Driving device and driving method of display panel and electronic equipment

By designing a display panel driving device containing alternately arranged row and column lines, combining multiple sets of driving units and modules, the change of display pixels is realized, solving the problem that the display panel in the prior art cannot adapt to different audience distances, and improving the applicability and flexibility of the product.

CN119673097AActive Publication Date: 2025-03-21SHENZHEN ABSEN OPTOELECTRONIC CO LTD +1
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Patent Information

Application Number
CN202510055776.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-03-21
Estimated Expiration
2045-01-14

AI Technical Summary

Technical Problem

The display pixels of existing LED display panels are unchangeable, which makes it impossible to adapt to different audience distances in different stage designs. Renters need to prepare a number of products to meet the needs.

Method used

A driving device for a display panel is designed, and the display pixel changes are realized by alternately arranged row lines and column lines, combined with the first and second groups of columns, row driving units and time sequence control modules and digital switch modules.

Benefits of technology

The display pixels of the display panel are variable, and corresponding pixel lighting selection signals can be generated according to the audience distance, and the column and row driving units are controlled to start or close, thereby realizing full pixel or partial pixel lighting, adapting to different stage designs.

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Abstract

The invention provides a driving device and driving method of a display panel and electronic equipment, and belongs to the technical field of display panels. According to the driving device, each column driving unit in a first group of column driving units is connected with a first column line, and each column driving unit in a second group of column driving units is connected with a second column line. Meanwhile, each row driving unit in the first group of row driving units is connected with the first row line, and each row driving unit in the second group of row driving units is connected with the second row line. And the digital switch module is electrically connected with the second group of column driving units and the second group of row driving units, so that the digital switch module can control the second group of column driving units and the second group of row driving units to start or stop, and the display pixels of the display panel are variable.
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