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    FLEXIBLE DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME
    13.
    发明申请
    FLEXIBLE DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20230125796A1

    公开(公告)日：2023-04-27

    申请号：US17893585

    申请日：2022-08-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： YUNKI BAEK ,  JOON-CHUL GOH

    IPC: G09G3/00 ,  G09G3/20 ,  G01B7/16

    Abstract: A flexible display device includes: a flexible display panel including a plurality of pixels, a power supply line coupled to the plurality of pixels, and at least one measuring line; a power management circuit, which supplies a power supply voltage to the plurality of pixels through the power supply line; and a display driver, which drives the flexible display panel. The display driver senses a resistance of the at least one measuring line, and detects at least one of a deformation position and a deformation amount of the flexible display panel based on the sensed resistance.

    DISPLAY DEVICE
    16.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230078888A1

    公开(公告)日：2023-03-16

    申请号：US17943624

    申请日：2022-09-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： JINPIL KIM ,  KANGHEE LEE ,  JOON-CHUL GOH

    IPC: G09G3/32

    Abstract: A display device includes: a display panel, which displays an image; a panel driver, which drives the display panel; and a driving controller, which controls a drive of the panel driver. The driving controller includes a compensation determination block and a data compensation block. The compensation determination block is activated after a still image is displayed for a predetermined time or more and generates a compensation value based on a final afterimage component calculated using an afterimage algorithm obtained by a combination of a first afterimage calculation equation and a second afterimage calculation equation. The data compensation block receives an image signal with respect to a target image and reflects the compensation value to the image signal to generate a compensation image signal.

    DISPLAY DEVICE
    17.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230059858A1

    公开(公告)日：2023-02-23

    申请号：US17719556

    申请日：2022-04-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： SEOKHA HONG ,  JOON-CHUL GOH

    IPC: H01L27/32

    Abstract: Provided is a display device comprising a display panel including a plurality of pixels, one of the pixels includes a light emitting device, which is connected with a reference node to emit light, and a driving transistor connected between a power line, which is to receive a power supply voltage, and the reference node. a scan transistor, which is connected between a data line to receive a data signal and the driving transistor and receives a scan signal, a light receiving device, which is connected between a bias line to receive a bias voltage and the reference node, and receives the light, and a masking transistor which is connected between the reference node and the light receiving device and receives a masking signal.

    DISPLAY APPARATUS AND ELECTRONIC SYSTEM INCLUDING THE SAME
    18.
    发明申请
    DISPLAY APPARATUS AND ELECTRONIC SYSTEM INCLUDING THE SAME 审中-公开
    显示装置和包括其的电子系统

    公开(公告)号：US20160351103A1

    公开(公告)日：2016-12-01

    申请号：US14993494

    申请日：2016-01-12

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： MUN-SAN PARK ,  JOON-CHUL GOH ,  WOO-MI BAE ,  KYOUNG-WON LEE

    IPC: G09G3/20

    CPC classification number: G09G3/2007 ,  G09G2320/0247 ,  G09G2330/021 ,  G09G2360/16

    Abstract: A display apparatus includes a display panel and a timing controller. The timing controller generates first output image data based on input image data and sets a driving frequency of the display panel as a first frequency in a first operation mode. The timing controller converts the input image data into second output image data and sets the driving frequency of the display panel as a second frequency lower than the first frequency in a second operation mode. The display panel displays a first image based on the first frequency and the first output image data in the first operation mode. The first image is represented by X grayscales. The display panel displays a second image based on the second frequency and the second output image data in the second operation mode. The second image is represented by Y grayscales, where Y is less than X.

    Abstract translation: 显示装置包括显示面板和定时控制器。 定时控制器基于输入图像数据生成第一输出图像数据，并将第一操作模式中的显示面板的驱动频率设置为第一频率。 定时控制器将输入图像数据转换成第二输出图像数据，并且在第二操作模式中将显示面板的驱动频率设置为低于第一频率的第二频率。 显示面板在第一操作模式中基于第一频率和第一输出图像数据显示第一图像。 第一幅图像用X格子表示。 显示面板在第二操作模式中基于第二频率和第二输出图像数据显示第二图像。 第二个图像由Y灰度表示，其中Y小于X.

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