公开(公告)号：US20240194146A1

公开(公告)日：2024-06-13

申请号：US18347489

申请日：2023-07-05

Applicant: Samsung Display Co., LTD. ,  Konkuk University Industrial Cooperation Corp

Inventor： Dong Woo KIM ,  Kee Chan PARK ,  Yi Kyoung YOU ,  Chong Chul CHAI ,  Kyung Ho KIM ,  Joon Ho LEE

IPC: G09G3/3266 ,  G09G3/3233

CPC classification number: G09G3/3266 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2310/0286 ,  G09G2310/08

Abstract: A scan signal driver includes: stages to sequentially output scan signals in an active period, and to selectively output sensing signals in a vertical blank period. At least one of the stages includes: a sensing control circuit to supply a gate-on voltage to a sensing control node in response to a holding control signal during the active period, and to output the gate-on voltage of the sensing control node in response to a selectively input line select signal during the vertical blank period; an output node control circuit to supply the gate-on voltage to a pull-up node when the gate-on voltage of the sensing control node is output during the vertical blank period; and an output circuit to output a scan clock signal as a sensing signal to one of scan signal lines when the gate-on voltage is supplied to the pull-up node during the vertical blank period.

公开(公告)号：US20240120214A1

公开(公告)日：2024-04-11

申请号：US18469234

申请日：2023-09-18

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee LEE ,  Kyung Ho KIM ,  Young Seok SEO ,  Joo Woan CHO ,  Byeong Hwa CHOI

IPC: H01L21/67 ,  H01L25/16

CPC classification number: H01L21/67092 ,  H01L21/67253 ,  H01L25/167

Abstract: An apparatus for fabricating a display panel, the apparatus including: a loading module configured to accommodate a large-area fabricating substrate, the loading module being configured to adjust an inclination of the large-area fabricating substrate from a rear surface of the large-area fabricating substrate and to press the large-area fabricating substrate; and an element transfer module configured to transfer a plurality of light emitting elements or an integrated circuit onto the large-area fabricating substrate and configured to bond and press a wafer on which the plurality of light emitting elements or the at least one integrated circuit is located onto the large-area fabricating substrate.

公开(公告)号：US20200285089A1

公开(公告)日：2020-09-10

申请号：US16601580

申请日：2019-10-14

Applicant: Samsung Display Co., Ltd.

Inventor： Yong Hee LEE ,  Kyung Ho KIM ,  Seong Young LEE ,  Seung Min LEE

IPC: G02F1/1368 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1343

Abstract: A display device including a substrate, a gate line, a reference voltage line, a data line, a first drain electrode separated from the data line, an insulating layer disposed on the data line and the first drain electrode, and a pixel electrode layer disposed on the insulating layer and including a pixel electrode and a light blocking electrode overlapping the data line, the pixel electrode includes a first sub-pixel electrode including a first extension part protruded toward the first drain electrode and a contact portion connected to one end of the first extension part, the first extension part of the first sub-pixel electrode has a first side parallel to a first side of the light blocking electrode, and an interval between the first sides of the first extension part and the light blocking electrode is less than about 4 μm.

公开(公告)号：US20170192317A1

公开(公告)日：2017-07-06

申请号：US15213607

申请日：2016-07-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyung Jin SONG ,  Kyung Ho KIM ,  Kee Bum PARK ,  Dong Hee SHIN

IPC: G02F1/1343 ,  G02F1/1335 ,  H01L27/12 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/133 ,  G02F1/1337

Abstract: A liquid crystal display device includes a gate line in a first direction, a data line in a second direction intersecting the first direction, a pixel including a first region having a transistor connected to the gate and data lines, and a contact hole connecting the transistor to a pixel electrode, and a second region having the pixel electrode, wherein a length of a first width along the first direction on the first region is longer than a length of a second width along the second direction on the first region, and wherein a length of a third width along the first direction on the second region is longer than a length of a fourth width along the second direction on the second region.

公开(公告)号：US20170053949A1

公开(公告)日：2017-02-23

申请号：US15064173

申请日：2016-03-08

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee SHIN ,  Dong Hyeon KI ,  Kyung Ho KIM ,  Bo Yeong KIM

IPC: H01L27/12 ,  G02F1/1345 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1339

Abstract: A display device is provided. A display device comprising: a first substrate comprising a display area and a non-display area and placed to face each other; a light-blocking pattern comprising an opening part formed on the first substrate in the non-display area; and a dummy color layer disposed under the opening part on the first substrate at a location corresponding to the opening part, wherein the opening part and the dummy color layer extend in a direction.

