Backlight source module and display device
US10345511B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 26, 2016 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | Mar 25, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/505
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a backlight source module including a backplate; a bottom reflective sheet, a light guide plate and an optical sheet which are stacked on the backplate in that order; and a frame disposed at peripheral edges of the backplate for holding the bottom reflective sheet, the light guide plate and the optical sheet on the backplate. The backlight source module further includes a gap adjusting element configured to adjust a gap between the optical sheet and the frame in a direction perpendicular to the backplate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.