公开(公告)号：US10234739B2

公开(公告)日：2019-03-19

申请号：US15344224

申请日：2016-11-04

Applicant: Samsung Display Co., Ltd.

Inventor： Yeonmun Jeon ,  Minchul Song ,  Seongsu Lim ,  Yanghee Kim

IPC: G02F1/1368 ,  G02F1/1343 ,  G09G3/36 ,  H01L27/12 ,  H01L29/08 ,  G02F1/1362

Abstract: A thin film transistor substrate includes a substrate and thin film transistors arranged in first and second directions above the substrate. Each thin film transistor includes a gate electrode, a drain electrode, a source electrode and a semiconductor layer. The drain electrode is above the gate electrode and includes a first drain oblique portion and a second drain oblique portion extending from an end portion of the first drain oblique portion. The source electrode is spaced apart from the drain electrode above the gate electrode and includes a first source oblique portion and a second source oblique portion extending from an end portion of the first source oblique portion. The semiconductor layer at least partially overlaps the gate electrode and includes a drain region to which the drain electrode is connected, a source region to which the source electrode is connected, and a channel region therebetween.

公开(公告)号：US20210225958A1

公开(公告)日：2021-07-22

申请号：US16941438

申请日：2020-07-28

Applicant: Samsung Display Co., Ltd.

Inventor： Junhyeuk Ko ,  Daewon Baek ,  Euigyu Kim ,  Soohyun Min ,  Minchul Song ,  Sangshin Lee ,  Seungjoo Hong

IPC: H01L27/32

Abstract: A display device including a display area and a non-display area surrounding the display area, the display area including a first display area and a second display area. The display device also includes a substrate; and a plurality of pixels arranged in the substrate and including first pixels and second pixels, the first pixels included in the first display area, and the second pixels included in the second display area, wherein the first pixels include a repeating arrangement structure of first pixel units including a plurality of pixels having different colors, and the second pixels each include a repeating arrangement structure of second pixel units including a greater number of pixels than the number of pixels included in each of the first pixel units.

公开(公告)号：US20240324281A1

公开(公告)日：2024-09-26

申请号：US18421655

申请日：2024-01-24

Applicant: Samsung Display Co., Ltd.

Inventor： Seil Kim ,  Minchul Song ,  Sangshin Lee ,  Seungjin Lee ,  Sangheon Jeon

IPC: H10K59/12 ,  C25D5/02

CPC classification number: H10K59/1201 ,  C25D5/022

Abstract: An apparatus for manufacturing a display apparatus includes: a mask assembly facing a display substrate; and a deposition source facing the mask assembly on a side opposite the display substrate. The mask assembly includes: a mask frame having an opening area; a first mask on the mask frame and having a first opening; and a second mask on the first mask and having a plurality of second openings overlapping with the first opening and positioned within a circumference of the first opening in a plan view. A corner curvature radius of each of the second openings is 6 μm or less.

公开(公告)号：US10476003B2

公开(公告)日：2019-11-12

申请号：US15701856

申请日：2017-09-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongbum Kim ,  Sangmin Yi ,  Daewon Baek ,  Minchul Song ,  Sangshin Lee ,  Seungjin Lee ,  Jiyun Chun

IPC: B05C11/11 ,  H01L51/00 ,  H01L21/00 ,  H01L21/67 ,  C23C14/04 ,  C23C14/12 ,  H01L51/56

Abstract: A method of manufacturing a division mask includes pulling opposite end portions of a mask member in a first direction to fasten the mask member to a fastening portion, forming a first pattern portion having a plurality of first openings on the fastened mask member, such that the first pattern portion has a longer length in the first direction toward a central portion of the first pattern portion, and cutting the opposite end portions of the mask member to detach the mask member from the fastening portion.

公开(公告)号：US20170168332A1

公开(公告)日：2017-06-15

申请号：US15344224

申请日：2016-11-04

Applicant: Samsung Display Co., Ltd.

Inventor： Yeonmun Jeon ,  Minchul Song ,  Seongsu Lim ,  Yanghee Kim

IPC: G02F1/1368 ,  H01L29/08 ,  H01L27/12 ,  G09G3/36 ,  G02F1/1343

CPC classification number: G02F1/1368 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136286 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2300/0426 ,  G09G2310/08 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/124 ,  H01L29/0847

Abstract: A thin film transistor substrate includes a substrate and thin film transistors arranged in first and second directions above the substrate. Each thin film transistor includes a gate electrode, a drain electrode, a source electrode and a semiconductor layer. The drain electrode is above the gate electrode and includes a first drain oblique portion and a second drain oblique portion extending from an end portion of the first drain oblique portion. The source electrode is spaced apart from the drain electrode above the gate electrode and includes a first source oblique portion and a second source oblique portion extending from an end portion of the first source oblique portion. The semiconductor layer at least partially overlaps the gate electrode and includes a drain region to which the drain electrode is connected, a source region to which the source electrode is connected, and a channel region therebetween.

公开(公告)号：US09530961B2

公开(公告)日：2016-12-27

申请号：US14697925

申请日：2015-04-28

Applicant: Samsung Display Co., Ltd.

Inventor： Sangmin Yi ,  Mingoo Kang ,  Minchul Song ,  Sangshin Lee ,  Sangyun Lee

IPC: H01L51/00 ,  H01L51/56

CPC classification number: H01L51/0002 ,  C23C14/042 ,  H01L51/0011 ,  H01L51/56

Abstract: Disclosed is a mask assembly for deposition including: a frame having an opening; a mask having at least one pattern part formed in a second direction that is different from a first direction, wherein at least a portion of the mask is supported by the frame and the at least one pattern part has one or more slits continuously formed in the first direction; and at least one support stick extending in the second direction across the opening so as to support at least a portion of the mask.

Abstract translation: 公开了一种用于沉积的掩模组件，包括：具有开口的框架; 具有沿与第一方向不同的第二方向形成的至少一个图案部的掩模，其中，所述掩模的至少一部分由所述框架支撑，所述至少一个图案部具有连续形成在所述第一方向上的一个或多个狭缝 第一方向 以及至少一个支撑杆，沿着所述第二方向延伸穿过所述开口以便支撑所述掩模的至少一部分。