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Flexible touch display device and touch compensation method

A technology of flexible touch and display devices, applied in the direction of identification devices, instruments, etc., can solve the problems of uneven touch variation, jumping points, and inability to touch effective and accurate responses at bending points, so as to improve user experience and touch performance Effect

Active Publication Date: 2022-03-29
SHENZHEN ROYOLE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, if the existing flexible touch display screen is rolled or bent, the touch sensitivity at the bent area will change significantly compared with the area where no bending occurs, and the touch changes will be uneven, which will cause jumping points Phenomenon, resulting in the inability to respond effectively and accurately to the touch at the bend

Method used

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  • Flexible touch display device and touch compensation method
  • Flexible touch display device and touch compensation method
  • Flexible touch display device and touch compensation method

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Embodiment Construction

[0021] 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 of the embodiments of the present invention, not all of them. 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.

[0022] see figure 1 , is a schematic side view of the flexible touch display device 100 in an embodiment of the present invention. Such as figure 1 As shown, the flexible touch display device 100 includes a flexible display panel 1 and a flexible touch panel 2 stacked on the flexible display panel 1 . The flexible display panel 1 is used for displaying images, and the flexible touch panel 2 is used for touch input for human-computer interaction...

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PUM

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Abstract

A touch compensation method applied to a flexible touch display screen, the touch compensation method comprising the steps of: respectively detecting each light-emitting display of a flexible touch display device (100) through a plurality of detection units (12) in the flexible touch display screen The electrical parameters of the device (11) are used to generate corresponding detection signals; according to the detection signals generated by each detection unit (12), it is judged whether the electrical parameters of each light-emitting display device (11) change and whether the amount of change is satisfied. Preset conditions: determine at least one target pixel point (P1) corresponding to at least one light-emitting display device (11) whose variation in electrical parameters satisfies the preset condition, and determine the need for compensation according to at least one target pixel point (P1) at least one target touch unit (21); and performing touch compensation on the at least one target touch unit (21). A flexible touch display device (100). The flexible touch display device (100) and the touch compensation method can effectively detect the bending area and perform touch compensation.

Description

technical field [0001] The present invention relates to a touch control technology, in particular to a flexible touch display device and a touch compensation method for the flexible touch display device. Background technique [0002] At present, OLED (Organic Light Emitting Diode; Organic Light Emitting Diode) display screens have been widely used. Since the OLED display screen is displayed by the self-emission of diodes, the thickness can be made relatively thin, and it can be made into a flexible display screen, so it can be A flexible touch display is formed by integrating a flexible touch panel with an OLED display. Since the flexible touch display screen can be wound up at will, it can be applied and adapted to more scenarios. [0003] However, if the existing flexible touch display screen is rolled or bent, the touch sensitivity at the bent area will change significantly compared with the area where no bending occurs, and the touch changes will be uneven, which will c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/30
CPCG09F9/30
Inventor 陈超
Owner SHENZHEN ROYOLE TECH CO LTD