CN110160002B - 一种照明系统 - Google Patents
一种照明系统 Download PDFInfo
- Publication number
- CN110160002B CN110160002B CN201810143890.XA CN201810143890A CN110160002B CN 110160002 B CN110160002 B CN 110160002B CN 201810143890 A CN201810143890 A CN 201810143890A CN 110160002 B CN110160002 B CN 110160002B
- Authority
- CN
- China
- Prior art keywords
- light
- polarization
- spatial
- polarization state
- illumination
- 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.)
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Links
- 230000010287 polarization Effects 0.000 claims abstract description 270
- 238000009826 distribution Methods 0.000 claims abstract description 119
- 238000005286 illumination Methods 0.000 claims abstract description 69
- 239000004973 liquid crystal related substance Substances 0.000 claims description 42
- 230000003287 optical effect Effects 0.000 claims description 20
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 abstract description 9
- 238000000059 patterning Methods 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 description 32
- 230000005284 excitation Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 239000003086 colorant Substances 0.000 description 8
- 239000011521 glass Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000004907 flux Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
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- 238000002310 reflectometry Methods 0.000 description 4
- 208000003464 asthenopia Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
- B60Q1/38—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps
- B60Q1/381—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps with several light sources activated in sequence, e.g. to create a sweep effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
- B60Q1/346—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction with automatic actuation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
- B60Q1/38—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
- F21S41/64—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by changing their light transmissivity, e.g. by liquid crystal or electrochromic devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Polarising Elements (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810143890.XA CN110160002B (zh) | 2018-02-12 | 2018-02-12 | 一种照明系统 |
PCT/CN2018/094731 WO2019153639A1 (zh) | 2018-02-12 | 2018-07-06 | 一种照明系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810143890.XA CN110160002B (zh) | 2018-02-12 | 2018-02-12 | 一种照明系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110160002A CN110160002A (zh) | 2019-08-23 |
CN110160002B true CN110160002B (zh) | 2022-02-25 |
Family
ID=67549163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810143890.XA Active CN110160002B (zh) | 2018-02-12 | 2018-02-12 | 一种照明系统 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN110160002B (zh) |
WO (1) | WO2019153639A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI780823B (zh) * | 2021-07-20 | 2022-10-11 | 泓邦科技有限公司 | 照明系統 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1702492A (zh) * | 2004-05-25 | 2005-11-30 | Asml控股股份有限公司 | 提供偏振图案的设备 |
CN101893765A (zh) * | 2009-03-26 | 2010-11-24 | 江苏丽恒电子有限公司 | 偏振变换组件及单成像器微型投影引擎 |
CN102460270A (zh) * | 2009-05-22 | 2012-05-16 | 瑞尔D股份有限公司 | 偏振调制轮 |
CN103488025A (zh) * | 2013-09-26 | 2014-01-01 | 北京空间机电研究所 | 一种环形滤光片轮 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040028919A (ko) * | 2001-07-06 | 2004-04-03 | 익스플레이 엘티디. | 영상 투사 장치 및 방법 |
CN101425274B (zh) * | 2007-11-01 | 2012-12-26 | 奇美电子股份有限公司 | 液晶显示装置的驱动方法及液晶显示装置 |
TW201334510A (zh) * | 2012-02-07 | 2013-08-16 | Wintek Corp | 裸眼與眼鏡可切換式立體顯示裝置 |
CN102854731B (zh) * | 2012-07-24 | 2015-11-25 | 深圳市绎立锐光科技开发有限公司 | 发光装置及相关投影系统 |
JP6131736B2 (ja) * | 2013-06-25 | 2017-05-24 | 大日本印刷株式会社 | 投射装置および投射型表示装置 |
CN105182637B (zh) * | 2015-10-13 | 2018-08-14 | 武汉华星光电技术有限公司 | 具有防偷窥功能的显示系统及其驱动方法 |
-
2018
- 2018-02-12 CN CN201810143890.XA patent/CN110160002B/zh active Active
- 2018-07-06 WO PCT/CN2018/094731 patent/WO2019153639A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1702492A (zh) * | 2004-05-25 | 2005-11-30 | Asml控股股份有限公司 | 提供偏振图案的设备 |
CN101893765A (zh) * | 2009-03-26 | 2010-11-24 | 江苏丽恒电子有限公司 | 偏振变换组件及单成像器微型投影引擎 |
CN102460270A (zh) * | 2009-05-22 | 2012-05-16 | 瑞尔D股份有限公司 | 偏振调制轮 |
CN103488025A (zh) * | 2013-09-26 | 2014-01-01 | 北京空间机电研究所 | 一种环形滤光片轮 |
Also Published As
Publication number | Publication date |
---|---|
WO2019153639A1 (zh) | 2019-08-15 |
CN110160002A (zh) | 2019-08-23 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A lighting system Effective date of registration: 20231207 Granted publication date: 20220225 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: YLX Inc. Registration number: Y2023980069852 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220225 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: YLX Inc. Registration number: Y2023980069852 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A lighting system Granted publication date: 20220225 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: YLX Inc. Registration number: Y2024980007958 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |