CN103883931B - 背光模组 - Google Patents
背光模组 Download PDFInfo
- Publication number
- CN103883931B CN103883931B CN201210561010.3A CN201210561010A CN103883931B CN 103883931 B CN103883931 B CN 103883931B CN 201210561010 A CN201210561010 A CN 201210561010A CN 103883931 B CN103883931 B CN 103883931B
- Authority
- CN
- China
- Prior art keywords
- lens
- light
- column
- mirror lens
- fresnel mirror
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 claims description 8
- 241000237509 Patinopecten sp. Species 0.000 claims description 6
- 235000020637 scallop Nutrition 0.000 claims description 6
- 230000005142 aphototropism Effects 0.000 description 2
- 229910052934 alunite Inorganic materials 0.000 description 1
- 239000010424 alunite Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- KPZTWMNLAFDTGF-UHFFFAOYSA-D trialuminum;potassium;hexahydroxide;disulfate Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O KPZTWMNLAFDTGF-UHFFFAOYSA-D 0.000 description 1
Landscapes
- Planar Illumination Modules (AREA)
Abstract
Description
背光模组 | 100 |
承载板 | 10 |
光源 | 20 |
圆形菲涅尔反射透镜 | 30 |
光学面 | 31 |
底面 | 32 |
中心部 | 311 |
扇形部 | 312 |
直角边 | 313 |
弧形边 | 314 |
柱状菲涅尔反射透镜 | 40 |
导光元件 | 50 |
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810093741.7A CN108131609B (zh) | 2012-12-21 | 2012-12-21 | 背光模组 |
CN201210561010.3A CN103883931B (zh) | 2012-12-21 | 2012-12-21 | 背光模组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210561010.3A CN103883931B (zh) | 2012-12-21 | 2012-12-21 | 背光模组 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810093741.7A Division CN108131609B (zh) | 2012-12-21 | 2012-12-21 | 背光模组 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103883931A CN103883931A (zh) | 2014-06-25 |
CN103883931B true CN103883931B (zh) | 2018-03-02 |
Family
ID=50952972
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810093741.7A Expired - Fee Related CN108131609B (zh) | 2012-12-21 | 2012-12-21 | 背光模组 |
CN201210561010.3A Expired - Fee Related CN103883931B (zh) | 2012-12-21 | 2012-12-21 | 背光模组 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810093741.7A Expired - Fee Related CN108131609B (zh) | 2012-12-21 | 2012-12-21 | 背光模组 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN108131609B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113985656B (zh) * | 2021-10-27 | 2023-12-26 | 合肥京东方光电科技有限公司 | 背光源、背光模组及显示装置 |
CN114578618B (zh) * | 2022-03-11 | 2023-07-25 | Tcl华星光电技术有限公司 | 背光模组和显示装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101055375A (zh) * | 2006-02-03 | 2007-10-17 | 三星电子株式会社 | 背光组件及具有其的显示装置 |
CN201145796Y (zh) * | 2008-01-09 | 2008-11-05 | 上海广电光电子有限公司 | 直下式背光模组 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003004905A (ja) * | 2001-06-18 | 2003-01-08 | Toppan Printing Co Ltd | 両面レンズシートとそれを用いたリア型プロジェクションスクリーンおよび表示装置 |
JP4397394B2 (ja) * | 2003-01-24 | 2010-01-13 | ディジタル・オプティクス・インターナショナル・コーポレイション | 高密度照明システム |
KR100918873B1 (ko) * | 2008-02-20 | 2009-09-28 | 희성전자 주식회사 | 발광다이오드 램프를 이용한 직하 조광형 백라이트 장치 |
ES2364665B1 (es) * | 2008-11-12 | 2012-05-23 | Abengoa Solar New Technologies, S.A. | Sistema de captación y concentración de luz. |
CN102023327B (zh) * | 2009-09-15 | 2012-08-22 | 富士迈半导体精密工业(上海)有限公司 | 非成像聚光透镜及太阳能聚光装置 |
-
2012
- 2012-12-21 CN CN201810093741.7A patent/CN108131609B/zh not_active Expired - Fee Related
- 2012-12-21 CN CN201210561010.3A patent/CN103883931B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101055375A (zh) * | 2006-02-03 | 2007-10-17 | 三星电子株式会社 | 背光组件及具有其的显示装置 |
CN201145796Y (zh) * | 2008-01-09 | 2008-11-05 | 上海广电光电子有限公司 | 直下式背光模组 |
Also Published As
Publication number | Publication date |
---|---|
CN108131609A (zh) | 2018-06-08 |
CN103883931A (zh) | 2014-06-25 |
CN108131609B (zh) | 2020-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170921 Address after: Guangdong province Shenzhen city Longhua District Dalang street community of Longsheng gold dragon road e-commerce incubator exhibition Tao Commercial Plaza E block 706 Applicant after: Shenzhen step Technology Transfer Center Co., Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Applicant before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Applicant before: Hon Hai Precision Industry Co., Ltd. |
|
TA01 | Transfer of patent application right | ||
CB03 | Change of inventor or designer information |
Inventor after: Luo Wei Inventor after: Huang Guang Inventor after: Liang Jinli Inventor before: Wang Heliying |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180130 Address after: 518122 Guangdong province Shenzhen City Pingshan Kengzi office Shatin community Sha Tin Road No. 55 Applicant after: Shenzhen daylight Display Technology Co., Ltd. Address before: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang street, Longsheng Gold Dragon Road community e-commerce incubator exhibition Tao Commercial Plaza E block 706 Applicant before: Shenzhen step Technology Transfer Center Co., Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20181221 |
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CF01 | Termination of patent right due to non-payment of annual fee |