Display device and vehicle
By setting an optical adjustment control in the display device and using a movable light-shielding structure to regulate the luminous flux of light from the outside of the light-transmitting plate into the display panel, the problems of high energy consumption, poor contrast, and poor readability of LCD bar screens under strong outdoor light are solved, thus optimizing the display effect and energy consumption.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HKC CORP LTD
- Filing Date
- 2026-03-30
- Publication Date
- 2026-06-09
AI Technical Summary
LCD bar screens suffer from problems such as high energy consumption, decreased contrast with the environment, and reduced readability when exposed to strong outdoor light.
An optical control unit is set in the display device to regulate the luminous flux of light entering the display panel from the outside of the light-transmitting plate through a movable light-shielding structure. This includes a light guide plate, a light-blocking plate, a light-focusing structure, and a movable light-shielding plate. The position of the light-shielding structure is automatically adjusted by sensors and logic components to control the luminous flux.
It improves the contrast between the display panel and the surrounding environment outside the light-transmitting plate, reduces the energy consumption of the display device, and enhances the display effect and readability.
Smart Images

Figure CN122177010A_ABST