Abstract translation: 提供显示装置。 一种显示装置，包括：第一基板，包括显示区域和非显示区域，并且彼此面对放置; 遮光图案，包括形成在非显示区域中的第一基板上的开口部分; 以及虚拟色层，其设置在与所述开口部相对应的位置处的所述第一基板的开口部的下方，所述开口部和所述虚拟色层沿着方向延伸。

公开(公告)号：US20160180790A1

公开(公告)日：2016-06-23

申请号：US15057949

申请日：2016-03-01

Applicant: Samsung Display Co., Ltd

Inventor： Kee-Bum PARK ,  Kyung Ho KIM ,  Hyuk-Jin KIM ,  Dong Hee SHIN ,  Byoung Sun NA

IPC: G09G3/36 ,  G02F1/1345

CPC classification number: G09G3/3677 ,  G02F1/13454 ,  G09G3/20 ,  G09G3/34 ,  G09G2300/0408 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2310/0267 ,  G09G2310/0281

Abstract: A substantially rectangular display panel includes a first edge extending in a first major axis direction of the rectangular shape and a second edge extending in a second major axis direction of the rectangular shape, the second direction being different from the first direction. The display panel includes: a plurality of gate lines extending in the first direction; and a gate lines driver including a plurality of main stages sequentially connected to each other and configured for outputting gate signals to the gate lines, where the plurality of stages further includes one or more dummy stages arranged in a row along the second edge and not connected to the plurality of gate lines, and where a layout arrangement of a plurality of thin film transistors included in the main stage is different from a corresponding layout arrangement of corresponding thin film transistors included in the at least one dummy stage.

Abstract translation: 大致矩形的显示面板包括沿矩形的第一长轴方向延伸的第一边缘和沿矩形形状的第二长轴方向延伸的第二边缘，第二方向与第一方向不同。 显示面板包括：沿第一方向延伸的多条栅极线; 以及栅极线驱动器，其包括彼此顺序连接并被配置为向栅极线输出栅极信号的多个主级，其中多个级还包括沿着第二边缘排成一行的一个或多个虚拟级并且未连接 并且其中包括在主级中的多个薄膜晶体管的布局布置与包括在至少一个虚拟级中的相应薄膜晶体管的相应布局布置不同。

公开(公告)号：US20160033830A1

公开(公告)日：2016-02-04

申请号：US14538537

申请日：2014-11-11

Applicant: Samsung Display Co., Ltd.

Inventor： Kee-Bum PARK ,  Kyung Ho KIM ,  Hyung Jin SONG

IPC: G02F1/1343 ,  G02F1/1368 ,  G02F1/1335 ,  G02F1/1362

CPC classification number: G02F1/134336 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/136222

Abstract: A liquid crystal display device includes a first substrate, a gate line disposed on the first substrate, a data line disposed on the first substrate and intersecting the gate line, and a pixel electrode disposed in a pixel region at least partially defined by the gate line and the data line, and overlapping the data line, the pixel electrode including first and second sub-pixel electrodes separated from each other. Each of the first and second sub-pixel electrodes includes a horizontal stem extending in a direction intersecting the data line, and branches connected to the horizontal stem.

Abstract translation: 液晶显示装置包括第一基板，设置在第一基板上的栅极线，设置在第一基板上并与栅极线相交的数据线，以及设置在至少部分地由栅极线限定的像素区域中的像素电极 和数据线，并且与数据线重叠，包括彼此分离的第一和第二子像素电极的像素电极。 第一和第二子像素电极中的每一个包括在与数据线相交的方向上延伸的水平杆，以及连接到水平杆的分支。

公开(公告)号：US20250022404A1

公开(公告)日：2025-01-16

申请号：US18440387

申请日：2024-02-13

Applicant: Samsung Display Co., LTD.

Inventor： Kyung Ho KIM ,  Gi Chang LEE

IPC: G09G3/32

Abstract: A stage circuit that includes a driver configured to receive a start signal and generate a first signal and an inverted first signal using a first clock signal and a second clock signal, and a first generator configured to generate a second signal using a previous stage first signal and a previous stage inverted first signal supplied from a driver of a previous stage circuit, and a next stage first signal supplied from a driver of a next stage circuit. The driver and the first generator may be electrically connected to a first power input terminal to which first power is may be input and a second power input terminal to which second power is may be input.

公开(公告)号：US20240120323A1

公开(公告)日：2024-04-11

申请号：US18461972

申请日：2023-09-06

Applicant: Samsung Display Co., LTD.

Inventor： Tae Hee LEE ,  Sung Kook PARK ,  Kyung Ho KIM ,  Young Seok SEO ,  Jae Gwang UM ,  Sang Hyun LEE ,  Hyung Suk HWANG

IPC: H01L25/075

CPC classification number: H01L25/0753

Abstract: The present disclosure relates to an apparatus for fabricating a display panel including: an attachment member having a fixing portion in a pressurization direction to which a pressurization header is fixed, an attachment driving member configured to move the attachment member and the pressurization header in the pressurization direction or a detachment direction through a fixing frame of the attachment member, a first pressure sensing module between the pressurization header and the attachment member and configured to generate first pressure detection signals according to pressure applied to the pressurization header, a gradient setting module configured to set a gradient of the pressurization header based on magnitudes of the first pressure detection signals, and a gradient control module configured to adjust gradients of the pressurization header, the attachment member, and the fixing frame according to control of the gradient setting module.

公开(公告)号：US20210026209A1

公开(公告)日：2021-01-28

申请号：US16737836

申请日：2020-01-08

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee SHIN ,  Kyung Ho KIM ,  Yoo Mi RA ,  Seong Young LEE ,  Yong Hee LEE

IPC: G02F1/1362 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/1335

Abstract: An embodiment of the present inventive concept provides a liquid crystal display, including: a first gate line; a first data line crossing the first gate line; a first transistor including a gate electrode connected to the first gate line, a source electrode connected to the first data line, and a drain electrode; a first connecting line connected to the drain electrode; a first contact portion connected to the first connecting line; and a first pixel electrode connected to the first contact portion, wherein the first pixel electrode may be disposed between the first transistor and the first contact portion.