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Display panel, oled module and display with touch function

A technology for display panels and touch functions, which is applied to semiconductor devices, electric solid state devices, electrical components, etc., can solve problems such as the inability to meet the thickness requirements of thin touch panels, avoid fractures, simplify processes, and avoid stress. matching effect

Active Publication Date: 2021-03-16
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Regardless of the type of touch display panel, the thickness of the base used in traditional touch display panels is about 0.4 mm to 0.55 mm, which is gradually unable to meet the market's requirements for thinner touch panel thickness.

Method used

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  • Display panel, oled module and display with touch function
  • Display panel, oled module and display with touch function
  • Display panel, oled module and display with touch function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] figure 1It is a structural schematic diagram of a display panel with a touch function shown according to an exemplary embodiment. The display panel includes a substrate 10 and a backplane light emitting layer 20, and the display panel also includes a film sealing layer with a touch function layer 40 30. The touch function layer 40 includes an organic film layer 401 and an inorganic encapsulation layer 402;

[0056] Wherein, the organic film layer 401 includes a plurality of opaque and conductive matrix blocks 4011 and a color filter (Color Filter, CF) 4012 for electrically isolating the two matrix blocks; the inorganic material encapsulation layer 402 is used to The organic film layer 401 is isolated from the outside world.

[0057] In this embodiment, the matrix blocks serve as channels for communication.

[0058] This embodiment solves the current complex process and complex film structure, simplifies the process of the process, and improves the yield of the process...

Embodiment 2

[0091] This embodiment provides an OLED module, including:

[0092] The above-mentioned display panel with touch function;

[0093] A control chip used to control the display of the display panel.

Embodiment 3

[0095] This embodiment provides a display, which includes:

[0096] The above-mentioned OLED module;

[0097] The OLED module includes:

[0098] Any one of the above-mentioned display panels with touch function;

[0099] A control chip used to control the display of the display panel.

[0100] Among them, the overall structure of the control chip is composed of a host interface, a controller, a clock generator, etc., but the internal composition of different control chips is quite different. For example, in terms of input interfaces, some control chips only have analog input interfaces; some control chips have both analog and digital interfaces; The digital signal output by the circuit.

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Abstract

The present disclosure relates to a display panel with a touch function, an OLED module and a display. The display panel includes a substrate and a backplane light-emitting layer, and the display panel also includes a thin film sealing layer with a touch function layer; the touch function layer includes an organic film layer and an inorganic packaging layer; wherein the organic film The layer includes a plurality of opaque and conductive matrix blocks and a color filter CF for electrically isolating every two matrix blocks; the inorganic encapsulation layer is used for isolating the organic film layer from the outside. This technical solution solves the current complex process and complex film structure, simplifies the process of the process, and improves the yield of the process; at the same time, it adopts the structure of organic and inorganic substances to avoid the gap between the layers of inorganic substances. The problem of stress matching improves the bending characteristics of the display panel and avoids fracture during the bending process.

Description

technical field [0001] The present disclosure relates to the field of electronic equipment, in particular to a display panel with a touch function, an OLED module and a display. Background technique [0002] Currently, touch display panels can generally be classified into out-cell and in-cell / on-cell touch display panels according to the structural design of the touch display panels. Among them, the plug-in touch display panel is a combination of an independent touch panel and a general display panel, while the embedded touch display panel is a combination of touch sensing components directly arranged on the base of the display panel. on the inside or outside. Regardless of the type of touch display panel, the thickness of the substrate generally used in the traditional touch display panel is about 0.4 mm to 0.55 mm, which is gradually unable to meet the market's requirements for thinner touch panel thickness. Contents of the invention [0003] Embodiments of the disclos...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32
CPCH10K59/40
Inventor 高静
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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