-
21.发明申请公开(公告)号：US20180149878A1
公开(公告)日：2018-05-31
申请号：US15509434
申请日：2016-08-05
Inventor： Xiaochen Niu , Xue Dong , Wenqing Zhao , Xiaochuan Chen , Jian Gao , Pengcheng Lu , Ming Yang , Qian Wang , Rui Xu , Lei Wang , Pengpeng Wang
IPC: G02B27/22 , G02F1/1368 , G02F1/1335
Abstract: Disclosed are a dual-view naked-eye 3D display device and a method for manufacturing the same, and a liquid crystal display device. The dual-view naked-eye 3D display device includes a thin film transistor (TFT) substrate, a diffraction grating provided on the TFT substrate, a liquid crystal layer provided on the diffraction grating, a polarizer provided on the liquid crystal layer, and a light source for emitting light to the TFT substrate. The TFT substrate includes a plurality of pixel units arranged in an array, the diffraction grating in each pixel unit having two grating patterns, and the extending directions of the light-shielding strips of the two grating patterns being at a predetermined angle.
-
公开(公告)号：US20180143447A1
公开(公告)日：2018-05-24
申请号：US15509358
申请日：2016-07-29
Inventor： Jian Gao , Xue Dong , Xiaochuan Chen , Wenqing Zhao , Pengcheng Lu , Ming Yang , Qian Wang , Xiaochen Niu , Rui Xu , Lei Wang , Pengpeng Wang
IPC: G02B27/22 , G09G3/36 , G02F1/1335 , F21V8/00
Abstract: A backlight module, a display device and a method for driving the same are disclosed, such that brightness of display device can be increased when rendering 3D display. The backlight module includes a light guide plate, a light-splitting structure and an edge light source, wherein the light-splitting structure includes a plurality of strip-shaped first light-splitting units and a plurality of strip-shaped second light-splitting units, the first light-splitting unit and second light-splitting unit are alternately disposed on the light output surface of the light guide plate, each of first light-splitting unit and second light-splitting unit comprises at least one grating strip, the first light-splitting unit is configured for directing light to output towards a first position external to the backlight module, and the second light-splitting unit is configured for directing light to emit towards a second position external to the backlight module. The backlight module is applied into the display device, such that the display device achieves 3D display function.
-
公开(公告)号：US20180107058A1
公开(公告)日：2018-04-19
申请号：US15522277
申请日：2016-06-20
Inventor： Jian Gao , Xue Dong , Xiaochuan Chen , Qian Wang , Wenqing Zhao , Haisheng Wang , Pengcheng Lu , Ming Yang , Xiaochen Niu , Lei Wang , Rui Xu
IPC: G02F1/1335 , G02F1/1343 , G09G3/36
CPC classification number: G02F1/133528 , G02F1/1337 , G02F1/134309 , G02F1/13439 , G02F1/137 , G02F1/29 , G02F2001/134345 , G02F2001/294 , G02F2203/30 , G09G3/3607 , G09G2300/0452 , G09G2300/0478 , G09G2310/0243 , G09G2320/0626
Abstract: The present disclosure provides a liquid crystal panel, a display apparatus and a display method, which relate to the display field, and may reduce the number of polarizers, increase transmissivity of the display device and enhance the optical efficiency of the display device. The liquid crystal panel includes: an upper substrate; a lower substrate; a liquid crystal layer sandwiched between the upper substrate and the lower substrate; a polarizer arranged on a side of the lower substrate facing away from the liquid crystal layer; a common electrode arranged on the upper substrate; and a plurality of pixel electrodes which are arranged on the lower substrate in a region corresponding to each of the sub-pixels and are configured to be driven independently.
-
公开(公告)号：US20180107011A1
公开(公告)日：2018-04-19
申请号：US15536974
申请日：2016-10-24
Inventor： Pengcheng Lu , Xue Dong , Xiaochuan Chen , Wenqing Zhao , Ming Yang , Lei Wang , Rui Xu , Qian Wang , Jian Gao , Xiaochen Niu , Haisheng Wang , Shengji Yang , Changfeng Li
CPC classification number: G02B27/2214 , G02B27/225 , G09G3/003 , G09G3/3413 , G09G3/3607 , G09G2300/0452 , G09G2310/0235 , G09G2320/0666 , G09G2320/068 , H04N13/32 , H04N13/324
Abstract: A 3D display device and a driving method thereof are disclosed. The 3D display device includes a backlight module, a liquid crystal display (LCD) panel and a control module; the backlight module includes a light guide plate (LGP) and a plurality of light sources; light emitted by the plurality of light sources is at least partially incident into the LGP; a plurality of grating pixels are disposed on a surface at a light-existing side of the LGP; the LCD panel includes a plurality of light-adjusting pixels; and the control module is connected with the backlight module and the LCD panel, and configured to drive the plurality of light sources to be lit sequentially or simultaneously within a time period of one frame and adjust a gray scale of each light-adjusting pixel in the LCD panel in a time period of lighting each light source.
