Gate driving circuit and driving method thereof, array substrate, display panel and device
A gate drive circuit and gate drive technology, which are applied in the fields of array substrates, gate drive circuits and their drive methods, display panels and display devices, can solve problems such as uneven display of full-screen mobile phones, and achieve saving of wiring space, Solve the effect of narrow borders
Active Publication Date: 2022-06-03
BOE TECH GRP CO LTD +1
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Problems solved by technology
[0005] In view of this, the purpose of this application is to provide a gate drive circuit and its drive method, array substrate, display panel and display device to solve the problem of uneven display in traditional full-screen mobile phones
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[0046] The following describes in detail the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, but not to be construed as a limitation on the present application.
[0047] It will be understood by those skilled in the art that the singular forms "a", "an", "the" and "the" as used herein can include the plural forms as well, unless expressly stated otherwise. It should be further understood that the word "comprising" used in the specification of this application refers to the presence of the stated features, integers, steps, operations, elements and / or components, but does not preclude the presence or addition of one or more other features, ...
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The present application provides a gate drive circuit for driving a special-shaped display panel, including several rows of first gate drive sub-circuits cascaded in sequence, each first gate drive sub-circuit is connected to a gate line; a plurality of Switching subunits, each switching subunit is connected to a gate line, which is used to turn on after the first gate driving subcircuit corresponding to the gate line is turned on and to turn off after the first gate driving subcircuit corresponding to the gate line is turned off ; The output end of each switch subunit is connected to a dummy gate line, and the dummy gate line is connected to the gates of a row of thin film transistors. The present application also provides a driving method for a gate driving circuit, an array substrate, a display panel and a display device. Since the first gate drive sub-circuit of each row in this application is turned on, the switch subunit corresponding to the first gate drive sub-circuit of the row will be automatically turned on, and the first gate drive sub-circuit of each row will be turned on to turn on multiple thin film transistors connected in series. , so as to achieve compensation for the lack of capacitance on the gate line of the groove part.
Description
technical field [0001] The present application relates to the field of display technology, and in particular, to a gate driving circuit and a driving method thereof, an array substrate, a display panel and a display device. Background technique [0002] With the development of science and technology, the replacement speed of mobile phones is getting faster and faster, and a higher screen ratio has always been the goal that people are constantly pursuing. In a full-screen mobile phone, in order to meet the design requirements of the front camera, etc., a groove is often opened in the upper edge area of the mobile phone display. [0003] Due to the slotting of the display screen, a special-shaped display area will be formed. If the grid lines are directly used to connect the display areas on the left and right of the groove, the number of pixels in the special-shaped display area will be less than the number of pixels in the regular display area, which will lead to grids in ...
Claims
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IPC IPC(8): G09G3/20
Inventor 邓银吴博韦东梅罗皓
Owner BOE TECH GRP CO LTD