CN113874769A - 倾斜表面的偏振补偿器 - Google Patents
倾斜表面的偏振补偿器 Download PDFInfo
- Publication number
- CN113874769A CN113874769A CN202080038940.3A CN202080038940A CN113874769A CN 113874769 A CN113874769 A CN 113874769A CN 202080038940 A CN202080038940 A CN 202080038940A CN 113874769 A CN113874769 A CN 113874769A
- Authority
- CN
- China
- Prior art keywords
- compensator
- retardation
- polarized light
- thickness
- polarization
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3066—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state involving the reflection of light at a particular angle of incidence, e.g. Brewster's angle
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/0009—Materials therefor
- G02F1/0063—Optical properties, e.g. absorption, reflection or birefringence
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133633—Birefringent elements, e.g. for optical compensation using mesogenic materials
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133742—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homeotropic alignment
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2202/00—Materials and properties
- G02F2202/04—Materials and properties dye
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
Abstract
Description
Claims (35)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962832824P | 2019-04-11 | 2019-04-11 | |
US62/832,824 | 2019-04-11 | ||
PCT/US2020/027964 WO2020210814A1 (en) | 2019-04-11 | 2020-04-13 | Polarization compensator for tilted surfaces |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113874769A true CN113874769A (zh) | 2021-12-31 |
Family
ID=72752094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080038940.3A Pending CN113874769A (zh) | 2019-04-11 | 2020-04-13 | 倾斜表面的偏振补偿器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11573360B2 (zh) |
EP (1) | EP3953750A4 (zh) |
JP (1) | JP2022526184A (zh) |
CN (1) | CN113874769A (zh) |
WO (1) | WO2020210814A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4227728A1 (en) | 2017-03-08 | 2023-08-16 | Meta Platforms Technologies, LLC | Wide angle variable neutral density filter |
CN111108428A (zh) | 2017-07-17 | 2020-05-05 | 加里夏普创新有限责任公司 | 单轴延迟器堆栈的广角补偿 |
US11249355B2 (en) | 2018-01-29 | 2022-02-15 | Gary Sharp Innovations, Llc | Color switch for reduced color cross-talk |
EP3746822A4 (en) | 2018-01-29 | 2022-01-12 | Gary Sharp Innovations, LLC | TRIPLE PASS HOLLOW OPTICAL ELEMENTS |
WO2019169170A1 (en) | 2018-03-02 | 2019-09-06 | Sharp Gary D | Retarder stack pairs for polarization basis vector transformations |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1810072B1 (en) * | 2004-11-12 | 2019-01-02 | LG Chem, Ltd. | Vertically aligned liquid crystal display |
KR100789512B1 (ko) * | 2005-06-01 | 2007-12-28 | 도시바 마쯔시따 디스플레이 테크놀로지 컴퍼니, 리미티드 | 액정 표시 소자 |
SI2067066T1 (sl) * | 2006-09-29 | 2015-03-31 | Reald Inc. | Sistemi za pretvorbo polarizacije za stereoskopsko projekcijo |
JP4902516B2 (ja) * | 2007-12-17 | 2012-03-21 | 日東電工株式会社 | 視角制御システムならびに画像表示装置 |
JP5302119B2 (ja) * | 2008-06-30 | 2013-10-02 | 富士フイルム株式会社 | 偏光板、及びそれを用いた液晶表示装置 |
WO2012155141A2 (en) * | 2011-05-12 | 2012-11-15 | Reald Inc. | Polarization compensated stereoscopic systems |
JP2015096874A (ja) * | 2012-03-01 | 2015-05-21 | シャープ株式会社 | 液晶表示装置 |
JP6894909B2 (ja) * | 2015-10-23 | 2021-06-30 | ディー シャープ、ゲイリー | 色強調を伴う光学フィルタ |
JP6577979B2 (ja) * | 2016-07-21 | 2019-09-18 | 富士フイルム株式会社 | 積層体及び液晶表示装置 |
US10241345B2 (en) * | 2016-09-14 | 2019-03-26 | Candela Corporation | Laser system preserving polarization through a freely movable beam delivery system |
JP6858206B2 (ja) * | 2017-02-17 | 2021-04-14 | 富士フイルム株式会社 | 液晶表示装置 |
JP6937591B2 (ja) * | 2017-03-07 | 2021-09-22 | エルジー ディスプレイ カンパニー リミテッド | 表示装置及びその製造方法 |
-
2020
- 2020-04-13 CN CN202080038940.3A patent/CN113874769A/zh active Pending
- 2020-04-13 EP EP20786815.9A patent/EP3953750A4/en active Pending
- 2020-04-13 WO PCT/US2020/027964 patent/WO2020210814A1/en unknown
- 2020-04-13 US US16/846,843 patent/US11573360B2/en active Active
- 2020-04-13 JP JP2021559903A patent/JP2022526184A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2020210814A1 (en) | 2020-10-15 |
EP3953750A1 (en) | 2022-02-16 |
US20200379155A1 (en) | 2020-12-03 |
EP3953750A4 (en) | 2023-02-15 |
US11573360B2 (en) | 2023-02-07 |
JP2022526184A (ja) | 2022-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11573360B2 (en) | Polarization compensator for tilted surfaces | |
CN1869762B (zh) | 倾斜c板延迟器及包含该延迟器的显示系统 | |
US9459463B2 (en) | Polarization compensated stereoscopic projection | |
JP4884380B2 (ja) | Lcパネル補償素子 | |
US11703622B2 (en) | Polarization-based filters with angle-sensitive transmission having circular polarizers | |
CN114341714A (zh) | 具有高对比度的紧凑型基于偏振的准直器 | |
US20220260845A1 (en) | Retarder stack pairs for polarization basis vector transformations | |
US10877277B1 (en) | Liquid crystal Alvarez lens | |
CN112189163A (zh) | 自补偿液晶延迟切换器 | |
EP1980902B1 (en) | Twisted nematic xLCD contrast compensation with tilted-plate retarders | |
US11899315B2 (en) | Phase difference plate, liquid crystal projector, and contrast adjustment method | |
Coleman et al. | WIDE-ANGLE LIQUID CRYSTAL POLARIZATION SWITCH | |
EP4314695A1 (fr) | Système d'observation à grossissement ajustable | |
McKenzie et al. | Hybrid optical retarders fabricated from liquid crystal polymer and form birefringent thin films |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Colorado, USA Applicant after: Gary sharp Innovation Co.,Ltd. Address before: Colorado, USA Applicant before: Gary sharp Innovation Co.,Ltd. |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221101 Address after: Colorado, USA Applicant after: Gary sharp Innovation Co.,Ltd. Address before: Colorado, USA Applicant before: Gary sharp Innovation Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230130 Address after: California, USA Applicant after: Yuan Platform Technology Co.,Ltd. Address before: Colorado, USA Applicant before: Gary sharp Innovation Co.,Ltd. |
|
TA01 | Transfer of patent application right |