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Displays and Display Devices

A technology of display screen and main display, applied in identification devices, static indicators, instruments, etc., can solve problems such as reducing jaggedness, and achieve the effect of reducing jaggedness and edge jaggedness

Active Publication Date: 2020-12-11
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, the present invention provides a display screen and a display device, which solves the problem that the display screen presents an obvious jagged feeling when observed on a microscopic scale, and achieves the effect of reducing the jagged feeling

Method used

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  • Displays and Display Devices
  • Displays and Display Devices
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Examples

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Embodiment Construction

[0034] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0035] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes ...

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Abstract

The present invention relates to a display screen and a display device. The display screen has a contour line to define the range of an effective display area; the effective display area includes an edge display area adjacent to the contour line and a main display area far away from the contour line. Display area; the display screen includes a pixel defining layer and pixel units arranged repeatedly, the pixel defining layer is provided with a plurality of openings, each of the pixel units includes a plurality of sub-pixels, and the light-emitting structure of the sub-pixels is arranged on the In the opening of the pixel defining layer; wherein, the aperture ratio of at least some of the sub-pixels distributed in the edge display area is smaller than the aperture ratio of the sub-pixels distributed in the main display area. Since the aperture ratio of at least part of the sub-pixels in the edge display area is smaller than the aperture ratio of the sub-pixels in the main display area, the brightness of the edge display area is smaller than the brightness of the main display area, and the difference between the edge display area and the non-display area of ​​the display screen The brightness is natural, which reduces the edge jaggedness of the display.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display screen and a display device. Background technique [0002] Organic light-emitting diode (OLED) is known as the flat panel display and third-generation display technology of the 21st century, and has become a major research hotspot in the world. Organic light-emitting diodes have many characteristics such as low driving voltage, active light emission, wide viewing angle, high efficiency, fast response speed, easy realization of full-color large-area wall-mounted display and flexible display, and also have the advantages of low manufacturing cost and low power consumption. [0003] The light-emitting layer of the OLED display is generally made of organic materials using evaporation film-forming technology through a metal mask to form organic light-emitting components on the corresponding pixel positions on the deposition substrate. The pixel arrangement method with bett...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32G09F9/33G09G3/3208
CPCG09F9/33G09G3/3208H10K59/353
Inventor 潘露露刘权叶訢胡小叙
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD