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Pixel circuit and driving method thereof, panel and manufacturing method thereof, drawing board and display device

A technology of a pixel circuit and a driving module is applied in the fields of a drawing board, a pixel circuit and a driving method, a display device, a panel and a manufacturing method, and can solve the problems of heavy weight and high power consumption

Active Publication Date: 2020-07-31
BOE TECH GRP CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present application provides a pixel circuit and its driving method, a flexible panel and its manufacturing method, a flexible drawing board, and a display device, which are used to solve the technical problems of high power consumption and heavy weight of traditional electronic drawing boards

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  • Pixel circuit and driving method thereof, panel and manufacturing method thereof, drawing board and display device
  • Pixel circuit and driving method thereof, panel and manufacturing method thereof, drawing board and display device
  • Pixel circuit and driving method thereof, panel and manufacturing method thereof, drawing board and display device

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Embodiment Construction

[0059] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure will be more thoroughly understood, and will fully convey the scope of the present disclosure to those skilled in the art.

[0060] 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 stated features, integers, steps, operations, elements and / or components, but does not preclude the p...

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Abstract

The invention provides a pixel circuit and a driving method thereof, a panel and a manufacturing method thereof, a drawing board and a display device. The pixel circuit comprises a control switch module, a driving module, a signal writing module, a storage capacitor and a light emitting device. The control switch module is connected with the signal writing module in parallel and is connected withthe driving module, the storage capacitor and the data signal end; the control switch module comprises a metal layer and a flexible conductive layer which are insulated from each other. The metal layer is used for receiving data voltage of the data signal end, and the flexible conductive layer is used for generating deformation under the action of external force so as to conduct the metal layer and the storage capacitor upper pole plate, so that the data voltage of the data signal end is input into the driving module. When in use, the flexible conductive layer is used for generating deformation under the action of external force so as to conduct the metal layer and the upper polar plate of the storage capacitor, so that the data voltage of the data signal end is input into the driving module. When the paintbrush presses the screen, writing of electric signals can be achieved, and therefore the function of the electronic canvas is achieved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a pixel circuit and a driving method, a panel and a manufacturing method, a drawing board, and a display device. Background technique [0002] With the continuous development of science and technology, flexible screens have appeared on display screens. Compared with traditional rigid screens, flexible screens have significant advantages, such as: flexible screens are thinner and lighter, and have lower power consumption. With good flexibility and other characteristics, its application scenarios are becoming more and more extensive. With the gradual maturity of flexible technology, flexible electronic drawing boards also show broad market prospects. [0003] However, the applicant found that the current electronic drawing board is mainly produced by liquid crystal technology, which is bulky and inconvenient to carry. In addition, the power consumption of the liquid cr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/30G09G3/32G09G3/3233
CPCG09G3/30G09G3/32G09G3/3233
Inventor 宋振王国英
Owner BOE TECH GRP CO LTD
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