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11.发明授权公开(公告)号：US11211003B2
公开(公告)日：2021-12-28
申请号：US16524744
申请日：2019-07-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Young Wan Seo , Min Kyu Woo , An Su Lee , Cheol Gon Lee
IPC: G09G3/30 , G09G3/3241 , G09G3/3291 , G09G3/36
Abstract: In a display device including pixels, each of the pixels may include: a first transistor coupled to a first node, a first power supply voltage line, and a second node; and a light-emitting diode coupled to the second node and a second power supply voltage line. Each image frame may include at least two emission enable periods for the light-emitting diode, and at least one emission inhibit period between the at least two emission enable periods.
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公开(公告)号：US10796642B2
公开(公告)日：2020-10-06
申请号：US15864914
申请日：2018-01-08
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Moo Choi , Min Woo Byun , Chae Han Hyun , Min Kyu Woo , Jae Du Noh , Jae Sic Lee , Seung Yeon Cho
IPC: G09G3/3266 , G09G3/3233
Abstract: A display device includes first pixels in a first pixel area, a first scan driver configured to supply first scan signals to first scan lines, second pixels in a second pixel area, a second scan driver configured to supply second scan signals to second scan lines, third pixels in a third pixel area, a third scan driver configured to supply third scan signals to third scan lines, and a timing controller configured to supply a first start signal to the first scan driver, a second start signal to the second scan driver, and a third start signal to the third scan driver, wherein an order in which the first, second, and third start signal are supplied in a first mode, and an order in which the first, second, and third start signal are supplied in a second mode that is different from the first mode, are different from each other.
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公开(公告)号：US20180158393A1
公开(公告)日：2018-06-07
申请号：US15800576
申请日：2017-11-01
Applicant: Samsung Display Co., Ltd.
Inventor： Min Kyu Woo , Seung Kyu Lee , Jae Du Noh , Min Woo Byun , Jae Sic Lee , Seung Yeon Cho
IPC: G09G3/20
CPC classification number: G09G3/2014 , G09G3/2022 , G09G3/3233 , G09G3/3266 , G09G2310/0218 , G09G2310/0221 , G09G2310/0232 , G09G2310/0286 , G09G2310/067 , G09G2340/0478 , G11C19/28
Abstract: A display device includes: first pixels at a first pixel area and connected to first scan lines; a first scan driver to supply first scan signals to the first scan lines; second pixels at a second pixel area and connected to second scan lines; a second scan driver to supply second scan signals to the second scan lines; third pixels at a third pixel area and connected to third scan lines; and a third scan driver to supply third scan signals to the third scan lines. In a first mode, each of the first scan signals has at least a portion having a first pulse width, and each of the second scan signals has at least a portion having a second pulse width different from the first pulse width.
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公开(公告)号：US09905165B2
公开(公告)日：2018-02-27
申请号：US14680022
申请日：2015-04-06
Applicant: Samsung Display Co., Ltd.
Inventor： Kyoung Jin Park , Min Kyu Woo
IPC: G09G3/3258
CPC classification number: G09G3/3258 , G09G2300/0413 , G09G2300/0809 , G09G2300/0876 , G09G2310/0262 , G09G2320/0233 , G09G2320/0238 , G09G2320/029 , G09G2320/045 , G09G2330/08
Abstract: A display device comprises a display panel including a plurality of active pixels and a plurality of dummy pixels adjacent to the plurality of active pixels and a control unit controlling a pixel driving circuit formed in each of the active pixels and a dummy driving circuit formed in each of the dummy pixels. The dummy driving circuit includes a dummy driving transistor, an A dummy transistor, and a B dummy transistor, and a control terminal of the A dummy transistor is connected to a control terminal of the dummy driving transistor, and an input terminal of the A dummy transistor is connected to an output terminal of the B dummy transistor, and an output terminal of the A dummy transistor is connected to an output terminal of the dummy driving transistor.
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公开(公告)号：US09852678B2
公开(公告)日：2017-12-26
申请号：US15360942
申请日：2016-11-23
Applicant: Samsung Display Co., Ltd.
Inventor： Seon I Jeong , Hwa Young Song , Min Kyu Woo , Dong Sun Lee
IPC: G09G3/20 , G09G3/36 , G02F1/1345
CPC classification number: G09G3/2085 , G02F1/1345 , G09G3/3607 , G09G3/3685 , G09G3/3688 , G09G2300/0426 , G09G2300/043 , G09G2300/0814 , G09G2310/0297
Abstract: A display device includes: a display panel including a plurality of gate lines on a substrate, a plurality of data lines crossing the gate lines, and a plurality of pixels, each of the pixels being coupled to one of the gate lines and to one of the data lines; a data driver configured to output data signals through a plurality of channel terminals; and a line selector configured to transmit the data signals to a plurality of data line blocks, each of the data line blocks including a plurality of data lines, wherein the line selector includes a plurality of thin-film transistors, and at least two of the thin-film transistors have different sizes.
