CN112631026B - 一种背光透镜及模组 - Google Patents
一种背光透镜及模组 Download PDFInfo
- Publication number
- CN112631026B CN112631026B CN202011641085.3A CN202011641085A CN112631026B CN 112631026 B CN112631026 B CN 112631026B CN 202011641085 A CN202011641085 A CN 202011641085A CN 112631026 B CN112631026 B CN 112631026B
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- CN
- China
- Prior art keywords
- lens
- light source
- mounting groove
- backlight
- paper
- 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.)
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- 238000009792 diffusion process Methods 0.000 claims abstract description 35
- 239000011248 coating agent Substances 0.000 claims abstract description 19
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 238000010030 laminating Methods 0.000 claims abstract description 5
- 230000007547 defect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 7
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- 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
-
- 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
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 (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011641085.3A CN112631026B (zh) | 2020-12-31 | 2020-12-31 | 一种背光透镜及模组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011641085.3A CN112631026B (zh) | 2020-12-31 | 2020-12-31 | 一种背光透镜及模组 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112631026A CN112631026A (zh) | 2021-04-09 |
CN112631026B true CN112631026B (zh) | 2024-05-10 |
Family
ID=75290220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011641085.3A Active CN112631026B (zh) | 2020-12-31 | 2020-12-31 | 一种背光透镜及模组 |
Country Status (1)
Country | Link |
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CN (1) | CN112631026B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115407547B (zh) * | 2021-05-28 | 2024-04-02 | 海信视像科技股份有限公司 | 一种显示装置 |
CN114647116B (zh) * | 2022-04-26 | 2023-07-07 | 深圳创维-Rgb电子有限公司 | 一种扩散板结构及显示装置 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060004717A (ko) * | 2004-07-06 | 2006-01-16 | 삼성전자주식회사 | 백라이트 유닛 및 직하형 led 렌즈 |
CN101206280A (zh) * | 2007-12-20 | 2008-06-25 | 清华大学 | 导光板及使用该导光板的背光模组 |
KR20120046641A (ko) * | 2010-11-02 | 2012-05-10 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치 |
WO2013031674A1 (ja) * | 2011-08-31 | 2013-03-07 | シャープ株式会社 | 照明装置、表示装置及びテレビ受信装置 |
CN103017085A (zh) * | 2012-12-14 | 2013-04-03 | 京东方科技集团股份有限公司 | 反射透镜、使用该反射透镜的背光模组和显示装置 |
CN203907479U (zh) * | 2014-07-04 | 2014-10-29 | 佛山市中山大学研究院 | 一种直下式背光模组的led透镜 |
CN105650598A (zh) * | 2016-01-14 | 2016-06-08 | 宁波正特光学电器有限公司 | 一种透镜及具有该透镜的背光模组 |
CN109471297A (zh) * | 2018-08-21 | 2019-03-15 | 深圳明智超精密科技有限公司 | 一种超薄背光源透镜 |
JP6738462B1 (ja) * | 2019-05-14 | 2020-08-12 | 深セン明智超精密科技有限公司Shenzhen Mingzhi Ultra Precision Technology Co., Ltd. | 広角バックライトレンズ |
CN211603790U (zh) * | 2020-01-22 | 2020-09-29 | 东莞市嘉誉光学技术有限公司 | 一种用于直下式背光模组的透镜结构 |
CN215376012U (zh) * | 2020-12-31 | 2021-12-31 | 联晶智能电子有限公司 | 一种背光模组 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1276157A3 (en) * | 2001-06-27 | 2005-02-09 | Toyoda Gosei Co., Ltd. | Shielded reflective light-emitting device |
-
2020
- 2020-12-31 CN CN202011641085.3A patent/CN112631026B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060004717A (ko) * | 2004-07-06 | 2006-01-16 | 삼성전자주식회사 | 백라이트 유닛 및 직하형 led 렌즈 |
CN101206280A (zh) * | 2007-12-20 | 2008-06-25 | 清华大学 | 导光板及使用该导光板的背光模组 |
KR20120046641A (ko) * | 2010-11-02 | 2012-05-10 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치 |
WO2013031674A1 (ja) * | 2011-08-31 | 2013-03-07 | シャープ株式会社 | 照明装置、表示装置及びテレビ受信装置 |
CN103017085A (zh) * | 2012-12-14 | 2013-04-03 | 京东方科技集团股份有限公司 | 反射透镜、使用该反射透镜的背光模组和显示装置 |
CN203907479U (zh) * | 2014-07-04 | 2014-10-29 | 佛山市中山大学研究院 | 一种直下式背光模组的led透镜 |
CN105650598A (zh) * | 2016-01-14 | 2016-06-08 | 宁波正特光学电器有限公司 | 一种透镜及具有该透镜的背光模组 |
CN109471297A (zh) * | 2018-08-21 | 2019-03-15 | 深圳明智超精密科技有限公司 | 一种超薄背光源透镜 |
JP6738462B1 (ja) * | 2019-05-14 | 2020-08-12 | 深セン明智超精密科技有限公司Shenzhen Mingzhi Ultra Precision Technology Co., Ltd. | 広角バックライトレンズ |
CN211603790U (zh) * | 2020-01-22 | 2020-09-29 | 东莞市嘉誉光学技术有限公司 | 一种用于直下式背光模组的透镜结构 |
CN215376012U (zh) * | 2020-12-31 | 2021-12-31 | 联晶智能电子有限公司 | 一种背光模组 |
Also Published As
Publication number | Publication date |
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CN112631026A (zh) | 2021-04-09 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 511464 No. 1, Honglian Road, Wanqingsha Town, Nansha District, Guangzhou City, Guangdong Province Applicant after: Lianjing Intelligent Electronics Co.,Ltd. Address before: 511458 Room 102, No.33 Huanshi Avenue South, Nansha District, Guangzhou City, Guangdong Province (office only) Applicant before: Lianjing Intelligent Electronics Co.,Ltd. |
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CB02 | Change of applicant information |
Address after: 511462 No. 2, Zhengxiang Road, Wanqingsha Town, Nansha District, Guangzhou City, Guangdong Province Applicant after: Lianjing Intelligent Electronics Co.,Ltd. Address before: 511464 No. 1, Honglian Road, Wanqingsha Town, Nansha District, Guangzhou City, Guangdong Province Applicant before: Lianjing Intelligent Electronics Co.,Ltd. |
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