公开(公告)号：US20200135813A1

公开(公告)日：2020-04-30

申请号：US16732034

申请日：2019-12-31

Applicant: LG Display Co., Ltd.

Inventor： Young-Wook LEE ,  Bok-Young LEE ,  Jin-Kwon PARK

IPC: H01L27/32 ,  G06F3/041 ,  G06F3/044 ,  H01L51/00 ,  H01L51/52

Abstract: Disclosed is an organic light-emitting display device having a touchscreen in which the configuration of a pad unit and a circuit board connected to the pad unit is simplified, resulting in bonding stability and an improved form factor of the device, and a method of manufacturing the same. In the organic light-emitting display device having the touchscreen in which a touch electrode is directly provided on an encapsulation layer, a touch pad and a display pad are disposed parallel to each other on the same side so as to be connected to a flexible printed circuit board with a difference in height therebetween. Thereby, increased bonding reliability and an increased effective display area are achieved.

公开(公告)号：US20180358413A1

公开(公告)日：2018-12-13

申请号：US16002072

申请日：2018-06-07

Applicant: LG Display Co., Ltd.

Inventor： Young-Wook LEE ,  Bok-Young LEE ,  Jin-Kwon PARK

IPC: H01L27/32 ,  G06F3/041 ,  H01L51/00 ,  H01L51/52

CPC classification number: H01L27/323 ,  G06F3/0412 ,  G06F3/04164 ,  G06F3/044 ,  G06F3/0443 ,  G06F3/0446 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04111 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/5253 ,  H01L2227/323 ,  H01L2251/5338 ,  H01L2251/5392

Abstract: Disclosed is an organic light-emitting display device having a touchscreen in which the configuration of a pad unit and a circuit board connected to the pad unit is simplified, resulting in bonding stability and an improved form factor of the device, and a method of manufacturing the same. In the organic light-emitting display device having the touchscreen in which a touch electrode is directly provided on an encapsulation layer, a touch pad and a display pad are disposed parallel to each other on the same side so as to be connected to a flexible printed circuit board with a difference in height therebetween. Thereby, increased bonding reliability and an increased effective display area are achieved.

公开(公告)号：US20210005678A1

公开(公告)日：2021-01-07

申请号：US17023802

申请日：2020-09-17

Applicant: LG Display Co., Ltd.

Inventor： Young-Wook LEE ,  Bok-Young LEE ,  Jin-Kwon PARK

IPC: H01L27/32 ,  G06F3/041 ,  G06F3/044 ,  H01L51/00 ,  H01L51/52

Abstract: Disclosed is an organic light-emitting display device having a touchscreen in which the configuration of a pad unit and a circuit board connected to the pad unit is simplified, resulting in bonding stability and an improved form factor of the device, and a method of manufacturing the same. In the organic light-emitting display device having the touchscreen in which a touch electrode is directly provided on an encapsulation layer, a touch pad and a display pad are disposed parallel to each other on the same side so as to be connected to a flexible printed circuit board with a difference in height therebetween. Thereby, increased bonding reliability and an increased effective display area are achieved.