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OLED array substrate, manufacturing method, and display device

An array substrate and array technology, which are applied in the field of organic electroluminescent device array substrate and manufacturing method, and display device fields, can solve the problem of increasing the thickness of the display and the like

Active Publication Date: 2018-07-17
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Taking the OLED display as an example, the means of pressure sensing is mainly achieved by adding additional components with pressure sensing function to the OLED display. This way of external components will cause the thickness of the display to become larger.

Method used

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  • OLED array substrate, manufacturing method, and display device
  • OLED array substrate, manufacturing method, and display device
  • OLED array substrate, manufacturing method, and display device

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Embodiment Construction

[0041] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0042] figure 1 is a schematic structural view of an OLED array substrate provided by an embodiment of the present invention, figure 2 is the top view of the OLED array substrate, see figure 1 and figure 2 , the OLED array substrate includes a substrate 100, a thin film transistor TFT array 110 disposed on the substrate 100, a plurality of light emitting units 120 disposed on the TFT array 110, and a plurality of spacers 130, and the spacers 130 are disposed on adjacent Between the light emitting units 120 ; the OLED array substrate further includes a plurality of pressure sensors 140 , and the pressure sensors 140 are arranged between the spacers 130 and the TFT array 110 .

[0043] In the present invention, a pressure sensor is ...

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PUM

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Abstract

The invention discloses an OLED array substrate, a manufacturing method and a display device, belonging to the field of displays. The OLED array substrate includes a substrate, a thin film transistor TFT array arranged on the substrate, a plurality of light-emitting units arranged on the TFT array, and a plurality of spacers, the spacers are arranged on adjacent light-emitting between units; the OLED array substrate further includes a plurality of pressure sensors, and the pressure sensors are arranged between the spacer and the TFT array. In the present invention, a pressure sensor is arranged under the spacer. When the pressure is applied, the spacer is squeezed, thereby squeezing the pressure sensor, and the pressure sensor is squeezed to generate an induction signal, so as to realize pressure detection and realize no external connection. Pressure sensing of OLED under the premise of any component.

Description

technical field [0001] The present invention relates to the field of displays, in particular to an organic light-emitting diode (Organic Light-Emitting Diode, OLED for short) array substrate, a manufacturing method, and a display device. Background technique [0002] The pressure sensing technology refers to a technology capable of detecting external forces. For example, when a user presses the display, the display can accurately detect the user's pressing operation through the pressure sensing technology. [0003] At present, in the display field, pressure sensing is mainly realized through external components. Taking the OLED display as an example, the pressure sensing method is mainly achieved by adding an additional component with a pressure sensing function to the OLED display. This way of connecting the external component will cause the thickness of the display to increase. Contents of the invention [0004] In order to understand the problem that the pressure sensi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32G06F3/041
CPCG06F3/0414H10K59/40
Inventor 丁小梁董学王海生陈小川刘英明杨盛际赵卫杰刘伟李昌峰王鹏鹏
Owner BOE TECH GRP CO LTD
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