公开(公告)号：US11095872B2

公开(公告)日：2021-08-17

申请号：US15844025

申请日：2017-12-15

Applicant: LG DISPLAY CO., LTD.

Inventor： Myungsoo Park ,  Joonyoung Park ,  Juseong Park ,  JeongKi Kim

IPC: G02B30/00 ,  H04N13/305 ,  H04N13/366 ,  H04N13/373 ,  H04N13/351 ,  H04N13/317 ,  G09G3/00 ,  G09G3/20

Abstract: An autostereoscopic three-dimensional (3D) display in which the multi view structure is configured by using the lenticular lens. The autostereoscopic 3D display can include a display panel including a plurality of pixels; a plurality of lenticular lens disposed on a front surface of the display panel and having a slanted axis; a position detector measuring the distance of an observer from the display panel; and a view-map selector selecting one of view-maps in accordance with the distance of the observer from the display panel.

公开(公告)号：US10816932B2

公开(公告)日：2020-10-27

申请号：US14086065

申请日：2013-11-21

Applicant: LG DISPLAY CO., LTD.

Inventor： Dongjun Choi ,  Joonyoung Park ,  Juseong Park ,  Minsung Yoon ,  Wooyoung Choe

IPC: G03H1/08 ,  G02F1/29 ,  G03H1/22 ,  G02B27/00

Abstract: An apparatus for displaying a hologram comprises: a hologram display panel that represents light having the hologram images to an observer; a detecting camera that decides a position of the observer; a deflector that forms a prism pattern to refract the light corresponding to the detected position of the observer; and a deflector driver that supplies a driving voltage corresponding to a inclined angle for forming the prism pattern, wherein the deflector includes: a plurality of first electrodes running to a first direction and divided into a plurality of electrode groups; a plurality of connection electrodes running to a second direction crossing with the first direction, and connecting same numbered first electrodes of the electrode groups, wherein each end of the connection electrodes forms a pad portion; and a second electrode facing to the plurality of the first electrodes with a liquid crystal cell therebetween.

公开(公告)号：US09626935B2

公开(公告)日：2017-04-18

申请号：US13693982

申请日：2012-12-04

Applicant: LG Display Co., Ltd.

Inventor： Jeongki Lee ,  Joonyoung Park ,  Jaewoo Park ,  Dongjun Choi ,  Eunkyung Seong

IPC: G02B27/26 ,  G02B5/30 ,  G09G5/10 ,  G09G3/36 ,  G09G5/00 ,  H04N13/00 ,  H04N13/04

CPC classification number: G09G5/10 ,  G02B5/3016 ,  G02B27/26 ,  G09G3/3696 ,  G09G5/00 ,  H04N13/133 ,  H04N13/337 ,  H04N13/398 ,  H04N2213/002

Abstract: Embodiment relate to a display panel that modulates 3D image data based on pixel data of adjacent lines. The display panel includes data lines, gate lines, and a plurality of pixels; a data modulation unit. The modulation unit modulates kth pixel data of a jth line in 3D image data based on the kth pixel data of the jth line and kth pixel data of a line adjacent to the jth line. The data driving circuit converts the modulated 3D image data into analog data voltages and outputs the analog data voltages to the data lines. A gate driving circuit sequentially outputs gate pulses to the gate lines.

公开(公告)号：US20140176671A1

公开(公告)日：2014-06-26

申请号：US14086065

申请日：2013-11-21

Applicant: LG DISPLAY CO., LTD.

Inventor： Dongjun Choi ,  Joonyoung Park ,  Juseong Park ,  Minsung Yoon ,  Wooyoung Choe

IPC: G03H1/08

Abstract: An apparatus for displaying a hologram comprises: a hologram display panel that represents light having the hologram images to an observer; a detecting camera that decides a position of the observer; a deflector that forms a prism pattern to refract the light corresponding to the detected position of the observer; and a deflector driver that supplies a driving voltage corresponding to a inclined angle for forming the prism pattern, wherein the deflector includes: a plurality of first electrodes running to a first direction and divided into a plurality of electrode groups; a plurality of connection electrodes running to a second direction crossing with the first direction, and connecting same numbered first electrodes of the electrode groups, wherein each end of the connection electrodes forms a pad portion; and a second electrode facing to the plurality of the first electrodes with a liquid crystal cell therebetween.

Abstract translation: 用于显示全息图的装置包括：全息图显示面板，其向观察者表示具有全息图图像的光; 决定观察者的位置的检测摄像机; 偏转器，其形成棱镜图案以折射对应于观察者的检测位置的光; 以及偏转器驱动器，其提供对应于用于形成所述棱镜图案的倾斜角度的驱动电压，其中所述偏转器包括：多个第一电极，其沿第一方向延伸并分成多个电极组; 多个连接电极，沿着与第一方向交叉的第二方向延伸，并且连接电极组的相同编号的第一电极，其中连接电极的每一端形成焊盘部分; 以及面对多个第一电极的第二电极，其间具有液晶单元。

公开(公告)号：US09236002B2

公开(公告)日：2016-01-12

申请号：US14137310

申请日：2013-12-20

Applicant: LG DISPLAY CO., LTD.

Inventor： Changho Lee ,  Joonyoung Park ,  Juseong Park ,  Jeongki Lee ,  Jeongki Kim

IPC: G09G3/20 ,  G09G3/00 ,  G09G3/36

CPC classification number: G09G3/003 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2320/0209 ,  G09G2340/16

Abstract: A stereoscopic image display and a driving method thereof are discussed. The stereoscopic image display includes a data driving circuit that supplies a data voltage to data lines of a display panel; a gate driving circuit that supplies a gate pulse to gate lines of the display panel; and a timing controller that controls operation timings of the data driving circuit and gate driving circuit. The gate driving circuit delays a rising timing of the gate pulse to a point in time after a rising edge time of the data voltage in a 3D mode for displaying a 3D image on the display panel, under a control of the timing controller.

Abstract translation: 讨论立体图像显示及其驱动方法。 立体图像显示器包括将数据电压提供给显示面板的数据线的数据驱动电路; 栅极驱动电路，其向所述显示面板的栅极线提供栅极脉冲; 以及控制数据驱动电路和门驱动电路的动作定时的定时控制器。 栅极驱动电路在定时控制器的控制下，在用于在显示面板上显示3D图像的3D模式中的数据电压的上升沿时间之后将门脉冲的上升定时延迟到时间点。