公开(公告)号：US09257064B2

公开(公告)日：2016-02-09

申请号：US13645927

申请日：2012-10-05

Applicant: LG Display Co., Ltd.

Inventor： Jeongki Kim ,  Seungho Baek ,  Jooah Kim

IPC: G09G3/36 ,  G09G5/00 ,  G09G3/00 ,  G02B27/22 ,  G02B27/26 ,  H04N13/04

CPC classification number: G09G3/003 ,  G02B27/2264 ,  G02B27/26 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0443 ,  G09G2300/0876 ,  H04N13/337 ,  H04N13/359

Abstract: A stereoscopic image display includes a liquid crystal display panel including a plurality of pixels, each of which is divided into a main pixel unit and an switchable black stripe, a data driving circuit, a gate driving circuit, and a 3D control voltage generation circuit, which supplies AC voltages, of which phases are sequentially shifted, to a plurality of 3D control lines in a 3D mode.

Abstract translation: 立体图像显示器包括：包括多个像素的液晶显示面板，每个像素分为主像素单元和可切换黑条纹，数据驱动电路，栅极驱动电路和3D控制电压产生电路， 其以3D模式将交变电压（其相位依次移位）提供给多个3D控制线。

公开(公告)号：US09946086B2

公开(公告)日：2018-04-17

申请号：US14105963

申请日：2013-12-13

Applicant: LG DISPLAY CO., LTD.

Inventor： Changho Lee ,  Seungho Baek ,  Jooah Kim

IPC: G09G3/36 ,  G02B27/22 ,  G09G3/00

CPC classification number: G02B27/2214 ,  G09G3/003 ,  G09G3/3611 ,  G09G2330/08

Abstract: A stereoscopic image display includes a display panel; a polarization control panel that is positioned on the display panel and controls the polarization direction of light incident from the display panel; a lens panel positioned on the polarization control panel and having a plurality of lens shaping portions; a first driver for driving the display panel; a second driver for supplying a driving voltage to the polarization control panel; a timing controller for controlling the first driver and the second driver; and a sensing unit that senses the driving voltage supplied to the polarization control panel and outputs a decision signal for deciding whether the sensed driving voltage is in normal condition or abnormal condition.

公开(公告)号：US20140375706A1

公开(公告)日：2014-12-25

申请号：US14105963

申请日：2013-12-13

Applicant: LG DISPLAY CO., LTD.

Inventor： Changho Lee ,  Seungho Baek ,  Jooah Kim

IPC: G09G3/36 ,  G02B27/22

CPC classification number: G02B27/2214 ,  G09G3/003 ,  G09G3/3611 ,  G09G2330/08

Abstract: A stereoscopic image display includes a display panel; a polarization control panel that is positioned on the display panel and controls the polarization direction of light incident from the display panel; a lens panel positioned on the polarization control panel and having a plurality of lens shaping portions; a first driver for driving the display panel; a second driver for supplying a driving voltage to the polarization control panel; a timing controller for controlling the first driver and the second driver; and a sensing unit that senses the driving voltage supplied to the polarization control panel and outputs a decision signal for deciding whether the sensed driving voltage is in normal condition or abnormal condition.

Abstract translation: 立体图像显示器包括显示面板; 偏振控制面板，其位于所述显示面板上并控制从所述显示面板入射的光的偏振方向; 位于所述偏振控制面板上并具有多个透镜成形部的透镜面板; 用于驱动显示面板的第一驱动器; 用于向偏振控制面板提供驱动电压的第二驱动器; 用于控制第一驾驶员和第二驾驶员的定时控制器; 以及感测单元，其感测提供给偏振控制面板的驱动电压，并输出用于判定感测到的驱动电压是否处于正常状态或异常状态的判定信号。

公开(公告)号：US08885954B2

公开(公告)日：2014-11-11

申请号：US13728827

申请日：2012-12-27

Applicant: LG Display Co., Ltd.

Inventor： Jeongki Lee ,  Seungho Baek ,  Jaewoo Park ,  Dongjun Choi

IPC: G06K9/36 ,  G06T15/00 ,  H04N13/00

CPC classification number: G06T15/005 ,  H04N13/00 ,  H04N13/341

Abstract: A memory reduction device of a stereoscopic image display includes a compression unit configured to receive first to fourth input data belonging to Gn and comprised of K1 bit, respectively, align the first to fourth input data in order of a data size to generate first to fourth alignment data, generate first to fourth compression data groups including first and second compression data having K2 bits smaller than K1 bits and third compression data having K3 bits smaller than K2 bits based on the first to fourth alignment data, derive an outlier from the first to fourth input data by using a deviation between the first to fourth alignment data, select any one of the first to fourth compression data groups, as the compressed Gn−1 according to the presence or absence of the outlier and an outlier derivation position.

Abstract translation: 立体图像显示器的存储器降低装置包括：压缩单元，被配置为分别接收属于Gn并由K1位组成的第一至第四输入数据，分别按照数据大小的顺序对准第一至第四输入数据，以产生第一至第四 对齐数据，产生第一至第四压缩数据组，包括具有小于K1位的K2位的第一压缩数据和第二压缩数据，以及基于第一至第四对准数据具有小于K2位的K3位的第三压缩数据，从第一到第四对准数据 通过使用第一至第四对准数据之间的偏差，根据异常值的存在或不存在以及异常值推导位置，选择第一至第四压缩数据组中的任一个作为压缩Gn-1的第四输入数据。