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1. 发明授权

US11594168B2 Display device having a plurality of pixel areas 有权
公开(公告)号：US11594168B2
公开(公告)日：2023-02-28
申请号：US17409744
申请日：2021-08-23
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Jae Sic Lee , Min Woo Byun , Jae Du Noh , Min Kyu Woo , Seung Yeon Cho
IPC分类号： G09G3/20 , G09G3/32 , G09G3/3266 , G02B27/01 , G09G3/3233 , G02B13/06
摘要： A display device includes a pixel unit including first pixels in a first pixel area, second pixels in a second pixel area, and third pixels in a third pixel area; a first scan driver including first multiplexers configured to operate in response to a first mode and a second mode different from the first mode, and to supply first scan signals to first scan lines connected to the first pixels; a second scan driver configured to supply second scan signals to second scan lines connected to the second pixels; and a third scan driver including second multiplexers configured to operate in response to the first mode and the second mode, and to supply third scan signals to third scan lines connected to the third pixels.

2. 发明申请

US20180284926A1 TOUCH SENSOR, TOUCH SENSOR DRIVING METHOD, AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20180284926A1
公开(公告)日：2018-10-04
申请号：US15940260
申请日：2018-03-29
申请人： Samsung Display Co., Ltd.
发明人： 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
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/0416
摘要： 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.

3. 发明授权

US10937364B2 Display device and driving method thereof 有权
公开(公告)号：US10937364B2
公开(公告)日：2021-03-02
申请号：US16597771
申请日：2019-10-09
申请人： Samsung Display Co., Ltd.
发明人： Young Wan Seo , Min Kyu Woo , Cheol Gon Lee , Mee Hye Jung
IPC分类号： G09G3/3233
摘要： A display device includes a plurality of pixels, each of the pixels including an organic light emitting diode and a plurality of transistors configured to control a current applied to the organic light emitting diode, wherein an aging frame includes an aging period in which at least one of the plurality of transistors is aged, wherein at least one of the plurality of transistors is in a turn-off state in the aging period, and wherein a potential difference between one electrode and an other electrode of a transistor of the plurality of transistors is equal to or greater than a reference potential difference, the reference potential difference being a difference value between a high level and a low level of a first power source voltage.

4. 发明授权

US10332438B2 Display device and driving method thereof 有权
公开(公告)号：US10332438B2
公开(公告)日：2019-06-25
申请号：US15800576
申请日：2017-11-01
申请人： Samsung Display Co., Ltd.
发明人： Min Kyu Woo , Seung Kyu Lee , Jae Du Noh , Min Woo Byun , Jae Sic Lee , Seung Yeon Cho
IPC分类号： G09G3/20 , G09G3/3266 , G09G3/3233 , G11C19/28
摘要： 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.

5. 发明授权

US10049616B2 Display device and method for repairing the same 有权
公开(公告)号：US10049616B2
公开(公告)日：2018-08-14
申请号：US15158444
申请日：2016-05-18
申请人： Samsung Display Co., Ltd.
发明人： Myeong Hee Seo , Jun Won Choi , Min Kyu Woo
IPC分类号： G09G3/3225 , H01L27/32
摘要： A display device includes: a substrate comprising an active area; data lines extending in a first direction in the active area; scan lines extending in a second direction crossing the first direction in the active area; a plurality of repair lines extending in the first direction or in the second direction in the active area; and a multipath power line comprising a plurality of first wires in the active area and crossing the repair lines, and at least one second wire electrically connected to the first wires and extending in the active area to cross the first wires.

6. 发明授权

US11455959B2 Display device 有权
公开(公告)号：US11455959B2
公开(公告)日：2022-09-27
申请号：US16703968
申请日：2019-12-05
申请人： Samsung Display Co., Ltd.
发明人： Gyung Soon Park , Min Kyu Woo , Jun Ki Jeong
IPC分类号： G09G3/3266 , G09G3/3291
摘要： A display device according to an exemplary embodiment of the invention includes: a substrate; an active pattern including a semiconductor material disposed on the substrate; a first conductive layer disposed on the active pattern, the first conductive layer including a plurality of scan lines and a driving gate electrode; a second conductive layer disposed on the first conductive layer, the second conductive layer including an initialization voltage line to transmit an initialization voltage; a third conductive layer disposed on the second conductive layer, the third conductive layer including a driving voltage line to transmit a driving voltage; a fourth conductive layer disposed on the third conductive layer, the first conductive layer including a first data line that transmits a data signal; and a pixel electrode layer disposed on the fourth conductive layer, the pixel electrode layer including a plurality of pixel electrodes, wherein the third conductive layer includes a connection member that is electrically connected with the initialization voltage line, and the first data line includes a projecting portion that extends in a direction away from the connection member.

