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Display panel and display device using same

A display panel and substrate technology, applied to static indicators, instruments, semiconductor devices, etc., can solve the problem of increasing the RC load of the display panel

Pending Publication Date: 2022-05-13
LG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In particular, as the overlapping area between two lines intersecting each other increases, the parasitic capacitance between the two lines increases, thereby increasing the RC load in the display panel

Method used

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  • Display panel and display device using same
  • Display panel and display device using same
  • Display panel and display device using same

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Embodiment Construction

[0023] Advantages and features of the present disclosure, and implementation methods thereof will be clarified through the following embodiments described with reference to the accompanying drawings. This disclosure may, however, be embodied in different 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 scope of the disclosure to those skilled in the art. Furthermore, the present disclosure is limited only by the scope of the claims.

[0024] The shapes, dimensions, ratios, angles and numbers disclosed in the drawings for describing the embodiments of the present disclosure are examples only, and thus the present disclosure is not limited to the shown details. Throughout the specification, like reference numerals refer to like elements. In the following description, when a detailed description of a related known function or c...

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Abstract

Disclosed are a display panel in which two signal lines include a bridge portion in any one at an intersection area thereof and a display device using the same. The display panel includes a substrate, a first signal line in a first direction, a first insulating film covering the first signal line, a second signal line in a second direction different from the first direction, a second insulating film covering the first insulating film, and a first pixel electrode on the second insulating film, in which the second signal line includes an extension line, a connection line, and an overlap line, and a bridge portion connected to the extension line, the connection line, and the overlap line through a contact hole provided on the second insulating film.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of Korean Patent Application No. 10-2020-0141301 filed on October 28, 2020, which is incorporated herein by reference as if fully set forth herein. technical field [0003] The present disclosure relates to a display panel and a display device using the same. Background technique [0004] The display device includes a liquid crystal display device and a light emitting display device, and the display device includes a display panel configured to output an image. [0005] According to the display panel showing high resolution, and the number of masks used in the display panel is reduced, a resistance-capacitance load (RC load) in the display panel increases, whereby image quality degradation occurs due to a decrease in charging rate. [0006] In particular, as the overlapping area between two lines crossing each other increases, the parasitic capacitance between the two lines increase...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/12H01L27/32G02F1/1333G02F1/1362G09G3/3225G09G3/36
CPCH01L27/124G02F1/136286G02F1/133345G09G3/3225G09G3/3648H10K59/131H01L27/1248G09G3/3266G09G3/3275H10K59/123H10K59/124H10K59/122H10K59/1315
Inventor 崔浩源金到弘
Owner LG DISPLAY CO LTD
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