Invention Application
- Patent Title: DISPLAY MODULE, METHOD FOR DRIVING THE SAME, DISPLAY APPARATUS, AND VEHICLE
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Application No.: US17591581Application Date: 2022-02-02
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Publication No.: US20220155631A1Publication Date: 2022-05-19
- Inventor: Longcai Xin , Zhiyuan Zhang , Fan Tian
- Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
- Applicant Address: CN Shanghai
- Assignee: Shanghai Tianma Micro-Electronics Co., Ltd.
- Current Assignee: Shanghai Tianma Micro-Electronics Co., Ltd.
- Current Assignee Address: CN Shanghai
- Priority: CN202111157466.9 20210930
- Main IPC: G02F1/1343
- IPC: G02F1/1343 ; G02F1/1335 ; G02F1/1337 ; G02F1/13357 ; B60K35/00

Abstract:
A display module and a method for driving the same, a display apparatus, and a vehicle are provided. The display module includes a backlight component, and a display component and a light-adjusting component that are located at a side of the backlight component facing toward a light-emitting direction of the display module. The backlight component includes a first light guide structure and a light regulating structure. The light-adjusting component includes first and second electrodes, and a first liquid crystal. The display module has a sharing mode and an anti-peeping mode. In the sharing mode, the first electrode and the second electrode are not energized, and the first liquid crystal is in a wide viewing angle state. In the anti-peeping mode, the first electrode and the second electrode drive the first liquid crystal to be in a narrow viewing angle state.
Public/Granted literature
Information query
IPC分类: