A dynamic display method for displaying a pattern in a combination automobile instrument

By combining the control unit and the light processing board, dynamic display of patterns on the car dashboard is achieved, solving the problem of foreground and background interference caused by changes in pattern position, and ensuring that the driver can clearly obtain information.

CN116101057BActive Publication Date: 2026-07-17HEILONGJIANG TIANYOUWEI ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HEILONGJIANG TIANYOUWEI ELECTRONICS CO LTD
Filing Date
2021-11-10
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

When displaying 3D images on a car dashboard using existing technology, changes in the position of the patterns cause foreground and background interference, affecting the driver's ability to obtain information.

Method used

A control unit is used to control the pattern position changes of the first and second dot-matrix color displays. A mirror relationship is formed through a light processing board to ensure that the mirrored pattern in the mirror plane is in front of the second display, thus achieving dynamic display.

Benefits of technology

When the position of the pattern changes, the clarity of the pattern combination display should be maintained to ensure that the driver can clearly obtain the instrument information and avoid interference from the foreground and background.

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Abstract

The present application relates to a kind of dynamic display methods of combination automobile instrument display pattern, comprising the following steps: the mirror image surface of the display surface of first dot matrix color display screen formed by the first side of light processing board substantially overlaps with the display surface of second dot matrix color display screen;Control unit is connected with first, second dot matrix color display screen signal respectively;Using control unit, one of two dot matrix color display screens is controlled to display first display pattern according to coordinate correspondence relationship, and another one displays corresponding second display pattern;When the position of display pattern on one of dot matrix color display screen is changed using control unit, control unit determines the new position of corresponding display pattern of this display pattern on another dot matrix color display screen according to coordinate correspondence relationship, and displays the corresponding display pattern at the new position.The present application can make two display patterns always combination display, ensure that driver can clearly obtain instrument information.
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