GB2549636B - Liquid crystal panel, backlight module positioning adhesive structure and display - Google Patents

Liquid crystal panel, backlight module positioning adhesive structure and display Download PDF

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Publication number
GB2549636B
GB2549636B GB1710137.9A GB201710137A GB2549636B GB 2549636 B GB2549636 B GB 2549636B GB 201710137 A GB201710137 A GB 201710137A GB 2549636 B GB2549636 B GB 2549636B
Authority
GB
United Kingdom
Prior art keywords
display
liquid crystal
crystal panel
backlight module
adhesive structure
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.)
Active
Application number
GB1710137.9A
Other versions
GB2549636A (en
GB201710137D0 (en
Inventor
Zhou Gege
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.)
TCL China Star Optoelectronics Technology Co Ltd
Original Assignee
Shenzhen China Star Optoelectronics Technology Co Ltd
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 Shenzhen China Star Optoelectronics Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Technology Co Ltd
Publication of GB201710137D0 publication Critical patent/GB201710137D0/en
Publication of GB2549636A publication Critical patent/GB2549636A/en
Application granted granted Critical
Publication of GB2549636B publication Critical patent/GB2549636B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B6/0081—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
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133608—Direct backlight including particular frames or supporting means
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
    • 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
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/28—Adhesive materials or arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
GB1710137.9A 2014-12-24 2015-01-16 Liquid crystal panel, backlight module positioning adhesive structure and display Active GB2549636B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410819628.4A CN104570476B (en) 2014-12-24 2014-12-24 Liquid crystal panel positions plastic structure and display with backlight module
PCT/CN2015/070914 WO2016101372A1 (en) 2014-12-24 2015-01-16 Liquid crystal panel, backlight module positioning adhesive structure and display

Publications (3)

Publication Number Publication Date
GB201710137D0 GB201710137D0 (en) 2017-08-09
GB2549636A GB2549636A (en) 2017-10-25
GB2549636B true GB2549636B (en) 2021-01-27

Family

ID=53086934

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1710137.9A Active GB2549636B (en) 2014-12-24 2015-01-16 Liquid crystal panel, backlight module positioning adhesive structure and display

Country Status (5)

Country Link
JP (1) JP6423966B2 (en)
KR (1) KR101994014B1 (en)
CN (1) CN104570476B (en)
GB (1) GB2549636B (en)
WO (1) WO2016101372A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104834113B (en) * 2015-04-29 2018-01-16 武汉华星光电技术有限公司 A kind of narrow frame liquid crystal display die set
CN105301848A (en) * 2015-11-18 2016-02-03 苏州珏美光电材料科技有限公司 Liquid crystal display device
JP2017198854A (en) * 2016-04-27 2017-11-02 株式会社ジャパンディスプレイ Lighting device and liquid crystal display
CN110389468A (en) * 2018-04-17 2019-10-29 宸盛光电有限公司 Backlight module and its display device
CN110488523B (en) * 2019-08-13 2024-07-19 武汉恒生光电产业有限公司 Liquid crystal display and mounting method thereof
CN110501843A (en) * 2019-08-19 2019-11-26 Oppo（重庆）智能科技有限公司 Backlight module and electronic equipment with it
CN113126365B (en) * 2020-01-15 2022-11-08 RealMe重庆移动通信有限公司 Electronic equipment and liquid crystal display assembly thereof
KR20230065438A (en) * 2021-11-04 2023-05-12 삼성디스플레이 주식회사 Display device and electronic device including the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006010931A (en) * 2004-06-24 2006-01-12 Dainippon Ink & Chem Inc Double-coated tape and liquid crystal display module unit using same
CN201066421Y (en) * 2007-07-05 2008-05-28 比亚迪股份有限公司 Back light module and LCD capable of preventing light leakage
JP2008203444A (en) * 2007-02-19 2008-09-04 Seiko Instruments Inc Liquid crystal display
CN101271222A (en) * 2007-12-10 2008-09-24 普胜科技电子（昆山）有限公司 Three-layer combined optical film piece
JP2012128211A (en) * 2010-12-16 2012-07-05 Casio Comput Co Ltd Light source device and liquid crystal display device using the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08157786A (en) * 1994-12-02 1996-06-18 Toyo Ink Mfg Co Ltd Double-coated tape
JP4238880B2 (en) * 2006-04-03 2009-03-18 エプソンイメージングデバイス株式会社 Illumination device and liquid crystal display device
KR20080083411A (en) * 2007-03-12 2008-09-18 엘지디스플레이 주식회사 The back light unit including light emitting diode
JP2009301912A (en) * 2008-06-14 2009-12-24 Citizen Electronics Co Ltd Back light unit and liquid crystal display
KR20130015789A (en) * 2011-08-05 2013-02-14 삼성전자주식회사 Liquid crystal display module
JP6035599B2 (en) * 2012-09-14 2016-11-30 株式会社トッパンＴｄｋレーベル Double-sided adhesive film

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006010931A (en) * 2004-06-24 2006-01-12 Dainippon Ink & Chem Inc Double-coated tape and liquid crystal display module unit using same
JP2008203444A (en) * 2007-02-19 2008-09-04 Seiko Instruments Inc Liquid crystal display
CN201066421Y (en) * 2007-07-05 2008-05-28 比亚迪股份有限公司 Back light module and LCD capable of preventing light leakage
CN101271222A (en) * 2007-12-10 2008-09-24 普胜科技电子（昆山）有限公司 Three-layer combined optical film piece
JP2012128211A (en) * 2010-12-16 2012-07-05 Casio Comput Co Ltd Light source device and liquid crystal display device using the same

Also Published As

Publication number Publication date
CN104570476B (en) 2017-06-16
JP6423966B2 (en) 2018-11-14
KR20170092622A (en) 2017-08-11
WO2016101372A1 (en) 2016-06-30
GB2549636A (en) 2017-10-25
KR101994014B1 (en) 2019-06-27
JP2018501517A (en) 2018-01-18
CN104570476A (en) 2015-04-29
GB201710137D0 (en) 2017-08-09

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