HK1061439A1 - Anti-glare device exhibiting photo-induced dichroism - Google Patents
Anti-glare device exhibiting photo-induced dichroismInfo
- Publication number
- HK1061439A1 HK1061439A1 HK04102921.6A HK04102921A HK1061439A1 HK 1061439 A1 HK1061439 A1 HK 1061439A1 HK 04102921 A HK04102921 A HK 04102921A HK 1061439 A1 HK1061439 A1 HK 1061439A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- light
- photochromic
- fluid
- liquid crystal
- film
- Prior art date
Links
Classifications
-
- 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
- G02F1/133362—Optically addressed liquid crystal cells
-
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13725—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on guest-host interaction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/02—Goggles
- A61F9/022—Use of special optical filters, e.g. multiple layers, filters for protection against laser light or light from nuclear explosions, screens with different filter properties on different parts of the screen; Rotating slit-discs
- A61F9/023—Use of special optical filters, e.g. multiple layers, filters for protection against laser light or light from nuclear explosions, screens with different filter properties on different parts of the screen; Rotating slit-discs with variable transmission, e.g. photochromic
-
- 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
- G02F2202/14—Materials and properties photochromic
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polarising Elements (AREA)
- Materials For Medical Uses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/678,597 US6690495B1 (en) | 2000-10-03 | 2000-10-03 | Device exhibiting photo-induced dichroism for adaptive anti-glare vision protection |
PCT/US2001/042379 WO2002029489A2 (en) | 2000-10-03 | 2001-09-28 | Anti-glare device exhibiting photo-induced dichroism |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1061439A1 true HK1061439A1 (en) | 2004-09-17 |
Family
ID=24723461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK04102921.6A HK1061439A1 (en) | 2000-10-03 | 2004-04-26 | Anti-glare device exhibiting photo-induced dichroism |
Country Status (7)
Country | Link |
---|---|
US (2) | US6690495B1 (de) |
EP (1) | EP1356347B1 (de) |
AT (1) | ATE454647T1 (de) |
AU (1) | AU2001296933A1 (de) |
DE (1) | DE60141046D1 (de) |
HK (1) | HK1061439A1 (de) |
WO (1) | WO2002029489A2 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100374906C (zh) * | 2002-01-30 | 2008-03-12 | 舒芙特图素股份有限公司 | 用于立体影像的眼镜和镜片以及使用它们的系统 |
US8698117B2 (en) | 2003-07-01 | 2014-04-15 | Transitions Optical, Inc. | Indeno-fused ring compounds |
US8545984B2 (en) | 2003-07-01 | 2013-10-01 | Transitions Optical, Inc. | Photochromic compounds and compositions |
US7256921B2 (en) * | 2003-07-01 | 2007-08-14 | Transitions Optical, Inc. | Polarizing, photochromic devices and methods of making the same |
US7342112B2 (en) * | 2003-07-01 | 2008-03-11 | Ppg Industries Ohio, Inc. | Photochromic compounds |
US7978391B2 (en) * | 2004-05-17 | 2011-07-12 | Transitions Optical, Inc. | Polarizing, photochromic devices and methods of making the same |
US8545015B2 (en) | 2003-07-01 | 2013-10-01 | Transitions Optical, Inc. | Polarizing photochromic articles |
US8518546B2 (en) | 2003-07-01 | 2013-08-27 | Transitions Optical, Inc. | Photochromic compounds and compositions |
US7632540B2 (en) | 2003-07-01 | 2009-12-15 | Transitions Optical, Inc. | Alignment facilities for optical dyes |
