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公开(公告)号：US10088716B2
公开(公告)日：2018-10-02
申请号：US15217922
申请日：2016-07-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： In Woo Kim , Joong Tae Kim , Da Young Lee , Ki Hun Jeong , Yong Tae Cho , Min Ha Hwang
IPC: G02F1/1343
Abstract: An LCD includes: pixel electrodes; a common electrode including a plurality of slits; and a liquid crystal layer interposed between the pixel electrodes and the common electrode. The plurality of slits include a first slit and a second slit that are disposed adjacent to each other in a first direction. The first slit includes a first central portion and a first extension portion extending from the first central portion toward the second slit, and the second slit includes a second central portion and a first extension portion extending from the second central portion toward the first slit. An end of the first extension portion of the first slit and an end of the first extension portion of the second slit are spaced apart from each other; and disposed, in a staggered manner, on opposite sides of an imaginary center line connecting the first central portion and the second central portion.
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公开(公告)号：US20160293504A1
公开(公告)日：2016-10-06
申请号：US14976492
申请日：2015-12-21
Applicant: Samsung Display Co., Ltd.
Inventor： Yong Tae Cho , Joong Tae Kim , In Woo Kim , Kwang Su Park , Da Young Lee , Min Ha Hwang , Seong Jun Hwang
CPC classification number: H01L22/32 , H01L22/30 , H01L27/1222 , H01L27/1248
Abstract: A thin film transistor (TFT) substrate includes a base substrate, a TFT disposed on the base substrate. The TFT includes a gate electrode, a semiconductor layer comprising a channel region, and a source electrode and a drain electrode spaced apart from one another by a length of the channel region. The TFT substrate further includes a gate insulating layer disposed between the gate electrode and the semiconductor layer and a measuring pattern configured to measure a length of the channel region.
Abstract translation: 薄膜晶体管（TFT）基板包括基底基板，设置在基底基板上的TFT。 TFT包括栅电极，包括沟道区的半导体层，以及以沟道区的长度彼此间隔开的源电极和漏电极。 TFT基板还包括设置在栅极电极和半导体层之间的栅极绝缘层和被配置为测量沟道区域的长度的测量图案。
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公开(公告)号：US10914979B2
公开(公告)日：2021-02-09
申请号：US16687560
申请日：2019-11-18
Applicant: Samsung Display Co., Ltd.
Inventor： Min Ha Hwang , Seung-Suk Yang , You Hyun Jeong , Joong Tae Kim , Da Young Lee , Kweon Sam Hong
IPC: G02F1/1335 , G02B5/20 , G02F1/1368 , G02F1/1333 , G02F1/1339 , G02F1/1362
Abstract: A display panel may include the following elements: a substrate; a first-color filter, which overlaps the substrate and may include a first-color portion and a first-color part; a second-color filter, which may include a second-color portion and a second-color part; a third-color filter, which may include a third-color portion and a third-color part; a light-blocking structure, which may be positioned between the first-color part and the second-color part in a plan view of the display panel and may include the first-color portion, the second-color portion, and the third-color portion, wherein the first-color portion, the second-color portion, and the third-color portion are stacked in a direction perpendicular to the substrate.
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公开(公告)号：US11314130B2
公开(公告)日：2022-04-26
申请号：US16890989
申请日：2020-06-02
Applicant: Samsung Display Co., Ltd.
Inventor： Jun Bo Sim , Ju Yong Park , Da Young Lee , Jeong Uk Heo
IPC: G02F1/1368 , G02F1/1339 , G02F1/1362
Abstract: A display device includes: a first substrate; a second substrate overlapping the first substrate; a common electrode disposed on the second substrate; a column spacer disposed between the pixel electrode and the common electrode; and a plurality of pixels. Each of the plurality of pixels includes a transistor disposed on the first substrate and a pixel electrode electrically connected to the transistor through a hole. The display device further includes a plurality of column spacers disposed between the pixel electrode and the common electrode. The plurality of column spacers include a main spacer having a first height and a sub-spacer having a second height that is different from the first height. At least one of the main spacer and the sub-spacer includes a first spacer having a first planar area and a second planar spacer having a second planar area that is different from the first planar area.
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Patent Agency Ranking
公开(公告)号：US11062631B2
公开(公告)日：2021-07-13
申请号：US16731369
申请日：2019-12-31
Applicant: Samsung Display Co., Ltd.