7. 发明申请

US20190197949A1 DISPLAY DEVICE 审中-公开
公开(公告)号：US20190197949A1
公开(公告)日：2019-06-27
申请号：US16152597
申请日：2018-10-05
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Mi Hae Kim , Min Kyu Woo , Young Taeg Jung , Hyun Chol Bang , Sang Won Seok , Hwan Soo Jang , Ju Hee Hyeon
IPC分类号： G09G3/3233 , G09G3/3266
摘要： A display device includes a first pixel region including a plurality of first pixels and a plurality of first gate control lines coupled to the first pixels, and a second pixel region spaced apart from the first pixel region. The second pixel region includes a plurality of second pixels and a plurality of second gate control lines coupled to the second pixels. The display device further includes a first non-pixel region disposed between the first pixel region and the second pixel region, and a first coupling line disposed in the first non-pixel region. The first coupling line commonly couples at least two first gate control lines and at least two second gate control lines.

8. 发明申请

US20160163243A1 DISPLAY DEVICE 有权
标题翻译：显示设备
公开(公告)号：US20160163243A1
公开(公告)日：2016-06-09
申请号：US14680022
申请日：2015-04-06
申请人： Samsung Display Co., Ltd.
发明人： Kyoung Jin Park , Min Kyu Woo
IPC分类号： G09G3/00 , G09G3/32
CPC分类号： G09G3/3258 , G09G2300/0413 , G09G2300/0809 , G09G2300/0876 , G09G2310/0262 , G09G2320/0233 , G09G2320/0238 , G09G2320/029 , G09G2320/045 , G09G2330/08
摘要： 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.
摘要翻译：显示装置包括：显示面板，包括多个有源像素和与多个有源像素相邻的多个虚拟像素;以及控制单元，控制形成在每个有源像素中的像素驱动电路和形成在每个有源像素中的虚拟驱动电路的虚拟像素。虚拟驱动电路包括虚拟驱动晶体管，A虚拟晶体管和B虚拟晶体管，并且A虚拟晶体管的控制端子连接到虚拟驱动晶体管的控制端子，并且A虚拟的输入端子晶体管连接到B虚拟晶体管的输出端，A虚拟晶体管的输出端连接到虚拟驱动晶体管的输出端。

9. 发明申请

US20150287378A1 DISPLAY DEVICE 有权
标题翻译：显示设备
公开(公告)号：US20150287378A1
公开(公告)日：2015-10-08
申请号：US14489421
申请日：2014-09-17
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Seon I Jeong , Hwa Young Song , Min Kyu Woo , Dong Sun Lee
IPC分类号： G09G3/36
CPC分类号： G09G3/2085 , G02F1/1345 , G09G3/3607 , G09G3/3685 , G09G3/3688 , G09G2300/0426 , G09G2300/043 , G09G2300/0814 , G09G2310/0297
摘要： 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.
摘要翻译：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。

10. 发明授权

US11250776B2 Display device 有权
公开(公告)号：US11250776B2
公开(公告)日：2022-02-15
申请号：US17020046
申请日：2020-09-14
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Mi Hae Kim , Min Kyu Woo , Young Taeg Jung , Hyun Chol Bang , Sang Won Seok , Hwan Soo Jang , Ju Hee Hyeon
IPC分类号： G09G3/3233 , G09G3/3266
摘要： A display device includes a first pixel region including a plurality of first pixels and a plurality of first gate control lines coupled to the first pixels, and a second pixel region spaced apart from the first pixel region. The second pixel region includes a plurality of second pixels and a plurality of second gate control lines coupled to the second pixels. The display device further includes a first non-pixel region disposed between the first pixel region and the second pixel region, and a first coupling line disposed in the first non-pixel region. The first coupling line commonly couples at least two first gate control lines and at least two second gate control lines.

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