CN109343169A - 一种自动调整导光性的led照明装置 - Google Patents
一种自动调整导光性的led照明装置 Download PDFInfo
- Publication number
- CN109343169A CN109343169A CN201811349708.2A CN201811349708A CN109343169A CN 109343169 A CN109343169 A CN 109343169A CN 201811349708 A CN201811349708 A CN 201811349708A CN 109343169 A CN109343169 A CN 109343169A
- Authority
- CN
- China
- Prior art keywords
- light
- led
- light guide
- disk
- area
- 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
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0065—Manufacturing aspects; Material aspects
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811349708.2A CN109343169B (zh) | 2018-11-13 | 2018-11-13 | 一种自动调整导光性的led照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811349708.2A CN109343169B (zh) | 2018-11-13 | 2018-11-13 | 一种自动调整导光性的led照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109343169A true CN109343169A (zh) | 2019-02-15 |
CN109343169B CN109343169B (zh) | 2020-07-14 |
Family
ID=65315262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811349708.2A Active CN109343169B (zh) | 2018-11-13 | 2018-11-13 | 一种自动调整导光性的led照明装置 |
Country Status (1)
Country | Link |
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CN (1) | CN109343169B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230349226A1 (en) * | 2020-10-26 | 2023-11-02 | Teknologian Tutkimuskeskus Vtt Oy | Device for controlling visibility |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101158784A (zh) * | 2007-11-20 | 2008-04-09 | 京东方科技集团股份有限公司 | 背光源 |
DE102007030879A1 (de) * | 2007-07-03 | 2009-01-08 | Sam Schulte Gmbh + Comp. | Rechteckiger Kosmetikspiegel |
CN201438350U (zh) * | 2009-05-27 | 2010-04-14 | 深圳市中展为科技发展有限公司 | 表面贴装式发光二极管显示装置 |
CN104110597A (zh) * | 2014-06-17 | 2014-10-22 | 章驰 | 一种led面板灯 |
CN205746613U (zh) * | 2016-05-08 | 2016-11-30 | 江苏越城照明电器科技有限公司 | 一种多功能照明灯 |
CN206072980U (zh) * | 2016-09-09 | 2017-04-05 | 深圳市华创力照明科技有限公司 | 一种具有自动调节功能的led面板灯 |
CN107172745A (zh) * | 2017-06-05 | 2017-09-15 | 广州视源电子科技股份有限公司 | 色温自动调节方法、装置及灯镜 |
-
2018
- 2018-11-13 CN CN201811349708.2A patent/CN109343169B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007030879A1 (de) * | 2007-07-03 | 2009-01-08 | Sam Schulte Gmbh + Comp. | Rechteckiger Kosmetikspiegel |
CN101158784A (zh) * | 2007-11-20 | 2008-04-09 | 京东方科技集团股份有限公司 | 背光源 |
CN201438350U (zh) * | 2009-05-27 | 2010-04-14 | 深圳市中展为科技发展有限公司 | 表面贴装式发光二极管显示装置 |
CN104110597A (zh) * | 2014-06-17 | 2014-10-22 | 章驰 | 一种led面板灯 |
CN205746613U (zh) * | 2016-05-08 | 2016-11-30 | 江苏越城照明电器科技有限公司 | 一种多功能照明灯 |
CN206072980U (zh) * | 2016-09-09 | 2017-04-05 | 深圳市华创力照明科技有限公司 | 一种具有自动调节功能的led面板灯 |
CN107172745A (zh) * | 2017-06-05 | 2017-09-15 | 广州视源电子科技股份有限公司 | 色温自动调节方法、装置及灯镜 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230349226A1 (en) * | 2020-10-26 | 2023-11-02 | Teknologian Tutkimuskeskus Vtt Oy | Device for controlling visibility |
Also Published As
Publication number | Publication date |
---|---|
CN109343169B (zh) | 2020-07-14 |
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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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Feibin Inventor after: Liu Dandan Inventor before: Liu Dandan |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200618 Address after: 518101 3rd and 4th floors, building B, jia'an industrial building, Liuxian Third Road, 72 Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN SHENGRUI TECHNOLOGY Co.,Ltd. Address before: 230000 Golden Pond Community Phase I, Shushan District, Hefei City, Anhui Province Applicant before: Liu Dandan |
|
GR01 | Patent grant | ||
GR01 | Patent grant |