CN115826280B - 一种具有独立分区的液晶型电控光束角度调控装置和系统 - Google Patents
一种具有独立分区的液晶型电控光束角度调控装置和系统 Download PDFInfo
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- CN115826280B CN115826280B CN202310136368.XA CN202310136368A CN115826280B CN 115826280 B CN115826280 B CN 115826280B CN 202310136368 A CN202310136368 A CN 202310136368A CN 115826280 B CN115826280 B CN 115826280B
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- China
- Prior art keywords
- liquid crystal
- beam angle
- diffusion
- independent
- diffusion direction
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Classifications
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- 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
-
- 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
-
- 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
- G02F1/1343—Electrodes
-
- 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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310136368.XA CN115826280B (zh) | 2023-02-20 | 2023-02-20 | 一种具有独立分区的液晶型电控光束角度调控装置和系统 |
PCT/CN2023/134169 WO2024174631A1 (zh) | 2023-02-20 | 2023-11-24 | 一种具有独立分区的液晶型电控光束角度调控装置和系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310136368.XA CN115826280B (zh) | 2023-02-20 | 2023-02-20 | 一种具有独立分区的液晶型电控光束角度调控装置和系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115826280A CN115826280A (zh) | 2023-03-21 |
CN115826280B true CN115826280B (zh) | 2023-07-18 |
Family
ID=85521941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202310136368.XA Active CN115826280B (zh) | 2023-02-20 | 2023-02-20 | 一种具有独立分区的液晶型电控光束角度调控装置和系统 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN115826280B (zh) |
WO (1) | WO2024174631A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115826280B (zh) * | 2023-02-20 | 2023-07-18 | 重庆汉朗精工科技有限公司 | 一种具有独立分区的液晶型电控光束角度调控装置和系统 |
CN116626940A (zh) * | 2023-05-31 | 2023-08-22 | 京东方科技集团股份有限公司 | 一种液晶波片及其驱动方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107817617A (zh) * | 2017-09-19 | 2018-03-20 | 苏州威尔德工贸有限公司 | 一种可电控变换图案的调光膜 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4084203B2 (ja) * | 2002-01-31 | 2008-04-30 | シチズンホールディングス株式会社 | 光偏向装置 |
CN102608814B (zh) * | 2012-04-16 | 2014-10-22 | 信利半导体有限公司 | 一种连续变焦菲涅尔透镜 |
EP3347759B1 (en) * | 2015-09-12 | 2024-03-20 | LensVector Inc. | Liquid crystal beam control device |
KR102653719B1 (ko) * | 2018-05-29 | 2024-04-01 | 시리얼 테크놀로지즈 에스.에이. | 회절 광학 요소 및 디스플레이 디바이스 |
CN108983530B (zh) * | 2018-07-25 | 2021-11-02 | 京东方科技集团股份有限公司 | 光线调节装置和照明设备 |
CN110824751B (zh) * | 2019-11-21 | 2024-12-03 | 华南师范大学 | 液晶调光器件及其制备方法 |
CN111580314B (zh) * | 2020-06-16 | 2023-07-18 | 京东方科技集团股份有限公司 | 一种调光模组、调光可控装置、车辆和调光方法 |
CN111913331B (zh) * | 2020-06-30 | 2023-04-28 | 重庆汉朗精工科技有限公司 | 液晶电控光束偏转装置及方法 |
CN212989839U (zh) * | 2020-07-24 | 2021-04-16 | 南京中电熊猫液晶显示科技有限公司 | 一种分区调光液晶显示装置 |
CN115047687B (zh) * | 2021-03-08 | 2024-12-06 | 电子科技大学 | 可独立控制透镜单元的阵列器件、成像装置及驱动方法 |
CN115826280B (zh) * | 2023-02-20 | 2023-07-18 | 重庆汉朗精工科技有限公司 | 一种具有独立分区的液晶型电控光束角度调控装置和系统 |
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2023
- 2023-02-20 CN CN202310136368.XA patent/CN115826280B/zh active Active
- 2023-11-24 WO PCT/CN2023/134169 patent/WO2024174631A1/zh unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107817617A (zh) * | 2017-09-19 | 2018-03-20 | 苏州威尔德工贸有限公司 | 一种可电控变换图案的调光膜 |
Also Published As
Publication number | Publication date |
---|---|
CN115826280A (zh) | 2023-03-21 |
WO2024174631A1 (zh) | 2024-08-29 |
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Effective date of registration: 20230628 Address after: 401346 1-1, 1-2, 2-1, 2-2, building 3, No. 16, Shigui Avenue, Jieshi Town, Banan District, Chongqing Applicant after: Chongqing hanlang Precision Technology Co.,Ltd. Address before: 8 / F, building 1, science and Technology Innovation Park, Sangtian Island, No.1 Huayun Road, Suzhou Industrial Park, Jiangsu Province Applicant before: HALATION PHOTONICS Corp. |
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Effective date of registration: 20250317 Address after: Room 803, 8th Floor, Building 1, Sangtian Island Science and Technology Innovation Park, No.1 Huayun Road, Industrial Park, Suzhou City, Jiangsu Province 215000 Patentee after: HALATION PHOTONICS Corp. Country or region after: China Address before: 401346 1-1, 1-2, 2-1, 2-2, building 3, No. 16, Shigui Avenue, Jieshi Town, Banan District, Chongqing Patentee before: Chongqing hanlang Precision Technology Co.,Ltd. Country or region before: China |