公开(公告)号：US20240196710A1

公开(公告)日：2024-06-13

申请号：US18509472

申请日：2023-11-15

Applicant: Samsung Display Co., LTD.

Inventor： JUYOUN SON ,  SANG-HO KIM ,  SOOMIN BAEK ,  JIWON LEE ,  CHEONMYEONG LEE ,  BEKHYUN LIM ,  JUHWA HA

IPC: H10K59/80 ,  H10K59/122

CPC classification number: H10K59/879 ,  H10K59/122 ,  H10K59/878

Abstract: A display device includes pixel electrodes spaced apart from each other, a first definition layer defining reflective openings opening a first area of each of the pixel electrodes, reflective electrodes disposed on the first area of each of the pixel electrodes, extending from the first area of each of the pixel electrodes to the first definition layer, and spaced apart from each other, a second definition layer disposed on the first definition layer and defining pixel openings opening a second area of each of the reflective electrodes, light emitting layers disposed on the second area of each of the reflective electrodes within the pixel openings, a common electrode overlapping the light emitting layers and the second definition layer in plan view, an encapsulation layer overlapping the common electrode in plan view, a capping layer disposed on the encapsulation layer, and a low refractive index layer disposed on the capping layer.

公开(公告)号：US20220254312A1

公开(公告)日：2022-08-11

申请号：US17567479

申请日：2022-01-03

Applicant: Samsung Display Co., Ltd.

Inventor： CHEONMYEONG LEE ,  SANG-HO KIM ,  SOOMIN BAEK ,  JIWON LEE ,  JUHWA HA

IPC: G09G3/3291 ,  G02B27/01 ,  G09G5/00

Abstract: A display apparatus includes: a display panel; a data driver which applies a first data voltage to a first display area of the display panel during a first frame and applies a second data voltage to a second display area of the display panel during a second frame; and an emission driver which controls an emission of light on the first display area based on the first data voltage during the second frame and an emission of light on the second display area based on the second data voltage during a third frame. An area of a first visual image recognized to a user due to the emission of the light on the first display area is partially overlapped with an area of a second visual image recognized to the user due to the emission of the light on the second display area in a plan view.

公开(公告)号：US20210055690A1

公开(公告)日：2021-02-25

申请号：US16931213

申请日：2020-07-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SANG-HO KIM

IPC: G03H1/22

Abstract: A hologram display device includes a light source unit that generates light, a spatial light modulation panel that spatially modulates light received from the light source unit and generates diffracted light, and an optical unit that generates a holographic image using the diffracted light. The spatial light modulation panel includes first color filters, second color filters, and third color filters. The number of the second color filters is greater than the number of each of the first and third color filters. During a turned-on state of the spatial light modulation panel, a distance between second color images displayed through the second color filters is substantially equal to a distance between first color images displayed through the first color filters and a distance between third color images displayed through the third color filters.