公开(公告)号：US20170110078A1

公开(公告)日：2017-04-20

申请号：US15249095

申请日：2016-08-26

Applicant: Samsung Display Co., Ltd.

Inventor： Min Woo KIM ,  Dong In KIM ,  Seong Hyun GO ,  On Sik CHOI

IPC: G09G3/36

CPC classification number: G09G3/3685 ,  G09G3/2096 ,  G09G3/3674 ,  G09G2310/0245 ,  G09G2310/08 ,  G09G2330/06

Abstract: A display device includes a timing controller configured to receive an image data signal and a plurality of clock signals and to generate a scan clock signal and a plurality of data clock signals, a scan driver configured to receive the scan clock signal, and a data driver configured to receive the data clock signals. The clock signals include first to nth clock signals, and the data clock signals include first to nth data clock signals generated from the first to nth clock signals (n≧2), the first to nth clock signals having differing frequencies and the first to nth data clock signals having differing frequencies. Whenever a predetermined number of frame periods has elapsed, the timing controller halts transmission of one of the first to nth data clock signals to the data driver, and begins transmission of another one of the first to nth data clock signals thereto.

公开(公告)号：US20180061362A1

公开(公告)日：2018-03-01

申请号：US15432359

申请日：2017-02-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong In KIM ,  Jin Kyu PARK ,  Yo Han LEE ,  Ki Hoon CHOI ,  Hyun Seok HONG

IPC: G09G5/00

CPC classification number: G09G5/003 ,  G09G5/28 ,  G09G5/32 ,  G09G2300/0413 ,  G09G2310/061 ,  G09G2310/08 ,  G09G2370/08

Abstract: A display device includes a timing controller, a driver, and a display panel. The timing controller outputs a first clock signal having first rising time during an active section and a second clock signal having second rising time during a blank section adjacent to the active section. The driver generates a data signal based on the first clock signal and the second clock signal and to output the data signal. The display panel displays an image based on the data signal. The first rising time is shorter than the second rising time.

公开(公告)号：US20170162092A1

公开(公告)日：2017-06-08

申请号：US15258259

申请日：2016-09-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong In KIM ,  Min Woo KIM ,  On Sik CHOI

IPC: G09G3/00

CPC classification number: G09G3/006 ,  G09G3/20 ,  G09G2300/0426 ,  G09G2310/0291 ,  G09G2310/08 ,  G09G2320/041 ,  G09G2330/00 ,  G09G2330/021 ,  G09G2330/026 ,  G09G2330/027 ,  G09G2330/045 ,  G09G2330/06 ,  G09G2330/12

Abstract: A display device includes at least one device performing a display function and a power supply unit which supplies power to the device and determines whether a malfunction of the device occurred, stops supplying power to the device during a preset power supply stop period when a malfunction of the device occurred and resumes supplying power to the device after the preset power supply stop period.

公开(公告)号：US20210280139A1

公开(公告)日：2021-09-09

申请号：US17193093

申请日：2021-03-05

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung-Wook KIM ,  Dong In KIM ,  Bong Im PARK ,  Woo Il PARK ,  Yong-Jin SHIN

IPC: G09G3/3291

Abstract: A pixel circuit includes a first pixel including a first switching element including a control electrode connected to a first node, an input electrode receiving a first power voltage and an output electrode connected to a second node, a second switching element including a control electrode receiving a first signal, an input electrode receiving a first data voltage and an output electrode connected to the first node, a first light emitting element including a first electrode connected to the second node and a second electrode receiving a second power voltage, a third switching element including a control electrode receiving a second signal, an input electrode connected to the second node and an output electrode connected to a third node and a fourth switching element including a control electrode receiving a third signal, an input electrode connected to the third node and an output electrode connected to a sensing line.

公开(公告)号：US20180039123A1

公开(公告)日：2018-02-08

申请号：US15655480

申请日：2017-07-20

Applicant: Samsung Display Co., Ltd.

Inventor： Dong In KIM ,  Jin Kyu PARK ,  Yo Han LEE ,  Ki Hoon CHOI ,  Hyun Seok HONG

IPC: G02F1/1345 ,  G02F1/1333

CPC classification number: G02F1/13458 ,  G02F1/13338 ,  G02F1/13452 ,  G02F1/136204 ,  G02F2001/133388 ,  G02F2201/503 ,  G06F3/0412 ,  G06F3/044

Abstract: Disclosed is a liquid crystal display device, including: a first substrate including a display area displaying an image, and a non-display area disposed in a form surrounding the display area; a second substrate spaced apart from the first substrate; and a liquid crystal layer disposed between the first substrate and the second substrate; and a first static electricity absorbing pattern disposed on the non-display area of the first substrate.

公开(公告)号：US20160171938A1

公开(公告)日：2016-06-16

申请号：US14681929

申请日：2015-04-08

Applicant: Samsung Display Co., Ltd.

Inventor： Yeon Sun NA ,  Dong In KIM ,  Ji Young EOM

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/3666 ,  G09G2330/021 ,  G09G2340/0414 ,  G09G2340/0421

Abstract: A liquid crystal display (LCD) device. The liquid crystal display device comprises a data driver including a first data driving unit, which is connected to first through third data lines, and a second data driving unit, which is connected to fourth through sixth data lines, a display panel including a first pixel group, which has first through third pixel units that are connected to the first data driving unit via the first through third data lines, respectively, and a second pixel group, which has fourth through sixth pixel units that are connected to the second data driving unit via the fourth through sixth data lines, respectively; and a switching circuit unit including a first transistor, a second transistor, and a third transistor, which is connected between the third and sixth data lines.

Abstract translation: 一种液晶显示器（LCD）装置。 液晶显示装置包括数据驱动器，其包括连接到第一至第三数据线的第一数据驱动单元和连接到第四至第六数据线的第二数据驱动单元，包括第一像素 其具有分别经由第一至第三数据线连接到第一数据驱动单元的第一至第三像素单元，以及具有连接到第二数据驱动单元的第四至第六像素单元的第二像素组， 分别通过第四至第六数据线; 以及连接在第三和第六数据线之间的包括第一晶体管，第二晶体管和第三晶体管的开关电路单元。