CN112859446A - 显示装置及其背光模组 - Google Patents
显示装置及其背光模组 Download PDFInfo
- Publication number
- CN112859446A CN112859446A CN202110224602.5A CN202110224602A CN112859446A CN 112859446 A CN112859446 A CN 112859446A CN 202110224602 A CN202110224602 A CN 202110224602A CN 112859446 A CN112859446 A CN 112859446A
- Authority
- CN
- China
- Prior art keywords
- backlight module
- diffusion layer
- light
- structures
- structure area
- 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
Links
- 238000009792 diffusion process Methods 0.000 claims abstract description 49
- 230000002708 enhancing effect Effects 0.000 claims 2
- 239000000463 material Substances 0.000 description 22
- 230000000694 effects Effects 0.000 description 15
- 239000011347 resin Substances 0.000 description 12
- 229920005989 resin Polymers 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
- 229920000728 polyester Polymers 0.000 description 10
- 238000002310 reflectometry Methods 0.000 description 9
- 125000001475 halogen functional group Chemical group 0.000 description 7
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 5
- 229910044991 metal oxide Inorganic materials 0.000 description 5
- 150000004706 metal oxides Chemical class 0.000 description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 5
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
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
- G02F1/133—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
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- 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
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110224602.5A CN112859446A (zh) | 2021-03-01 | 2021-03-01 | 显示装置及其背光模组 |
TW110107522A TWI761103B (zh) | 2021-03-01 | 2021-03-03 | 顯示裝置及其背光模組 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110224602.5A CN112859446A (zh) | 2021-03-01 | 2021-03-01 | 显示装置及其背光模组 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112859446A true CN112859446A (zh) | 2021-05-28 |
Family
ID=75990458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110224602.5A Pending CN112859446A (zh) | 2021-03-01 | 2021-03-01 | 显示装置及其背光模组 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN112859446A (zh) |
TW (1) | TWI761103B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113359352A (zh) * | 2021-07-01 | 2021-09-07 | 业成科技(成都)有限公司 | 直下式背光模组及其显示器 |
CN115407554A (zh) * | 2022-08-16 | 2022-11-29 | 昆山锦林光电材料有限公司 | 一种小型led背光模组反光白胶封装结构 |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20030089752A (ko) * | 2002-05-18 | 2003-11-28 | 삼성전자주식회사 | 액정 표시 장치 |
GB0616132D0 (en) * | 2005-08-30 | 2006-09-20 | Funai Electric Co | Direct type backlight device for liquid crystal module |
TW200719052A (en) * | 2005-11-15 | 2007-05-16 | Chi Mei Optoelectronics Corp | Apparatus for producing uniform luminance in liquid crystal display backlight |
US20100141867A1 (en) * | 2008-12-05 | 2010-06-10 | Ogihara Takeshi | Planar light-emitting device and liquid crystal display apparatus using the same |
CN202419335U (zh) * | 2011-10-28 | 2012-09-05 | Tcl光电科技(惠州)有限公司 | 液晶显示器及直下式led背光模组 |
JP2012204337A (ja) * | 2011-03-28 | 2012-10-22 | Sharp Corp | 照明装置および表示装置 |
TW201610515A (zh) * | 2014-09-11 | 2016-03-16 | 友達光電股份有限公司 | 薄型背光模組 |
CN109407396A (zh) * | 2018-10-23 | 2019-03-01 | 惠州市华星光电技术有限公司 | 一种液晶显示装置 |
