Vehicle display system, control circuit and backlight control method

TW202640576APending Publication Date: 2026-10-01NOVATEK MICROELECTRONICS CORP
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Patent Information

Application Number
TW115101181
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Priority Date
2025-01-13
Filing Date
2026-01-13
Publication Date
2026-10-01

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Abstract

This invention provides a display system, a control circuit, and a backlight control method. The control circuit includes a dimming control circuit. The dimming control circuit generates backlight control data to control a brightness level of a backlight unit of a backlight panel of the display system. The brightness level of the backlight unit is increased or is made to blink based on the backlight control data in response to a touch position of a touch event occurring on a touch display panel of the vehicle display system being in a range of the backlight unit or in a range of a backlight group to which the backlight unit belongs.
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