公开(公告)号：US20240244981A1

公开(公告)日：2024-07-18

申请号：US18489351

申请日：2023-10-18

Applicant: Samsung Display Co., Ltd.

Inventor： SANG JIN LEE

IPC: H10N39/00 ,  H04R1/02 ,  H04R17/00 ,  H10K59/00 ,  H10K59/124

CPC classification number: H10N39/00 ,  H04R1/028 ,  H04R17/00 ,  H10K59/124 ,  H10K59/751 ,  H04R2499/11 ,  H04R2499/15

Abstract: An electronic apparatus includes a display panel including pixel units arranged in a display area and an opening area defined between the pixel units, and a sound module including piezoelectric elements overlapping the opening area in the display area, wherein each of the pixel units includes a transistor and a light emitting element electrically connected to each other, wherein the piezoelectric elements are arranged along a first direction and a second direction crossing the first direction within the display area.

公开(公告)号：US20230253523A1

公开(公告)日：2023-08-10

申请号：US18075766

申请日：2022-12-06

Applicant: Samsung Display Co., LTD.

Inventor： HEENA KIM ,  SANGJIN PARK ,  INKYUNG YOO ,  SANG JIN LEE

IPC: H01L33/00

CPC classification number: H01L33/005 ,  H01L2933/0016 ,  H01L2933/0066

Abstract: A method of providing a display device includes providing a preliminary active layer, providing a preliminary insulation layer on the preliminary active layer, providing a doped area of the preliminary active layer, the providing of the doped area including providing impurities through the preliminary insulation layer on the preliminary active layer and to a portion of the preliminary active layer corresponding to the doped area, providing removal of the preliminary insulation layer from the preliminary active layer having the doped area, and providing crystallizing of the preliminary active layer having the doped area, the providing of the crystallizing including irradiating a laser to the preliminary active layer having the doped area to define an active layer of the display device which has the doped area.

公开(公告)号：US20230137822A1

公开(公告)日：2023-05-04

申请号：US17879472

申请日：2022-08-02

Applicant: Samsung Display Co., LTD.

Inventor： INKYUNG YOO ,  HEENA KIM ,  SANG JIN LEE

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

Abstract: A display panel that includes a substrate that has a first area, a second area surrounding the first area, a third area surrounding the second area, a partition on the substrate in the second area, a first layer and a second layer on the first layer, and at least one groove on an upper surface of the second layer and a display element layer on the substrate in the third area and adjacent to the partition is provided.

公开(公告)号：US20250098430A1

公开(公告)日：2025-03-20

申请号：US18736225

申请日：2024-06-06

Applicant: Samsung Display Co., LTD.

Inventor： CHONGSUP CHANG ,  SANG JIN LEE ,  CHANGSUK LEE ,  MYOUNGGEUN CHA

IPC: H10K59/122 ,  H10K59/12

Abstract: A display panel includes: a base layer; a plurality of light emitting elements arranged on the base layer; a partition wall that is disposed between the light emitting elements and electrically connects electrodes of the light emitting elements; and a plurality of inorganic patterns arranged on the light emitting elements. A recessed part recessed in a direction to the base layer is defined in the partition wall, and each of the plurality of inorganic patterns is disposed on the partition wall and covers one side surface of the partition wall that defines the recessed part.

公开(公告)号：US20220399525A1

公开(公告)日：2022-12-15

申请号：US17674962

申请日：2022-02-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SANGJIN PARK ,  YOUNGDAE KIM ,  SARAH LEE ,  SANG JIN LEE

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

Abstract: A display device includes: a substrate; a light emitting element disposed on the substrate; an encapsulation layer disposed on the light emitting element; an organic layer disposed on the encapsulation layer; a first light shielding layer disposed on the organic layer; and an inorganic layer disposed between the organic layer and the first light shielding layer, and including a first region overlapping the first light shielding layer in a plan view and a second region having a refractive index less than a refractive index of the first region.