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Display panel and display device

A display panel and substrate substrate technology, which is applied in the direction of static indicators, instruments, semiconductor devices, etc., can solve the problem that the OLED display cannot meet the needs of high-quality display quality, so as to improve display uniformity and reduce interference , The effect of reducing the current difference

Pending Publication Date: 2022-04-19
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the application of OLED display is more and more extensive. Among related technologies, OLED display cannot meet people's demand for high-quality display image quality.

Method used

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

Examples

Experimental program
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Embodiment Construction

[0043] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted. Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale.

[0044]Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of an icon to another component, these terms are used in this specification only for convenience, for example, according to the description in the accompanying...

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Abstract

The invention relates to the technical field of display, and provides a display panel and a display device. The display panel comprises a second initial signal line and a third initial signal line, the orthographic projection of the second initial signal line on the substrate extends in the first direction, and the orthographic projection of the third initial signal line on the substrate extends in the second direction. The second initial signal line may provide an initialization signal for the first transistor or the seventh transistor. And at least partial sections of the orthographic projection of the third initial signal line on the substrate in the extension direction of the third initial signal line are located on the same side of the orthographic projection of the second conductive part on the substrate in the first direction. And the second initial signal lines form a grid structure, so that the display uniformity of the display panel at a low gray scale can be improved, the current difference between the middle part and the two side parts of the display panel is reduced, and the problem of light and dark alternation under the low gray scale caused by different cross voltages of OLED devices at different positions of the display panel is prevented.

Description

technical field [0001] The present disclosure relates to the field of display technology, and in particular, to a display panel and a display device. Background technique [0002] Organic Light Emitting Diode (OLED) is an active light-emitting display device, which has the advantages of self-illumination, wide viewing angle, high contrast, low power consumption, extremely high response speed, light and thin, and bendable. At present, OLED display screens are more and more widely used. Among related technologies, OLED display screens cannot meet people's demands for high-quality display images. It should be noted that the information disclosed in the above background section is only for enhancing the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to those of ordinary skill in the art. Contents of the invention [0003] The purpose of the present disclosure is to overcome the shor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/12H01L27/32G09G3/3233
CPCH01L27/124G09G3/3233H10K59/12G09G2300/0819G09G2300/0842G09G2300/0861G09G2310/0251G09G2300/0452G09G2300/0426G09G2310/0262H10K59/131H01L27/1225H10K59/35H10K59/1213H10K59/126H10K59/1315G09G2310/061G09G2320/0233G09G2330/021
Inventor 牛佐吉刘彪徐鹏尚庭华陈家兴龙祎璇
Owner BOE TECH GRP CO LTD
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