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Display panel and display device

A technology for display panels and substrate substrates, applied in identification devices, static indicators, instruments, etc., can solve the problems of organic light-emitting unit brightness attenuation, poor display effect of display panels, attenuation, etc., achieve uniform brightness, improve display effect, The effect of increasing brightness

Inactive Publication Date: 2019-07-19
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem in the related art that the signal input from the interface of the control device to the display panel will gradually attenuate, which will cause the brightness of the organic light-emitting unit to gradually attenuate, resulting in a poor display effect of the display panel, an embodiment of the present invention provides a display panel and display device

Method used

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  • Display panel and display device
  • Display panel and display device
  • Display panel and display device

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Embodiment Construction

[0028] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0029] figure 1 It is a structural schematic diagram of a display panel in the related art. The display panel 10 includes a base substrate 11 and a plurality of organic light-emitting units 12 arranged in an array on the base substrate 11. The light-emitting area of ​​each organic light-emitting unit (the light-emitting area can be defined by structures such as pixel definition layers in the di...

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Abstract

The invention relates to a display panel and a display device and belongs to the technical field of displaying. The display panel comprises: a substrate base plate provided with a control device interface; a light-emitting unit array including a plurality of light-emitting unit sets arrayed on the substrate base plate, wherein each light-emitting unit set includes at least one organic light-emitting unit, light-emitting areas of the light-emitting unit sets increase in a direction far away from the control device interface. The light-emitting unit sets have weak signals and low brightness in the direction far away from the control device interface, light-emitting area can be enlarged by increasing the area of the light-emitting unit sets, brightness of the light-emitting unit sets is increased, and different regions of the display panel have uniform brightness. The problem of the related art can be solved that a signal input to the display panel from the control device interface decaysgradually, gradual decay in the brightness of the organic light-emitting units is caused, and therefore, poor displaying effect is caused to the display panel. The displaying effect of the display panel is improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] Organic Light-Emitting Diode (OLED, Organic Light-Emitting Diode) display panels usually include a base substrate and a plurality of organic light-emitting units arranged in an array on the base substrate, and the edge of the OLED display panel is provided with a control device interface for integration with A circuit (English: Integrated Circuit; IC for short) is connected, and the IC is used to provide signals for driving each organic light-emitting unit, so as to realize the display function of the OLED display panel. [0003] However, the signal input to the display panel from the interface of the control device will gradually attenuate, which will further cause the brightness of the organic light-emitting unit to gradually attenuate, resulting in a poor display effect of the display panel. Content...

Claims

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Application Information

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IPC IPC(8): G09F9/33G09G3/3208
CPCG09F9/33G09G3/3208
Inventor 杨光辉马群张馨月
Owner BOE TECH GRP CO LTD