CN110249258A - 背光模块和显示设备 - Google Patents

背光模块和显示设备 Download PDF

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Publication number
CN110249258A
CN110249258A CN201780022819.XA CN201780022819A CN110249258A CN 110249258 A CN110249258 A CN 110249258A CN 201780022819 A CN201780022819 A CN 201780022819A CN 110249258 A CN110249258 A CN 110249258A
Authority
CN
China
Prior art keywords
light
backlight module
optical diaphragm
light source
module according
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
CN201780022819.XA
Other languages
English (en)
Inventor
陆韦中
陈丽慧
陈冠端
伊伟
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.)
Radiant Opto Electronics Suzhou Co Ltd
Radiant Opto Electronics Corp
Original Assignee
Radiant Opto Electronics Suzhou Co Ltd
Radiant Opto Electronics Corp
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 Radiant Opto Electronics Suzhou Co Ltd, Radiant Opto Electronics Corp filed Critical Radiant Opto Electronics Suzhou Co Ltd
Publication of CN110249258A publication Critical patent/CN110249258A/zh
Pending legal-status Critical Current

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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0073—Light emitting diode [LED]
    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/009—Positioning aspects of the light source in the package
    • 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
    • G02B6/005—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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0091—Positioning aspects of the light source relative to the light guide

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Planar Illumination Modules (AREA)

Abstract

本发明提供一种背光模块和显示设备。背光模块包括导光板、光学膜片、以及光源模块。光学膜片设置于导光板上，并具有容置空间。光源模块具有至少一个发光面，且前述发光面可界定出发光区及外框区，其中发光区朝向导光板，外框区的至少一部分进入容置空间中。

Description

PCT国内申请，说明书已公开。

Claims (15)

  1. PCT国内申请，权利要求书已公开。
CN201780022819.XA 2017-11-15 2017-11-15 背光模块和显示设备 Pending CN110249258A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/111145 WO2019095153A1 (zh) 2017-11-15 2017-11-15 背光模块和显示设备

Publications (1)

Publication Number Publication Date
CN110249258A true CN110249258A (zh) 2019-09-17

Family

ID=65034380

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780022819.XA Pending CN110249258A (zh) 2017-11-15 2017-11-15 背光模块和显示设备

Country Status (4)

Country Link
US (1) US11092735B2 (zh)
CN (1) CN110249258A (zh)
TW (1) TWI640805B (zh)
WO (1) WO2019095153A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111487814A (zh) * 2020-05-26 2020-08-04 武汉天马微电子有限公司 背光模组及显示装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101194205A (zh) * 2005-05-30 2008-06-04 京瓷株式会社 液晶显示装置
CN102720993A (zh) * 2012-06-15 2012-10-10 深圳市华星光电技术有限公司 背光模组及液晶显示装置
CN103162161A (zh) * 2011-12-08 2013-06-19 上海中航光电子有限公司 背光模组以及液晶显示装置
TW201426090A (zh) * 2012-12-21 2014-07-01 Au Optronics Corp 背光模組及其膠框結構
US20140226108A1 (en) * 2013-02-12 2014-08-14 Japan Display Inc. Liquid crystal display device
CN104456310A (zh) * 2014-11-21 2015-03-25 合肥鑫晟光电科技有限公司 背光源和显示装置
US20170045666A1 (en) * 2015-08-14 2017-02-16 Sergiy Vasylyev Face-lit waveguide illumination systems
CN207366898U (zh) * 2017-11-15 2018-05-15 瑞仪光电股份有限公司 背光模块和显示设备

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KR100687926B1 (ko) * 2005-06-13 2007-02-27 삼성전자주식회사 액정표시장치
KR101532571B1 (ko) * 2008-04-21 2015-07-09 삼성디스플레이 주식회사 액정 표시 장치
KR101611616B1 (ko) * 2009-08-28 2016-04-11 엘지전자 주식회사 백라이트 유닛 및 그를 이용한 디스플레이 장치
EP2354817A1 (en) * 2009-12-14 2011-08-10 Lg Electronics Inc. Backlight unit, and display apparatus including the backlight unit
US8941795B2 (en) * 2011-12-20 2015-01-27 Apple Inc. Electronic device with backlit display
JP6303646B2 (ja) * 2014-03-13 2018-04-04 オムロン株式会社 面光源装置
KR102377360B1 (ko) * 2014-08-08 2022-03-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 조명 장치, 표시 장치, 디스플레이 패널, 전자 기기
CN104375233A (zh) * 2014-11-17 2015-02-25 深圳市华星光电技术有限公司 导光板、背光模组及显示器
CN104820259B (zh) * 2015-04-28 2018-04-27 武汉华星光电技术有限公司 导光板、背光模组及显示装置
TWI547742B (zh) * 2015-06-01 2016-09-01 揚昇照明股份有限公司 背光模組
CN206162012U (zh) * 2016-11-10 2017-05-10 合肥鑫晟光电科技有限公司 背光模组和显示装置
CN106412162B (zh) * 2016-11-11 2022-08-26 京东方科技集团股份有限公司 一种移动终端中壳及移动终端
CN206460236U (zh) * 2017-02-14 2017-09-01 瑞仪(广州)光电子器件有限公司 显示设备
CN207181905U (zh) * 2017-09-30 2018-04-03 京东方科技集团股份有限公司 定位结构、背光源、显示模组及显示装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101194205A (zh) * 2005-05-30 2008-06-04 京瓷株式会社 液晶显示装置
CN103162161A (zh) * 2011-12-08 2013-06-19 上海中航光电子有限公司 背光模组以及液晶显示装置
CN102720993A (zh) * 2012-06-15 2012-10-10 深圳市华星光电技术有限公司 背光模组及液晶显示装置
TW201426090A (zh) * 2012-12-21 2014-07-01 Au Optronics Corp 背光模組及其膠框結構
US20140226108A1 (en) * 2013-02-12 2014-08-14 Japan Display Inc. Liquid crystal display device
CN104456310A (zh) * 2014-11-21 2015-03-25 合肥鑫晟光电科技有限公司 背光源和显示装置
US20170045666A1 (en) * 2015-08-14 2017-02-16 Sergiy Vasylyev Face-lit waveguide illumination systems
CN207366898U (zh) * 2017-11-15 2018-05-15 瑞仪光电股份有限公司 背光模块和显示设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111487814A (zh) * 2020-05-26 2020-08-04 武汉天马微电子有限公司 背光模组及显示装置
CN111487814B (zh) * 2020-05-26 2022-08-02 武汉天马微电子有限公司 背光模组及显示装置

Also Published As

Publication number Publication date
US11092735B2 (en) 2021-08-17
TW201923398A (zh) 2019-06-16
WO2019095153A1 (zh) 2019-05-23
US20190146143A1 (en) 2019-05-16
TWI640805B (zh) 2018-11-11

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Application publication date: 20190917

RJ01 Rejection of invention patent application after publication