとそれを用いたバックライト・ユニットおよび表示装置 |
KR100988626B1 (ko) * | 2008-05-15 | 2010-10-18 | 엘지전자 주식회사 | 광 파이프 및 이를 구비한 조명장치 |
TW201017280A (en) * | 2008-10-28 | 2010-05-01 | Shiang-Lin Liao | Substrate-free optical film |
US20100177396A1 (en) * | 2009-01-13 | 2010-07-15 | Craig Lin | Asymmetrical luminance enhancement structure for reflective display devices |
US20100139749A1 (en) * | 2009-01-22 | 2010-06-10 | Covalent Solar, Inc. | Solar concentrators and materials for use therein |
US8714780B2 (en) * | 2009-04-22 | 2014-05-06 | Sipix Imaging, Inc. | Display devices with grooved luminance enhancement film |
CN102460231B (zh) | 2009-06-02 | 2016-05-18 | 3M创新有限公司 | 光重新定向膜和使用此膜的显示器 |
US8797633B1 (en) | 2009-07-23 | 2014-08-05 | Sipix Imaging, Inc. | Display device assembly and manufacture thereof |
KR102008564B1 (ko) | 2009-08-25 | 2019-08-07 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광 방향 전환 필름 및 이를 포함하는 디스플레이 시스템 |
JP2011064745A (ja) * | 2009-09-15 | 2011-03-31 | Toppan Printing Co Ltd | 光学シート、バックライトユニット及びディスプレイ装置 |
KR101848939B1 (ko) * | 2009-10-27 | 2018-04-13 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 휨 방지 표면을 갖는 광학 필름 |
US20100139765A1 (en) * | 2009-11-30 | 2010-06-10 | Covalent Solar, Inc. | Solar concentrators with remote sensitization |
US20100139769A1 (en) * | 2009-11-30 | 2010-06-10 | Covalent Solar, Inc. | Solar concentrators with light redirection |
US9383482B2 (en) | 2010-05-07 | 2016-07-05 | 3M Innovative Properties Company | Antireflective films comprising microstructured surface |
WO2011149715A1 (en) * | 2010-05-28 | 2011-12-01 | 3M Innovative Properties Company | Light redirecting film and display system incorporating same |
JP5614128B2 (ja) * | 2010-06-30 | 2014-10-29 | 凸版印刷株式会社 | 光学シート、バックライトユニット及びディスプレイ装置 |
US20120213967A1 (en) * | 2011-02-23 | 2012-08-23 | Hosoda Hidemasa | Optical laminate film and display device |
US20120213968A1 (en) * | 2011-02-23 | 2012-08-23 | Hosoda Hidemasa | Optical laminate film and display device |
KR101973778B1 (ko) * | 2012-11-16 | 2019-04-30 | 삼성디스플레이 주식회사 | 플렉서블 표시 장치 및 그 커버 윈도우 제조 방법 |
KR101526792B1 (ko) * | 2014-03-06 | 2015-06-05 | 현대자동차주식회사 | 자동차의 아웃사이드 미러용 백라이트 유닛 |
US10473936B2 (en) | 2016-11-30 | 2019-11-12 | Molecular Imprints, Inc. | Generating a virtual content display |
KR101799527B1 (ko) * | 2017-03-22 | 2017-11-20 | (주)성원티피에스 | 레이저 광원장치 및 이를 포함하는 주차 지시등 시스템 |
KR102036797B1 (ko) * | 2017-09-20 | 2019-10-25 | 주식회사 엘엠에스 | 일체형 광학시트 모듈 및 이를 구비한 백라이트 유닛 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5122709A (en) * | 1989-03-20 | 1992-06-16 | Hitachi, Ltd. | Antistatic cathode ray tube with lobe like projections and high gloss and hardness |
JPH04356015A (ja) * | 1991-03-22 | 1992-12-09 | Tosoh Corp | バックライト |
CA2088113C (en) * | 1992-01-27 | 1999-03-30 | Tomohiro Yokota | Light adjusting sheet for a planar lighting device and a planar lighting device and a liquid crystal display using the sheet |
KR0168879B1 (ko) * | 1992-12-25 | 1999-04-15 | 기따지마 요시또시 | 렌티큘러 렌즈, 면광원 및 액정 표시 장치 |
US5598280A (en) * | 1993-03-23 | 1997-01-28 | Dai Nippon Printing Co., Ltd. | Film lens and a surface light source using the same |
-
1995
- 1995-09-08 JP JP25687195A patent/JP3607759B2/ja not_active Expired - Lifetime
- 1995-11-15 US US08/558,183 patent/US5844720A/en not_active Expired - Lifetime
-
1996
- 1996-05-06 TW TW085105384A patent/TW337554B/zh not_active IP Right Cessation
- 1996-06-11 KR KR1019960020701A patent/KR100258823B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5844720A (en) | 1998-12-01 |
KR970016638A (ko) | 1997-04-28 |
JPH0980209A (ja) | 1997-03-28 |
JP3607759B2 (ja) | 2005-01-05 |
KR100258823B1 (ko) | 2000-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |