公开(公告)号：US20240074258A1

公开(公告)日：2024-02-29

申请号：US18313093

申请日：2023-05-05

Applicant: Samsung Display Co., LTD.

Inventor： Wan Jung KIM ,  Dong Jo KIM ,  Sun Hwa KIM ,  Young Ji KIM ,  Chang Sik KIM ,  Kyung Ah NAM ,  Hyo Young MUN ,  Yong Seung PARK ,  Yi Seul UM ,  Dae Sang YUN ,  Kwan Hee LEE ,  So Young LEE ,  Young Hoon LEE ,  Young Seo CHOI ,  Sun Young KIM ,  Ji Won SOHN ,  Do Young LEE ,  Seung Hoon LEE

IPC: H10K59/131 ,  H10K59/65 ,  H10K59/80 ,  H10K71/00 ,  H10K77/10

CPC classification number: H10K59/131 ,  H10K59/65 ,  H10K59/873 ,  H10K59/8794 ,  H10K71/851 ,  H10K77/111

Abstract: An electronic device includes a display device, which may be fabricated using a described method. The display device includes a glass substrate including a first surface, a second surface opposite the first surface, and a side surface between the first surface and the second surface, an outermost structure on the first surface of the glass substrate and located adjacent to an edge of one side of the glass substrate, and a display area including a plurality of light emitting areas on the first surface of the glass substrate and located farther from the edge of the one side of the glass substrate than the outermost structure is. A minimum distance from the side surface of the glass substrate to the outermost structure is equal to 130 μm or less.

公开(公告)号：US20230395744A1

公开(公告)日：2023-12-07

申请号：US18111032

申请日：2023-02-17

Applicant: Samsung Display Co., LTD.

Inventor： Jong Won LEE ,  Bong Chun PARK ,  Kwan Jae LEE ,  So Young LEE ,  Jin Hyuk JANG ,  Chan Woo JOO ,  Seon Hong CHOI

IPC: H01L33/02 ,  H01L25/16 ,  H01L33/62

CPC classification number: H01L33/025 ,  H01L25/167 ,  H01L33/62

Abstract: A light emitting element may include a first semiconductor layer, a second semiconductor layer including a first area, a second area, and a third area that have different doping concentrations, an active layer disposed between the first semiconductor layer and the second semiconductor layer, and a first intermediate layer and a second intermediate layer that are disposed between at least one of the first area, the second area, and the third area. The first intermediate layer and the second intermediate layer may include different materials.

公开(公告)号：US20220190045A1

公开(公告)日：2022-06-16

申请号：US17495795

申请日：2021-10-06

Applicant: Samsung Display Co., LTD.

Inventor： So Young LEE ,  Sun Hwa KIM ,  Sung Chul KIM ,  Kwan Hee LEE ,  Jong Beom HONG

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/56 ,  G06F3/041

Abstract: A display device includes a substrate, pixel electrodes on the substrate, a bank in which opening areas partially exposing the pixel electrodes are defined, organic light emitting layers disposed on the pixel electrodes, a common electrode disposed on the organic light emitting layers and the bank, an encapsulation layer disposed on the common electrode, a touch electrode which is disposed on the encapsulation layer and does not overlap the opening areas in a thickness direction, a first adhesive member disposed on the touch electrode, a first light blocking layer which is disposed on the first adhesive member and does not overlap the opening areas in the thickness direction, color filters which are disposed on the first adhesive member and overlap the opening areas in the thickness direction, and a support layer which is disposed on the first light blocking layer and the color filters and includes a first organic material.

公开(公告)号：US20240120439A1

公开(公告)日：2024-04-11

申请号：US18318811

申请日：2023-05-17

Applicant: Samsung Display Co., LTD.

Inventor： Seung A LEE ,  Bong Chun PARK ,  Kwan Jae LEE ,  Dong Eon LEE ,  So Young LEE

IPC: H01L33/06 ,  H01L33/00 ,  H01L33/02

CPC classification number: H01L33/06 ,  H01L33/0075 ,  H01L33/025 ,  H01L33/30

Abstract: A light emitting element includes a first semiconductor layer, an active layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the active layer, and an insulating layer enclosing the first semiconductor layer, the active layer, and at least a portion of the second semiconductor layer. The first semiconductor layer, the active layer, and the second semiconductor layer are successively disposed in a first direction. The active layer includes a first barrier layer, a second barrier layer, and a first well layer disposed between the first barrier layer and the second barrier layer, and including a non-uniform indium composition ratio in a first direction and a second direction intersecting the first direction, and including a non-uniform indium density in a third direction intersecting the first direction and the second direction.

公开(公告)号：US20240081139A1

公开(公告)日：2024-03-07

申请号：US18308468

申请日：2023-04-27

Applicant: Samsung Display Co., LTD.