US8582192B2 (en) | 2003-07-01 | 2013-11-12 | Transitions Optical, Inc. | Polarizing photochromic articles |
US8089678B2 (en) * | 2003-07-01 | 2012-01-03 | Transitions Optical, Inc | Clear to circular polarizing photochromic devices and methods of making the same |
US9096014B2 (en) * | 2003-07-01 | 2015-08-04 | Transitions Optical, Inc. | Oriented polymeric sheets exhibiting dichroism and articles containing the same |
US8211338B2 (en) | 2003-07-01 | 2012-07-03 | Transitions Optical, Inc | Photochromic compounds |
US7097303B2 (en) * | 2004-01-14 | 2006-08-29 | Ppg Industries Ohio, Inc. | Polarizing devices and methods of making the same |
EP2062093B1 (de) | 2006-09-11 | 2017-08-23 | Alphamicron, Inc. | Verbindungslasche für optische geräte |
KR100875952B1 (ko) * | 2006-09-22 | 2008-12-26 | 소프트픽셀(주) | 전자카드 및 그 제조방법 |
US8697890B2 (en) * | 2006-10-20 | 2014-04-15 | Alphamicron Incorporated | Dichroic-photochromic 2H-naphtho[1,2-b]pyran compounds and devices |
US9102652B2 (en) | 2006-10-20 | 2015-08-11 | Alphamicron Incorporated | Dichroic-photochromic 2H-naphtho[1,2-b]pyran compounds and devices |
JP2008122485A (ja) * | 2006-11-09 | 2008-05-29 | Nitto Denko Corp | 偏光子、偏光板、円偏光フィルタ、画像表示装置、及び偏光子の製造方法 |
EP2391920B1 (de) | 2009-01-30 | 2023-10-04 | Alphamicron, Inc. | Anordnungen für fixierbares optisches element und verfahren |
EP2919728B1 (de) | 2012-11-13 | 2017-12-20 | Alphamicron Incorporated | Anordnungen für fixierbares optisches element und verfahren |
US20150153491A1 (en) * | 2013-12-04 | 2015-06-04 | Danielle PRESTON | Dimmingshield |
US9444075B2 (en) | 2014-11-26 | 2016-09-13 | Universal Display Corporation | Emissive display with photo-switchable polarization |
US11453654B2 (en) | 2017-05-10 | 2022-09-27 | Transitions Optical, Ltd. | Photochromic indeno fused phenanthrenopyran compounds |
CN110799514B (zh) | 2017-06-30 | 2023-01-31 | 光学转变有限公司 | 噻咯和锗杂环戊二烯稠环光致变色化合物 |
US10866455B2 (en) | 2017-10-19 | 2020-12-15 | Ppg Industries Ohio, Inc. | Display devices including photochromic-dichroic compounds and dichroic compounds |
US11320684B2 (en) | 2019-10-05 | 2022-05-03 | Facebook Technologies, Llc | Photochromic optical element |
CN114911099B (zh) * | 2021-02-08 | 2024-03-26 | 曹汉伟 | 偏光变色膜片、镜片及眼镜 |
Family Cites Families (30)
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US2319816A (en) | 1938-10-29 | 1943-05-25 | Polaroid Corp | Light polarizer and process of manufacture |
US3653863A (en) | 1968-07-03 | 1972-04-04 | Corning Glass Works | Method of forming photochromic polarizing glasses |
US4043637A (en) * | 1973-06-15 | 1977-08-23 | American Optical Corporation | Photochromic light valve |
US4039254A (en) | 1976-05-27 | 1977-08-02 | Mack Gordon | Electro-optic welding lens assembly using multiple liquid crystal light shutters and polarizers |
US4279474A (en) | 1980-03-25 | 1981-07-21 | Belgorod Barry M | Spectacle lens having continuously variable controlled density and fast response time |
SE464264B (sv) | 1984-02-24 | 1991-03-25 | Esab Ab | Optiskt filter foer svetsskyddsglas |
EP0180592B1 (de) | 1984-03-19 | 1995-08-02 | Kent State University | Lichtmodulierendes Material, das in einer Kunstharzmatrix dispergierte Flüssigkristalle umfasst |
US4549894A (en) | 1984-06-06 | 1985-10-29 | Corning Glass Works | Ultraviolet absorbing photochromic glass of low silver content |
JPS6157935A (ja) | 1984-08-29 | 1986-03-25 | Toyota Motor Corp | 液晶素子 |
