WO2017193812A1 - 背光模组、显示装置及电子绘画面板 - Google Patents
背光模组、显示装置及电子绘画面板 Download PDFInfo
- Publication number
- WO2017193812A1 WO2017193812A1 PCT/CN2017/081997 CN2017081997W WO2017193812A1 WO 2017193812 A1 WO2017193812 A1 WO 2017193812A1 CN 2017081997 W CN2017081997 W CN 2017081997W WO 2017193812 A1 WO2017193812 A1 WO 2017193812A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- backlight module
- light guide
- guide plate
- light
- spacer
- Prior art date
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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
- G02B6/0081—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
-
- 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
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
-
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
-
- 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
- G02B6/0093—Means for protecting the light guide
Abstract
Description
Claims (13)
- 一种背光模组,包括:导光板;位于所述导光板背离出光侧一侧的PCB板,所述PCB板具有凸出于板面的走线凸起;垫片,设置于所述导光板与所述PCB板之间且配置成至少部分地补偿由于走线凸起所造成的段差。
- 根据权利要求1所述的背光模组,其中,所述垫片包括柔性层。
- 根据权利要求2所述的背光模组,其中,所述垫片还包括设置于所述柔性层靠近所述导光板一侧的刚性层。
- 根据权利要求2或3所述的背光模组,其中,所述柔性层的厚度为0.1mm~0.3mm。
- 根据权利要求2-4中任一项所述的背光模组,其中,构成所述柔性层的材料包括泡棉材料。
- 根据权利要求5所述的背光模组,其中,所述泡棉材料的压缩比为20%~30%。
- 根据权利要求3-6中任一项所述的背光模组,其中,所述刚性层的厚度为0.05mm~0.15mm。
- 根据权利要求3-7中任一项所述的背光模组,其中,构成所述刚性层的材料包括树脂材料。
- 根据权利要求8所述的背光模组,其中,所述树脂材料包括掺杂于其中的玻 璃纤维。
- 根据权利要求1-9中任一项所述的背光模组,其中,所述导光板与所述垫片之间设置有反射片。
- 一种显示装置,包括如权利要求1-10中任一项所述的背光模组。
- 一种电子绘画面板,包括根据权利要求1-10中任一项所述的背光模组。
- 根据权利要求12所述的电子绘画面板,其中,所述背光模组包括EMR感应板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/576,640 US10422945B2 (en) | 2016-05-11 | 2017-04-26 | Backlight module with shim for compensating step difference, display apparatus and electronic drawing board |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620434031.2 | 2016-05-11 | ||
CN201620434031.2U CN205594265U (zh) | 2016-05-11 | 2016-05-11 | 一种背光模组及显示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017193812A1 true WO2017193812A1 (zh) | 2017-11-16 |
Family
ID=56932104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2017/081997 WO2017193812A1 (zh) | 2016-05-11 | 2017-04-26 | 背光模组、显示装置及电子绘画面板 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10422945B2 (zh) |
CN (1) | CN205594265U (zh) |
WO (1) | WO2017193812A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205594265U (zh) | 2016-05-11 | 2016-09-21 | 合肥鑫晟光电科技有限公司 | 一种背光模组及显示装置 |
CN107132695B (zh) * | 2017-06-21 | 2023-12-26 | 深圳市泰衡诺科技有限公司 | 手机背光模组缓冲结构 |
CN108196330B (zh) * | 2018-01-02 | 2020-05-19 | 京东方科技集团股份有限公司 | 一种反射片及背光模组、显示装置 |
Citations (7)
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CN1534335A (zh) * | 2003-03-28 | 2004-10-06 | Lg.飞利浦Lcd有限公司 | 具有数字化器的液晶显示设备及其制造方法 |
CN101587251A (zh) * | 2008-05-21 | 2009-11-25 | 深圳富泰宏精密工业有限公司 | 显示屏结构 |
US20100171891A1 (en) * | 2007-05-18 | 2010-07-08 | Kabushiki Kaisha Sega Doing Business As Sega Corp | Digitizer function-equipped liquid crystal display device information processing electronic device, and game device |
CN103278965A (zh) * | 2012-12-26 | 2013-09-04 | 上海中航光电子有限公司 | 一种电磁式触控背光模组及液晶显示装置 |
CN103389589A (zh) * | 2012-05-09 | 2013-11-13 | 山西岩涛网络有限公司 | 一种交互式显示系统 |
CN103543898A (zh) * | 2012-07-17 | 2014-01-29 | 三星显示有限公司 | 具有触摸传感功能的显示装置 |
CN205594265U (zh) * | 2016-05-11 | 2016-09-21 | 合肥鑫晟光电科技有限公司 | 一种背光模组及显示装置 |
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US7190424B2 (en) * | 2003-06-10 | 2007-03-13 | Samsung Electronics Co., Ltd. | Lamp wires of a liquid crystal display secured in trenches extending at an angle to a plate sidewall |
JP2008003254A (ja) * | 2006-06-21 | 2008-01-10 | Idemitsu Kosan Co Ltd | 光線反射用多層シート、これを用いた反射器、照明装置及び液晶表示装置 |
JP5355184B2 (ja) * | 2009-03-31 | 2013-11-27 | Jx日鉱日石エネルギー株式会社 | 全芳香族サーモトロピック液晶ポリエステル樹脂組成物、成形体及びledリフレクター |
KR101882709B1 (ko) * | 2011-07-12 | 2018-07-27 | 엘지전자 주식회사 | 이동 단말기 |
US9116267B2 (en) * | 2012-09-28 | 2015-08-25 | Apple Inc. | Backlight structures and assemblies for electronic device displays |
KR102171594B1 (ko) * | 2014-04-03 | 2020-10-30 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 액정 표시 장치 |
WO2018080231A1 (ko) * | 2016-10-27 | 2018-05-03 | 주식회사 엘지화학 | 고분자 폼 점착 테이프 및 이를 포함하는 압력 감응형 터치 패널 |
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2016
- 2016-05-11 CN CN201620434031.2U patent/CN205594265U/zh not_active Expired - Fee Related
-
2017
- 2017-04-26 US US15/576,640 patent/US10422945B2/en active Active
- 2017-04-26 WO PCT/CN2017/081997 patent/WO2017193812A1/zh active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1534335A (zh) * | 2003-03-28 | 2004-10-06 | Lg.飞利浦Lcd有限公司 | 具有数字化器的液晶显示设备及其制造方法 |
US20100171891A1 (en) * | 2007-05-18 | 2010-07-08 | Kabushiki Kaisha Sega Doing Business As Sega Corp | Digitizer function-equipped liquid crystal display device information processing electronic device, and game device |
CN101587251A (zh) * | 2008-05-21 | 2009-11-25 | 深圳富泰宏精密工业有限公司 | 显示屏结构 |
CN103389589A (zh) * | 2012-05-09 | 2013-11-13 | 山西岩涛网络有限公司 | 一种交互式显示系统 |
CN103543898A (zh) * | 2012-07-17 | 2014-01-29 | 三星显示有限公司 | 具有触摸传感功能的显示装置 |
CN103278965A (zh) * | 2012-12-26 | 2013-09-04 | 上海中航光电子有限公司 | 一种电磁式触控背光模组及液晶显示装置 |
CN205594265U (zh) * | 2016-05-11 | 2016-09-21 | 合肥鑫晟光电科技有限公司 | 一种背光模组及显示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN205594265U (zh) | 2016-09-21 |
US10422945B2 (en) | 2019-09-24 |
US20180149804A1 (en) | 2018-05-31 |
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