-
公开(公告)号：US20180088377A1
公开(公告)日：2018-03-29
申请号：US15521947
申请日：2016-05-30
Inventor： Pengcheng Lu , Xue Dong , Xiaochuan Chen , Wenqing Zhao , Qian Wang , Lei Wang , Ming Yang , Jian Gao , Rui Xu , Xiaochen Niu , Haisheng Wang , Changfeng Li , Shengji Yang
IPC: G02F1/1343 , G02F1/1335 , G02F1/03
Abstract: A liquid crystal (LC) lens includes a first substrate, a second substrate and an LC layer interposed between the first substrate and the second substrate, a first electrode structure being disposed at a side of the first substrate adjacent to the LC layer; a second electrode structure being disposed at a side of the second substrate adjacent to the LC layer, at least one of the first electrode structure and the second electrode structure including a first bar electrode layer and a second bar electrode layer insulated from one another and include a plurality of first bar electrodes and a plurality of second bar electrodes, respectively; the first bar electrodes and the second bar electrodes are alternately arranged spatially, and orthographic projections of both of the first bar electrodes and the second bar electrodes on the first substrate and the second substrate are not overlapped.
-
Patent Agency Ranking
公开(公告)号：US20180081235A1
公开(公告)日：2018-03-22
申请号：US15529785
申请日：2016-10-24
Inventor： Wenqing Zhao , Xiaochuan Chen , Hongbo Feng , Qian Wang , Jian Gao , Pengcheng Lu , Xiaochen Niu , Rui Xu
IPC: G02F1/1335 , G02B5/18 , H01L51/52 , H01L51/50
CPC classification number: G02F1/133504 , G02B5/1866 , G02B2005/1804 , G02B2207/101 , G02F1/133512 , G02F2001/133357 , G02F2001/133565 , G02F2203/34 , H01L51/5036 , H01L51/5253 , H01L51/5262 , H01L51/5275 , H01L51/5284 , H01L2251/5315
Abstract: A display panel and a display device are provided. The display panel includes a first substrate and a second substrate that disposed opposite to each other, and a first optical film that provided on a side of the first substrate facing the second substrate. The first optical film is provided with a plurality of nanoscale microstructures, so that the first optical film is capable of splitting incident white light into a plurality of monochromatic light beams with different colors.
-
公开(公告)号：US09811710B2
公开(公告)日：2017-11-07
申请号：US15116172
申请日：2016-01-21
Inventor： Jian Gao , Yingming Liu , Xiaochen Niu , Xiaochuan Chen , Haisheng Wang , Qian Wang , Ming Yang , Pengcheng Lu
IPC: G06K9/00
CPC classification number: G06K9/0004 , G06K9/00046 , G06K9/00053
Abstract: A fingerprint identifying device and a fingerprint identifying system are provided. The fingerprint identifying device including: a substrate; a transparent cover plate, located right above the substrate; a detection light source, located on a first side of the transparent cover plate; and a photoelectric sensor, located on a side of a lower surface of the transparent cover plate, wherein, a refractive index of the transparent cover plate is less than a refractive index of a skin of a human fingerprint part, the transparent cover plate has a side surface on the first side, and an angle between the side surface and an upper surface of the transparent cover plate is an acute angle, the detection light source is configured to provide a light beam towards the side surface of the transparent cover plate, so that the light beam is incident to the upper surface of the transparent cover plate through the side surface of the transparent cover plate, and the light beam is totally reflected on the upper surface of the transparent cover plate in a case that the upper surface of the transparent cover plate is in contact with air, the photoelectric sensor is configured to receive a light beam reflected from the upper surface of the transparent cover plate. The fingerprint identifying device is capable of improving the identifying accuracy thereof.
-
公开(公告)号：US20170270340A1
公开(公告)日：2017-09-21
申请号：US15328192
申请日：2016-06-30
Inventor： Jian Gao , Yingming Liu , Xiaochuan Chen , Xiaochen Niu , Pengcheng Lu
CPC classification number: G06K9/0004 , G02F1/13338 , G02F1/133512 , G02F1/133514 , G02F1/133528 , G02F1/1368 , G06F3/0421 , G06F2203/04109
Abstract: An optical fingerprint detection apparatus and a display device are disclosed. The optical fingerprint detection apparatus includes: a light source; a touch panel including a first surface and a second surface, the first surface being provided with at least one touch area, the second surface being configured for receiving the light beam emitted from the light source and angled with respect to the first surface by an angle of less than 90 degrees; and a detection unit located outside of the side of the touch panel opposite to the first surface and configured for receiving the light beam reflected by the touch area and emitted from the touch panel and detecting an intensity distribution of the received light beam.
-
公开(公告)号：US20170201743A1
公开(公告)日：2017-07-13
申请号：US15324802
申请日：2015-12-22
Inventor： Pengcheng Lu , Xue Dong , Xiaochuan Chen , Ming Yang , Qian Wang , Lei Wang , Rui Xu , Jian Gao , Xiaochen Niu
IPC: H04N13/04
CPC classification number: H04N13/366 , H04N13/31 , H04N13/315 , H04N13/32 , H04N13/373 , H04N13/376 , H04N13/398
Abstract: The present disclosure provides a 3D display apparatus and a 3D display method. The apparatus includes: a display screen which includes a plurality of pixels; a grating arranged to overlap with the display screen and including a plurality of grating units which are configured to switch on or switch off; a location tracking module configured to detect a location of a viewer; a control module connected to the location tracking module, the display screen and the grating respectively, and configured to control some of pixels in the display screen to display a left eye image and to control the others of pixels in the display screen to display a right eye image on the basis of the location of the viewer, the control module also being configured to control some of the grating units in the grating to switch on to form bright grating units and to control the others of the grating units to switch off to form dark grating units such that the left eye image and the right eye image observed at the location do not interfere with each other.
-
公开(公告)号：US11303878B2
公开(公告)日：2022-04-12
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: H04N13/00 , H04N13/305 , G02B30/27 , G02B3/00
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.
-
-
-
-
-
-
-
-
-
Search Results
94
records
(took 0.024 seconds)
