公开(公告)号：US20140160795A1

公开(公告)日：2014-06-12

申请号：US14103784

申请日：2013-12-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenjie JIANG ,  Xingxing Zhao ,  Kailiang Zhang ,  Zezhou Yang

IPC: F21V8/00

CPC classification number: G02B6/002 ,  G02B6/0068

Abstract: A light guide plate, a backlight module and a display device both comprising the light guide plate are disclosed. The light guide plate comprises a light emitting surface and multiple side surfaces perpendicular to and connected to the light emitting surface, the side surfaces including at least one first side surface and at least one second side surface. The light guide plate further comprises at least one set of folded surfaces perpendicular to and connected to the light emitting surface. Each set of folded surfaces is connected between a pair of first side surface and second side surface which are adjacent with each other. Each set of folded surfaces includes multiple light incident surfaces which are connected one by one. In the light incident surfaces in same set of folded surfaces, any two adjacent light incident surfaces form an acute angle opened toward inside of the light guide plate.

Abstract translation: 公开了一种导光板，背光模块和包括导光板的显示装置。 导光板包括发光表面和垂直于发光表面并连接到发光表面的多个侧表面，所述侧表面包括至少一个第一侧表面和至少一个第二侧表面。 导光板还包括垂直于并连接到发光表面的至少一组折叠表面。 每组折叠表面连接在彼此相邻的一对第一侧表面和第二侧表面之间。 每组折叠表面包括一个一个连接的多个光入射表面。 在同一组折叠表面的光入射表面中，任何两个相邻的光入射表面形成朝向导光板内部开放的锐角。

公开(公告)号：US20200320743A1

公开(公告)日：2020-10-08

申请号：US16464424

申请日：2018-12-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xingxing Zhao

IPC: G06T7/90 ,  G06T7/11 ,  H04N5/232 ,  G06K9/00 ,  G06K9/46

Abstract: A method for processing an image may include: collecting an ambient light spectrum while capturing an image (10); determining RGB tristimulus values corresponding to ambient environment of the captured image based on the collected ambient light spectrum and a color filter absorption curve (11); determining skin color coordinates based on the collected ambient light spectrum and a spectral absorption curve of a skin color model (12); and determining RGB values in the skin color model based on the RGB tristimulus values and the skin color coordinates (13).

公开(公告)号：US10573075B2

公开(公告)日：2020-02-25

申请号：US15544908

申请日：2017-02-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xingxing Zhao

IPC: G09G5/00 ,  G06T19/00 ,  G06T15/50 ,  G06T15/40 ,  G06T15/00

Abstract: Embodiments of the present disclosure provide a rendering method in an AR scene, the method includes: creating a virtual scene including a virtual object; obtaining depth information of a real shielding object and generating a grid map; creating a shielding object virtual model of the real shielding object in the virtual scene; and setting a property of the shielding object virtual model to be absorbing light, and rendering the shielding object virtual model. The present disclosure further provides a processor and AR glasses.

公开(公告)号：US10424078B2

公开(公告)日：2019-09-24

申请号：US15527706

申请日：2016-06-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xingxing Zhao

IPC: G06T7/70 ,  G01B11/06 ,  G01B11/22 ,  G01B11/24 ,  A61B5/00 ,  A61B5/107 ,  G06T7/60 ,  G06T7/73

Abstract: Disclosed is a height measuring system and method. The height measuring system of the disclosure comprises an image obtaining unit configured to obtaining a depth image and a processing unit configured to analyze and determine a ground and a top of a head of a human body in the depth image and calculating a distance between the top of the head of the human body and a plane of the ground as a height.

公开(公告)号：US10291902B2

公开(公告)日：2019-05-14

申请号：US14608495

申请日：2015-01-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xingxing Zhao ,  Xinxin Mou

IPC: G01B11/02 ,  G03B35/10 ,  G01B11/245 ,  H04N13/239

Abstract: Embodiments of the present invention provide a three-dimensional camera assembly, a terminal apparatus and a ranging method. The three-dimensional camera assembly comprises: a substrate; a first camera and a second camera, mounted on the substrate and facing a first direction, wherein first and second optical axes of the first and second cameras are oblique with respect to a connection line between lens centers of the first and second cameras, the first optical axis has a first included angle with respect to the connection line, the second optical axis has a second included angle with respect to the connection line, and at least one of the first included angle and the second included angle is not 90°.

公开(公告)号：US09699425B2

公开(公告)日：2017-07-04

申请号：US14436405

申请日：2014-10-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanshun Chen ,  Xingxing Zhao ,  Qiushi Xu ,  Yaohui Li

IPC: H04N9/31 ,  G03B21/00

CPC classification number: H04N9/3182 ,  G03B21/00 ,  G03B21/10 ,  G03B21/206 ,  G03B21/567 ,  H04N9/3173 ,  H04N9/3185 ,  H04N9/3188 ,  H04N9/3194

Abstract: A wearable projection apparatus and a projection method are provided, and the projection method comprises: acquiring color distribution information and brightness distribution information of a plurality of regions of a hand; determining modified color output parameters according to the acquired color distribution information of the regions of the hand and preset standard color information, and determining modified brightness output parameters according to the acquired brightness distribution information of the regions of the hand; controlling a projection module to output an image according to the determined color output parameters and the determined brightness output parameters. With the wearable projection apparatus and the projection method provided by embodiments of the present invention, an image projected by the wearable projection apparatus on the hand can have relatively higher uniformity in color and brightness.

