公开(公告)号：US09395477B2

公开(公告)日：2016-07-19

申请号：US14326586

申请日：2014-07-09

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-Sung Im ,  Hyun-Su Park ,  Gyu-Su Lee

IPC: G02B5/30 ,  G02F1/1335 ,  F21V8/00 ,  G02F1/1333

CPC classification number: G02B5/3033 ,  G02B6/0078 ,  G02B6/0081 ,  G02F1/133512 ,  G02F2001/133317 ,  G02F2201/50

Abstract: A display apparatus includes a display panel configured to display an image, a receiving container configured to receive the display panel, a buffering member disposed between the display panel and the receiving container, the buffering member including a first buffering portion which contacts the receiving container, and a second buffering portion which contacts the display panel and includes a first portion and a second portion which are independently compressible.

Abstract translation: 显示装置包括被配置为显示图像的显示面板，被配置为接收显示面板的接收容器，设置在显示面板和接收容器之间的缓冲构件，缓冲构件包括与接收容器接触的第一缓冲部， 以及第二缓冲部分，其接触显示面板并且包括可独立压缩的第一部分和第二部分。

公开(公告)号：US08830280B2

公开(公告)日：2014-09-09

申请号：US13949793

申请日：2013-07-24

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung-Rae Lee ,  Gyu-Su Lee ,  Min-Sik Um ,  Sang-Won Lee ,  Duk-Hwan Kang

IPC: G09G5/10 ,  G02F1/133 ,  F21V7/04 ,  G09G5/06 ,  G09G3/34 ,  G09G3/20

CPC classification number: G09G5/06 ,  G09G3/2011 ,  G09G3/3406 ,  G09G2320/0233 ,  G09G2320/0285 ,  G09G2320/041

Abstract: A driving unit of a display panel includes a control part, a gate driving part, a grayscale compensating part, and a data driving part. The control part provides a control signal and a grayscale signal. The gate driving part provides a gate signal to the display panel. The display panel is divided into a plurality of blocks according to a distance from a light source to each of the blocks. The grayscale compensating part outputs a compensating signal of an n-th frame using look-up tables, and the look-up tables respectively correspond to the blocks of the display panel. The data driving part converts the compensating signal of the n-th frame into a grayscale voltage and provides the grayscale voltage to the display panel. Accordingly, the driving unit of the display panel may improve a response speed of liquid crystals and display quality.

Abstract translation: 显示面板的驱动单元包括控制部分，门驱动部分，灰度补偿部分和数据驱动部分。 控制部分提供控制信号和灰阶信号。 门驱动部分向显示面板提供门信号。 根据从光源到每个块的距离，显示面板被分成多个块。 灰度补偿部分使用查找表输出第n帧的补偿信号，并且查找表分别对应于显示面板的块。 数据驱动部将第n帧的补偿信号转换为灰阶电压，并将灰度电压提供给显示面板。 因此，显示面板的驱动单元可以提高液晶的响应速度和显示质量。