Display panel and display device
A display panel and data line technology, applied in static indicators, nonlinear optics, instruments, etc., can solve the problems of high power consumption of liquid crystal display panels, and achieve the effect of reducing power consumption and the number of voltage conversions
Active Publication Date: 2018-08-07
XIAMEN TIANMA MICRO ELECTRONICS
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Problems solved by technology
[0003] At the same time, as the resolution and refresh rate of liquid crystal display panels are getting higher and higher, the driver chip needs to invert the pixel polarity while outputting a large number of pixel electrode voltages, which leads to a large power consumption of the liquid crystal display panel.
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[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0037] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless th...
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An embodiment of the invention provides a display panel and a display device, and relates to the technical field of liquid crystal display. The power consumption of a liquid crystal display panel canbe reduced. The display panel comprises a plurality of line units, wherein each line unit comprises a first data line to an nth data line; in each line unit and a corresponding demutiplexer, the demutiplexer comprises a gating signal line, a first switch tube to an nth switch tube and a first clock signal line to an nth clock signal line, a first end of each switch tube is connected to a data line, a second end of each switch tube is connected to the gating signal line, and a control end of each switch tube is connected with the corresponding clock signal line; ith clock signal lines in the optional demutiplexers are connected, the first clock signal line to the nth clock signal line work in multiple periods, and in each period, the first clock signal line to the nth clock signal line successively output connectivity level; and in sub-pixels corresponding to each line unit, the data lines corresponding to the sub-pixels with the same color in the same line of sub-pixels are adjacent data lines in a sequence from first to nth.
Description
technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a display panel and a display device. Background technique [0002] In a liquid crystal display panel, the driving voltage of the liquid crystal molecules cannot be fixed at a certain value, otherwise, over time, the liquid crystal molecules will be polarized and gradually lose their optical rotation properties. Therefore, in order to avoid damage to the characteristics of the liquid crystal molecules, the driving voltage of the liquid crystal molecules must be polarized, which requires the pixel electrode voltage in the liquid crystal display panel to be divided into two polarities, one is positive and the other is negative. sex. When the pixel electrode voltage is higher than the common electrode voltage, it is called positive polarity; when the pixel electrode voltage is lower than the common electrode voltage, it is called negative polarity. Regardless of pos...
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IPC IPC(8): G02F1/1343G02F1/1362G09G3/36
CPCG02F1/134309G02F1/136286G09G3/3648
Inventor 邹宗骏詹小静孙莹许育民
Owner XIAMEN TIANMA MICRO ELECTRONICS