知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

49 records (took 0.021 seconds)

    DISPLAY DEVICE
    31.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20180350318A1

    公开(公告)日：2018-12-06

    申请号：US15892168

    申请日：2018-02-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Dong Hoon LEE ,  Seung Hwan CHO ,  Byung Sun KIM ,  Jae Hyung CHO ,  Jong Hyun CHOI

    IPC: G09G5/00

    Abstract: A display device includes a first display region including a plurality of first pixels connected to first scan lines and first data lines, a second display region at one side of the first display region, the second display region including a plurality of second pixels connected to second scan lines and second data lines, a first scan driver configured to supply a scan signal to the first scan lines, a second scan driver between the second display region and the first scan driver, the second scan driver being configured to supply a scan signal to the second scan lines, and a data driver configured to supply a data signal to the first data lines and the second data lines, wherein some of the first scan lines and the second scan lines are at different layers.

    DISPLAY DEVICE
    33.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20180174523A1

    公开(公告)日：2018-06-21

    申请号：US15843367

    申请日：2017-12-15

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jae Hyeon JEON ,  Byung Sun KIM ,  Ji Hye KIM ,  Hui NAM ,  Dong Hoon LEE

    IPC: G09G3/3275 ,  H01L27/32 ,  G09G3/3266 ,  G09G3/3258

    Abstract: Provided herein may be a display device. The display device may include substrate, a base layer, a first protrusion and a second protrusion. The substrate may include a pixel area, and a peripheral area surrounding the pixel area. The base layer may be disposed on the pixel area, and include a plurality of island patterns on which respective pixels are provided, and a plurality of bridge patterns coupling the adjacent island patterns to each other, the plurality of island patterns and the plurality of bridge patterns disposed an the first area. The first protrusion and the second protrusion may be provided on the base layer.

    DISPLAY DRIVING METHOD AND INTEGRATED DRIVING APPRATUS THEREOF
    35.
    发明申请
    DISPLAY DRIVING METHOD AND INTEGRATED DRIVING APPRATUS THEREOF 有权
    显示驱动方法及其集成驱动方式

    公开(公告)号：US20140085276A1

    公开(公告)日：2014-03-27

    申请号：US13949665

    申请日：2013-07-24

    Applicant: Samsung Display Co., Ltd.

    Inventor： Dae-Gwang JANG ,  Ung Gyu MIN ,  Seok Ha HONG ,  Hyun Sik HWANG ,  Byung Sun KIM ,  Sang Mi KIM ,  Bong Hyun YOU ,  Ji Myoung SEO

    IPC: G09G3/20

    CPC classification number: G09G3/20 ,  G09G3/2007 ,  G09G2310/0213 ,  G09G2310/04 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2340/0435 ,  G09G2360/16

    Abstract: A driving method of a display device includes: determining each of a plurality of pixel rows of the display device as one of a motion picture display pixel row and a still image display pixel row by comparing image data of each of the pixel rows in a current frame and in a previous frame; and driving the motion picture display pixel row with a motion picture frequency and driving the still image display pixel row with a still image display frequency, which is lower than or equal to the motion picture frequency, where a plurality of still image display pixel rows are driven with at least two still image display frequencies.

    Abstract translation: 显示装置的驱动方法包括：通过比较电流中的每个像素行的图像数据，将显示装置的多个像素行中的每一个确定为运动图像显示像素行和静止图像显示像素行中的一个 框架和前一帧; 并以运动图像频率驱动运动图像显示像素行，并且以静止图像显示频率驱动静止图像显示像素行，该静止图像显示频率低于或等于运动图像频率，其中多个静止图像显示像素行是 用至少两个静止图像显示频率驱动。

    DISPLAY DEVICE AND DRIVING METHOD THEREOF
    37.
    发明申请
    DISPLAY DEVICE AND DRIVING METHOD THEREOF 有权

    公开(公告)号：US20220199026A1

    公开(公告)日：2022-06-23

    申请号：US17692562

    申请日：2022-03-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyung Jun PARK ,  Yang Wan KIM ,  Byung Sun KIM ,  Su Jin LEE ,  Jae Yong LEE

