公开(公告)号：US20190172381A1

公开(公告)日：2019-06-06

申请号：US16027798

申请日：2018-07-05

Applicant: Samsung Display Co., Ltd.

Inventor： Hongsoo KIM ,  Sehyuk PARK

IPC: G09G3/20 ,  G09G3/34 ,  G09G3/3208

Abstract: A method of driving a display panel including a plurality of pixels, each of which outputs different color lights corresponding to voltage ranges to which a driving voltage applied thereto belongs, includes dividing one image frame into first through third sub-frames, outputting a first color image displayed by a first color by applying a first driving voltage belonging to a first voltage range to the pixels in the first sub-frame, outputting a second color image displayed by a second color by applying a second driving voltage belonging to a second voltage range to the pixels in the second sub-frame, and outputting a third color image displayed by a third color by applying a third driving voltage belonging to a third voltage range to the pixels in the third sub-frame.

公开(公告)号：US20160284287A1

公开(公告)日：2016-09-29

申请号：US15050190

申请日：2016-02-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jaehyun CHO ,  Hongsoo KIM ,  Bon-seog GU ,  Sehyuk PARK ,  Cheolwoo PARK ,  Ahyoung SON

IPC: G09G3/36 ,  G09G3/34

CPC classification number: G09G3/3607 ,  G09G3/2003 ,  G09G3/3413 ,  G09G3/3426 ,  G09G2320/0242 ,  G09G2320/0261 ,  G09G2320/062 ,  G09G2360/16

Abstract: A display apparatus comprises a display panel comprising a plurality of dimming areas, a light source unit configured to supply light to the display panel, a timing controller configured to receive a control signal and input data and to generate a gate control signal, a data control signal, and a light source control signal, a display panel driving unit configured to drive the display panel based on the gate and data control signals, and a light source driving unit configured to drive the light source unit based on the light source control signal, wherein based on the input data, the timing controller is configured to determine a first color of at least any one dimming area among the dimming areas and a second color in a complementary color relationship to the first color and to supply information on the first and second colors to the light source driving unit.

Abstract translation: 显示装置包括：显示面板，包括多个调光区域;光源单元，被配置为向显示面板提供光;定时控制器，被配置为接收控制信号和输入数据并产生门控制信号，数据控制 信号和光源控制信号;显示面板驱动单元，被配置为基于所述栅极和数据控制信号驱动所述显示面板;以及光源驱动单元，被配置为基于所述光源控制信号驱动所述光源单元， 其中，基于所述输入数据，所述定时控制器被配置为确定所述调光区域中的至少任一个调光区域的第一颜色和与所述第一颜色的互补色关系的第二颜色，并且提供关于所述第一和第二颜色的信息 颜色到光源驱动单元。