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Printed circuit board and display device including the printed circuit board

A technology of printed circuit board and drive circuit chip, which is applied in the direction of printed circuit, printed circuit, printed circuit manufacturing, etc.

Active Publication Date: 2021-08-31
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the number of pads increases, the non-display area on each of the display panel and the flexible printed circuit board may increase

Method used

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  • Printed circuit board and display device including the printed circuit board
  • Printed circuit board and display device including the printed circuit board
  • Printed circuit board and display device including the printed circuit board

Examples

Experimental program
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Embodiment Construction

[0058] Hereinafter, exemplary embodiments will be described in more detail with reference to the accompanying drawings. However, the inventive concepts may be embodied in various different forms and should not be construed as limited to only the embodiments set forth herein. Rather, these embodiments are provided as examples so that this disclosure will be thorough and complete, and will fully convey the aspects and features of the inventive concept to those skilled in the art. Accordingly, procedures, elements and techniques not necessary for a person of ordinary skill in the art to fully understand the aspects and features of the inventive concept may not be described. Unless otherwise indicated, like reference numerals denote like elements throughout the drawings and written description, and thus their descriptions may not be repeated.

[0059] In the drawings, the relative sizes of elements, layers and regions may be exaggerated and / or simplified for clarity. For ease of...

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PUM

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Abstract

A printed circuit board and a display device are disclosed, the printed circuit board including: a base substrate having a plurality of pad group regions arranged on the base substrate along a first direction, each of the pad group regions being divided into The first pad area, the second pad area and the third pad area arranged sequentially in the second direction intersecting one direction; the first row of pads and the second row of pads, which are arranged in the pad group area Each inner and arranged in a third direction intersecting the first direction and the second direction; first lines respectively connected to the first row of pads; and lower dummy lines located on the same layer as the first lines. Some pads in the first row of pads are located in the first pad area, the remaining pads in the first row of pads and some pads in the second row of pads are located in the second pad area, and the second The remaining pads in the row of pads are located in the third pad region.

Description

[0001] Cross References to Related Applications [0002] This patent application claims priority and benefit from Korean Patent Application No. 10-2016-0057177 filed with the Korean Intellectual Property Office (KIPO) on May 10, 2016, the entire contents of which are incorporated herein by reference. technical field [0003] One or more aspects of the exemplary embodiments of the present disclosure relate to a printed circuit board and a display device including the printed circuit board. Background technique [0004] The electronic device includes at least two electronic components. For example, electronic devices such as cellular phones, notebook computers, and / or televisions include a display panel for generating images, a main wiring board, and a flexible printed circuit board. [0005] The two electronic components are electrically connected to each other. The two electronic components are electrically connected to each other through the connection of the pad portion....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K1/11
CPCH05K1/111H05K2201/09409H05K1/113H05K1/147H05K2201/09781G06F1/1637H01L27/00G09G3/2092G09G2300/0426H05K1/118H05K1/181H05K1/189H05K3/361H05K2201/10128G06F1/16G09G5/00H05K1/115H05K3/323H05K5/0017
Inventor 金炳容吕寅硕
Owner SAMSUNG DISPLAY CO LTD