Touch display panel with pressure detection function, display device and driving method

A technology of a touch display panel and a driving method, which is applied in the input/output process of data processing, optics, instruments, etc., can solve the problems of detection accuracy limitation and large assembly tolerance.

Inactive Publication Date: 2015-11-18
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this design requires changes to the mechanism design of the liquid crystal displ...

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  • Touch display panel with pressure detection function, display device and driving method
  • Touch display panel with pressure detection function, display device and driving method
  • Touch display panel with pressure detection function, display device and driving method

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those skilled in the art. "First", "second" and similar words used in the patent application specification and claims of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Likewise, words like "a" or "one" and the like do not denote a limitation in number, b...

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Abstract

The embodiment of the invention provides a touch display panel with a pressure detection function, a display device and a driving method and relates to the technical field of display. Compared with the prior art, the mechanism design of a display does not need to be changed. The touch display panel comprises a plurality of touch electrodes arranged on a box combining substrate, touch electrode walking lines electrically connected with the touch electrodes, a plurality of pressure detection electrodes arranged on the box combining substrate or an array substrate and pressure detection electrode walking lines electrically connected with the pressure detection electrodes. Any pressure detection electrode corresponds to at least one touch electrode. Relative to the pressure detection electrodes, the touch electrodes are closer to the light emitting side of the touch display panel. The touch display panel is used for meeting the requirement for the pressure detection function.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a touch display panel with a pressure detection function, a display device and a driving method. Background technique [0002] Pressure sensing technology refers to the technology that can detect external force. Through this technology, for example, the pressure of the current environment can be tested to judge whether it is consistent with its own physical adaptability, and it can enable customers to get a better experience. machine interaction experience. Therefore, many manufacturers have begun to seek suitable solutions to implement stress testing in the display field, especially on portable electronic devices such as mobile phones or tablet computers. [0003] At present, in the field of display, stress testing is mainly implemented by adding an additional mechanism to a backlight module of a Liquid Crystal Display (LCD for short) or a middle frame of a mobile phon...

Claims

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Application Information

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IPC IPC(8): G06F3/041G06F3/044G02F1/1333
CPCG02F1/13338G06F3/0412G06F3/04164G06F3/04166G06F3/0445G06F3/0447G02F1/133512G02F1/134309G02F1/136286G02F1/1368G02F2201/121G06F3/047G06F2203/04105G06F2203/04111
Inventor 丁小梁董学王海生陈小川刘英明赵卫杰杨盛际刘伟任涛
Owner BOE TECH GRP CO LTD
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