公开(公告)号：US20240423058A1

公开(公告)日：2024-12-19

申请号：US18406138

申请日：2024-01-06

Applicant: Samsung Display Co., LTD.

Inventor： Young Min KIM ,  Rae Young KIM ,  Hyun Seok KIM ,  Hyeong Gyu KIM ,  Hyo Joon KIM ,  Hyun Woo NOH ,  Keun Young PARK ,  Moon Jung BAEK ,  Hye Seung LEE

IPC: H10K59/38 ,  H10K59/122 ,  H10K59/35 ,  H10K71/00

Abstract: A display device includes a first substrate, on which first to third sub-pixel areas spaced apart from each other and a non-emission area corresponding to a boundary of the first to third sub-pixel areas are defined, a display element layer including a light emitting element disposed in each of the first to third sub-pixel areas on the first substrate, and a color-filter layer disposed on the display element layer. The color-filter layer includes a base layer, a first color filter disposed on the base layer and corresponding to the first sub-pixel area, a second color filter disposed on the base layer and corresponding to the second sub-pixel area, a first planarization layer covering the first color filter and the second color filter, a third color filter disposed on the first planarization layer and corresponding to the third sub-pixel area, and a second planarization layer covering the third color filter.

公开(公告)号：US20230263034A1

公开(公告)日：2023-08-17

申请号：US18015710

申请日：2020-11-02

Applicant: Samsung Display Co., LTD.

Inventor： Yu Jin KIM ,  Kun Hee JO ,  Shin Tack KANG ,  Hyun Seok KIM

IPC: H10K59/80 ,  H10K59/38 ,  H10K59/122

CPC classification number: H10K59/8731 ,  H10K59/38 ,  H10K59/122

Abstract: A display device includes: a first dam member, a first support member, a second dam member, and a second support member, which are in a non-display area; a light-emitting element in a display area; a first encapsulation layer on the light-emitting element; a wavelength conversion pattern on the first encapsulation layer to overlap the light-emitting element; a color filter on the wavelength conversion pattern and overlapping the wavelength conversion pattern; and a second encapsulation layer on the color filter. The display area, the first dam member, the first support member, the second dam member, the second support member are disposed in this order; end of an inorganic layer included in the first encapsulation layer is between the first support member and the first dam member; and an end of an inorganic layer included in the second encapsulation layer is between the second support member and the second dam member.

公开(公告)号：US20230371339A1

公开(公告)日：2023-11-16

申请号：US18086861

申请日：2022-12-22

Applicant: Samsung Display Co., LTD.

Inventor： Young Min KIM ,  Hyun Seok KIM ,  Hae Il PARK ,  Moon Jung BAEK ,  Seon Tae YOON

IPC: H10K59/38 ,  H10K59/131 ,  H10K50/856 ,  H10K50/30

CPC classification number: H01L27/322 ,  H01L27/3276 ,  H01L51/5271 ,  H01L51/5296 ,  H01L2227/323

Abstract: A display device includes a transistor on a base layer, the transistor including an active layer, a gate electrode, a first transistor electrode electrically connected to a first contact region of the active layer, and a second transistor electrode electrically connected to a second contact region of the active layer; an interlayer insulating layer on the gate electrode; a bank on the interlayer insulating layer and protruding in a thickness direction of the base layer; a color conversion layer between banks and including quantum dots that change a color of light; and a light emitting element on the color conversion layer, and a reflective electrode layer is on the bank.

公开(公告)号：US20220384748A1

公开(公告)日：2022-12-01

申请号：US17787548

申请日：2020-02-14

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Seok KIM ,  Hee Kyun SHIN ,  Jun Ho SIM ,  Tae Wook KANG ,  Woo Jin CHO

IPC: H01L51/00 ,  H01L51/56

Abstract: A method for manufacturing a display apparatus according to an embodiment includes: preparing a carrier substrate and forming a sacrificial layer on a top surface of the carrier substrate, where the sacrificial layer includes a cover area and an exposure area located on at least one side of the cover area; forming a first flexible material having a bottom surface in contact with the sacrificial layer on a top surface of the cover area of the sacrificial layer to expose the exposure area of the sacrificial layer; and removing the exposure area of the sacrificial layer.