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
CN105826359BActive Publication Date: 2018-07-17BOE TECH GRP CO LTD +1
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
BOE TECH GRP CO LTD
Publication Date
2018-07-17

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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.
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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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