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Patent Agency Ranking
公开(公告)号：US09530374B2
公开(公告)日：2016-12-27
申请号：US14489421
申请日：2014-09-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seon I Jeong , Hwa Young Song , Min Kyu Woo , Dong Sun Lee
IPC: G09G3/36
CPC classification number: G09G3/2085 , G02F1/1345 , G09G3/3607 , G09G3/3685 , G09G3/3688 , G09G2300/0426 , G09G2300/043 , G09G2300/0814 , G09G2310/0297
Abstract: A display device includes: a display panel including a plurality of gate lines on a substrate, a plurality of data lines crossing the gate lines, and a plurality of pixels, each of the pixels being coupled to one of the gate lines and to one of the data lines; a data driver configured to output data signals through a plurality of channel terminals; and a line selector configured to transmit the data signals to a plurality of data line blocks, each of the data line blocks including a plurality of data lines, wherein the line selector includes a plurality of thin-film transistors, and at least two of the thin-film transistors have different sizes.
Abstract translation: 显示装置包括：显示面板，包括在基板上的多条栅极线，与栅极线交叉的多条数据线，以及多个像素，每个像素耦合到一条栅极线，并耦合到 数据线; 数据驱动器，被配置为通过多个信道终端输出数据信号; 以及线选择器，被配置为将数据信号发送到多个数据线块，每个数据线块包括多条数据线，其中线选择器包括多个薄膜晶体管，并且至少两个 薄膜晶体管具有不同的尺寸。
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公开(公告)号：US12255194B2
公开(公告)日：2025-03-18
申请号：US17832066
申请日：2022-06-03
Applicant: Samsung Display Co., LTD.
Inventor： Min Kyu Woo
Abstract: A display device includes a first electrode, second electrodes, light emitting elements, a bank layer, and connection electrodes. Each of the second electrodes comprises an electrode stem part overlapping the bank layer and electrode branch parts branching from the electrode stem part and disposed partially in an emission area, and the connection electrodes comprise a first connection electrode disposed on the first electrode, overlapping an upper bank part of the bank layer and having a part disposed in a first sub-area, a second connection electrode disposed on a first electrode branch part of one of the second electrodes, overlapping a lower bank part of the bank layer and having a part disposed in a second sub-area, and a third connection electrode disposed on second electrode branch parts of different second electrodes of the second electrodes and on the first electrode and surrounding a part of the first connection electrode.
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公开(公告)号：US12089461B2
公开(公告)日：2024-09-10
申请号：US18095957
申请日：2023-01-11
Applicant: Samsung Display Co., LTD.
Inventor： Mindo Heo , Min Kyu Woo , Seon Young Choi
IPC: H10K59/131 , G09G3/3233 , H10K59/124
CPC classification number: H10K59/131 , G09G3/3233 , G09G2300/0408 , G09G2300/0426 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2320/0214 , H10K59/124
Abstract: A display device includes: a substrate; and a semiconductor layer including a driving transistor and a fourth transistor on the substrate, wherein a first electrode of the driving transistor is connected to a driving voltage line to receive a driving voltage, a first electrode of the fourth transistor is connected to a first initialization voltage line to receive a first initialization voltage, a second electrode of the fourth transistor is connected to a gate electrode of the driving transistor, a low doping region is between a channel of the fourth transistor and the first electrode of the fourth transistor, and a low doping region is not between the channel of the further transistor and the second electrode of the fourth transistor.
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公开(公告)号：US11983374B2
公开(公告)日：2024-05-14
申请号：US18141967
申请日：2023-05-01
Applicant: Samsung Display Co., Ltd.
Inventor： Hwa Jeong Kim , Jae Sic Lee , Na Yun Kwak , Dong Hwan Kim , Seung Woo Sung , Min Kyu Woo , Min Ku Lee , Seong Jun Lee , Sang Jin Pak , Sang Hyun Jun
CPC classification number: G06F3/0446 , G06F3/0416 , G06F3/04164 , G06F3/04166 , G06F3/044
Abstract: A touch sensor may include a substrate and may include electrode units, first demultiplexers, second demultiplexers, and driving pads all located on the substrate. The electrode units each may include a plurality of electrode groups, the electrode groups each including a plurality of touch electrodes. The first demultiplexers each may include a plurality of sub-demultiplexers and each may be electrically connected to a corresponding one of the electrode units. Each of the sub-demultiplexers of a first demultiplexer may be electrically connected to a corresponding one of the electrode groups of a corresponding electrode unit. The second demultiplexers may be connected between the first demultiplexers and the driving pads.
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公开(公告)号：US11961847B2
公开(公告)日：2024-04-16
申请号：US18332201
申请日：2023-06-09
Applicant: Samsung Display Co., LTD.
Inventor： No Kyung Park , Kyung Bae Kim , Min Kyu Woo
CPC classification number: H01L27/1244 , H01L25/167 , H01L33/44
Abstract: A display device includes pixels disposed in a display area and including first and second pixels that are adjacent to each other in a first direction, and a first integrated bank pattern disposed between the first and second pixels. Each of the pixels includes a first electrode and a second electrode that are spaced apart from each other along the first direction in a light emitting area and extend in a second direction, a first bank pattern portion overlapping the first electrode, and a second bank pattern portion overlapping the second electrode. The first integrated bank pattern includes a second bank pattern portion disposed at the first pixel, a first bank pattern portion disposed at the second pixel, and a protrusion extending in the second direction in a boundary area between the first pixel and the second pixel.
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