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Display device and connection circuit board

專利號(hào)
US12161033B2
公開日期
2024-12-03
申請(qǐng)人
Samsung Display Co., Ltd.（KR Gyeonggi-Do）
發(fā)明人
Wontae Kim; Myeongsu Kim; Boyeon Kim; Jae-Han Lee; Whee-Won Lee
IPC分類
H10K59/131; G09G3/3208
技術(shù)領(lǐng)域
pi2,pad,pi,pads,circuit,fpcb,board,second,dp,first
地域： Yongin-si

摘要

A display device includes a display panel including an edge extending along a first direction, a main circuit board adjacent to the edge of the display panel, and a connection circuit board which connects the main circuit board to the display panel at the edge thereof. The connection circuit board includes a plurality of board side pads which are arranged along the first direction and at which the connection circuit board is connected to the main circuit board. Each of the plurality of board side pads includes a first pad, and a second pad adjacent to the first pad along the first direction. The second pad includes a plurality of signal pads which are arranged along a second direction which crosses the first direction and are each aligned with the first pad along the first direction.

說明書

The power pad PI-P′ in the second input pad PI2′ may include a first portion PI-P1 (e.g., fourth pad portion), a second portion PI-P2 (e.g., fifth pad portion) and a second connection portion PI-PC. The first portion PI-P1 and the second portion PI-P2 may be spaced apart from each other along the second direction DR2. The first portion PI-P1 and the second portion PI-P2 may be connected to each other by the second connection portion PI-PC which extends along the second direction DR2. At least one of the plurality of vertical arrangement pads PI-V′ may be disposed between the first portion PI-P1 and the second portion PI-P2 along the second direction DR2. At least one of the first vertical arrangement pad PI2-1, the second vertical arrangement pad PI2-2′ and the third vertical arrangement pad PI2-3′ may be disposed between the first portion PI-P1 and the second portion PI-P2 which are spaced apart from each other along the second direction DR2. More specifically, at least one pad part among the first vertical arrangement pad PI2-1, the second vertical arrangement pad PI2-2′ and the third vertical arrangement pad PI2-3′ may be disposed between the first portion PI-P1 and the second portion PI-P2.

權(quán)利要求

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