公开(公告)号：US11676531B2

公开(公告)日：2023-06-13

申请号：US17808985

申请日：2022-06-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Shin Lee

IPC: G09G3/3208 ,  H01L27/32 ,  H10K59/35

CPC classification number: G09G3/3208 ,  H10K59/352 ,  H10K59/353

Abstract: A pixel arrangement structure of an organic light emitting diode (OLED) display is provided. The pixel arrangement structure includes: a first pixel having a center coinciding with a center of a virtual square; a second pixel separated from the first pixel and having a center at a first vertex of the virtual square; and a third pixel separated from the first pixel and the second pixel, and having a center at a second vertex neighboring the first vertex of the virtual square. The first pixel, the second pixel, and the third pixel have polygonal shapes.

公开(公告)号：US11626066B2

公开(公告)日：2023-04-11

申请号：US17808982

申请日：2022-06-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Shin Lee

IPC: G09G3/3208 ,  H01L27/32

Abstract: A pixel arrangement structure of an organic light emitting diode (OLED) display is provided. The pixel arrangement structure includes: a first pixel having a center coinciding with a center of a virtual square; a second pixel separated from the first pixel and having a center at a first vertex of the virtual square; and a third pixel separated from the first pixel and the second pixel, and having a center at a second vertex neighboring the first vertex of the virtual square. The first pixel, the second pixel, and the third pixel have polygonal shapes.

公开(公告)号：US11626064B2

公开(公告)日：2023-04-11

申请号：US17005753

申请日：2020-08-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Shin Lee

IPC: G09G3/3208 ,  H01L27/32

Abstract: A pixel arrangement structure of an organic light emitting diode (OLED) display is provided. The pixel arrangement structure includes: a first pixel having a center coinciding with a center of a virtual square; a second pixel separated from the first pixel and having a center at a first vertex of the virtual square; and a third pixel separated from the first pixel and the second pixel, and having a center at a second vertex neighboring the first vertex of the virtual square. The first pixel, the second pixel, and the third pixel have polygonal shapes.

公开(公告)号：US10832616B2

公开(公告)日：2020-11-10

申请号：US13872018

申请日：2013-04-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Shin Lee

IPC: G09G3/32 ,  H01L27/32 ,  G09G3/3208

Abstract: A pixel arrangement structure of an organic light emitting diode (OLED) display is provided. The pixel arrangement structure includes: a first pixel having a center coinciding with a center of a virtual square; a second pixel separated from the first pixel and having a center at a first vertex of the virtual square; and a third pixel separated from the first pixel and the second pixel, and having a center at a second vertex neighboring the first vertex of the virtual square. The first pixel, the second pixel, and the third pixel have polygonal shapes.

公开(公告)号：US10344372B2

公开(公告)日：2019-07-09

申请号：US13965297

申请日：2013-08-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Shin Lee

IPC: C23C14/24 ,  H01L51/56 ,  H01L21/67 ,  H01L51/00 ,  C23C14/12 ,  C23C14/22

Abstract: A deposition apparatus includes a deposition source containing a deposition material, the deposition source including a center area between two outer areas along a first direction, and a plurality of spray nozzles arranged on the center area of the deposition source along the first direction, the plurality of spray nozzles being configured to spray the deposition material toward a surface substrate, wherein the spray nozzles include first and second spray nozzles, the first spray nozzles having terminal ends thereof parallel to and facing the surface of the substrate, and the second spray nozzles having terminal ends thereof at an oblique angle with respect to the surface of the substrate.

公开(公告)号：US20150013601A1

公开(公告)日：2015-01-15

申请号：US14502482

申请日：2014-09-30

Applicant: Samsung Display Co., Ltd.

Inventor： Sang-Shin Lee

IPC: B05C21/00

CPC classification number: B05C21/005 ,  C23C14/042 ,  H01L27/3211 ,  H01L51/0011 ,  H01L51/56

Abstract: A mask frame assembly for thin film deposition is disclosed. In one embodiment, the assembly includes: a frame, and a plurality of unit mask strips attached to the frame, wherein each of the unit mask strips includes a plurality of unit masking patterns which are spaced apart from each other. In one embodiment, each of the unit masking patterns includes: i) a plurality of stripe pattern slits and ii) a plurality of sets of dot pattern slits each set formed to be substantially parallel with the stripe pattern slits. Further, the stripe pattern slits and the sets of dot pattern slits are alternately formed with respect to each other, wherein each set of the dot pattern slits includes a plurality of dot pattern slits, and wherein the length of each stripe pattern slit is substantially the same as the length of each set of the dot pattern slits.

