Touch display screen and display device

A touch display and display panel technology, applied in instruments, semiconductor devices, computing, etc., can solve the problems of anti-reverse polarizers that cannot meet full viewing angle requirements, uneven display brightness, and affect display effects, and reduce Mura unevenness. phenomenon, the effect of reducing the reflection area

Pending Publication Date: 2021-06-04
BOE TECH GRP CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] see figure 1 , in order to realize full-screen display, the OLED touch display screen includes a display area A1 and a frame area B1, the frame area B1 has a Notch sub-area B10 protruding to the display area A1, and devices such as a camera 01 and an earpiece 02 are arranged in the Notch sub-area B10 , the touch structure is located in the display area, but due to the high reflectivity of the metal layer

Method used

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  • Touch display screen and display device
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  • Touch display screen and display device

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Embodiment Construction

[0037] In order to make the above objects, features and advantages of the present application more obvious and comprehensible, the present application will be further described below in conjunction with the accompanying drawings and embodiments. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this application will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar structures in the drawings, and thus their repeated descriptions will be omitted. The words expressing position and direction described in this application are all described by taking the accompanying drawings as an example, but changes can also be made according to needs, and all changes are included in the protection scope of this application. The drawings in this app...

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Abstract

The invention discloses a touch display screen and a display device. The touch display screen comprises a display panel, a touch electrode structure and a frame cover plate layer, wherein the touch electrode structure is formed on the light emitting side of the display panel; the touch display screen comprises a display area and a frame area, and the frame area is provided with a Notch sub-area protruding towards the display area; the frame cover plate layer is located in the frame area; the touch electrode structure comprises a plurality of touch electrodes and a plurality of leads; the plurality of touch electrodes are located in the display area, and the plurality of leads are arranged in the frame area along the edge of the display area; the part, adjacent to the Notch sub-area, of each lead in the multiple leads is a preset lead part, and the touch electrode structure comprises multiple preset lead parts; since the frame cover plate layer and at least one preset lead part have the overlapping area, that is, the frame cover plate layer covers the at least one preset lead part, so that the reflection area of the lead is reduced by utilizing a shielding mode of the frame cover plate layer, and the phenomenon of Mura non-uniformity at the edge of the Notch sub-area is further reduced.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a touch screen and a display device. Background technique [0002] With the rapid development of display technology, touch screen panels (Touch Screen Panels) have gradually spread in people's lives. Currently, touch panels can be classified into: Add on Mode Touch Panel, On Cell Touch Panel, and In Cell Touch Panel according to their composition and structure. Among them, the surface-covering touch screen is the mainstream trend of organic light emitting (Organic Light Emitting Diode, OLED) touch products at present, which can reduce the thickness and make the body thinner. Restricted by product requirements such as flexible folding and narrow bezels, OLED touch products mostly use the flexible multi-layer structure (Flexible multi-layer on cell, FMLOC) process to design the touch structure. The metal grid electrode layer enables touch control without the need for a...

Claims

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Application Information

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IPC IPC(8): G06F3/041H01L27/32
CPCG06F3/0412G06F2203/04103H10K59/40G06F3/0446G06F3/04164H10K50/844H10K59/87H10K50/84
Inventor 孙雪菲柳在健王新星
Owner BOE TECH GRP CO LTD
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