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1. 发明申请

US20220114936A1 DISPLAY APPARATUS AND DISPLAY SYSTEM HAVING THE SAME 有权
公开(公告)号：US20220114936A1
公开(公告)日：2022-04-14
申请号：US17469249
申请日：2021-09-08
申请人： Samsung Display Co., LTD.
发明人： Seung-Kyu LEE , Beomjun KIM , Sang Seop KUM
IPC分类号： G09G3/20
摘要： A display apparatus includes a display panel, a data driver and a gate driving circuit. The display panel includes pixels, data lines, and gate lines. The data driver applies data voltages to the data lines. The data driver includes dummy stages. The gate driving circuit applies gate signals to the gate lines, and is disposed between opening portions in a display area of the display panel. The gate driving circuit includes normal stages that output the gate signals to the gate lines. The dummy stages output a reset signal to at least one of the normal stages.

2. 发明申请

US20200294434A1 DISPLAY DEVICE 审中-公开
公开(公告)号：US20200294434A1
公开(公告)日：2020-09-17
申请号：US16885995
申请日：2020-05-28
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Seung-Kyu LEE , Tae Hoon KWON , Ji-Hyun KA , Won Kyu KWAK , Dong Soo KIM , Han-Sung BAE , Hey Jin SHIN , Seung Ji CHA
IPC分类号： G09G3/00
摘要： A display device includes a peripheral area around a display area, a plurality of pixels in the display area, and a plurality of signal lines connected to the pixels. The signal lines include a plurality of data lines connected to the pixels, a crack detection line connected to first data lines among the data lines through a first transistor, and a control line connected to a gate of the first transistor. The crack detection line is in the peripheral area.

3. 发明申请

US20190057632A1 DISPLAY DEVICE 审中-公开
公开(公告)号：US20190057632A1
公开(公告)日：2019-02-21
申请号：US16105593
申请日：2018-08-20
申请人： Samsung Display Co., Ltd.
发明人： Kwang-Min KIM , Won Kyu KWAK , Seung-Kyu LEE
IPC分类号： G09G3/00 , G09G3/3291 , G09G3/3266
摘要： A display device includes a substrate includes a display area having a plurality of pixels, a pad area including a plurality of input pads, and a circuit area positioned between the pad area and the display area; a crack sensor having a first end and a second end, the first end being connected to a first input pad of the plurality of input pads; a first shorting element extending through the pad area, the first shorting element being connected to the second end and extending to an edge of the substrate; a plurality of data lines connected to the plurality of pixels; and a crack sensing circuit including a first switching element having an input terminal connected to the first end and an output terminal connected to a first data line of the plurality of data lines, and a second switching element having an input terminal connected to the second end and an output terminal connected to a second data line of the plurality of data lines.

4. 发明申请

US20180286314A1 ORGANIC LIGHT EMITTING DIODE DISPLAY 审中-公开
公开(公告)号：US20180286314A1
公开(公告)日：2018-10-04
申请号：US15865949
申请日：2018-01-09
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Hyun Duck CHO , Seung-Kyu LEE , Hyun Woong KIM
IPC分类号： G09G3/3258 , H01L51/52 , H01L27/32
摘要： An embodiment provides an organic light emitting diode display including: a substrate; a scan line disposed on the substrate to transfer a scan signal; a data line disposed on the substrate to transfer a data signal; a driving voltage line disposed on the substrate to transfer a driving voltage; a switching transistor connected with the scan line and the data line; a driving transistor connected with the switching transistor; and an organic light emitting diode electrically connected to the driving transistor, wherein the driving transistor includes a gate electrode, a source electrode, a drain electrode, and a plurality of channels, and each of the channels includes a plurality of curved portions.

5. 发明申请

US20160012773A1 ORGANIC LIGHT-EMITTING DIODE (OLED) DISPLAY PANEL AND OLED DISPLAY HAVING THE SAME 有权
标题翻译：有机发光二极管（OLED）显示面板和OLED显示器
公开(公告)号：US20160012773A1
公开(公告)日：2016-01-14
申请号：US14592771
申请日：2015-01-08
申请人： Samsung Display Co., Ltd.
发明人： Seung-Kyu LEE , Chae-Han HYUN
IPC分类号： G09G3/32 , G09G3/20
CPC分类号： G09G3/3233 , G09G3/2007 , G09G2300/0804 , G09G2330/08 , G09G2330/10
摘要： An organic light-emitting diode (OLED) display panel is disclosed. In one aspect, the OLED display panel includes a substrate including a display region and a peripheral region surrounding the display region. The panel further includes a plurality of OLEDs formed in the display region, a plurality of pixel circuits formed in the display region, and a pixel repair circuit formed in the peripheral region. When one of the pixel circuits is a dead pixel circuit, the dead pixel circuit is disconnected from a corresponding dead pixel OLED and the dead pixel OLED is connected to the pixel repair circuit via a corresponding repair line. The pixel repair circuit is configured to provide the dead pixel OLED with a grayscale repair current for representing a grayscale of the image and a compensation repair current for compensating a line load of the repair line.
摘要翻译：公开了一种有机发光二极管（OLED）显示面板。一方面，OLED显示面板包括包括显示区域和围绕显示区域的外围区域的基板。面板还包括形成在显示区域中的多个OLED，形成在显示区域中的多个像素电路，以及形成在周边区域中的像素修复电路。当像素电路之一是死像素电路时，死像素电路与相应的死像素OLED断开连接，死像素OLED通过相应的修复线与像素修复电路连接。像素修复电路被配置为为死像素OLED提供用于表示图像的灰度级的灰度修复电流和用于补偿修复线的线路负载的补偿修复电流。

