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    DRIVING CONTROLLER AND DISPLAY DEVICE INCLUDING THE SAME
    2.
    发明公开
    DRIVING CONTROLLER AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240363062A1

    公开(公告)日：2024-10-31

    申请号：US18603993

    申请日：2024-03-13

    Applicant: Samsung Display Co., LTD.

    Inventor： HYUNSEUK YOO ,  OHJO KWON ,  MYUNGWOO LEE ,  WONHEE LEE

    IPC: G09G3/3208 ,  G09G3/00

    CPC classification number: G09G3/3208 ,  G09G3/001 ,  G09G2320/0233 ,  G09G2360/16

    Abstract: A display device includes a display panel including a plurality of pixels and that displays an image in a display area, and a driving controller which receives an image signal, drives the plurality of pixels, where the driving controller includes a compensation unit, and the plurality of pixels include a first pixel disposed in a central area of the display area and a second pixel spaced apart from the central area by a preset distance, the compensation unit outputs compensation data for controlling luminance of the image, and the display panel displays the image, in which a first luminance of the first pixel is less than a second luminance of the second pixel with respect to a same luminance value, based on the compensation data.

    DISPLAY DEVICE
    3.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240119896A1

    公开(公告)日：2024-04-11

    申请号：US18234105

    申请日：2023-08-15

    Applicant: Samsung Display Co., LTD.

    Inventor： SUKHUN LEE ,  BON-SEOG GU ,  HONGSOO KIM ,  MYUNGWOO LEE

    IPC: G09G3/3233

    CPC classification number: G09G3/3233 ,  G09G2300/0426 ,  G09G2330/021

    Abstract: A display device includes a display panel including a plurality of pixels and that displays an image in each of a plurality of frames, a driving controller that drives the plurality of frames with a plurality of driving frequencies, respectively, and a voltage controller that provides a first voltage and a second voltage, and the driving controller drives one of the plurality of frames with a first driving frequency and drives another one of the plurality of frames with a second driving frequency, and the voltage controller provides the second voltage to be repeated in a first period in the one of the plurality of frames and provides the second voltage to be repeated in a second period in the another one of the plurality of frames.

    DISPLAY DEVICE AND METHOD OF DRIVING THE DISPLAY DEVICE
    5.
    发明申请
    DISPLAY DEVICE AND METHOD OF DRIVING THE DISPLAY DEVICE 有权

    公开(公告)号：US20220351660A1

    公开(公告)日：2022-11-03

    申请号：US17573314

    申请日：2022-01-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： JIYOUN KIM ,  HONGSOO KIM ,  MYUNGWOO LEE ,  JUNHEYUNG JUNG

    IPC: G09G3/20

    Abstract: A display device includes a display panel having a display region and a panel driver that drives the display panel based on input image data. The panel driver calculates a normal driving frequency for driving a first partial region and a low frequency for driving a second partial region when the input image data represents a moving image for the first partial region and represents a still image for the second partial region, calculates a consumption power required to drive the display panel when an entire section of the second partial region is driven at a same low frequency, calculates a consumption power required to drive the display panel when a partial section of the second partial region and a remaining section of the second partial region are driven at mutually different frequencies, and determines a driving frequency of the second partial region by comparing the consumption powers.

    DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
    7.
    发明公开
    DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME 审中-公开

    公开(公告)号：US20230215323A1

    公开(公告)日：2023-07-06

    申请号：US17965039

    申请日：2022-10-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： DEOKHWA WOO ,  MYUNGWOO LEE

    IPC: G09G3/20

    CPC classification number: G09G3/2007 ,  G09G2320/0233 ,  G09G2320/0276 ,  G09G2300/0439 ,  G09G2320/0686 ,  G09G2320/045

    Abstract: A display apparatus includes a display panel and a display panel driver. The display panel includes a first display area having a first pixel structure and a second display area having a second pixel structure different from the first pixel structure. The display panel driver drives the display panel in a first mode when an image complexity of input image data corresponding to a determination area which includes the first display area is greater than a threshold value and to drive the display panel in a second mode different from the first mode when the image complexity of the input image data is less than or equal to the threshold value.

    DISPLAY APPARATUS AND METHOD OF COMPENSATING GAMMA VALUE OF THE SAME
    8.
    发明申请
    DISPLAY APPARATUS AND METHOD OF COMPENSATING GAMMA VALUE OF THE SAME 有权

    公开(公告)号：US20210343258A1

    公开(公告)日：2021-11-04

    申请号：US17195696

    申请日：2021-03-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： JEONKYOO KIM ,  CHAEHEE PARK ,  DEOKHWA WOO ,  MYUNGWOO LEE ,  MANSEUNG CHO

    IPC: G09G5/10 ,  G09G3/20 ,  G06K9/00 ,  H04N5/225

    Abstract: A display apparatus includes a display panel, a first coordinate calculator, a second coordinate calculator and a gamma setter. The display panel includes a first display area and a second display area. The first coordinate calculator is configured to calculate color coordinates of first image data of the first display area. The second coordinate calculator is configured to calculate color coordinates of second image data of the second display area. The gamma setter is configured to adjust luminance of the first image data, the color coordinates of the first image data, luminance of the second image data and the color coordinates of the second image data.

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