CN109683395A - 侧入式背光模组及液晶显示装置、背光板光学检验方法 - Google Patents

侧入式背光模组及液晶显示装置、背光板光学检验方法 Download PDF

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Publication number
CN109683395A
CN109683395A CN201910081106.1A CN201910081106A CN109683395A CN 109683395 A CN109683395 A CN 109683395A CN 201910081106 A CN201910081106 A CN 201910081106A CN 109683395 A CN109683395 A CN 109683395A
Authority
CN
China
Prior art keywords
light source
guide plate
substrate
light guide
side entrance
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.)
Withdrawn
Application number
CN201910081106.1A
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English (en)
Chinese (zh)
Inventor
吕强强
孙树峰
王萍萍
邵晶
刘庆玉
王津
王永武
王德祥
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.)
Qingdao University of Technology
Original Assignee
Qingdao University of Technology
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 Qingdao University of Technology filed Critical Qingdao University of Technology
Priority to CN201910081106.1A priority Critical patent/CN109683395A/zh
Publication of CN109683395A publication Critical patent/CN109683395A/zh
Priority to JP2021543199A priority patent/JP7276785B2/ja
Priority to KR1020217026114A priority patent/KR102644340B1/ko
Priority to PCT/CN2019/120395 priority patent/WO2020155808A1/zh
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • G02F1/1306—Details
    • G02F1/1309—Repairing; Testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0207—Details of measuring devices
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Analytical Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Liquid Crystal (AREA)
CN201910081106.1A 2019-01-28 2019-01-28 侧入式背光模组及液晶显示装置、背光板光学检验方法 Withdrawn CN109683395A (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201910081106.1A CN109683395A (zh) 2019-01-28 2019-01-28 侧入式背光模组及液晶显示装置、背光板光学检验方法
JP2021543199A JP7276785B2 (ja) 2019-01-28 2019-11-22 エッジ型バックライトモジュール及び液晶表示装置、バックライトの光学検査方法
KR1020217026114A KR102644340B1 (ko) 2019-01-28 2019-11-22 엣지형 백라이트 모듈 및 액정 디스플레이장치, 백라이트 플레이트 광학 검증방법
PCT/CN2019/120395 WO2020155808A1 (zh) 2019-01-28 2019-11-22 侧入式背光模组及液晶显示装置、背光板光学检验方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910081106.1A CN109683395A (zh) 2019-01-28 2019-01-28 侧入式背光模组及液晶显示装置、背光板光学检验方法

Publications (1)

Publication Number Publication Date
CN109683395A true CN109683395A (zh) 2019-04-26

Family

ID=66194996

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910081106.1A Withdrawn CN109683395A (zh) 2019-01-28 2019-01-28 侧入式背光模组及液晶显示装置、背光板光学检验方法

Country Status (4)

Country Link
JP (1) JP7276785B2 (ja)
KR (1) KR102644340B1 (ja)
CN (1) CN109683395A (ja)
WO (1) WO2020155808A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020155808A1 (zh) * 2019-01-28 2020-08-06 青岛理工大学 侧入式背光模组及液晶显示装置、背光板光学检验方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113820880B (zh) * 2021-08-24 2024-03-15 郴州海润电子科技有限公司 便于拆卸和调节的lcd液晶显示器
CN217544096U (zh) * 2022-04-24 2022-10-04 福州京东方光电科技有限公司 曲面显示装置
CN115032835B (zh) * 2022-06-27 2023-10-27 四川兆纪光电科技有限公司 背光基板的组装方法及设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100498456C (zh) * 2005-11-08 2009-06-10 友达光电股份有限公司 液晶显示器的背光模块
CN201484846U (zh) * 2009-05-15 2010-05-26 汪鹏丞 新型瓜子包装袋
KR20130026264A (ko) * 2011-09-05 2013-03-13 솔브레인이엔지 주식회사 도광판 검사장치
CN202351018U (zh) * 2011-11-15 2012-07-25 四川长虹电器股份有限公司 导光板光学参数测试工装
CN203784771U (zh) * 2014-04-28 2014-08-20 合肥京东方显示光源有限公司 一种背光源调试装置
CN205642803U (zh) * 2016-04-21 2016-10-12 安徽凯盛众普新光源有限公司 一种活动式的导光板检验台
JP6807687B2 (ja) * 2016-09-14 2021-01-06 スタンレー電気株式会社 照明装置及び液晶表示装置
CN109683395A (zh) * 2019-01-28 2019-04-26 青岛理工大学 侧入式背光模组及液晶显示装置、背光板光学检验方法
CN209343094U (zh) * 2019-01-28 2019-09-03 青岛理工大学 侧入式背光模组及液晶显示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020155808A1 (zh) * 2019-01-28 2020-08-06 青岛理工大学 侧入式背光模组及液晶显示装置、背光板光学检验方法

Also Published As

Publication number Publication date
JP2022523300A (ja) 2022-04-22
WO2020155808A1 (zh) 2020-08-06
KR20210132037A (ko) 2021-11-03
JP7276785B2 (ja) 2023-05-18
KR102644340B1 (ko) 2024-03-07

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