GB2169417A (en) | 1984-12-28 | 1986-07-09 | Olympus Optical Co | Liquid crystal lens having a variable focal length |
US4756605A (en) | 1985-02-01 | 1988-07-12 | Olympus Optical Co., Ltd. | Liquid crystal spectacles |
US4685771A (en) | 1985-09-17 | 1987-08-11 | West John L | Liquid crystal display material comprising a liquid crystal dispersion in a thermoplastic resin |
IT1190508B (it) * | 1986-03-24 | 1988-02-16 | Daniele Senatore | Occhiali a trasparenza regolabile |
US5172256A (en) * | 1988-01-19 | 1992-12-15 | Sethofer Nicholas L | Liquid crystal variable color density lens and eye protective devices incorporating the same |
JPH063528B2 (ja) * | 1990-03-16 | 1994-01-12 | 富士ゼロックス株式会社 | 光変調表示素子及び表示方法 |
CA2100335A1 (en) | 1991-02-11 | 1992-08-12 | L. Brackin Andrews | Method for making encapsulated liquid crystal material |
US5608567A (en) * | 1991-11-05 | 1997-03-04 | Asulab S.A. | Variable transparency electro-optical device |
US5644416A (en) * | 1991-11-26 | 1997-07-01 | Fuji Xerox Co., Ltd. | Light modulation device and method of light modulation using the same |
JPH05297417A (ja) | 1992-04-20 | 1993-11-12 | Toyota Central Res & Dev Lab Inc | 複合機能構造体 |
IT1262530B (it) | 1993-10-06 | 1996-07-02 | G S R L Ab | Strumento ottico a forma di occhiale, oculare, monocolo o simile con lenti a cristalli liquidi. |
TW290657B (de) | 1994-05-09 | 1996-11-11 | Nissan Chemical Ind Ltd | |
US5615032A (en) | 1994-08-12 | 1997-03-25 | Kaiser Aerospace And Electronics Corporation | Nightvision compatible display with electrically activated infrared filter |
US5757459A (en) * | 1995-03-03 | 1998-05-26 | Vision-Ease Lens, Inc. | Multifocal optical elements |
JPH1031208A (ja) | 1996-07-15 | 1998-02-03 | Mitsubishi Chem Corp | 液晶素子 |
DE19644726A1 (de) | 1996-10-28 | 1998-04-30 | Zeiss Carl Fa | Durchsichtkörper |
US6239778B1 (en) * | 1998-06-24 | 2001-05-29 | Alphamicron, Inc. | Variable light attentuating dichroic dye guest-host device |
US6208393B1 (en) | 1998-09-30 | 2001-03-27 | Intel Corporation | Liquid crystal color filter with integrated infrared blocking |
US6284418B1 (en) * | 1998-11-16 | 2001-09-04 | Cambridge Scientific, Inc. | Biopolymer-based optical element |
AU766183B2 (en) | 1999-06-11 | 2003-10-09 | Ppg Industries Ohio, Inc. | Electro-optical device and variable transparent article with such device |
US6424448B1 (en) * | 1999-07-20 | 2002-07-23 | George Samuel Levy | Antiglare optical device |
-
2000
- 2000-10-03 US US09/678,597 patent/US6690495B1/en not_active Expired - Lifetime
-
2001
- 2001-09-28 DE DE60141046T patent/DE60141046D1/de not_active Expired - Lifetime
- 2001-09-28 AT AT01977848T patent/ATE454647T1/de not_active IP Right Cessation
- 2001-09-28 EP EP01977848A patent/EP1356347B1/de not_active Expired - Lifetime
- 2001-09-28 AU AU2001296933A patent/AU2001296933A1/en not_active Abandoned
- 2001-09-28 WO PCT/US2001/042379 patent/WO2002029489A2/en active Application Filing
-
2003
- 2003-11-06 US US10/702,343 patent/US6999220B2/en not_active Expired - Fee Related
-
2004
- 2004-04-26 HK HK04102921.6A patent/HK1061439A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE60141046D1 (de) | 2010-02-25 |
AU2001296933A1 (en) | 2002-04-15 |
US20040090570A1 (en) | 2004-05-13 |
EP1356347B1 (de) | 2010-01-06 |
EP1356347A2 (de) | 2003-10-29 |
ATE454647T1 (de) | 2010-01-15 |
US6690495B1 (en) | 2004-02-10 |
US6999220B2 (en) | 2006-02-14 |
WO2002029489A2 (en) | 2002-04-11 |
WO2002029489A3 (en) | 2003-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20170928 |