Method for manufacturing dimming structure, dimming structure, backlight module and display device
US10371882B2 · kind B2 · utility
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20Claims
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Assignee
Inventors
Key dates
| Filing date | May 17, 2018 |
| Grant date | Aug 6, 2019 |
| Priority date | — |
| Expiry date | May 17, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0055
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a manufacturing method for a light adjusting structure, a light adjusting structure, a backlight module and a display device. The manufacturing method includes: providing a light guide plate; forming a substrate having a plurality of micro structures; and placing the micro structures upside down on a light exit surface of the light guide plate; heating the light guide plate; adhering the tips of the micro structures to the light guide plate; cooling the light guide plate; and forming a first reflective layer on the side surface of each micro structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.