CN207586456U - Optical diffusion film and back light unit - Google Patents
Optical diffusion film and back light unit Download PDFInfo
- Publication number
- CN207586456U CN207586456U CN201721580006.6U CN201721580006U CN207586456U CN 207586456 U CN207586456 U CN 207586456U CN 201721580006 U CN201721580006 U CN 201721580006U CN 207586456 U CN207586456 U CN 207586456U
- Authority
- CN
- China
- Prior art keywords
- diffusion
- particle
- layer
- optical
- diffusion particle
- 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
Landscapes
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721580006.6U CN207586456U (en) | 2017-11-22 | 2017-11-22 | Optical diffusion film and back light unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721580006.6U CN207586456U (en) | 2017-11-22 | 2017-11-22 | Optical diffusion film and back light unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207586456U true CN207586456U (en) | 2018-07-06 |
Family
ID=62732835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721580006.6U Active CN207586456U (en) | 2017-11-22 | 2017-11-22 | Optical diffusion film and back light unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207586456U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116106999A (en) * | 2023-04-13 | 2023-05-12 | Tcl华星光电技术有限公司 | Light diffusion film and polarizer |
US12032244B1 (en) | 2023-04-13 | 2024-07-09 | Tcl China Star Optoelectronics Technology Co., Ltd. | Light diffusion film, polarizer, and liquid crystal display device |
-
2017
- 2017-11-22 CN CN201721580006.6U patent/CN207586456U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116106999A (en) * | 2023-04-13 | 2023-05-12 | Tcl华星光电技术有限公司 | Light diffusion film and polarizer |
CN116106999B (en) * | 2023-04-13 | 2023-08-22 | Tcl华星光电技术有限公司 | Light diffusion film and polarizer |
US12032244B1 (en) | 2023-04-13 | 2024-07-09 | Tcl China Star Optoelectronics Technology Co., Ltd. | Light diffusion film, polarizer, and liquid crystal display device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104808270B (en) | Light fixture and forming method thereof | |
KR101608127B1 (en) | Optical diffusion film and liquid crystal display backlight source using the same | |
US10705378B2 (en) | EL element, EL element substrate, lighting device, display device, and liquid crystal display device | |
CN101512393B (en) | Lens sheet, surface light source, and liquid crystal display device | |
CN103345011B (en) | A kind of diffusion barrier being applied to side-light backlight module | |
CN102928901B (en) | Optical diffusion barrier and preparation method thereof, and liquid crystal display device | |
JP6324662B2 (en) | Viewing angle limiting sheet and flat panel display | |
JP2013242550A (en) | Viewing angle limiting sheet and flat panel display | |
CN106903945A (en) | A kind of quantum dot film of wide colour gamut and preparation method thereof | |
KR20090056903A (en) | Multi-functional optic sheet | |
CN207586456U (en) | Optical diffusion film and back light unit | |
CN106461820A (en) | Light diffusing sheet, and backlight device comprising said sheet | |
JPWO2009093626A1 (en) | Light diffusive sheet and backlight device using the same | |
CN108628080A (en) | A kind of line holographic projections film and its preparation method and application | |
KR100909427B1 (en) | Light control film | |
CN207502760U (en) | Optical diffusion film and back light unit | |
CN105652580A (en) | Transparent projection film and projection screen provided with transparent projection film | |
JP2009217156A (en) | Light diffusion film and manufacturing method for it | |
CN205427425U (en) | Projection screen of transparent projection membrane and applied this transparent projection membrane | |
KR20120063730A (en) | Light diffusing sheet for back light unit | |
JP2014044425A (en) | Optical sheet for surface light source device | |
JP2004012681A (en) | Surface light source | |
JP2001133605A (en) | Lens sheet, backlight utilizing the same and liquid crystal display device | |
CN206378616U (en) | The diffusion barrier of alternative printing opacity | |
CN112331079A (en) | Display panel and display device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 517000 No. 1 and No. 2 Xuanlang Industrial Park, Henan Road, Baipu, Linjiang Town, Jiangdong New Area, Heyuan City, Guangdong Province Patentee after: GUANGDONG XUAN LANG INDUSTRIAL Co.,Ltd. Address before: 523713 1st and 2nd floors of Building A, 352 Xiangyang Road, Shigu Management Zone, Tangxia Town, Dongguan City, Guangdong Province Patentee before: GUANGDONG XUAN LANG INDUSTRIAL Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230529 Address after: 517000 1st floor, building 1, xuanlang Industrial Park, Henan Baipu Road, Heyuan Jiangdong new area industrial park, Lianxin village, Linjiang Town, Heyuan City, Guangdong Province Patentee after: Chuang Liansheng photoelectric (Guangdong) Co.,Ltd. Address before: 517000 Heyuan, Guangdong Jiangdong new district, Linjiang Town, Lian Xin Village, Po Po, Henan Road, Lang Lang Industrial Park first, second Patentee before: GUANGDONG XUAN LANG INDUSTRIAL Co.,Ltd. |