Inventor： Hyo Young MUN ,  Yi Seul UM ,  Wan Jung KIM ,  Kyung Ah NAM ,  Yong Seung PARK ,  Dae Sang YUN ,  So Young LEE ,  Young Hoon LEE

IPC: H10K77/10 ,  H10K59/12 ,  H10K71/20

CPC classification number: H10K77/10 ,  H10K59/1201 ,  H10K71/231

Abstract: A display device includes: a substrate comprising an upper surface, a bottom surface facing the upper surface, and a through hole penetrating the upper surface and the bottom surface; and a light emitting element layer on the upper surface of the substrate, wherein the substrate comprises a side surface that meets the upper surface in the through hole, a first surface that meets the bottom surface, a second surface that meets the side surface, and a third surface between the first surface and the second surface, and wherein the first surface and the second surface are spaced apart from each other with the third surface therebetween, and are inclined surfaces.

公开(公告)号：US20230240103A1

公开(公告)日：2023-07-27

申请号：US17888673

申请日：2022-08-16

Applicant: Samsung Display Co., Ltd.

Inventor： Young Soo YOON ,  Dae Suk KIM ,  Yang Hee KIM ,  Hyun Chol BANG ,  Il Goo YOUN ,  Bong Won LEE ,  So Young LEE ,  Su Kyo JUNG

IPC: H01L27/32

CPC classification number: H01L27/3276 ,  H01L27/323 ,  H01L27/3218

Abstract: A display panel comprises a first data line, a second data line electrically insulated from the first data line, and a first data connection line electrically connected to the first data line and disposed closer to the second data line than to the first data line in a first direction. The first data line, the second data line, and the first data connection line each comprise a line member extending in a second direction different from the first direction and comprise a first protrusion and a second protrusion both protruding from the line member and being wider than the line member in the first direction.

公开(公告)号：US20220190264A1

公开(公告)日：2022-06-16

申请号：US17528820

申请日：2021-11-17

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Sang YUN ,  Young Ji KIM ,  Wan Jung KIM ,  Hyo Young MUN ,  Yi Seul UM ,  So Young LEE ,  Young Hoon LEE

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/56 ,  H01L51/52

Abstract: A display device includes: a flexible substrate; and a plurality of supports on the flexible substrate and spaced apart from each other in a first direction and extending in a second direction crossing the first direction, wherein each of the plurality of supports includes glass and has a thickness of 0.1 mm or more.

公开(公告)号：US20220140054A1

公开(公告)日：2022-05-05

申请号：US17348203

申请日：2021-06-15

Applicant: Samsung Display Co., LTD.

Inventor： Il Goo YOUN ,  So Young LEE ,  Seung Woo SUNG

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device according to an embodiment includes a substrate including a display area, a first peripheral area disposed outside the display area, and a second peripheral area disposed between the display area and the first peripheral area; a common voltage supply line disposed on the first peripheral area and the second peripheral area of the substrate; and a common electrode electrically connected to the common voltage supply line, wherein the common voltage supply line includes a first opening disposed in the first peripheral area; and a second opening disposed in the second peripheral area, and the first opening and the second opening are different in size or arrangement.

公开(公告)号：US20210083228A1

公开(公告)日：2021-03-18

申请号：US17107516

申请日：2020-11-30

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hwan CHO ,  Chung Sock CHOI ,  Hyun Ho KIM ,  So Young LEE ,  Cheol JANG ,  Sun Young JUNG

IPC: H01L51/52 ,  G09G3/3208 ,  G09G3/00 ,  G02B27/42 ,  H01L27/32

Abstract: A display device comprising: a substrate; a plurality of display elements disposed on the substrate; and a diffraction pattern layer disposed on a path of light emitted from the plurality of display elements. The diffraction pattern layer comprises a plurality of diffraction patterns which is disposed with a predetermined pitch, and the plurality of diffraction patterns do not overlap the plurality of display elements; and when a width of a cross section of each of the plurality of diffraction patterns is defined as a length of each diffraction pattern, the predetermined pitch and the length of each diffraction pattern satisfy the following inequation: 0.4≤d1/DP1

公开(公告)号：US20200348520A1

公开(公告)日：2020-11-05

申请号：US16901456

申请日：2020-06-15

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hwan CHO ,  So Young LEE ,  Sun Young JUNG ,  Chung Sock CHOI ,  Sun Mi KANG ,  Hyun Ho KIM ,  Cheol JANG ,  Sang Hyun HAN

IPC: G02B27/01 ,  H01L51/52 ,  H01L51/50 ,  H01L51/00

Abstract: A display device includes a substrate, a first display element which is disposed on the substrate, and a plurality of diffraction patterns which are disposed on a path of light emitted from the first display element and arranged along a direction with a first period. when a width of a cross section of one of the plurality of diffraction patterns is defined as a first length, the first period and the first length satisfy Inequality (1): 0.4≤d1/DP1≤1,  (1) where DP1 is the first period, and d1 is the first length.