公开(公告)号：US11723254B2

公开(公告)日：2023-08-08

申请号：US17509041

申请日：2021-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeonbum Lee ,  Hyoeng-Ki Kim ,  Kwangwoo Park ,  Jin-Whan Jung

IPC: H10K59/40 ,  G06F3/041 ,  G06F3/044 ,  H10K50/86 ,  H10K59/122

CPC classification number: H10K59/40 ,  G06F3/044 ,  G06F3/0412 ,  H10K50/86 ,  H10K50/865 ,  H10K59/122

Abstract: A display panel including a pixel defining layer including a first portion, in which an opening to expose the first electrode is defined, and a second portion, which is disposed on the first portion and overlaps the first portion. A plurality of thin-films are disposed on the second electrode. An insulation pattern is disposed on the plurality of thin-films, overlaps the pixel defining layer, and overlaps the second portion. A distance between the first portion, which overlaps the insulation pattern, of the sensing electrode and the base insulation layer is greater than that between the second portion, which non-overlaps the insulation pattern, of the sensing electrode and the base insulation layer.

公开(公告)号：US20180240822A1

公开(公告)日：2018-08-23

申请号：US15460205

申请日：2017-03-15

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeonbum LEE ,  Hyoeng-Ki Kim ,  Dongki Lee ,  Kyoung-Heon Lee ,  Jin-Whan Jung

IPC: H01L27/12 ,  H01L27/32

CPC classification number: H01L27/1255 ,  H01L27/124 ,  H01L27/322 ,  H01L27/3246 ,  H01L27/3272

Abstract: A display apparatus includes a substrate, a patterned layer, a light-shielding layer, a first electrode, a second electrode, an electroluminescent layer (EL), a first insulating layer (FIL), and a color filter (CF). The patterned layer is disposed on the substrate, and includes: first body portions, and a first opening between the first body portions. The light-shielding layer is disposed on the patterned layer, and includes: second body portions, and a second opening between the second body portions. The first electrode is disposed on the substrate, the first and second openings overlap the first electrode. The second electrode overlaps the first electrode. The EL is disposed between the first and second electrodes. The FIL is disposed on the second electrode. The CF is disposed on the FIL. The EL is at least disposed in the first opening, and the FIL and the CF are at least disposed in the second opening.