公开(公告)号：US09721525B2

公开(公告)日：2017-08-01

申请号：US14685344

申请日：2015-04-13

Applicant: Samsung Display Co., Ltd.

Inventor： Suhyeong Park ,  KyoungWon Lee ,  Hoyong Jung ,  Sangmi Kim ,  Jimyoung Seo ,  Hyundae Lee ,  Heesoon Jeong ,  Cheolwoo Park ,  Bonghyun You

IPC: G06F3/038 ,  G09G3/36

CPC classification number: G09G3/3696 ,  G09G3/3648 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2340/0435

Abstract: A display apparatus includes a display panel configured to display an image, a data driver including a voltage generator configured to convert an image data applied thereto to a data voltage and a buffer configured to apply the data voltage to the display panel, a timing controller including a mode controller configured to generate a mode selection signal on the basis of an image frame rate of the image data. The data driver is configured to be operated in a power cut-off mode or a stand-by mode in response to the mode selection signal. The driving voltage switch is configured to cut off the analog driving voltage applied to at least one of the buffer and the voltage generator during the power cut-off mode and the bias controller is configured to reduce a bias current in the stand-by mode.

公开(公告)号：US20160124536A1

公开(公告)日：2016-05-05

申请号：US14731351

申请日：2015-06-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Changho Hyun ,  Cheolwoo Park

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F1/1626 ,  G06F1/1652 ,  G06F3/14 ,  G06F2203/04102 ,  G09G3/00 ,  G09G3/20 ,  G09G2310/0205 ,  G09G2330/021 ,  G09G2340/0407 ,  G09G2380/02

Abstract: A display control method of a stretchable display apparatus includes determining a degree of expansion of the display apparatus, and controlling a display mode of the display apparatus to be a first mode or a second mode based on the degree of expansion. A first resolution is embodied in the first mode by transmitting a data signal to each of pixel groups formed by classifying a plurality of pixels into the pixel groups. A second resolution is embodied in the second mode by transmitting a data signal to each of the plurality of pixels.

Abstract translation: 可拉伸显示装置的显示控制方法包括：确定显示装置的展开度，并根据展开程度将显示装置的显示模式控制为第一模式或第二模式。 通过将数据信号发送到通过将多个像素分类成像素组而形成的每个像素组，实现了第一模式的第一分辨率。 通过将数据信号发送到多个像素中的每一个，在第二模式中实现第二分辨率。