TWM473611U - 平面光源裝置 - Google Patents

平面光源裝置 Download PDF

Info

Publication number
TWM473611U
TWM473611U TW102207147U TW102207147U TWM473611U TW M473611 U TWM473611 U TW M473611U TW 102207147 U TW102207147 U TW 102207147U TW 102207147 U TW102207147 U TW 102207147U TW M473611 U TWM473611 U TW M473611U
Authority
TW
Taiwan
Prior art keywords
light
guide plate
light guide
light source
source device
Prior art date
Application number
TW102207147U
Other languages
English (en)
Chinese (zh)
Inventor
Chin-Piao Kuo
Pei-Jie Tsai
Original Assignee
Chin-Piao Kuo
Pei-Jie Tsai
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 Chin-Piao Kuo, Pei-Jie Tsai filed Critical Chin-Piao Kuo
Priority to TW102207147U priority Critical patent/TWM473611U/zh
Priority to KR2020140001568U priority patent/KR200479637Y1/ko
Priority to JP2014001053U priority patent/JP3190671U/ja
Publication of TWM473611U publication Critical patent/TWM473611U/zh
Priority to CN201420188381.6U priority patent/CN203836669U/zh

Links

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
    • G02B6/005—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
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
TW102207147U 2013-04-19 2013-04-19 平面光源裝置 TWM473611U (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW102207147U TWM473611U (zh) 2013-04-19 2013-04-19 平面光源裝置
KR2020140001568U KR200479637Y1 (ko) 2013-04-19 2014-02-28 평면 광원 장치
JP2014001053U JP3190671U (ja) 2013-04-19 2014-02-28 平面光源装置
CN201420188381.6U CN203836669U (zh) 2013-04-19 2014-04-17 平面光源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW102207147U TWM473611U (zh) 2013-04-19 2013-04-19 平面光源裝置

Publications (1)

Publication Number Publication Date
TWM473611U true TWM473611U (zh) 2014-03-01

Family

ID=50822490

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102207147U TWM473611U (zh) 2013-04-19 2013-04-19 平面光源裝置

Country Status (4)

Country Link
JP (1) JP3190671U (ja)
KR (1) KR200479637Y1 (ja)
CN (1) CN203836669U (ja)
TW (1) TWM473611U (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105137524B (zh) * 2015-06-10 2017-12-29 深圳市华星光电技术有限公司 液晶显示装置及其导光板
WO2019028141A1 (en) 2017-08-01 2019-02-07 Technical Consumer Products, Inc. PERIPHERAL LIGHTING APPARATUS WITH CAPABILITIES FOR SECONDARY SERVICE
JP2021519496A (ja) * 2018-03-28 2021-08-10 スリーエム イノベイティブ プロパティズ カンパニー ウェッジライトガイド
CN112408160A (zh) * 2020-11-06 2021-02-26 日立电梯（中国）有限公司 照明结构及电梯

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001143517A (ja) * 1999-11-12 2001-05-25 Seiko Precision Inc 面発光装置
KR100638874B1 (ko) * 2005-07-06 2006-10-27 삼성전기주식회사 Ｌｅｄ 광원이 도광판에 삽입된 백라이트 장치의광원-도광판 구조 및 이를 포함하는 백라이트 장치

Also Published As

Publication number Publication date
KR200479637Y1 (ko) 2016-02-18
JP3190671U (ja) 2014-05-22
CN203836669U (zh) 2014-09-17
KR20140005594U (ko) 2014-10-29

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Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees