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Display panel

A display panel and transistor technology, applied in static indicators, instruments, electrical components, etc., can solve the problem that display devices cannot achieve the effect of narrow borders.

Pending Publication Date: 2021-12-07
INNOLUX CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In other words, small-sized display devices need to increase the size of the display panel to set up a lighting test circuit, so small-sized display devices cannot achieve the effect of narrow borders

Method used

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Embodiment Construction

[0037] Certain terms will be used throughout the specification and appended claims of this disclosure to refer to particular components. Those skilled in the art should understand that electronic device manufacturers may refer to the same component by different names. This article does not intend to distinguish between those components that have the same function but have different names. In the following description and claims, words such as "comprising" and "comprising" are open-ended words, so they should be interpreted as meaning "including but not limited to...".

[0038] The directional terms mentioned herein, such as "upper", "lower", "front", "rear", "left", "right", etc., are only referring to the directions of the drawings. Accordingly, the directional terms used are for illustration, not for limitation of the present disclosure. In the drawings, each figure illustrates the general characteristics of methods, structures and / or materials used in particular embodimen...

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Abstract

The invention provides a display panel. The display panel comprises a plurality of signal lines and a test circuit. The test circuit includes a plurality of transistors electrically connected to the plurality of signal lines. The plurality of transistors are arranged in at least two groups, and the number of the transistors in each of the at least two groups is smaller than the total number of the plurality of signal lines. Therefore, the test circuit of the display panel can reduce the circuit placement space in the horizontal direction.

Description

technical field [0001] The present disclosure relates to a panel, in particular to a display panel provided with a test circuit. Background technique [0002] For small-sized display devices, due to the small size of the display panel and the small pixel pitch (Pixel pitch), there is not enough space for placing circuits in the lower peripheral area of ​​the display panel in the horizontal direction to set the lighting test (Light on Test) ,LOT) circuit. That is to say, a small-sized display device needs to increase the size of the display panel to set up a lighting test circuit, so that the small-sized display device cannot achieve the effect of a narrow frame. In view of this, solutions of several embodiments will be proposed below. Contents of the invention [0003] This disclosure proposes a display panel provided with a test circuit, which can effectively reduce the circuit placement space of the test circuit in the horizontal direction. [0004] According to an em...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/00G09F9/00
CPCG09G3/006G09F9/00H01L22/34H01L27/1244H01L27/124
Inventor 戴名柔蔡嘉豪程怡瑄鲁又诚
Owner INNOLUX CORP