公开(公告)号：US20210200040A1

公开(公告)日：2021-07-01

申请号：US15778713

申请日：2017-12-07

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jinye ZHU

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/29 ,  G09G3/36

Abstract: The present disclosure relates to the field of display technologies, and specifically discloses a liquid crystal display panel, a driving method therefor and a display device. Specifically, the liquid crystal display panel comprises: a first substrate and a second substrate arranged oppositely, as well as a plurality of liquid crystal diffraction units arranged in a same layer between the first substrate and the second substrate. Each liquid crystal diffraction unit comprises: a first electrode, a second electrode comprising at least one strip sub-electrode, as well as liquid crystal sandwiched between the first electrode and the second electrode. Furthermore, each liquid crystal diffraction unit is configured to change a deflection direction of light passing through each liquid crystal diffraction unit when voltages are applied to the first electrode and the strip sub-electrodes.

公开(公告)号：US20200142247A1

公开(公告)日：2020-05-07

申请号：US15758698

申请日：2017-09-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenqing ZHAO ,  Xue DONG ,  Xiaochuan CHEN ,  Haiyan WANG ,  Chenyu CHEN ,  Zhongxiao LI ,  Xiaochen NIU ,  Qian WANG ,  Jinye ZHU

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/13357 ,  G02F1/1337

Abstract: This disclosure provides a display panel, including a first substrate, a second substrate, a liquid crystal layer between them, a first black matrix layer at a side of the first substrate facing the second substrate, a second black matrix layer at a side of the second substrate facing the first substrate, and an electrode layer at a side of at least one of the first substrate and the second substrate facing the liquid crystal layer. Each pixel unit includes at least one pixel portion. A region of the first black matrix layer corresponding to the pixel portion includes a light shielding portion and a light transmission portion, a region of the second black matrix layer corresponding to the light shielding portion is provided with a light through hole, an orthogonal projection of the light shielding portion on the second black matrix layer covers the light through hole.

公开(公告)号：US20200012128A1

公开(公告)日：2020-01-09

申请号：US16475954

申请日：2018-12-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chenyu CHEN ,  Zhongxiao LI ,  Xiaochen NIU ,  Jinye ZHU ,  Wenqing ZHAO ,  Xiaochuan CHEN

IPC: G02F1/137 ,  G02F1/1343 ,  G02F1/155 ,  G02F1/1339 ,  G02F1/161 ,  G02B27/22 ,  G02F1/163

Abstract: A grating structure includes slit regions (4) and light blocking regions (5) that are alternately distributed in a first direction. The slit regions (4) and the light blocking regions (5) extend in a second direction, and the first direction is perpendicular to the second direction. The grating structure further includes two electrode plates (10, 20) disposed oppositely, and a plurality of support columns (3) disposed between the two electrode plates (10, 20) and supporting them. At least two of the support columns (3) are spaced apart in the first direction are arranged in each of the slit regions (4).

公开(公告)号：US20190278129A1

公开(公告)日：2019-09-12

申请号：US16064637

申请日：2017-12-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jinye ZHU ,  Wenqing ZHAO ,  Haiyan WANG

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/133 ,  G09G3/36

Abstract: A display panel includes a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate, and further comprises: a first black matrix disposed on a side of the first substrate adjacent to the liquid crystal layer; a second black matrix disposed on a side of the second substrate away from the liquid crystal layer, a sum of an orthogonal projection of the second black matrix on the first substrate and an orthogonal projection of the first black matrix on the first substrate completely covers the first substrate; an optical device at least partially located in the liquid crystal layer and located in a hollow region of the first black matrix, the optical device configured to refract incident light when voltages are applied across the liquid crystal layer, and have the refracted light emitted from a gap between adjacent second black matrixes.

公开(公告)号：US20190028695A1

公开(公告)日：2019-01-24

申请号：US15990016

申请日：2018-05-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jinye ZHU ,  Chenyu CHEN ,  Wenqing ZHAO ,  Xiaochuan CHEN ,  Xue DONG

IPC: H04N13/324 ,  H04N13/31

Abstract: The disclosure provides a three-dimensional (3D) display device including a pixel array and a grating. The pixel array includes a plurality of pixel columns, each of the plurality of pixel columns is inclined by an angle with respect to a direction in which an edge of the pixel array extends, and inclined angles of the pixel columns are substantially the same; each of the pixel columns is formed by arranging sub-pixels of three colors repeatedly in a fixed order, wherein dot pitches between any two adjacent sub-pixels in a same pixel column are substantially the same, and the sub-pixels in one of any two adjacent pixel columns in the plurality of pixel columns are staggered in turn with respect to respective sub-pixels in another pixel column of the two adjacent pixel columns and dot pitches between any two adjacent sub-pixels in the two adjacent pixel columns are substantially the same.

公开(公告)号：US20160277731A1

公开(公告)日：2016-09-22

申请号：US14405313

申请日：2014-04-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jinye ZHU ,  Wang HU ,  Yanbing WU ,  Wei WEI ,  Shengbao DUN ,  Heliang DI

IPC: H04N17/00 ,  H04N13/04

CPC classification number: H04N17/004 ,  H04N13/302 ,  H04N13/305 ,  H04N13/315 ,  H04N13/324 ,  H04N13/327 ,  H04N13/354

Abstract: The present disclosure discloses a method for evaluating crosstalk in a naked-eye stereoscopic display, including: controlling a display panel to display sequentially viewpoint images; when displaying each of the viewpoint images, each of sub-pixels for displaying a current viewpoint image displays a white image, each of sub-pixels for displaying other viewpoint images displays a black image; obtaining sequentially, on a light emitting side of the display panel, first luminance values of light at respective test angles corresponding to the current viewpoint image; controlling the display panel to display an all-black image, obtaining sequentially second luminance values of light at the respective test angles; determining a crosstalk value of light at one test angle corresponding to any one of luminance peaks in the first luminance values, according to the one of luminance peaks and one second luminance value at the same test angle corresponding to the one of the luminance peaks.

Abstract translation: 本公开公开了一种用于评估裸眼立体显示器中的串扰的方法，包括：控制显示面板以顺序地显示视点图像; 当显示每个视点图像时，用于显示当前视点图像的每个子像素显示白色图像，用于显示其他视点图像的每个子像素显示黑色图像; 在所述显示面板的发光侧依次获得与所述当前视点图像对应的各测试角度的光的第一亮度值; 控制显示面板显示全黑图像，顺序地获得各个测试角度的第二亮度值; 根据与亮度峰值中的一个对应的相同测试角度的亮度峰值和一个第二亮度值之一，确定与第一亮度值中的任何一个亮度峰值对应的一个测试角度的光的串扰值。

公开(公告)号：US20160061999A1

公开(公告)日：2016-03-03

申请号：US14939342

申请日：2015-11-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xingxing ZHAO ,  Jinye ZHU ,  Wenjie JIANG

IPC: G02B5/04 ,  G02B27/22 ,  G02F1/1335

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。