CN109445186A (zh) * | 2018-12-20 | 2019-03-08 | 青岛海信电器股份有限公司 | 显示装置 |
CN109633981A (zh) * | 2019-01-18 | 2019-04-16 | 惠州市华星光电技术有限公司 | 支撑结构、背光单元和显示面板 |
TWM580691U (zh) * | 2018-12-26 | 2019-07-11 | 云光科技股份有限公司 | Direct type backlight |
CN110398858A (zh) * | 2019-07-19 | 2019-11-01 | 惠州伟志电子有限公司 | 一种背光模组的反光灯罩 |
CN110426894A (zh) * | 2019-07-19 | 2019-11-08 | 惠州伟志电子有限公司 | 一种异形结构的直下式背光模组 |
CN110727145A (zh) * | 2019-10-28 | 2020-01-24 | 京东方科技集团股份有限公司 | 背光源及制作方法、背光模组、显示面板、显示装置 |
CN111061091A (zh) * | 2019-12-31 | 2020-04-24 | 厦门天马微电子有限公司 | 一种光学模组及显示装置 |
-
2021
- 2021-03-01 CN CN202110224602.5A patent/CN112859446A/zh active Pending
- 2021-03-03 TW TW110107522A patent/TWI761103B/zh active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030089752A (ko) * | 2002-05-18 | 2003-11-28 | 삼성전자주식회사 | 액정 표시 장치 |
GB0616132D0 (en) * | 2005-08-30 | 2006-09-20 | Funai Electric Co | Direct type backlight device for liquid crystal module |
TW200719052A (en) * | 2005-11-15 | 2007-05-16 | Chi Mei Optoelectronics Corp | Apparatus for producing uniform luminance in liquid crystal display backlight |
US20100141867A1 (en) * | 2008-12-05 | 2010-06-10 | Ogihara Takeshi | Planar light-emitting device and liquid crystal display apparatus using the same |
JP2012204337A (ja) * | 2011-03-28 | 2012-10-22 | Sharp Corp | 照明装置および表示装置 |
CN202419335U (zh) * | 2011-10-28 | 2012-09-05 | Tcl光电科技(惠州)有限公司 | 液晶显示器及直下式led背光模组 |
TW201610515A (zh) * | 2014-09-11 | 2016-03-16 | 友達光電股份有限公司 | 薄型背光模組 |
CN109407396A (zh) * | 2018-10-23 | 2019-03-01 | 惠州市华星光电技术有限公司 | 一种液晶显示装置 |
CN109445186A (zh) * | 2018-12-20 | 2019-03-08 | 青岛海信电器股份有限公司 | 显示装置 |
TWM580691U (zh) * | 2018-12-26 | 2019-07-11 | 云光科技股份有限公司 | Direct type backlight |
CN109633981A (zh) * | 2019-01-18 | 2019-04-16 | 惠州市华星光电技术有限公司 | 支撑结构、背光单元和显示面板 |
CN110398858A (zh) * | 2019-07-19 | 2019-11-01 | 惠州伟志电子有限公司 | 一种背光模组的反光灯罩 |
CN110426894A (zh) * | 2019-07-19 | 2019-11-08 | 惠州伟志电子有限公司 | 一种异形结构的直下式背光模组 |
CN110727145A (zh) * | 2019-10-28 | 2020-01-24 | 京东方科技集团股份有限公司 | 背光源及制作方法、背光模组、显示面板、显示装置 |
CN111061091A (zh) * | 2019-12-31 | 2020-04-24 | 厦门天马微电子有限公司 | 一种光学模组及显示装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113359352A (zh) * | 2021-07-01 | 2021-09-07 | 业成科技(成都)有限公司 | 直下式背光模组及其显示器 |
CN115407554A (zh) * | 2022-08-16 | 2022-11-29 | 昆山锦林光电材料有限公司 | 一种小型led背光模组反光白胶封装结构 |
Also Published As
Publication number | Publication date |
---|---|
TW202235980A (zh) | 2022-09-16 |
TWI761103B (zh) | 2022-04-11 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240112 Address after: 518109, Building E4, 101, Foxconn Industrial Park, No. 2 East Ring 2nd Road, Fukang Community, Longhua Street, Longhua District, Shenzhen City, Guangdong Province (formerly Building 1, 1st Floor, G2 District), H3, H1, and H7 factories in K2 District, North Shenchao Optoelectronic Technology Park, Minqing Road, Guangdong Province Applicant after: INTERFACE OPTOELECTRONICS (SHENZHEN) Co.,Ltd. Applicant after: Interface Technology (Chengdu) Co., Ltd. Applicant after: GENERAL INTERFACE SOLUTION Ltd. Address before: No.689 Hezuo Road, West District, high tech Zone, Chengdu City, Sichuan Province Applicant before: Interface Technology (Chengdu) Co., Ltd. Applicant before: INTERFACE OPTOELECTRONICS (SHENZHEN) Co.,Ltd. Applicant before: Yicheng Photoelectric (Wuxi) Co.,Ltd. Applicant before: GENERAL INTERFACE SOLUTION Ltd. |