Display panel and display device

A technology for display panels and display areas, applied in static indicators, instruments, semiconductor devices, etc., can solve the problems of different pixel distribution densities and reduced load, so as to improve the display effect, avoid the larger width of the frame, and improve the display. The effect of the split screen problem

Active Publication Date: 2020-02-04
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Due to the difference in pixel distribution density between the transparent display area and the non-transparent display area, t

Method used

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  • Display panel and display device
  • Display panel and display device
  • Display panel and display device

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Embodiment Construction

[0030] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar structures in the drawings, and thus their repeated descriptions will be omitted. The words expressing position and direction described in the present invention are all described by taking the accompanying drawings as an example, but changes can also be made according to needs, and all changes are included in the protection scope of the present invention. The drawings of the present inv...

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Abstract

The invention discloses a display panel and a display device. Since the pixel distribution density in the first display area is smaller than that in the second display area, namely the number of the pixels connected with the first signal lines is smaller than that of the pixels connected with the second signal lines, the number of the connected pixels is reduced, which means that the load of the first signal lines is lower than that of the second signal lines. In order to compensate the load difference between the first signal line and the second signal line, for each first signal line, a loadcompensation unit is arranged in the first display area, and the larger the number of pixels connected with the first signal line is, the smaller the compensation value of the load compensation unitis, so that the load of the first signal line connected with the smaller number of pixels is increased, the display split screen problem of the display panel is improved, and the display effect is improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] The commonly used display panels at the present stage can generally be divided into a display area for image display and a non-display area for setting peripheral driving circuits and the like. The pixels distributed in an array in the display area are respectively connected to the driving circuit in the non-display area through a switch element. Usually, each switching element is connected to a scanning line and a data line, the switching element is turned on by receiving the scanning signal of the scanning line, and the pixel is driven to display a certain gray scale by receiving the data signal of the data line. The switching elements are connected to scan lines and data lines in different combinations, so that each pixel can emit light independently. Currently, the display areas of common display panels ar...

Claims

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Application Information

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IPC IPC(8): G09G3/3208H01L27/32
CPCG09G3/3208H10K59/12
Inventor 王宝男
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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