Inventor： Kwan Yup Shin , Jun Ho Bae , Jae Hyoung Youn , Da Young Lee
Abstract: A display device includes: a display panel including signal lines in a display area and a peripheral area, the signal lines extending in a column direction and spaced apart; and test lines electrically connected to the signal lines in the peripheral area, extending in the column direction and arranged to be spaced apart. The peripheral area includes: a first peripheral area; and a second peripheral area located between the display area and the first peripheral area. The test lines include: a first test line including: a 1-1 testing portion disposed on the first peripheral area; and a 1-2 testing portion disposed on the second peripheral area; and a second test line including: a 2-1 testing portion disposed on the second peripheral area. A width of the 1-1 testing portion of the first test line is larger than a width of the 1-2 testing portion of the first test line.
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公开(公告)号：US10950154B2
公开(公告)日：2021-03-16
申请号：US16292326
申请日：2019-03-05
Applicant: Samsung Display Co., Ltd.
Inventor： Kwan-Yup Shin , Jun-Ho Bae , Jae Hyoung Youn , Da Young Lee , Jin Young Lee , Hyeok Jun Lee
IPC: G09G3/20 , G02F1/1345 , G02F1/1362 , H01L27/32
Abstract: A display device including: a display panel including a plurality of pixels arranged therein; a plurality of gate lines disposed in the display panel to transfer gate signals to the pixels; and a gate driver disposed in the display panel to include a plurality of stages that generate gate signals and output them to the gate lines. A first one of the stages is connected with a first one and a second one of the gate lines through a gate pad, the gate pad includes a first gate pad, a second gate pad, and a third gate pad, and the first gate pad, the second gate pad, and the third gate pad are connected with each other through a gate pad connecting member.
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公开(公告)号：US20200312205A1
公开(公告)日：2020-10-01
申请号：US16731369
申请日：2019-12-31
Applicant: Samsung Display Co., Ltd.
Inventor： Kwan Yup Shin , Jun Ho Bae , Jae Hyoung Youn , Da Young Lee
Abstract: A display device includes: a display panel including signal lines in a display area and a peripheral area, the signal lines extending in a column direction and spaced apart; and test lines electrically connected to the signal lines in the peripheral area, extending in the column direction and arranged to be spaced apart. The peripheral area includes: a first peripheral area; and a second peripheral area located between the display area and the first peripheral area. The test lines include: a first test line including: a 1-1 testing portion disposed on the first peripheral area; and a 1-2 testing portion disposed on the second peripheral area; and a second test line including: a 2-1 testing portion disposed on the second peripheral area. A width of the 1-1 testing portion of the first test line is larger than a width of the 1-2 testing portion of the first test line.
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公开(公告)号：US10481425B2
公开(公告)日：2019-11-19
申请号：US14957111
申请日：2015-12-02
Applicant: Samsung Display Co., Ltd.
Inventor： Min Ha Hwang , Seung-Suk Yang , You Hyun Jeong , Joong Tae Kim , Da Young Lee , Kweon Sam Hong
IPC: G02F1/1335 , G02F1/1339 , G02B5/20 , G02F1/1368 , G02F1/1333 , G02F1/1362
Abstract: A display panel may include the following elements: a substrate; a first-color filter, which overlaps the substrate and may include a first-color portion and a first-color part; a second-color filter, which may include a second-color portion and a second-color part; a third-color filter, which may include a third-color portion and a third-color part; a light-blocking structure, which may be positioned between the first-color part and the second-color part in a plan view of the display panel and may include the first-color portion, the second-color portion, and the third-color portion, wherein the first-color portion, the second-color portion, and the third-color portion are stacked in a direction perpendicular to the substrate.
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公开(公告)号：US09613876B2
公开(公告)日：2017-04-04
申请号：US14976492
申请日：2015-12-21
Applicant: Samsung Display Co., Ltd.
Inventor： Yong Tae Cho , Joong Tae Kim , In Woo Kim , Kwang Su Park , Da Young Lee , Min Ha Hwang , Seong Jun Hwang
CPC classification number: H01L22/32 , H01L22/30 , H01L27/1222 , H01L27/1248
Abstract: A thin film transistor (TFT) substrate includes a base substrate, a TFT disposed on the base substrate. The TFT includes a gate electrode, a semiconductor layer comprising a channel region, and a source electrode and a drain electrode spaced apart from one another by a length of the channel region. The TFT substrate further includes a gate insulating layer disposed between the gate electrode and the semiconductor layer and a measuring pattern configured to measure a length of the channel region.
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