公开(公告)号：US20170146953A1

公开(公告)日：2017-05-25

申请号：US15113949

申请日：2016-01-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Naifu Wu ,  Bei Niu ,  Tao Wang ,  Wei Wei ,  Kun Wu ,  Chia Chiang Lin ,  Chunmiao Zhou

IPC: G03H1/22

CPC classification number: G03H1/2294 ,  G03H2001/0224 ,  G03H2001/0858 ,  G03H2001/2297 ,  G03H2223/19 ,  G03H2223/50 ,  G03H2225/24 ,  G03H2227/03

Abstract: A spatial light modulator and a method for displaying a computer generated hologram are disclosed. The spatial light modulator includes a plurality of MEMS units arranged in an array, each of the MEMS units corresponds to a pixel of a computer generated hologram and includes a sensing device, a light shielding portion and a driving device. The sensing device is configured for receiving position information that is obtained through Roman encoding a pixel corresponding to an MEMS unit including the sensing device and the position information is transmitted to the driving device by the sensing device. The driving device is configured for controlling the light shielding portion to move to a position corresponding to the position information in response to the received position information of the light shielding portion when the present frame is displayed.

公开(公告)号：US20160353059A1

公开(公告)日：2016-12-01

申请号：US14912686

申请日：2015-06-09

Applicant: BOE Technology Group Co., Ltd.

Inventor： Naifu Wu ,  Bei Niu ,  Wei Wei ,  Kun Wu ,  Tao Wang ,  Chia-Chiang Lin ,  Chunmiao Zhou

IPC: H04N7/15 ,  G10L17/00 ,  G06F3/01 ,  H04N7/14

CPC classification number: H04N7/15 ,  G06F3/012 ,  G06F3/013 ,  G10L17/005 ,  G10L25/57 ,  G10L25/78 ,  H04N7/142 ,  H04N7/147

Abstract: The embodiments of the present invention disclose a remote conference system and a method of performing the remote conference. The remote conference system includes a first image-displaying system, at a first conference location, configured to display images of a plurality of audiences; a detection system configured to detect motions or poses of at least part of heads of persons in the first conference location; a judgment system configured to judge whether a person who is talking is talking to a certain audience or some certain audiences of the plurality of audiences or is talking to all the audiences based on the motions or poses detected by the detection system; a second image-displaying system, at a second conference location, configured to display special images to the certain audience or some the audiences of the plurality of audiences when the judgment system has judged that the person who is talking is talking to the certain audience or some certain audiences of the plurality of audiences, such that the certain audience or some of the plurality of audiences is/are aware that the person who is talking is talking to him or them. Whereby, target audience(s) in the remote conference may know the person who is talking is talking to him or them.

Abstract translation: 本发明的实施例公开了远程会议系统和执行远程会议的方法。 所述远程会议系统包括第一会议位置的第一图像显示系统，被配置为显示多个观众的图像; 检测系统，被配置为检测所述第一会议位置中的人的头部的至少一部分的运动或姿势; 判断系统，其被配置为基于所述检测系统检测到的运动或姿势来判断正在说话的人是否正在与所述多个观众的特定观众或某些观众对话或正在与所有观众交谈; 在第二会议位置的第二图像显示系统被配置为当判断系统判断正在说话的人正在与特定观众交谈时向特定观众或某些观众观看特定图像，或者 多个观众的某些观众，使得某些观众或多个观众中的某些观众知道正在说话的人正在与他或他们交谈。 因此，远程会议中的目标受众可能知道正在说话的人正在与他或他们交谈。

公开(公告)号：US09488877B2

公开(公告)日：2016-11-08

申请号：US14353196

申请日：2013-12-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kun Wu

IPC: G02F1/13 ,  G02F1/1335 ,  G02F1/1343 ,  G02B27/22 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/29

CPC classification number: G02F1/134309 ,  G02B27/22 ,  G02B27/2214 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/29 ,  G02F2001/134345 ,  G02F2001/291 ,  G02F2001/294

Abstract: An embodiment of the present invention relates to an electrically-driven liquid crystal (LC) lens, which comprises: first electrodes, an electrode group arranged corresponding to each sub-pixel, and a liquid crystal layer disposed between the first electrodes and the electrode groups. Each electrode group includes a plurality of second electrodes; and where the voltages of the second electrodes in each electrode group are progressively increased or decreased from left to right sequentially, light passing through the sub-pixels is deflected to different directions. The electrically-driven LC lens can improve the resolution of 3D liquid crystal display. The embodiment of the present invention further discloses a display device and a 3D display method.

