CN216901236U - 光源模块及显示装置 - Google Patents
光源模块及显示装置 Download PDFInfo
- Publication number
- CN216901236U CN216901236U CN202220060703.3U CN202220060703U CN216901236U CN 216901236 U CN216901236 U CN 216901236U CN 202220060703 U CN202220060703 U CN 202220060703U CN 216901236 U CN216901236 U CN 216901236U
- Authority
- CN
- China
- Prior art keywords
- light
- pyramid
- source module
- light source
- optical side
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 89
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims abstract description 8
- 239000012788 optical film Substances 0.000 claims description 24
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 230000000737 periodic effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 238000009792 diffusion process Methods 0.000 description 7
- 239000012141 concentrate Substances 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
Images
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
- G02B6/0033—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
- 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
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Push-Button Switches (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (18)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220060703.3U CN216901236U (zh) | 2022-01-11 | 2022-01-11 | 光源模块及显示装置 |
TW111201345U TWM635159U (zh) | 2022-01-11 | 2022-02-08 | 光源模組及顯示裝置 |
US18/092,949 US20230221483A1 (en) | 2022-01-11 | 2023-01-04 | Light source module and display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220060703.3U CN216901236U (zh) | 2022-01-11 | 2022-01-11 | 光源模块及显示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216901236U true CN216901236U (zh) | 2022-07-05 |
Family
ID=82213239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220060703.3U Active CN216901236U (zh) | 2022-01-11 | 2022-01-11 | 光源模块及显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20230221483A1 (zh) |
CN (1) | CN216901236U (zh) |
TW (1) | TWM635159U (zh) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3621226B2 (ja) * | 1997-05-12 | 2005-02-16 | アルプス電気株式会社 | 反射体及びその製造方法並びにそれを用いた反射型液晶表示装置 |
KR100702634B1 (ko) * | 2005-10-24 | 2007-04-02 | 주식회사 나모텍 | 액정 디스플레이 장치용 도광판 및 이를 이용한 고휘도백라이트 유닛 |
WO2009104793A1 (ja) * | 2008-02-21 | 2009-08-27 | シャープ株式会社 | 導光体、バックライトシステムおよび携帯端末 |
KR20120075877A (ko) * | 2010-12-29 | 2012-07-09 | 삼성전자주식회사 | 액정 디스플레이 패널 및 이를 포함하는 장치 |
US9285532B2 (en) * | 2012-07-13 | 2016-03-15 | Blackberry Limited | Backlight module having a prisim reflector |
TWI485354B (zh) * | 2012-09-28 | 2015-05-21 | Radiant Opto Electronics Corp | 導光元件及其製造方法、與照明燈具 |
CN104280797A (zh) * | 2013-07-01 | 2015-01-14 | 友达光电股份有限公司 | 棱镜片及应用其的背光模组和显示装置 |
CN206247120U (zh) * | 2016-10-19 | 2017-06-13 | 扬升照明股份有限公司 | 光源模组 |
-
2022
- 2022-01-11 CN CN202220060703.3U patent/CN216901236U/zh active Active
- 2022-02-08 TW TW111201345U patent/TWM635159U/zh unknown
-
2023
- 2023-01-04 US US18/092,949 patent/US20230221483A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20230221483A1 (en) | 2023-07-13 |
TWM635159U (zh) | 2022-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240625 Address after: 69 Qunxing 3rd road, Suzhou Industrial Park, Suzhou, Jiangsu Province Patentee after: NANO PRECISION (SUZHOU) CO.,LTD. Country or region after: China Patentee after: Coretronic Corp. Country or region after: TaiWan, China Address before: No.69 Qunxing 3rd road, Suzhou Industrial Park, Suzhou, Jiangsu Province, 215006 Patentee before: NANO PRECISION (SUZHOU) CO.,LTD. Country or region before: China Patentee before: Taiwan young Co.,Ltd. Country or region before: TaiWan, China |
|
TR01 | Transfer of patent right |