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公开(公告)号：US12127424B2
公开(公告)日：2024-10-22
申请号：US17403835
申请日：2021-08-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung Jae Lee , Han Soo Kim , Kyung Min Park
IPC: H10K50/842 , H10K59/121 , H10K59/123 , H10K59/131 , H01L27/12 , H10K59/40
CPC classification number: H10K50/8426 , H10K59/1213 , H10K59/123 , H10K59/131 , H01L27/124 , H10K59/40
Abstract: A display device includes a first substrate including a display area and a non-display area around the display area; a pad portion at an end part of the first substrate in the non-display area; a power voltage transmitting line electrically connected to the pad portion and surrounding at least part of the display area; a second substrate facing the first substrate; and a sealant between the first substrate and the second substrate and surrounding the display area. In the end part, the power voltage transmitting line includes a first portion overlapping the sealant and extending in a first direction and a second portion not overlapping the sealant, and the second portion includes a first protrusion protruded from the first portion in a second direction crossing the first direction, and a second protrusion protruded in a direction opposite to the second direction.
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公开(公告)号：US11132096B2
公开(公告)日：2021-09-28
申请号：US16743965
申请日：2020-01-15
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Jae Lee , Han Soo Kim , Kyung Min Park , Tae Jong Eom
Abstract: A display device includes a first substrate including a display area and a non-display area, which is on the periphery of the display area, a light-emitting element disposed on the first substrate and in the display area, a display signal line which is disposed on the first substrate and in the display area, extends in a first direction, and transmits a signal to the light-emitting element, a common voltage supply line disposed on the first substrate and in the non-display area, a pad disposed on the first substrate and in the non-display area, and electrically connected to the display signal line, and an indentation pad disposed on the first substrate and in the non-display area, and electrically connected to the common voltage supply line, where the indentation pad is disposed closer than the pad to edges of the first substrate in a second direction, which intersects the first direction.
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公开(公告)号：US20200265778A1
公开(公告)日：2020-08-20
申请号：US16744589
申请日：2020-01-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong Gyu Lee , Seung Jae Lee
IPC: G09G3/32
Abstract: A display device including: an image determiner configured to determine whether a still image is displayed by comparing first partial image data that is a portion of image data of a previous frame with second partial image data that is a portion of image data of a current frame at a first time of a first mode in which a non-moving image is displayed, and determine whether the still image is displayed by comparing first frame data that is all image data of a previous frame with second frame data that is all image data of a current frame at a second time of a second mode in which a moving image is displayed; a display panel including pixels that receive a data signal corresponding to image data; and a panel driver configured to change a frequency at which the pixels are driven according to the first and second modes.
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公开(公告)号：US11922891B2
公开(公告)日：2024-03-05
申请号：US18114383
申请日：2023-02-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Se Hyuk Park , Seung Jae Lee
IPC: G09G3/3291 , G09G3/20 , G09G3/36
CPC classification number: G09G3/3291 , G09G3/2007 , G09G3/2096 , G09G3/3688 , G09G2300/0452 , G09G2310/027 , G09G2320/0233 , G09G2320/0673 , G09G2370/08
Abstract: A display device including: a display panel including first and second display areas, and including pixels in the first and second display areas; and a data driver to output data signals to the pixels through a channels arranged along a first direction, wherein the channels include a first channel group corresponding to the first display area and a second channel group corresponding to the second display area, wherein some of the pixels emit light in different colors and have a first pixel arrangement along the first direction, and based on channel selection information about the first or second channel groups, the data driver outputs first data signals in a first output order along the first direction corresponding to the first pixel arrangement through the first channel group, and outputs second data signals in a second output order different from the first output order through the second channel group.
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公开(公告)号：US11289047B2
公开(公告)日：2022-03-29
申请号：US16831033
申请日：2020-03-26
Applicant: Samsung Display Co., Ltd.
Inventor： Byung Ki Chun , Soon Dong Kim , Hae Kwan Seo , Seung Jae Lee , Jun Gyu Lee , Bong Ju Jun
Abstract: A display device includes: a frame data counter configured to calculate frame information of an image displayed in a display area; a speed controller configured to determine a moving speed of the image; and a scenario determiner configured to determine a moving direction and moving amount of the image.