Abstract translation: 公开了一种用于薄膜沉积的掩模框架组件。 在一个实施例中，组件包括：框架和附接到框架的多个单元掩模条，其中每个单元掩模条包括彼此间隔开的多个单元掩蔽图案。 在一个实施例中，每个单元掩模图案包括：i）多个条纹图案狭缝，以及ii）多个组的点阵图形狭缝，每组设置成基本上平行于条纹图案狭缝。 此外，条形图案狭缝和点图案狭缝组彼此交替地形成，其中每组点阵图案狭缝包括多个点图案狭缝，并且其中每个条纹图案狭缝的长度基本上是 与每组点阵图案狭缝的长度相同。

公开(公告)号：US20140239049A1

公开(公告)日：2014-08-28

申请号：US14010479

申请日：2013-08-26

Applicant: Samsung Display Co., LTD.

Inventor： Taek-Kyo Kang ,  Jung-Woo Ko ,  Sang-Shin Lee

IPC: B05C21/00 ,  B23K31/02

CPC classification number: B23K31/02 ,  B23K11/0026 ,  B23K11/10

Abstract: A method of manufacturing a mask assembly for thin film deposition includes: positioning a division mask on a mask frame, wherein the division mask has a length in a first direction that is greater than a width in a second direction perpendicular to the first direction; and spot welding opposing ends of the division mask along the first direction to the mask frame, wherein the spot welding comprises: forming first welding points in a first zigzag pattern starting from a peripheral portion along the second direction of the division mask toward a central portion along the second direction of the division mask; and forming second welding points between the first welding points.

Abstract translation: 制造薄膜沉积掩模组件的方法包括：将掩模掩模定位在掩模框架上，其中分隔掩模在第一方向上的长度大于垂直于第一方向的第二方向上的宽度; 并且沿着第一方向将掩模的相对端点焊到掩模框架上，其中点焊包括：沿着分隔掩模的第二方向从周边部分向中心部分形成第一锯齿形图案的第一焊接点 沿着分割面具的第二个方向; 以及在所述第一焊接点之间形成第二焊接点。

公开(公告)号：US12175927B2

公开(公告)日：2024-12-24

申请号：US17396613

申请日：2021-08-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Shin Lee

IPC: G09G3/3208 ,  H01L27/32 ,  H10K59/35

Abstract: A pixel arrangement structure of an organic light emitting diode (OLED) display is provided. The pixel arrangement structure includes: a first pixel having a center coinciding with a center of a virtual square; a second pixel separated from the first pixel and having a center at a first vertex of the virtual square; and a third pixel separated from the first pixel and the second pixel, and having a center at a second vertex neighboring the first vertex of the virtual square. The first pixel, the second pixel, and the third pixel have polygonal shapes.

公开(公告)号：US11626067B2

公开(公告)日：2023-04-11

申请号：US17808983

申请日：2022-06-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Shin Lee

IPC: G09G3/3208 ,  H01L27/32

Abstract: A pixel arrangement structure of an organic light emitting diode (OLED) display is provided. The pixel arrangement structure includes: a first pixel having a center coinciding with a center of a virtual square; a second pixel separated from the first pixel and having a center at a first vertex of the virtual square; and a third pixel separated from the first pixel and the second pixel, and having a center at a second vertex neighboring the first vertex of the virtual square. The first pixel, the second pixel, and the third pixel have polygonal shapes.

公开(公告)号：US20210366377A1

公开(公告)日：2021-11-25

申请号：US17396613

申请日：2021-08-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Shin Lee

IPC: G09G3/3208 ,  H01L27/32

Abstract: A pixel arrangement structure of an organic light emitting diode (OLED) display is provided. The pixel arrangement structure includes: a first pixel having a center coinciding with a center of a virtual square; a second pixel separated from the first pixel and having a center at a first vertex of the virtual square; and a third pixel separated from the first pixel and the second pixel, and having a center at a second vertex neighboring the first vertex of the virtual square. The first pixel, the second pixel, and the third pixel have polygonal shapes.