公开(公告)号：US20150261040A1

公开(公告)日：2015-09-17

申请号：US14599630

申请日：2015-01-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun-Jeong KIM ,  HYUK-HWAN KIM ,  SEOKHYUN NAM ,  Si joon SONG

IPC: G02F1/1335 ,  B05D1/36 ,  B05D1/32 ,  B23K1/00 ,  B23K31/02

CPC classification number: G02F1/133603 ,  B23K1/0016 ,  B23K1/20 ,  B23K3/0638 ,  B23K3/08 ,  B23K2101/38 ,  G02F1/133606 ,  G02F1/133611 ,  G02F2001/133607 ,  H05K1/0274 ,  H05K1/181 ,  H05K2201/09909 ,  H05K2201/10106 ,  H05K2201/2054

Abstract: A manufacturing method of a backlight unit includes providing a solder paste on a printed circuit board and forming a solder part in a first area of the printed circuit board, aligning a bank mask on the printed circuit board to align a first opening defined through the bank mask with a second area of the printed circuit board not overlapped with the first area, providing a bank material in the first opening and forming a bank on the printed circuit board in an area corresponding to the second area, separating the bank mask from the printed circuit board including the bank thereon, and connecting the solder part of the printed circuit board and a light emitting unit to each other.

Abstract translation: 背光单元的制造方法包括在印刷电路板上设置焊膏并在印刷电路板的第一区域中形成焊料部分，使印刷电路板上的堤防掩模对齐，以对准通过堤岸限定的第一开口 掩模，其中印刷电路板的第二区域不与第一区域重叠，在第一开口中提供堤岸材料，并且在对应于第二区域的区域中在印刷电路板上形成堤岸，将堤防掩模与印刷 包括其上的堤，并且将印刷电路板的焊料部分和发光单元彼此连接。

公开(公告)号：US20210063792A1

公开(公告)日：2021-03-04

申请号：US17000465

申请日：2020-08-24

Applicant: Samsung Display Co., LTD.

Inventor： Young-Min PARK ,  JeongJin PARK ,  Si joon SONG ,  Sanghyuck YOON

IPC: G02F1/1345

Abstract: A display device includes a display panel including a side surface; on the side surface of the display panel: a pad through which an electrical signal is provided to the display panel from outside thereof; and an auxiliary layer in a same layer as the pad and spaced apart from the pad along a thickness direction of the display panel; and a circuit member facing the side surface of the display panel and coupled to both the pad and the auxiliary layer.