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Patent Agency Ranking
公开(公告)号：US11158241B2
公开(公告)日：2021-10-26
申请号：US16744589
申请日：2020-01-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong Gyu Lee , Seung Jae Lee
Abstract: A display device including: an image determiner configured to determine whether a still image is displayed by comparing first partial image data that is a portion of image data of a previous frame with second partial image data that is a portion of image data of a current frame at a first time of a first mode in which a non-moving image is displayed, and determine whether the still image is displayed by comparing first frame data that is all image data of a previous frame with second frame data that is all image data of a current frame at a second time of a second mode in which a moving image is displayed; a display panel including pixels that receive a data signal corresponding to image data; and a panel driver configured to change a frequency at which the pixels are driven according to the first and second modes.
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公开(公告)号：US09519193B2
公开(公告)日：2016-12-13
申请号：US14721797
申请日：2015-05-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung Jae Lee
IPC: G02F1/136 , G02F1/1343
CPC classification number: G02F1/134309 , G02F2001/134372
Abstract: A liquid crystal display including a first substrate and a second substrate facing the first substrate, a gate line and a data line on the first substrate, a thin film transistor coupled to the gate line and the data line, a pixel electrode coupled to the thin film transistor, and a common electrode overlapping the pixel electrode with an insulating layer therebetween, and including a plurality of branch electrodes and a connector coupling the branch electrodes, the common electrode overlapping the data line and extending in parallel with the data line, wherein a width of the connector of the common electrode is about 8.0 μm to about 13.5 μm.
Abstract translation: 一种液晶显示器，包括第一衬底和面对第一衬底的第二衬底，第一衬底上的栅极线和数据线，耦合到栅极线和数据线的薄膜晶体管，耦合到薄的晶体管的像素电极 薄膜晶体管和与像素电极重叠的公共电极和绝缘层之间的绝缘层，并且包括多个分支电极和连接分支电极的连接器，公共电极与数据线重叠并与数据线并行延伸，其中， 公共电极的连接器的宽度为约8.0μm至约13.5μm。
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公开(公告)号：US20230215391A1
公开(公告)日：2023-07-06
申请号：US18114383
申请日：2023-02-27
Applicant: SAMSUNG DISPLAY CO.,LTD.
Inventor： Se Hyuk PARK , Seung Jae Lee
IPC: G09G3/20
CPC classification number: G09G3/2096 , G09G3/2007 , G09G2310/027 , G09G2320/0673 , G09G2320/0233 , G09G2300/0452
Abstract: A display device including: a display panel including first and second display areas, and including pixels in the first and second display areas; and a data driver to output data signals to the pixels through a channels arranged along a first direction, wherein the channels include a first channel group corresponding to the first display area and a second channel group corresponding to the second display area, wherein some of the pixels emit light in different colors and have a first pixel arrangement along the first direction, and based on channel selection information about the first or second channel groups, the data driver outputs first data signals in a first output order along the first direction corresponding to the first pixel arrangement through the first channel group, and outputs second data signals in a second output order different from the first output order through the second channel group.
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公开(公告)号：US11588001B2
公开(公告)日：2023-02-21
申请号：US16550919
申请日：2019-08-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seok Hoon Seo , Dong Won Han , Seung Woo Seo , Seung Jae Lee
Abstract: A display device includes a substrate having a display area and a non-display area. A light emitting element is disposed in the display area. An encapsulation layer is configured to cover the display area and encapsulate the light emitting element. A power line is disposed in the non-display area. A first edge of the encapsulation layer in the non-display area is disposed to coincide with an edge of the power line or is disposed closer to the display area than the edge of the power line.
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公开(公告)号：US11127922B2
公开(公告)日：2021-09-21
申请号：US16556082
申请日：2019-08-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung Jae Lee , Han Soo Kim , Kyung Min Park
Abstract: A display device includes a first substrate including a display area and a non-display area around the display area; a pad portion at an end part of the first substrate in the non-display area; a power voltage transmitting line electrically connected to the pad portion and surrounding at least part of the display area; a second substrate facing the first substrate; and a sealant between the first substrate and the second substrate and surrounding the display area. In the end part, the power voltage transmitting line includes a first portion overlapping the sealant and extending in a first direction and a second portion not overlapping the sealant, and the second portion includes a first protrusion protruded from the first portion in a second direction crossing the first direction, and a second protrusion protruded in a direction opposite to the second direction.
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