Display module, display device and driving method of display module

A display module and image display technology, applied in static indicators, instruments, etc., can solve the problems of Mura, large coupling capacitance, and prone to vertical stripes.

Active Publication Date: 2019-04-05
ORDOS YUANSHENG OPTOELECTRONICS +1
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Problems solved by technology

[0005] The purpose of the technical solution of the present invention is to provide a display module, a display device, and a driving method for the display module, which are used to solve the problem of the prior art display panel when the distance between the data lines is small and the coupling capacitance is large. , prone to the problem of vertical striped Mura

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  • Display module, display device and driving method of display module
  • Display module, display device and driving method of display module
  • Display module, display device and driving method of display module

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Embodiment Construction

[0041] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0042]In order to solve the problem of display panels in the prior art, when the distance between multiple data lines that need to be arranged is small, the coupling capacitance between the data lines in this part will be large, and when the H1Line screen is detected, vertical stripes will appear. The problem of Mura, the embodiment of the present invention provides a display module, by arranging the electrical signals on a plurality of signal lines in sequence from positive polarity, negative polarity, positive polarity, and negative polarity, and transforming them into positive polarity, positive The polarity, negative polarity, and negative polarity are arranged in sequence, and with the input sequence of the trigger signal, the coupling capacitors on ...

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Abstract

The invention provides a display module, a display device and a driving method of the display module. The display module includes a matrix, and a pixel unit and signal lines arranged on the matrix. The display module further includes a time division multiplexing MUX signal input circuit which is connected with the signal lines and is used for inputting the data signal of each frame of display image to the corresponding signal line and inputting trigger signals corresponding to different colors of sub pixel units to the signal lines in a time division manner for each frame of display image. Inresponse to each trigger signal and each data signal, the electrical signal on each signal line have positive or negative polarity, and the electrical signals on multiple adjacent first signal lines among the signal lines are arranged in sequence according to the order of positive polarity, positive polarity, negative polarity and negative polarity. By using the display module, the problem that vertical strip Mura may easily occur when the distance between data lines is small and the coupling capacitance is large on the display panel in the prior art can be solved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display module, a display device and a driving method of the display module. Background technique [0002] In the full-screen era of display panel development, major panel manufacturers and terminals are vigorously researching narrow bezel designs. At present, installing module components such as cameras, earpieces, and sensors inside the display screen can make the frame of the display screen narrower, which has become one of the solutions to realize the narrow frame design of the display panel, which is in line with the current market trend of display products. [0003] When the module parts such as camera, earpiece and sensor are arranged inside the display screen, in order to solve the problem of transmittance when these modules work, the existing part of the display screen corresponding to these module parts is usually designed as transparent display, such as fi...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20
CPCG09G3/2074G09G2310/0297G09G2300/0426G09G3/20G09G2300/0452
Inventor 王珍张寒王争奎闫伟乔赟秦文文詹小舟孙建张健王德帅
Owner ORDOS YUANSHENG OPTOELECTRONICS
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