Abstract translation: 本发明的实施例涉及电驱动液晶（LC）透镜，其包括：第一电极，对应于每个子像素布置的电极组以及设置在第一电极和电极组之间的液晶层 。 每个电极组包括多个第二电极; 并且每个电极组中的第二电极的电压依次从左到右逐渐增加或减小，通过子像素的光被偏转到不同的方向。 电动LC镜头可以提高3D液晶显示器的分辨率。 本发明的实施例还公开了一种显示装置和3D显示方法。

公开(公告)号：US20150077669A1

公开(公告)日：2015-03-19

申请号：US14353196

申请日：2013-12-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kun Wu

IPC: G02F1/1343 ,  G02B27/22 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1337

CPC classification number: G02F1/134309 ,  G02B27/22 ,  G02B27/2214 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/29 ,  G02F2001/134345 ,  G02F2001/291 ,  G02F2001/294

Abstract: An embodiment of the present invention relates to an electrically-driven liquid crystal (LC) lens, which comprises: first electrodes, an electrode group arranged corresponding to each sub-pixel, and a liquid crystal layer disposed between the first electrodes and the electrode groups. Each electrode group includes a plurality of second electrodes; and where the voltages of the second electrodes in each electrode group are progressively increased or decreased from left to right sequentially, light passing through the sub-pixels is deflected to different directions. The electrically-driven LC lens can improve the resolution of 3D liquid crystal display. The embodiment of the present invention further discloses a display device and a 3D display method.

Abstract translation: 本发明的实施例涉及电驱动液晶（LC）透镜，其包括：第一电极，对应于每个子像素布置的电极组以及设置在第一电极和电极组之间的液晶层 。 每个电极组包括多个第二电极; 并且每个电极组中的第二电极的电压依次从左到右逐渐增加或减小，通过子像素的光被偏转到不同的方向。 电动LC镜头可以提高3D液晶显示器的分辨率。 本发明的实施例还公开了一种显示装置和3D显示方法。

公开(公告)号：US20180109778A1

公开(公告)日：2018-04-19

申请号：US15538299

申请日：2016-10-24

Applicant: BOE Technology Group Co., Ltd.

Inventor： Kun Wu

IPC: H04N13/04 ,  G02B27/22

CPC classification number: H04N13/398 ,  G02B27/2214 ,  H04N13/305 ,  H04N13/31 ,  H04N13/317

Abstract: A display device and a driving method thereof are provided. The display device, including a display panel and a 3D grating provided above the display panel in a first direction, the 3D grating including a plurality of grating units sequentially arranged, and the display panel including a plurality of columns of pixels; wherein, the first direction and a column direction of the pixels have an angel of non-zero value therebetween. The sloped 3D grating and the black matrix pattern are no longer parallel with each other, thereby reducing moire patterns generated during display.

公开(公告)号：US09838676B2

公开(公告)日：2017-12-05

申请号：US14771015

申请日：2014-12-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kun Wu ,  Tao Wang

IPC: G02F1/1335 ,  H04N13/04 ,  G02F1/13 ,  G02B27/22 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/137 ,  G02F1/29 ,  G02F1/1347 ,  G02B1/04

CPC classification number: H04N13/359 ,  G02B1/041 ,  G02B27/2214 ,  G02F1/13 ,  G02F1/133526 ,  G02F1/1337 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/13471 ,  G02F1/137 ,  G02F2001/294 ,  G02F2202/28 ,  H04N13/305 ,  H04N13/398 ,  H04N2213/001

Abstract: Embodiments of the present invention provide a 3D display device, and the 3D display device, comprising: a display panel (1), configured to display an image; an optical element (2) and a liquid crystal lens (3), disposed to overlap each other and positioned at a light exiting side of the display panel (1), wherein the optical element (2) comprises a plurality of optical lens units (2a), the liquid crystal lens (3) comprises a plurality of liquid crystal lens units (3a), the plurality of liquid crystal lens units (3a) correspond to the plurality of optical lens units (2a) in a one-to-one corresponding relationship; when the 3D display device is in a 2D displaying mode, each of the plurality of liquid crystal lens units (3a) has an effect on light contrary to an effect on the light of each of the plurality of optical lens units (2a), and when the 3D display device is in a 3D displaying mode, the liquid crystal lens unit (3a) is configured to have a plane glass function. The 3D display device provided by the embodiments of the present invention can be switched between 2D and 3D displaying, and can reduce the crosstalk during 3D displaying and improve the display effect.

公开(公告)号：US09678352B2

公开(公告)日：2017-06-13

申请号：US14435012

申请日：2014-08-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kun Wu

IPC: G02F1/1335 ,  G02B27/22 ,  G02F1/1343

CPC classification number: G02B27/225 ,  G02F1/1343 ,  G02F1/134336 ,  G02F1/13439

Abstract: The liquid crystal grating includes a first substrate and a second substrate arranged opposite to each other, and a liquid crystal layer arranged therebetween. The liquid crystal grating further includes: a plurality of first electrodes having a first extension direction and arranged parallel to each other and on the first substrate; and a plurality of second electrodes having a second extension direction and arranged parallel to each other and on the second substrate. The first electrodes and the second electrodes cross each other and are configured to enable, under control of a first driving signal, the liquid crystal layer to form a first grating for the 3D display together with the display panel in a first direction, and to enable, under control of a second driving signal, the liquid crystal layer to form a second grating for the 3D display together with the display panel in a second direction.

