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公开(公告)号：US20180107088A1
公开(公告)日：2018-04-19
申请号：US15534326
申请日：2016-09-09
Inventor： Lei WANG , Xiaochuan CHEN , Rui XU , Wenqing ZHAO , Ming YANG , Qian WANG , Pengcheng LU , Jian GAO , Xiaochen NIU , Yingming LIU
IPC: G02F1/29
CPC classification number: G02F1/29 , G02F1/1333 , G02F2203/24
Abstract: The present disclosure provides a display panel, a driving method thereof and a display apparatus. The display panel includes display areas arranged in array, each display area including at least two pixels having different domain tilt directions and strip electrodes in the pixels having different tilt directions. The pixels having different domain tilt directions in each display area are electrically connected with different gate lines, and the pixels in each display area are electrically connected with a same data line. Each pixel is configured to drive, under a control of the gate line electrically connected with the pixel, liquid crystal molecules in the pixel to create a corresponding liquid crystal prism according to amplitude of data voltage input through the data line, so as to control light emergent direction at a position where the pixel is located. The display panel is capable of performing single or multiple view display.
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公开(公告)号：US20180059471A1
公开(公告)日：2018-03-01
申请号：US15526317
申请日：2016-09-14
Inventor： Wenqing ZHAO , Xiaochuan CHEN , Qian WANG , Jian GAO , Pengcheng LU , Rui XU , Lei WANG , Xiaochen NIU
IPC: G02F1/1335 , G09G3/36 , G02B5/18 , G02B5/30
Abstract: The present disclosure relates to a display panel and a display device. The display panel comprises a plurality of pixel units, each pixel unit including at least three sub-pixel units. A first micro-structure, a second micro-structure and a third micro-structure are respectively arranged between a side opposite to a light exit side of the display panel and a first sub-pixel unit, a second sub-pixel unit as well as a third sub-pixel unit. Incident light passing through the first micro-structure is emitted as light of a first color, incident light passing through the second micro-structure is emitted as light of a second color, and incident light passing through the third micro-structure is emitted as light of a third color.
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公开(公告)号：US20170374356A1
公开(公告)日：2017-12-28
申请号：US15538038
申请日：2016-12-02
Inventor： Pengcheng LU , Xiaochuan CHEN , Wenqing ZHAO , Ming YANG , Lei WANG , Rui XU , Jian GAO , Xiaochen NIU , Haisheng WANG , Shengji YANG , Changfeng LI
Abstract: A 3D display device and the driving method for the 3D display device are provided. The 3D display device includes a liquid crystal display panel for monochrome display, and an electroluminescence display panel for color display disposed under the liquid crystal display panel; the electroluminescence display panel includes a plurality of regions arranged in a matrix, the plurality of regions form columns of bright regions and columns of dark regions, which are arranged alternately the liquid crystal display panel includes a plurality of first sub-pixels arranged in a matrix; each bright region of the electroluminescence display panel corresponds to at least two first sub-pixels adjacent in row direction of the liquid crystal display panel.
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公开(公告)号：US20170026637A1
公开(公告)日：2017-01-26
申请号：US15159277
申请日：2016-05-19
Inventor： Pengcheng LU , Xiaochuan CHEN , Renwei GUO , Ming YANG , Wenqing ZHAO , Changfeng LI , Qian WANG , Lei WANG , Rui XU , Peng LIU , Xue DONG
CPC classification number: H04N13/31 , G02B27/2214 , G09G3/003 , G09G3/2003 , G09G2300/0443 , G09G2300/0452 , H04N13/324
Abstract: Embodiments of the invention disclose a 3D display device and a driving method thereof. The 3D display device includes a display panel and a grating structure, when both eyes are parallel to a first direction, a pixel array of the display panel forms a plurality of first left-eye pixel regions corresponding to the left eye and a plurality of first right-eye pixel regions corresponding to the right eye by the grating structure; when both eyes are parallel to a second direction, the pixel array of the display panel forms a plurality of second left-eye pixel regions corresponding to the left eye and a plurality of second right-eye pixel regions corresponding to the right eye by the grating structure, the first left-eye pixel regions are the same as the second left-eye pixel regions, and the first right-eye pixel regions are the same as the second right-eye pixel regions.
Abstract translation: 本发明的实施例公开了3D显示装置及其驱动方法。 3D显示装置包括显示面板和光栅结构，当双眼平行于第一方向时，显示面板的像素阵列形成与左眼对应的多个第一左眼像素区域和多个第一左眼像素区域 通过光栅结构对应于右眼的右眼像素区域; 当双眼平行于第二方向时，显示面板的像素阵列形成与左眼对应的多个第二左眼像素区域和与光栅相对应的右眼的多个第二右眼像素区域 第一左眼像素区域与第二左眼像素区域相同，并且第一右眼像素区域与第二右眼像素区域相同。
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公开(公告)号：US20220308393A1
公开(公告)日：2022-09-29
申请号：US17430713
申请日：2021-02-02
Applicant: BOE Technology Group Co., Ltd.
