公开(公告)号：US20240155924A1

公开(公告)日：2024-05-09

申请号：US18335231

申请日：2023-06-15

Applicant: Samsung Display Co., LTD.

Inventor： OHJEONG KWON ,  SEUNGYEON JEONG ,  HYEOJI KANG ,  SU JEONG KIM ,  TAEHO KIM ,  HONGYEON LEE

IPC: H10K59/80 ,  H10K59/38

CPC classification number: H10K59/8792 ,  H10K59/38 ,  H10K59/879

Abstract: A display device includes a light emitting area and a light blocking area, a light emitting device layer including first through third light emitting devices corresponding to the light emitting area, a light blocking layer including a light blocking member which is in the light blocking area and defines a first opening overlapping the first light emitting device, a second opening overlapping the second light emitting device, and a third opening overlapping the third light emitting device, a color filter layer including a first color filter in the first opening and a second color filter in the second opening, and an anti-reflection layer on the light blocking layer and the color filter layer, the anti-reflection layer including a pigment or a dye. The light blocking layer together with the color filter layer and the anti-reflection layer defines a polarizer of the display device.

公开(公告)号：US20240155923A1

公开(公告)日：2024-05-09

申请号：US18354059

申请日：2023-07-18

Applicant: Samsung Display Co., LTD.

Inventor： MIHWA LEE ,  HYEOJI KANG ,  OHJEONG KWON ,  TAEHO KIM ,  HONGYEON LEE ,  SUNGGYU JANG ,  SEUNGYEON JEONG

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/40

CPC classification number: H10K59/8791 ,  H10K59/1201 ,  H10K59/40

Abstract: A display device includes a light emitting area and a non-light emitting area, a light emitting element disposed in the light emitting area on a substrate and including a pixel electrode, a light emitting layer, and an upper electrode, the pixel electrode, light emitting layer, and upper electrode being sequentially disposed, a light blocking layer disposed on the light emitting element in the non-light emitting area, and a reflection control layer disposed on the light emitting element, covering the light blocking layer, and including a recess depressed concavely from an upper surface in the light emitting area.

公开(公告)号：US20230096610A1

公开(公告)日：2023-03-30

申请号：US17865920

申请日：2022-07-15

Applicant: Samsung Display Co., Ltd.

Inventor： TAEHO KIM ,  HYEOJI KANG ,  OHJEONG KWON ,  WOOYOUNG KIM ,  HONGYEON LEE ,  SEUNGYEON JEONG

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

Abstract: An electronic device includes an electronic module, a display panel including a first display area overlapping the electronic module in a plan view, a second display area not overlapping the same in a plan view and including a light emitting element layer, an inorganic absorption layer, and an encapsulation layer, and a reflection adjusting layer on the display panel and including a dye. The first display area includes an element area including a pixel electrode, a hole transport layer, a light emitting layer, an electron transport layer, and a common electrode, and a transmissive area adjacent to the element area, including the hole transport layer, the electron transport layer, and a pattern layer, and not including the light emitting layer and the common electrode, and the inorganic absorption layer overlaps the element area in a plan view and does not overlap the transmissive area in a plan view.