Backlight structure and manufacturing method thereof, display device and mobile terminal
US10976485B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Apr 26, 2019 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Jun 19, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/02
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A backlight structure, a manufacturing method thereof, a display device and a mobile terminal are provided. The backlight structure includes a frame and a light shading member, the frame includes a main body, a first bending portion and a second bending portion, the first bending portion protrudes from the main body in a first direction, the second bending portion protrudes from the main body in a second direction, the first direction is opposite to the second direction, the second bending portion is located between two adjacent first bending portions. The frame further includes a hollow portion, the hollow portion is located between the two adjacent first bending portions and further extends to a position where the second bending portion intersects with the main body, and the light shading member is located within the hollow portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.