公开(公告)号：US20160363781A1

公开(公告)日：2016-12-15

申请号：US14771232

申请日：2014-08-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kun Wu

IPC: G02B27/22 ,  G02F1/1339 ,  G02F1/29

CPC classification number: G02B27/2242 ,  G02B3/08 ,  G02B3/14 ,  G02B27/2214 ,  G02F1/1323 ,  G02F1/1326 ,  G02F1/133377 ,  G02F1/133526 ,  G02F1/1339 ,  G02F1/13394 ,  G02F1/29 ,  G02F2001/13396 ,  G02F2001/13398 ,  G02F2001/294

Abstract: There is disclosed a Fresnel liquid crystal lens panel for a naked eye three-dimensional display, a manufacturing method thereof, and a 3D display using the same. The Fresnel liquid crystal lens panel comprises: a Fresnel liquid crystal lens panel for a naked eye three-dimensional display, comprising: a first substrate comprising a first transparent substrate and a first electrode; a second substrate comprising a second transparent substrate and a plurality of second electrodes; a liquid crystal layer divided into a plurality of lens regions to form a Fresnel liquid crystal lens; and a plurality of insulating barrier blocks being located at an inner side of the second substrate and arranged between two adjacent side lobes of the Fresnel liquid crystal lens. Since the adjacent side lobes are partitioned by means of the insulating barrier block at the boundary therebetween, the crosstalk within the lens region is reduced.

Abstract translation: 公开了一种用于裸眼三维显示器的菲涅耳液晶透镜面板及其制造方法，以及使用该菲涅耳液晶透镜面板的3D显示器。 菲涅耳液晶透镜面板包括：用于裸眼三维显示器的菲涅尔液晶透镜面板，包括：第一基板，包括第一透明基板和第一电极; 第二基板，包括第二透明基板和多个第二电极; 分为多个透镜区域以形成菲涅尔液晶透镜的液晶层; 并且多个绝缘阻挡块位于第二基板的内侧并且布置在菲涅尔液晶透镜的两个相邻的旁瓣之间。 由于相邻的旁瓣在它们之间的边界处通过绝缘阻挡块分隔开，所以透镜区域内的串扰减小。

公开(公告)号：US09310529B2

公开(公告)日：2016-04-12

申请号：US14403697

申请日：2014-03-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kun Wu

IPC: G02B5/30 ,  G02B27/26 ,  G02B1/14 ,  G02F1/13363 ,  G02B1/12

CPC classification number: G02B1/14 ,  G02B1/12 ,  G02B5/30 ,  G02B5/3083 ,  G02B27/26 ,  G02F1/13363 ,  G02F2001/133631

Abstract: The invention provides a retardation film, a method for producing the same and a display apparatus comprising the same. The retardation film comprises a phase retardation layer and a cured material layer formed by curing a curable material applied on the phase retardation layer, wherein the cured material layer is disposed on the light-emitting side of the phase retardation layer. In the retardation film of this invention, since the cured material layer is formed by curing the curable material applied on the phase retardation layer, the laminating equipment can be omitted and the equipment investment can thus be decreased, thereby lowering the production cost.

Abstract translation: 本发明提供一种延迟膜及其制造方法及包括该延迟膜的显示装置。 延迟膜包括相位延迟层和通过固化施加在相位延迟层上的固化材料形成的固化材料层，其中固化材料层设置在相位延迟层的发光侧。 在本发明的延迟膜中，由于通过固化施加在相位延迟层上的固化材料来形成固化材料层，所以可以省略层压设备，从而可以降低设备投资，从而降低生产成本。

公开(公告)号：US10670871B2

公开(公告)日：2020-06-02

申请号：US15541409

申请日：2016-09-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kun Wu

IPC: G02B27/02 ,  G02B5/18 ,  G02B27/42 ,  G02B30/27 ,  G02B27/09

Abstract: An embodiment of the present disclosure provides a three-dimensional display apparatus, including: a pixel structure formed by a plurality of sub-pixels, a three-dimensional grating formed by a plurality of strip gratings arranged along a row direction; wherein, the respective sub-pixels in each row of sub-pixels are aligned, the respective sub-pixels in every two adjacent rows of sub-pixels are staggered by a half width of the sub-pixel, in the row direction, and each sub-pixel is different in color from the respective sub-pixels adjacent thereto; the respective strip gratings have a same extension direction and have a certain inclination angle with respect to the row direction; and each strip grating corresponds to at least two sub-pixels, which display different viewpoint images, in each row of sub-pixels.