公开(公告)号：US20140375621A1

公开(公告)日：2014-12-25

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: G09G3/36

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。

公开(公告)号：US20220206314A1

公开(公告)日：2022-06-30

申请号：US17467097

申请日：2021-09-03

Applicant: LG Display Co., Ltd.

Inventor： Youngmin KIM ,  Juseong PARK ,  Myung-Soo PARK ,  Sewan OH ,  Hoon KANG ,  Dongyeon KIM

IPC: G02B30/27

Abstract: A display device includes a display panel including a plurality of sub-pixel areas, and a light travel-direction changing layer including a plurality of light-transmitting patterns for changing the travel direction of light emitted from the plurality of sub-pixel areas, respectively. In this connection, a central point of a light-emission face of each of the plurality of light-transmitting patterns is defined as a point at which a virtual face corresponding to the light-emission face of each of the plurality of light-transmitting patterns contacts an optimal light-path line connecting a sub-pixel area corresponding to each light-transmitting pattern and a central point of the viewing area to each other. In this way, light from the sub-pixel area may pass through the light-transmitting pattern and may be directed toward the central point of the viewing area. Thus, the display quality in the viewing area may be improved.

公开(公告)号：US20180184075A1

公开(公告)日：2018-06-28

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: H04N13/30 ,  G09G3/20

CPC classification number: H04N13/305 ,  G09G3/003 ,  G09G3/2096 ,  G09G2320/0233 ,  G09G2354/00 ,  H04N13/317 ,  H04N13/351 ,  H04N13/366 ,  H04N13/373

Abstract: The present disclosure relates to 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, and an aperture area disposed at each pixel; a lens film disposed on a front surface of the display panel and including a plurality of lenticular lens, the lenticular lenses having a slanted axis and continuously arrayed along a lateral direction; a position detector measuring the distance of an observer from the display panel; a memory storing a plurality of view-maps; and a view-map selector selecting one of the view-maps stored in the memory in accordance with the distance of the observer from the display panel measured by the position detector.