    IPC: G09G3/3258 ,  G09G3/3233 ,  G09G3/20

    Abstract: A display device includes first and second initialization voltage sources and first and second pixel circuits. The first initialization voltage source provides a first initialization voltage. The second initialization voltage source provides a second initialization voltage less than the first initialization voltage. The first pixel circuit includes a first organic light emitting diode. The second pixel circuit includes a second organic light emitting diode with an organic material having a band gap different from a band gap of an organic material in the first organic light emitting diode. The first pixel circuit is coupled to the first initialization voltage source and the second initialization voltage source. The second pixel circuit is coupled to a single initialization voltage source.

    DISPLAY DEVICE
    38.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220139293A1

    公开(公告)日：2022-05-05

    申请号：US17575548

    申请日：2022-01-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yang Wan KIM ,  Su Jin LEE ,  Sun Ja KWON ,  Byung Sun KIM ,  Hyun Ae PARK ,  Hyung Jun PARK ,  Jae Yong LEE ,  Yu Jin JEON

    IPC: G09G3/20 ,  G09G3/22 ,  H01L27/32 ,  G09G3/3233

    Abstract: A display device includes: a substrate including a first pixel area, a second pixel area having a smaller area than the first pixel area and connected to the first pixel area, and a peripheral area surrounding the first pixel area and the second pixel area; a first pixel provided in the first pixel area and a second pixel provided in the second pixel area; a first line connected to the first pixel and a second line connected to the second pixel; a dummy part disposed in the peripheral area, overlapping at least one of the first line and the second line and providing a parasitic capacitance that compensates for a difference in a load value between the first line and the second line; and a power supply line provided in the first and second pixel areas. The dummy part includes an insulating layer having at least one contact hole.

    DISPLAY DEVICE
    39.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210242301A1

    公开(公告)日：2021-08-05

    申请号：US17238991

    申请日：2021-04-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung Kyu LEE ,  Yang Wan KIM ,  Sun Ja KWON ,  Byung Sun KIM ,  Hyun Ae PARK ,  Su Jin LEE ,  Jae Yong LEE ,  Tae Hoon KWON ,  Seung Ji CHA

    IPC: H01L27/32 ,  G09G3/3233 ,  G09G3/3225 ,  H01L51/52

    Abstract: A display device includes a substrate having a pixel area with at least a first rounded corner portion and first to third non-pixel areas arranged sequentially along an outer circumference of the pixel area. An internal circuit in the first non-pixel area has a first end portion adjacent to the first rounded corner portion of the pixel area. The first end portion of the internal circuit is rounded in accordance with the first rounded corner portion. A plurality of routing wires are in the third non-pixel area below the pixel area. The routing wires extending to the pixel area via the second non-pixel area and the first non-pixel area. The routing wires include at least a first routing wire connected to the pixel area passing an area of the first end portion of the internal circuit.

    DISPLAY DEVICE
    40.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200185485A1

    公开(公告)日：2020-06-11

    申请号：US16785962

    申请日：2020-02-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung Kyu LEE ,  Yang Wan KIM ,  Sun Ja KWON ,  Byung Sun KIM ,  Hyun Ae PARK ,  Su Jin LEE ,  Jae Yong LEE ,  Tae Hoon KWON ,  Seung Ji CHA

    IPC: H01L27/32 ,  H01L51/52 ,  G09G3/3225 ,  G09G3/3233

    Abstract: A display device includes a substrate having a pixel area with at least a first rounded corner portion and first to third non-pixel areas arranged sequentially along an outer circumference of the pixel area. An internal circuit in the first non-pixel area has a first end portion adjacent to the first rounded corner portion of the pixel area. The first end portion of the internal circuit is rounded in accordance with the first rounded corner portion. A plurality of routing wires are in the third non-pixel area below the pixel area. The routing wires extending to the pixel area via the second non-pixel area and the first non-pixel area. The routing wires include at least a first routing wire connected to the pixel area passing an area of the first end portion of the internal circuit.

Patent Agency Ranking