Inventor： Qian WANG , Wenqing ZHAO , Qingxun ZHANG
IPC: G02F1/1335 , F21V8/00
Abstract: Provided are a back light unit structure, a display panel and a display apparatus. The back light unit structure includes a light source, and a first substrate and a second substrate which are opposite to each other; the first substrate includes a reflective structure; the second substrate includes a light guide plate and a light selection layer that are stacked; the light selection layer is located at a side of the light guide plate near the reflective structure, and a refractive index of the light selection layer is smaller than that of the light guide plate; the light selection layer is provided with a plurality of light acquiring holes penetrating through the light selection layer; the light source is located at an end of the light guide plate.
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Patent Agency Ranking
公开(公告)号：US20220155633A1
公开(公告)日：2022-05-19
申请号：US17599299
申请日：2021-02-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Qingxun ZHANG , Qian WANG , Wenqing ZHAO , Zhongxiao LI , Song YANG
IPC: G02F1/1335 , G02F1/1343 , G02F1/13357
Abstract: The present disclosure provides a display device including a liquid crystal layer having a first surface and a second surface opposite to each other, and the second surface has a light entrance region and a light outgoing region; a reflector within the liquid crystal layer and adjacent the first surface; a light absorbing layer on the first surface of the liquid crystal layer, the light absorbing layer including a first shielding layer, a second shielding layer and a filling layer therebetween, the second shielding layer is between the first shielding layer and the liquid crystal layer and has a first opening therein, and the liquid crystal layer is configured to modulate light incident from the light entrance region into first refracted light under a first voltage and modulate the light incident from the light entrance region into second refracted light under a second voltage different from the first voltage.
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公开(公告)号：US20210227196A1
公开(公告)日：2021-07-22
申请号：US16090610
申请日：2018-02-02
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaochen NIU , Chenyu CHEN , Xue DONG , Xiaochuan CHEN , Wenqing ZHAO
IPC: H04N13/305 , G02B30/27
Abstract: The present disclosure provides a three-dimensional display panel, a display method thereof, and a display device. The three-dimensional display panel includes: a first display panel, a second display panel, and a microlens array stacked sequentially; the first display panel and the second display panel have a same light exit direction, and the microlens array is located in the light exit direction; a distance between the first display panel and the microlens array is greater than a focal length of the microlens array; a distance between the second display panel and the microlens array is less than the focal length of the microlens array; and the second display panel is a transmissive display panel.
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公开(公告)号：US20200279531A1
公开(公告)日：2020-09-03
申请号：US16547820
申请日：2019-08-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ming YANG , Minghua XUAN , Can ZHANG , Xiandong MENG , Xiaochuan CHEN , Wenqing ZHAO
IPC: G09G3/3258 , H01L27/32 , G09G3/3266
Abstract: A display panel and a display device are provided. The display panel includes a plurality of pixel regions, each pixel region including a pixel island and a transparent region located on a periphery of the pixel island. The pixel island includes K active display area, a distance between adjacent ones of the K active display area in the pixel island is less than a distance between pixel islands of adjacent ones of the plurality of pixel regions. Each of the plurality of pixel regions includes K sub-regions with approximately equal areas, K pixel driving circuits are respectively disposed in the K sub-regions, the K pixel driving circuits are configured to respectively drive the K active display areas, and the K is an integer greater than or equal to 2.
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公开(公告)号：US20200183226A1
公开(公告)日：2020-06-11
申请号：US16316874
申请日：2018-02-11
Applicant: BOE Technology Group Co., Ltd.
Inventor： Qian WANG , Xiaochuan CHEN , Wenqing ZHAO
IPC: G02F1/1335 , G02F1/1343
Abstract: A liquid crystal lens and a display device, for improving the efficiency of natural light modulation and lowering the device profile. The liquid crystal lens includes an upper substrate and a lower substrate configured opposite each other, liquid crystal molecules located between the upper substrate and the lower substrate, a plurality of upper electrodes located on the upper substrate, and a plurality of lower electrodes located on the lower substrate. Each lower electrode includes a plurality of metal wire grid polarizers. The upper electrodes respectively correspond to the lower electrodes. An orthographic projection of each upper electrode and that of the corresponding lower electrode on the lower substrate form a ring-shaped electrode structure, and each upper electrode and the corresponding lower electrode are configured to receive voltages of different potential.
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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.
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