6. 发明申请

US20200342809A1 DISPLAY DEVICE AND DRIVING METHOD THEREOF 审中-公开
公开(公告)号：US20200342809A1
公开(公告)日：2020-10-29
申请号：US16929030
申请日：2020-07-14
申请人： Samsung Display Co., Ltd.
发明人： Jong Won PARK , Seung-Kyu LEE , Hyun Woong KIM
IPC分类号： G09G3/3233 , G09G3/3258
摘要： A display device includes: an organic light emitting diode (OLED); a pixel circuit configured to control an amount of a current flowing from a first power voltage to the OLED; and a gate line and a data line that are connected to the pixel circuit, the pixel circuit including: an auxiliary transistor including a gate electrode electrically connected to the data line and a first electrode and a second electrodes connected to the gate line, the first electrode and the second electrode of the auxiliary transistor being electrically connected to each other.

7. 发明申请

US20200302872A1 DISPLAY DEVICE 审中-公开
公开(公告)号：US20200302872A1
公开(公告)日：2020-09-24
申请号：US16896138
申请日：2020-06-08
申请人： Samsung Display Co., Ltd.
发明人： Kwang-Min KIM , Seung-Kyu LEE , Won Kyu KWAK
IPC分类号： G09G3/3258 , G09G3/00
摘要： A display device is provided. The display device may include a substrate, a plurality of pixels, a first data line, a second data line, a defect sensing line, a first input pad, and a static electricity discharge element. The substrate may include a display area and a peripheral area neighboring each other. The plurality of pixels may be positioned on the display area and may include a first pixel and a second pixel. The first data line may be electrically connected to the first pixel. The second data line may be electrically connected to the second pixel and may be electrically isolated from the first data line. The defect sensing line may be positioned on the peripheral area. The first input pad may be electrically connected to the defect sensing line. The static electricity discharge element may be electrically connected through the defect sensing line to the first input pad.

8. 发明申请

US20190304376A1 NON-QUADRANGULAR DISPLAY 审中-公开
公开(公告)号：US20190304376A1
公开(公告)日：2019-10-03
申请号：US16444911
申请日：2019-06-18
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Seung-Kyu LEE , Kwang-Min KIM , Byoung Sun KIM
IPC分类号： G09G3/3258 , G09G3/20 , G02F1/1345
摘要： A display includes a plurality of pixels in a non-quadrangular display area and a plurality of first driving circuits and a plurality of second driving circuits in a peripheral area of the display area. Each of the pixels is connected to a first signal line in a first direction and a second signal line in a second direction crossing the first direction. Each of the first driving circuits outputs a first signal to the first signal line of a corresponding one of the pixels. Each of the second driving circuits outputs a second signal to the second signal line of a corresponding one of the pixels. The number of second driving circuits between neighboring first driving circuits is different depending on a position in the peripheral area.

9. 发明申请

US20190066595A1 DISPLAY DEVICE 审中-公开
公开(公告)号：US20190066595A1
公开(公告)日：2019-02-28
申请号：US16111831
申请日：2018-08-24
申请人： Samsung Display Co., Ltd.
发明人： Kwang-Min KIM , Seung-Kyu LEE , Won Kyu KWAK
IPC分类号： G09G3/3258
摘要： A display device is provided. The display device may include a substrate, a plurality of pixels, a first data line, a second data line, a defect sensing line, a first input pad, and a static electricity discharge element. The substrate may include a display area and a peripheral area neighboring each other. The plurality of pixels may be positioned on the display area and may include a first pixel and a second pixel. The first data line may be electrically connected to the first pixel. The second data line may be electrically connected to the second pixel and may be electrically isolated from the first data line. The defect sensing line may be positioned on the peripheral area. The first input pad may be electrically connected to the defect sensing line. The static electricity discharge element may be electrically connected through the defect sensing line to the first input pad.

10. 发明申请

US20160240141A1 NON-QUADRANGULAR DISPLAY 有权
标题翻译：非正交显示
公开(公告)号：US20160240141A1
公开(公告)日：2016-08-18
申请号：US14960945
申请日：2015-12-07
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Seung-Kyu LEE , Kwang-Min KIM , Byoung Sun KIM
IPC分类号： G09G3/32
CPC分类号： G09G3/3258 , G02F1/13454 , G02F2201/56 , G09G3/20 , G09G2300/0408 , G09G2300/0426 , G09G2310/0264 , G09G2310/0281 , H01L27/3276
摘要： A display includes a plurality of pixels in a non-quadrangular display area and a plurality of first driving circuits and a plurality of second driving circuits in a peripheral area of the display area. Each of the pixels is connected to a first signal line in a first direction and a second signal line in a second direction crossing the first direction. Each of the first driving circuits outputs a first signal to the first signal line of a corresponding one of the pixels. Each of the second driving circuits outputs a second signal to the second signal line of a corresponding one of the pixels. The number of second driving circuits between neighboring first driving circuits is different depending on a position in the peripheral area.
摘要翻译：显示器包括非四边形显示区域中的多个像素，以及显示区域的外围区域中的多个第一驱动电路和多个第二驱动电路。每个像素在第一方向上连接到第一信号线，并且在与第一方向交叉的第二方向上连接第二信号线。每个第一驱动电路将第一信号输出到相应的一个像素的第一信号线。每个第二驱动电路将第二信号输出到对应的一个像素的第二信号线。相邻的第一驱动电路之间的第二驱动电路的数量根据周边区域中的位置而不同。

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