公开(公告)号：US20220181410A1

公开(公告)日：2022-06-09

申请号：US17354404

申请日：2021-06-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeongpil KIM ,  Byounghun SUNG

IPC: H01L27/32

Abstract: A display apparatus includes a lower substrate, a first pixel electrode, a second pixel electrode, and a third pixel electrode that are disposed apart from each other on the lower substrate, a pixel defining layer overlapping an edge of each of the first pixel electrode, the second pixel electrode, and the third pixel electrode, the pixel defining layer including a first opening exposing a center portion of the first pixel electrode, a second opening exposing a center portion of the second pixel electrode, and a third opening exposing a center portion of the third pixel electrode, and a bank disposed on the pixel defining layer and isolating the first opening from the second opening and the third opening.

公开(公告)号：US20240373682A1

公开(公告)日：2024-11-07

申请号：US18776881

申请日：2024-07-18

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeongpil KIM ,  Byounghun SUNG

IPC: H10K59/122 ,  H10K50/13 ,  H10K59/38

Abstract: A display apparatus includes a lower substrate, a first pixel electrode, a second pixel electrode, and a third pixel electrode that are disposed apart from each other on the lower substrate, a pixel defining layer overlapping an edge of each of the first pixel electrode, the second pixel electrode, and the third pixel electrode, the pixel defining layer including a first opening exposing a center portion of the first pixel electrode, a second opening exposing a center portion of the second pixel electrode, and a third opening exposing a center portion of the third pixel electrode, and a bank disposed on the pixel defining layer and isolating the first opening from the second opening and the third opening.

公开(公告)号：US20250151505A1

公开(公告)日：2025-05-08

申请号：US19015304

申请日：2025-01-09

Applicant: Samsung Display Co., Ltd.

Inventor： Seunglyong BOK ,  Byounghun SUNG

IPC: H10K50/115 ,  H10K50/844 ,  H10K50/856 ,  H10K59/122 ,  H10K59/38 ,  H10K59/40

Abstract: A display apparatus includes: a lower substrate including a display area and a transmission area; first to third pixel electrodes in the display area; an intermediate layer having an opening corresponding to the transmission area; an opposite electrode above the intermediate layer, and having an opening corresponding to the transmission area; an upper substrate including a first area corresponding to the first pixel electrode, a second area corresponding to the second pixel electrode, a third area corresponding to the third pixel electrode, and a fourth area corresponding to the transmission area; a light-transmissive layer in the first area; a second-color quantum dot layer in the second area; a third-color quantum dot layer in the third area; and a light-transmissive material layer be in the fourth area, and being integrally formed with the light-transmissive layer.

公开(公告)号：US20220173341A1

公开(公告)日：2022-06-02

申请号：US17523597

申请日：2021-11-10

Applicant: Samsung Display Co., Ltd.

Inventor： Seunglyong BOK ,  Byounghun SUNG

IPC: H01L51/50 ,  H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes: a lower substrate including a display area and a transmission area; first to third pixel electrodes in the display area; an intermediate layer having an opening corresponding to the transmission area; an opposite electrode above the intermediate layer, and having an opening corresponding to the transmission area; an upper substrate including a first area corresponding to the first pixel electrode, a second area corresponding to the second pixel electrode, a third area corresponding to the third pixel electrode, and a fourth area corresponding to the transmission area; a light-transmissive layer in the first area; a second-color quantum dot layer in the second area; a third-color quantum dot layer in the third area; and a light-transmissive material layer be in the fourth area, and being integrally formed with the light-transmissive layer.