JP2018534600A5 - - Google Patents
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- Publication number
- JP2018534600A5 JP2018534600A5 JP2018511602A JP2018511602A JP2018534600A5 JP 2018534600 A5 JP2018534600 A5 JP 2018534600A5 JP 2018511602 A JP2018511602 A JP 2018511602A JP 2018511602 A JP2018511602 A JP 2018511602A JP 2018534600 A5 JP2018534600 A5 JP 2018534600A5
- Authority
- JP
- Japan
- Prior art keywords
- light
- collimator
- collimated
- horizontal
- optical
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 94
- 239000003086 colorant Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 238000009827 uniform distribution Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000004973 liquid crystal related substance Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000005253 cladding Methods 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000005358 alkali aluminosilicate glass Substances 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562214978P | 2015-09-05 | 2015-09-05 | |
| US62/214,978 | 2015-09-05 | ||
| PCT/US2015/056529 WO2017039725A1 (en) | 2015-09-05 | 2015-10-20 | Dual-direction collimator |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018534600A JP2018534600A (ja) | 2018-11-22 |
| JP2018534600A5 true JP2018534600A5 (cg-RX-API-DMAC7.html) | 2019-01-10 |
| JP6698822B2 JP6698822B2 (ja) | 2020-05-27 |
Family
ID=58188550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018511602A Active JP6698822B2 (ja) | 2015-09-05 | 2015-10-20 | 二方向コリメータ |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10725226B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3345041B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6698822B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR102235966B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN107924063B (cg-RX-API-DMAC7.html) |
| CA (1) | CA2991923C (cg-RX-API-DMAC7.html) |
| WO (1) | WO2017039725A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9829614B2 (en) | 2015-02-02 | 2017-11-28 | Synaptics Incorporated | Optical sensor using collimator |
| EP3345025B1 (en) | 2015-09-05 | 2025-01-01 | LEIA Inc. | Time-modulated backlight and multiview display using same |
| WO2017099661A1 (en) * | 2015-12-10 | 2017-06-15 | Swedish Adrenaline Ab | Radar detector for monitoring of bodily functions |
| FR3046850B1 (fr) * | 2016-01-15 | 2018-01-26 | Universite De Strasbourg | Guide optique ameliore et systeme optique comportant un tel guide optique |
| JP7203010B2 (ja) | 2016-07-26 | 2023-01-12 | レイア、インコーポレイテッド | バーコリメータ、バックライトシステムおよび方法 |
| US20180205924A1 (en) * | 2017-01-19 | 2018-07-19 | Yi Le | Display assembly and electronic display apparatus for the application thereof |
| CN110462477B (zh) | 2017-03-31 | 2021-05-07 | 镭亚股份有限公司 | 背光体、多视图显示器和使用锥形准直器的方法 |
| WO2019168538A1 (en) * | 2018-03-01 | 2019-09-06 | Leia Inc. | Static multiview display and method employing collimated guided light |
| CN112534337B (zh) | 2018-08-13 | 2024-05-28 | 镭亚股份有限公司 | 光栅准直器、背光系统和采用光回收光源的方法 |
| CA3110154C (en) | 2018-10-15 | 2023-09-12 | Leia Inc. | Backlight, multiview display and method having a grating spreader |
| US11137534B2 (en) | 2019-06-26 | 2021-10-05 | Synaptics Incorporated | Systems and methods for optical imaging based on diffraction gratings |
| KR102819508B1 (ko) * | 2020-03-02 | 2025-06-12 | 레이아 인코포레이티드 | 애니메이션형 정적 멀티뷰 디스플레이 및 방법 |
| US12372709B2 (en) * | 2023-01-31 | 2025-07-29 | Visteon Global Technologies, Inc. | Display backlight for avoiding windshield reflections |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4081667A (en) * | 1976-07-28 | 1978-03-28 | Optical Coating Laboratory, Inc. | Lighting fixture having fresnel reflector with high reflection coating thereon |
| US4755826A (en) * | 1983-01-10 | 1988-07-05 | The United States Of America As Represented By The Secretary Of The Navy | Bicollimated offset Gregorian dual reflector antenna system |
