CN108227067B - 一种光学结构以及具有该光学结构的电子设备 - Google Patents
一种光学结构以及具有该光学结构的电子设备 Download PDFInfo
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- CN108227067B CN108227067B CN201810008333.7A CN201810008333A CN108227067B CN 108227067 B CN108227067 B CN 108227067B CN 201810008333 A CN201810008333 A CN 201810008333A CN 108227067 B CN108227067 B CN 108227067B
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- light
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- 230000003287 optical effect Effects 0.000 title claims abstract description 94
- 238000009792 diffusion process Methods 0.000 claims abstract description 54
- 230000000007 visual effect Effects 0.000 claims abstract description 15
- 230000001902 propagating effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Classifications
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- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0425—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using optical fibers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/4204—Photometry, e.g. photographic exposure meter using electric radiation detectors with determination of ambient light
-
- 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
- G02B6/0051—Diffusing 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/60—Receivers
- H04B10/66—Non-coherent receivers, e.g. using direct detection
- H04B10/67—Optical arrangements in the receiver
-
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0018—Redirecting means 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0025—Diffusing sheet or layer; Prismatic sheet or layer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electromagnetism (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Couplings Of Light Guides (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (13)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW107137521A TWI678564B (zh) | 2017-11-13 | 2018-10-24 | 一種光學結構以及具有該光學結構的電子設備 |
US16/183,290 US10996390B2 (en) | 2017-11-13 | 2018-11-07 | Light guide plate, optical structure and associated electronic device |
US17/198,478 US11585974B2 (en) | 2017-11-13 | 2021-03-11 | Light guide plate, optical structure and associated electronic device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762585009P | 2017-11-13 | 2017-11-13 | |
US62/585,009 | 2017-11-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108227067A CN108227067A (zh) | 2018-06-29 |
CN108227067B true CN108227067B (zh) | 2021-02-02 |
Family
ID=62643275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810008333.7A Active CN108227067B (zh) | 2017-11-13 | 2018-01-04 | 一种光学结构以及具有该光学结构的电子设备 |
Country Status (3)
Country | Link |
---|---|
US (2) | US10996390B2 (zh) |
CN (1) | CN108227067B (zh) |
TW (1) | TWI678564B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108227067B (zh) * | 2017-11-13 | 2021-02-02 | 南京矽力微电子技术有限公司 | 一种光学结构以及具有该光学结构的电子设备 |
CN109725380B (zh) * | 2019-01-07 | 2020-12-22 | 蓝思科技股份有限公司 | 导光板及其制备方法、包胶治具、光传感器与电子设备 |
CN111446310A (zh) | 2020-04-16 | 2020-07-24 | 矽力杰半导体技术(杭州)有限公司 | 光学感测装置 |
CN111463226A (zh) | 2020-05-11 | 2020-07-28 | 矽力杰半导体技术(杭州)有限公司 | 光电集成器件及其制造方法 |
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2018
- 2018-01-04 CN CN201810008333.7A patent/CN108227067B/zh active Active
- 2018-10-24 TW TW107137521A patent/TWI678564B/zh active
- 2018-11-07 US US16/183,290 patent/US10996390B2/en active Active
-
2021
- 2021-03-11 US US17/198,478 patent/US11585974B2/en active Active
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US7760975B2 (en) * | 2005-07-25 | 2010-07-20 | Research In Motion Limited | Shared light pipe for message indicator and light sensor |
CN101839446A (zh) * | 2009-03-17 | 2010-09-22 | 鸿富锦精密工业(深圳)有限公司 | 导光管及导光装置 |
CN101975361A (zh) * | 2010-10-19 | 2011-02-16 | 友达光电股份有限公司 | 侧面入光式背光模块 |
CN103807664A (zh) * | 2012-11-07 | 2014-05-21 | 纬创资通股份有限公司 | 光源模块和制作光源模块的方法 |
WO2014087526A1 (ja) * | 2012-12-06 | 2014-06-12 | 三菱電機株式会社 | 導光装置 |
CN204462440U (zh) * | 2015-03-11 | 2015-07-08 | 昆山龙腾光电有限公司 | 导光板和背光模组 |
CN105953823A (zh) * | 2016-04-21 | 2016-09-21 | 矽力杰半导体技术(杭州)有限公司 | 环境光滤除电路、光电传感器及应用其的光电检测设备 |
Also Published As
Publication number | Publication date |
---|---|
US20190146135A1 (en) | 2019-05-16 |
TW201923399A (zh) | 2019-06-16 |
US10996390B2 (en) | 2021-05-04 |
TWI678564B (zh) | 2019-12-01 |
US11585974B2 (en) | 2023-02-21 |
CN108227067A (zh) | 2018-06-29 |
US20210199877A1 (en) | 2021-07-01 |
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