Local mirror dimming control
By integrating light sensors and control devices in the vehicle mirror assembly, detecting light intensity and locally adjusting transparency, the problem of the mirror being prone to whitening is solved, and a clearer mirror image display is achieved.
CN120270161APending Publication Date: 2025-07-08GM GLOBAL TECHNOLOGY OPERATIONS LLC
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202410242062.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2024-01-08
- Filing Date
- 2024-03-04
- Publication Date
- 2025-07-08
Smart Images

Figure CN120270161A_ABST
Abstract
A mirror assembly for a vehicle includes: a mirror element configured to reflect light from a light source and generate an image; a light sensor assembly configured to detect an intensity of light incident on a plurality of regions corresponding to the reflection region of the mirror assembly; and a control device configured to locally reduce a reflection intensity in a subset of the plurality of regions based on the detected incident light intensity.
Need to check novelty before this filing date? Find Prior Art