| US4784700A (en) * | 1987-05-26 | 1988-11-15 | General Dynamics Corp./Space Systems Div. | Point focus solar concentrator using reflector strips of various geometries to form primary and secondary reflectors |
| US5896237A (en) * | 1994-07-22 | 1999-04-20 | Mcdonnell Douglas Corporation | Sensor assembly with dual reflectors to offset sensor |
| US6646813B2 (en) * | 2000-12-21 | 2003-11-11 | Light Prescriptions Innovators, Llc. | Optical transformer for small light sources |
| US6663262B2 (en) * | 2001-09-10 | 2003-12-16 | 3M Innovative Properties Company | Backlighting transmissive displays |
| US20040240034A1 (en) * | 2001-11-30 | 2004-12-02 | Scharf Bruce R. | Diffraction compensation using a patterned reflector |
| JP2005011539A (ja) * | 2003-06-16 | 2005-01-13 | Nagano Kogaku Kenkyusho:Kk | 面光源装置 |
| US7513642B2 (en) * | 2004-09-20 | 2009-04-07 | Koninklijke Philips Electronics N.V. | LED collimator element with a semiparabolic reflector |
| JP4436752B2 (ja) * | 2004-12-22 | 2010-03-24 | シャープ株式会社 | 光源装置および液晶表示装置 |
| KR100754400B1 (ko) * | 2006-04-21 | 2007-08-31 | 삼성전자주식회사 | 백라이트 유닛 및 이를 채용한 디스플레이 장치 |
| US8842366B2 (en) * | 2007-05-11 | 2014-09-23 | Zetta Research and Development LLC—RPO Series | Transmissive body |
| JP5153775B2 (ja) * | 2007-07-17 | 2013-02-27 | パナソニック株式会社 | 液晶バックライト装置及び液晶ディスプレイ |
| US8297786B2 (en) * | 2008-07-10 | 2012-10-30 | Oree, Inc. | Slim waveguide coupling apparatus and method |
| KR101286095B1 (ko) | 2008-09-11 | 2013-07-15 | 엘지디스플레이 주식회사 | 액정표시장치용 일체형 멀티집광시트 |
| US9274266B2 (en) * | 2008-09-19 | 2016-03-01 | The Regents Of The University Of California | System and method for solar energy capture and related method of manufacturing |
| US20110032214A1 (en) * | 2009-06-01 | 2011-02-10 | Qualcomm Mems Technologies, Inc. | Front light based optical touch screen |
| US8851707B2 (en) | 2010-06-15 | 2014-10-07 | Dialight Corporation | Highly collimating reflector lens optic and light emitting diodes |
| WO2012092465A1 (en) * | 2010-12-31 | 2012-07-05 | Luminit Llc | Substrate-guided holographic diffuser |
| CN102588845B (zh) * | 2012-03-07 | 2014-07-16 | 苏州大学 | 背光照明装置及液晶显示装置 |
| US9188731B2 (en) | 2012-05-18 | 2015-11-17 | Reald Inc. | Directional backlight |
| US8971680B2 (en) | 2012-05-22 | 2015-03-03 | Sharp Laboratories Of America, Inc. | Waveguide with Controlled Light Collimation |
| US8915635B2 (en) * | 2013-03-13 | 2014-12-23 | Hewlett-Packard Development Company, L.P. | Backlight having dual collimating reflectors |
| WO2014142851A1 (en) * | 2013-03-13 | 2014-09-18 | Hewlett-Packard Development Company, L.P. | Backlight having collimating reflector |
| US20160195664A1 (en) * | 2013-07-30 | 2016-07-07 | Leia Inc. | Multibeam diffraction grating-based backlighting |
| US9442279B2 (en) * | 2013-08-23 | 2016-09-13 | Jeffrey Michael Citron | Open architecture structure for trough shaped solar concentrators |
| US10048647B2 (en) * | 2014-03-27 | 2018-08-14 | Microsoft Technology Licensing, Llc | Optical waveguide including spatially-varying volume hologram |
| CN106662773B (zh) * | 2014-06-26 | 2021-08-06 | 瑞尔D 斯帕克有限责任公司 | 定向防窥显示器 |
| US10359560B2 (en) * | 2015-04-13 | 2019-07-23 | Reald Spark, Llc | Wide angle imaging directional backlights |
| EP3304188B1 (en) * | 2015-05-27 | 2020-10-07 | RealD Spark, LLC | Wide angle imaging directional backlights |
-
2015
- 2015-10-20 WO PCT/US2015/056529 patent/WO2017039725A1/en not_active Ceased
- 2015-10-20 JP JP2018511602A patent/JP6698822B2/ja active Active
- 2015-10-20 EP EP15903281.2A patent/EP3345041B1/en active Active
- 2015-10-20 CA CA2991923A patent/CA2991923C/en active Active
- 2015-10-20 KR KR1020187001006A patent/KR102235966B1/ko active Active
- 2015-10-20 CN CN201580082878.7A patent/CN107924063B/zh active Active
-
2018
- 2018-02-12 US US15/894,512 patent/US10725226B2/en active Active
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