公开(公告)号：US09671872B2

公开(公告)日：2017-06-06

申请号：US14801953

申请日：2015-07-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jinglu Bai ,  Xingxing Zhao

IPC: G06F3/01 ,  G06F1/16

CPC classification number: G06F3/017 ,  G06F1/163

Abstract: The present disclosure provides a gesture recognition method, a gesture recognition system, a terminal device and a wearable device. The gesture recognition method includes: collecting action information about a user; recognizing the action information; inquiring an action instruction corresponding to the recognized action information from a personal action database of the user, a correspondence between the action information about the user and the action instruction being stored in the personal action database of the user; and executing an operation corresponding to the inquired action instruction.

公开(公告)号：US09445033B2

公开(公告)日：2016-09-13

申请号：US14648000

申请日：2014-11-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xingxing Zhao ,  Xinxin Mu ,  Hong Wang

IPC: H04N5/44

CPC classification number: H04N5/4403 ,  G01C11/06 ,  H04N21/42222 ,  H04N21/47 ,  H04N21/4858 ,  H04N2005/4423 ,  H04N2005/4426 ,  H04N2005/4428

Abstract: There is provided a method for detecting a rotation angle of a remote controller(21) in a television system(30,40) in order to realize a detection for the rotation angle of the remote controller(21) with respect to the television(20), which extends an application prospect of the television system. The television system (30,40) includes a television (20) and a remote controller (21), and the method comprises: collecting(S101), by the remote controller (21), an image of preset infrared sensors on the television (20) and imaging the collected image to a preset plane as a standard image, in a case in which the remote controller(21) does not rotate with respect to the television(20); collecting(S102), by the remote controller(21), an image of the infrared sensors on the television(20) and imaging the collected image to the preset plane again, in a case in which the remote controller(21) rotates with respect to the television(20); and calculating(S103) a rotation angle in a case in which the remote controller(21) rotates with respect to a screen of the television(20) by comparing the image with the standard image. There is further provided a television system(30,40).

Abstract translation: 提供了一种用于检测电视系统（30,40）中的遥控器（21）的旋转角度的方法，以便实现对于遥控器（21）相对于电视机（20）的旋转角度的检测 ），这扩展了电视系统的应用前景。 电视系统（30,40）包括电视机（20）和遥控器（21），该方法包括：通过遥控器（21）收集（S101）在电视机上的预置的红外线传感器的图像 在遥控器（21）相对于电视机（20）不旋转的情况下，将收集的图像成像为预设平面作为标准图像; 在遥控器（21）中，在遥控器（21）相对于遥控器（21）旋转的情况下，通过遥控器（21）收集（20）上的红外传感器的图像并将收集的图像再次成像到预设平面 到电视（20）; 以及通过将图像与标准图像进行比较来计算（S103）在遥控器（21）相对于电视机（20）的屏幕旋转的情况下的旋转角度。 还提供一种电视系统（30,40）。

公开(公告)号：US09217815B2

公开(公告)日：2015-12-22

申请号：US14084296

申请日：2013-11-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xingxing Zhao ,  Jinye Zhu ,  Wenjie Jiang

IPC: G02F1/1335 ,  G02B5/04 ,  G02B27/22 ,  H04N13/04 ,  F21V8/00

CPC classification number: G02B5/045 ,  G02B6/0053 ,  G02B27/2214 ,  G02F1/133504 ,  H04N13/305

Abstract: In the embodiments of the invention, a double-vision backlight module and a LCD device are provided. In the embodiments of the present invention, a light-splitting prism sheet is disposed between a diffuser plate and a LCD panel for splitting light. The prism sheet is arranged such that a side having prisms thereon of the prism sheet faces the LCD panel, and thereby splitting the light and enhancing the brightness, and eventually enhancing the brightness in both left and right view areas and at the same time reducing the brightness in the central-interference area, and thus improving the double-vision effect.

Abstract translation: 在本发明的实施例中，提供双重视觉背光模块和LCD装置。 在本发明的实施例中，分光棱镜片设置在扩散板和用于分离光的LCD面板之间。 棱镜片被布置成使得其棱镜片上的棱镜的一侧面向LCD面板，从而分解光并增强亮度，并且最终提高左右视野区域的亮度，同时减少 亮度在中心干涉区域，从而提高双视觉效果。

公开(公告)号：US09207379B2

公开(公告)日：2015-12-08

申请号：US14103784

申请日：2013-12-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenjie Jiang ,  Xingxing Zhao ,  Kailiang Zhang ,  Zezhou Yang

IPC: F21V8/00

CPC classification number: G02B6/002 ,  G02B6/0068

Abstract: A light guide plate, a backlight module and a display device both comprising the light guide plate are disclosed. The light guide plate comprises a light emitting surface and multiple side surfaces perpendicular to and connected to the light emitting surface, the side surfaces including at least one first side surface and at least one second side surface. The light guide plate further comprises at least one set of folded surfaces perpendicular to and connected to the light emitting surface. Each set of folded surfaces is connected between a pair of first side surface and second side surface which are adjacent with each other. Each set of folded surfaces includes multiple light incident surfaces which are connected one by one. In the light incident surfaces in same set of folded surfaces, any two adjacent light incident surfaces form an acute angle opened toward inside of the light guide plate.

Abstract translation: 公开了一种导光板，背光模块和包括导光板的显示装置。 导光板包括发光表面和垂直于发光表面并连接到发光表面的多个侧表面，所述侧表面包括至少一个第一侧表面和至少一个第二侧表面。 导光板还包括垂直于并连接到发光表面的至少一组折叠表面。 每组折叠表面连接在彼此相邻的一对第一侧表面和第二侧表面之间。 每组折叠表面包括一个一个连接的多个光入射表面。 在同一组折叠表面的光入射表面中，任何两个相邻的光入射表面形成朝向导光板内侧开放的锐角。