Mask plate, organic light-emitting display panel and display device

A light-emitting display and mask technology, which can be used in vacuum evaporation plating, coatings, electrical solid devices, etc., and can solve problems such as low transmittance

Pending Publication Date: 2018-09-21
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention provides a mask plate, an organic light-emitting display panel, and a display device to improve the transmittance at the positions where

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  • Mask plate, organic light-emitting display panel and display device
  • Mask plate, organic light-emitting display panel and display device
  • Mask plate, organic light-emitting display panel and display device

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[0020] In order to make the objectives, technical solutions, and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be described clearly and completely in conjunction with the accompanying drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the protection scope of the present disclosure.

[0021] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those with ordinary skills in the field to which this disclosure belongs. The "first", "second" and similar words used in the present disclosure do not indicate any order,...

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Abstract

The invention discloses a mask plate, an organic light-emitting display panel and a display device, so as to improve the problem that transmittance is low at the position where a loudspeaker, a camera, a sensor and other parts are arranged in the AA area because of a light emitting layer of the AA area. The mask plate comprises a shielding part, a frame surrounding the shielding part, and a plurality of first connecting parts for connecting the shielding part and the frame. When the mask plate carries out mask shielding on the light emitting layer of the organic light-emitting display panel, the shielding part is used for shielding a preset area of a display area of the organic light-emitting display panel.

Description

technical field [0001] The invention relates to the technical field of semiconductors, in particular to a mask plate, an organic light-emitting display panel and a display device. Background technique [0002] At present, the upper frame of the mobile phone is mainly distributed with speakers, cameras, sensors, etc. If these components can be placed in the display area (AA), the upper frame of the mobile phone will be greatly reduced. [0003] However, when components such as speakers, cameras, and sensors are placed on AA, the light-emitting layer in the AA area will cause low transmittance at the positions where these components are located, which will affect the normal use of these components located in the AA area. . Contents of the invention [0004] The present invention provides a mask plate, an organic light-emitting display panel and a display device to improve the transmittance at the positions where these components are placed due to the light-emitting layer in...

Claims

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Application Information

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IPC IPC(8): C23C14/04C23C14/12C23C14/24H01L51/50H01L51/56
CPCC23C14/042C23C14/12C23C14/24H10K50/11H10K71/00
Inventor 董向丹
Owner BOE TECH GRP CO LTD
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