公开(公告)号：US20220028932A1

公开(公告)日：2022-01-27

申请号：US17359921

申请日：2021-06-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Hyeong Lee ,  Su Jeong Kim ,  Jin A Seo ,  Yi Seop Shim ,  Yun Ho Lee ,  Eun Bee Lee ,  Sung Gyu Jang

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

Abstract: A display device includes first to third light emitting units disposed on a substrate, an encapsulation layer disposed on the first to third light emitting units, a sensor electrode disposed on the encapsulation layer, an insulating layer disposed on the sensor electrode, first to third color filters disposed on the touch insulating layer and overlapping the first to third light emitting units in a thickness direction of the substrate, respectively. The sensor electrode overlaps at least one of the first color filter, the second color filter, and the third color filter in the thickness direction of the substrate.

公开(公告)号：US12069926B2

公开(公告)日：2024-08-20

申请号：US17359921

申请日：2021-06-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Hyeong Lee ,  Su Jeong Kim ,  Jin A Seo ,  Yi Seop Shim ,  Yun Ho Lee ,  Eun Bee Lee ,  Sung Gyu Jang

IPC: G06F3/041 ,  H10K50/844 ,  H10K59/12 ,  H10K59/38 ,  H10K59/40 ,  G06F3/044

CPC classification number: H10K59/38 ,  G06F3/0412 ,  H10K50/844 ,  H10K59/12 ,  H10K59/40 ,  G06F3/04164 ,  G06F3/0443 ,  G06F3/0446 ,  G06F2203/04111

Abstract: A display device includes first to third light emitting units disposed on a substrate, an encapsulation layer disposed on the first to third light emitting units, a sensor electrode disposed on the encapsulation layer, an insulating layer disposed on the sensor electrode, first to third color filters disposed on the touch insulating layer and overlapping the first to third light emitting units in a thickness direction of the substrate, respectively. The sensor electrode overlaps at least one of the first color filter, the second color filter, and the third color filter in the thickness direction of the substrate.

公开(公告)号：US12035600B2

公开(公告)日：2024-07-09

申请号：US17875299

申请日：2022-07-27

Applicant: Samsung Display Co., LTD.

Inventor： Woo Young Kim ,  Hyeo Ji Kang ,  Oh Jeong Kwon ,  Kyeong Jong Kim ,  Hong Yeon Lee ,  Sung Gyu Jang ,  Seung Yeon Jeong

IPC: H10K59/40 ,  G06F3/044 ,  H10K50/844 ,  H10K50/86 ,  H10K59/122

CPC classification number: H10K59/40 ,  G06F3/0446 ,  H10K50/844 ,  H10K50/865 ,  H10K59/122

Abstract: A display device includes: a substrate; a first electrode on the substrate; a bank layer partially exposing a top surface of the first electrode; a light emitting layer disposed on the partially exposed top surface of the first electrode; a second electrode on the light emitting layer and the bank layer; an inorganic deposition layer on the second electrode; and a thin film encapsulation layer on the inorganic deposition layer, where at a wavelength of about 550 nm, an absorption coefficient (k) of the inorganic deposition layer is less than about 4.