CN104871051A - 具有输出耦合元件的导光板 - Google Patents

具有输出耦合元件的导光板 Download PDF

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Publication number
CN104871051A
CN104871051A CN201380053539.7A CN201380053539A CN104871051A CN 104871051 A CN104871051 A CN 104871051A CN 201380053539 A CN201380053539 A CN 201380053539A CN 104871051 A CN104871051 A CN 104871051A
Authority
CN
China
Prior art keywords
light
holographic optical
optical elements
hoe
distribution module
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.)
Pending
Application number
CN201380053539.7A
Other languages
English (en)
Chinese (zh)
Inventor
T·费克
F-K·布鲁德
R·哈根
G·瓦尔策
T·罗勒
H·贝内特
D·赫内尔
M-S·魏泽
W·霍海泽尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carcoustics Techconsult GmbH
Original Assignee
Carcoustics Techconsult GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Carcoustics Techconsult GmbH filed Critical Carcoustics Techconsult GmbH
Publication of CN104871051A publication Critical patent/CN104871051A/zh
Pending legal-status Critical Current

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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
    • 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
    • G02B6/0001—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
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Liquid Crystal (AREA)
CN201380053539.7A 2012-08-13 2013-08-09 具有输出耦合元件的导光板 Pending CN104871051A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12180247.4 2012-08-13
EP12180247 2012-08-13
PCT/EP2013/066687 WO2014026918A1 (de) 2012-08-13 2013-08-09 Lichtführungsplatte mit auskoppelelementen

Publications (1)

Publication Number Publication Date
CN104871051A true CN104871051A (zh) 2015-08-26

Family

ID=47018031

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380053539.7A Pending CN104871051A (zh) 2012-08-13 2013-08-09 具有输出耦合元件的导光板

Country Status (9)

Country Link
US (1) US20150205034A1 (https=)
EP (1) EP2883092A1 (https=)
JP (2) JP2015525960A (https=)
KR (1) KR20150043391A (https=)
CN (1) CN104871051A (https=)
IN (1) IN2015DN01063A (https=)
RU (1) RU2015108651A (https=)
TW (1) TWI617847B (https=)
WO (1) WO2014026918A1 (https=)

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WO2019019582A1 (zh) * 2017-07-28 2019-01-31 京东方科技集团股份有限公司 光学膜片、背光模组及显示装置
TWI649604B (zh) * 2017-01-06 2019-02-01 美商雷亞有限公司 靜態多視角顯示器及其操作方法
CN110505979A (zh) * 2017-04-10 2019-11-26 大众汽车有限公司 用于照明机动车的内部空间中的内部整备或者内饰件的方法以及用于执行该方法的杯架和内衬部件
CN110753853A (zh) * 2017-06-16 2020-02-04 罗伯特·博世有限公司 用于光学传感器的滤波器装置

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WO2019074679A1 (en) * 2017-10-12 2019-04-18 Apple Inc. Light transmitting panel with active components
KR101929173B1 (ko) * 2017-11-06 2019-03-12 송동환 음영이 표현된 이미지를 표출할 수 있는 조명장치
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CN114586341A (zh) 2019-09-30 2022-06-03 卡尔蔡司耶拿有限责任公司 伪装的网格结构
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TWI649604B (zh) * 2017-01-06 2019-02-01 美商雷亞有限公司 靜態多視角顯示器及其操作方法
US12140777B2 (en) 2017-01-06 2024-11-12 Leia Inc. Static multiview display and method
CN110505979A (zh) * 2017-04-10 2019-11-26 大众汽车有限公司 用于照明机动车的内部空间中的内部整备或者内饰件的方法以及用于执行该方法的杯架和内衬部件
CN110753853A (zh) * 2017-06-16 2020-02-04 罗伯特·博世有限公司 用于光学传感器的滤波器装置
CN110753853B (zh) * 2017-06-16 2023-10-31 罗伯特·博世有限公司 用于光学传感器的滤波器装置
WO2019019582A1 (zh) * 2017-07-28 2019-01-31 京东方科技集团股份有限公司 光学膜片、背光模组及显示装置
US11300829B2 (en) 2017-07-28 2022-04-12 Beijing Boe Display Technology Co., Ltd. Optical sheet, backlight module and display device

Also Published As

Publication number Publication date
EP2883092A1 (de) 2015-06-17
KR20150043391A (ko) 2015-04-22
JP2018195589A (ja) 2018-12-06
JP2015525960A (ja) 2015-09-07
WO2014026918A1 (de) 2014-02-20
TWI617847B (zh) 2018-03-11
RU2015108651A (ru) 2016-10-10
TW201421084A (zh) 2014-06-01
US20150205034A1 (en) 2015-07-23
IN2015DN01063A (https=) 2015-06-26

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