CN104676357B - 发光装置及背光模块 - Google Patents
发光装置及背光模块 Download PDFInfo
- Publication number
- CN104676357B CN104676357B CN201310622204.4A CN201310622204A CN104676357B CN 104676357 B CN104676357 B CN 104676357B CN 201310622204 A CN201310622204 A CN 201310622204A CN 104676357 B CN104676357 B CN 104676357B
- Authority
- CN
- China
- Prior art keywords
- light
- expansion
- accommodating cavity
- emitting device
- emitting
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/008—Combination of two or more successive refractors along an optical axis
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
- G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0911—Anamorphotic systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
-
- 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
- G02F1/133603—Direct backlight with LEDs
-
- 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
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Led Device Packages (AREA)
Abstract
Description
发光装置 | 100 |
扩光单元 | 200 |
光源 | 10 |
第一扩光部 | 20 |
第二扩光部 | 30 |
底面 | 21 |
第一出光面 | 22 |
侧面 | 23 |
第一容置腔 | 210 |
第一入光面 | 212 |
第二容置腔 | 220 |
第一连接面 | 222 |
第二入光面 | 31 |
第二出光面 | 32 |
第二连接面 | 33 |
背光模块 | 300 |
扩散板 | 50 |
入射面 | 52 |
出射面 | 54 |
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310622204.4A CN104676357B (zh) | 2013-11-30 | 2013-11-30 | 发光装置及背光模块 |
TW102145230A TW201520659A (zh) | 2013-11-30 | 2013-12-09 | 發光裝置及背光模組 |
US14/519,863 US9405147B2 (en) | 2013-11-30 | 2014-10-21 | Light emitting device and backlight module including same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310622204.4A CN104676357B (zh) | 2013-11-30 | 2013-11-30 | 发光装置及背光模块 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104676357A CN104676357A (zh) | 2015-06-03 |
CN104676357B true CN104676357B (zh) | 2018-05-01 |
Family
ID=53265014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310622204.4A Expired - Fee Related CN104676357B (zh) | 2013-11-30 | 2013-11-30 | 发光装置及背光模块 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9405147B2 (zh) |
CN (1) | CN104676357B (zh) |
TW (1) | TW201520659A (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI607181B (zh) * | 2015-07-06 | 2017-12-01 | 隆達電子股份有限公司 | 導光柱與使用其的車用燈具 |
CN108180408B (zh) * | 2017-11-30 | 2020-11-03 | 北京灵犀微光科技有限公司 | 中继镜头及照明系统 |
US11248769B2 (en) | 2019-04-10 | 2022-02-15 | Peter Sui Lun Fong | Optic for touch-sensitive light emitting diode switch |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1841798A (zh) * | 2005-03-18 | 2006-10-04 | 三星电机株式会社 | 具有散射区的侧向发射led封装和背光设备 |
CN102032528A (zh) * | 2009-09-18 | 2011-04-27 | 敦网光电股份有限公司 | 发光装置及光扩散板 |
JP2013064941A (ja) * | 2011-09-20 | 2013-04-11 | Oki Electric Ind Co Ltd | レンズ光学素子及び表示装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101080355B1 (ko) * | 2004-10-18 | 2011-11-04 | 삼성전자주식회사 | 발광다이오드와 그 렌즈 |
TWI589964B (zh) * | 2013-12-26 | 2017-07-01 | 鴻海精密工業股份有限公司 | 發光裝置及背光模組 |
-
2013
- 2013-11-30 CN CN201310622204.4A patent/CN104676357B/zh not_active Expired - Fee Related
- 2013-12-09 TW TW102145230A patent/TW201520659A/zh unknown
-
2014
- 2014-10-21 US US14/519,863 patent/US9405147B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1841798A (zh) * | 2005-03-18 | 2006-10-04 | 三星电机株式会社 | 具有散射区的侧向发射led封装和背光设备 |
CN102032528A (zh) * | 2009-09-18 | 2011-04-27 | 敦网光电股份有限公司 | 发光装置及光扩散板 |
JP2013064941A (ja) * | 2011-09-20 | 2013-04-11 | Oki Electric Ind Co Ltd | レンズ光学素子及び表示装置 |
Also Published As
Publication number | Publication date |
---|---|
TW201520659A (zh) | 2015-06-01 |
CN104676357A (zh) | 2015-06-03 |
US20150153017A1 (en) | 2015-06-04 |
US9405147B2 (en) | 2016-08-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101750643B (zh) | 透镜及采用该透镜的光源模组 | |
CN101307894B (zh) | 侧光式发光二极管背光源 | |
CN103629568A (zh) | 发光装置 | |
CN104676357B (zh) | 发光装置及背光模块 | |
TWI574049B (zh) | 透鏡及使用該透鏡的背光模組 | |
TW201643341A (zh) | 透鏡、發光裝置及背光模組 | |
CN103697414A (zh) | 导光板、导光板制造方法及背光模块 | |
TW201339666A (zh) | 導光板與背光模組 | |
US9964687B2 (en) | Luminaire | |
CN103994395B (zh) | Led光学系统及灯具 | |
CN105388556A (zh) | 导光板和光源模块 | |
CN104100876B (zh) | 发光装置以及背光模块 | |
US20130301294A1 (en) | Light guide member, backlight module and method for making light guide member | |
CN102455459B (zh) | 能够调整光源的光学膜板 | |
US9797555B2 (en) | LED device having collimator lens | |
CN102299232A (zh) | 发光二极管及光源模组 | |
CN203309712U (zh) | 一种led直下式面板灯具 | |
KR20150137959A (ko) | 보조 광학 소자 및 광원 모듈 | |
CN104180300A (zh) | 灯具及其透镜 | |
TW201441682A (zh) | 導光板及背光模組 | |
CN206708867U (zh) | 一种led灯具的配光系统 | |
CN104676350B (zh) | 发光装置及背光模块 | |
CN202040745U (zh) | 光源模块 | |
CN204884493U (zh) | 发光看板 | |
CN106287330A (zh) | 发光模块 |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180305 Address after: Guangdong province Shenzhen city Longhua District Dragon Road No. 83 wing group building 11 floor Applicant after: SCIENBIZIP CONSULTING (SHEN ZHEN) 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. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20181130 |