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公开(公告)号：US20210231259A1
公开(公告)日：2021-07-29
申请号：US16094956
申请日：2018-03-29
Inventor： Zhanshan MA , Wenhong Tian , Dong Chen , Hao Zhang , Lili Chen , Zhiyu Sun
Abstract: A wearable device is provided which includes: a head-mounted display a C-shaped wearing assembly matching a head contour of a human body, and a connection assembly, the C-shaped wearing assembly being made of a deformable material; wherein an end of the connection assembly is connected to an end of the C-shaped wearing assembly, the other end of the connection assembly is connected to the head-mounted display via a connection shaft, an axial line of the connection shaft passing through a center of gravity of the head-mounted display; wherein the other end of the C-shaped wearing assembly is snapping into the occipital bone of the human body, such that the head-mounted display fits with the face of the human body. The present disclosure may ensure that the head-mounted display in the wearable device is closely attached to the face of the user, thereby preventing light leakage, wearing comfortlessness, and etc.
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公开(公告)号：US10859822B2
公开(公告)日：2020-12-08
申请号：US16074951
申请日：2017-12-14
Inventor： Xuebing Zhang , Dong Chen , Hao Zhang , Lili Chen , Ruijun Dong , Chenru Wang , Yali Liu
Abstract: A lens, an optical display device including the lens, and a method for manufacturing the lens. The lens includes at least two lens portions; which have different focal lengths. When human eyes view a real scene image through the at least two lens portions separately, the real scene image is imaged at different image distances. The lens includes different lens portions having different focal lens, and thus can be a multi-focus lens. When the lens is used for an optical display device, the human eyes will see virtual image planes at different distances when viewing a display picture through the different lens portions due to the different focal lengths of the different lens portions. Visual fatigue can be reduced, and also scene images at difference distances can be appropriated, so that the three-dimensional feeling is improved.
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公开(公告)号：US10762826B2
公开(公告)日：2020-09-01
申请号：US16329790
申请日：2018-03-26
Inventor： Xiurong Wang , Lingyun Shi , Wei Sun , Xue Dong , Dong Chen , Shengji Yang
IPC: G09G3/20 , G09G3/36 , G09G3/3275 , G09G3/32 , G02F1/1362
Abstract: A pixel circuit, a display panel, a display device and a driving method thereof are provided. The display panel includes a silicon substrate and a plurality of display units and a plurality of storage units fabricated on the silicon substrate. The plurality of storage units correspond to the plurality of display units one to one, and the plurality of storage units are respectively configured to receive and store display data of the plurality of display units corresponding to the plurality of storage units.
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公开(公告)号：US10726806B2
公开(公告)日：2020-07-28
申请号：US16032628
申请日：2018-07-11
Inventor： Wenchao Han , Wei Sun , Dong Chen , Lingyun Shi
IPC: G09G3/36 , G02F1/13357 , G02F1/1333 , G02F1/1362
Abstract: A display control method, a feedback circuit, a display device and an IC circuit are disclosed. The display control method is applied in the display device. The display control method includes: selecting two adjacent common electrodes of a plurality of common electrodes; collecting voltages of the two adjacent common electrodes; comparing the collected voltages of the two adjacent common electrodes and obtaining a comparison result. When the comparison result meets a preset condition, the method further includes compensating input voltages of pixel units in two pixel unit rows of a plurality of pixel unit rows corresponding to the two adjacent common electrodes based on the comparison result, so as to enable the voltages applied on the pixel units in the two pixel unit rows to be consistent.
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Patent Agency Ranking
公开(公告)号：US10539735B2
公开(公告)日：2020-01-21
申请号：US15545317
申请日：2017-01-09
Inventor： Ruijun Dong , Dong Chen , Haiwei Sun , Chenru Wang , Jianjie Wu , Lili Chen
IPC: G02F1/1333 , F21V8/00 , F21V9/30 , G02F1/1335 , G06F3/01 , G06K9/00
Abstract: A backlight source includes: an LED light source for emitting a visible light, a light guide plate and an infrared quantum point, wherein the LED light source is arranged on a light incidence side of the light guide plate and the infrared quantum point is arranged on at least one face of the light guide plate. And the infrared quantum point is excited by a part of the visible light emitted from the LED light source to emit an infrared light. The other part of visible light emitted from the LED light source exits uniformly a light exit face of the light guide plate along with the infrared light. The infrared quantum point is arranged on at least one face of the light guide plate other than the light incidence face and the light exit face.
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公开(公告)号：US20190259344A1
公开(公告)日：2019-08-22
申请号：US15776141
申请日：2017-08-31
Inventor： Lingyun Shi , Guangquan Wang , Bo Gao , Tiankuo Shi , Zijiao Xue , Dong Chen , Wei Sun
Abstract: The present disclosure provides a method of driving a display panel, a driving circuit, a display panel, and a display device. The method comprises: when a scene change is detected, determining whether a time when the scene change occurs is in a process of scanning a frame of display screen of a first scene; and if so, controlling a gate driving circuit to re-scan respective gate lines on the display panel sequentially, and controlling a source driving circuit to input display signals of a second scene to respective pixels connected to the respective gate lines, the second scene being different from the first scene.
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公开(公告)号：US20190187480A1
公开(公告)日：2019-06-20
申请号：US16328026
申请日：2018-05-15
Inventor： Zhanshan Ma , Wenhong Tian , Lili Chen , Hao Zhang , Dong Chen , Zhiyu Sun
IPC: G02B27/01
CPC classification number: G02B27/0176 , G02B27/0179 , G02B2027/0154 , G02B2027/0159 , G02B2027/0185
Abstract: An object distance adjusting apparatus includes a first adjustment mechanism, a second adjustment mechanism, and a third adjustment mechanism, the first adjustment mechanism being meshed with the second adjustment mechanism, and the second adjustment mechanism being meshed with the third adjustment mechanism. Rotation of the first adjustment mechanism drives the second adjustment mechanism to rotate, and rotation of the second adjusting mechanism drives the third adjusting mechanism to rotate. A rotation axis of the third adjustment mechanism is perpendicular to both a rotation axis of the first adjustment mechanism and a rotation axis of the second adjustment mechanism. A virtual reality device including the object distance adjusting apparatus is also disclosed.
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公开(公告)号：US20180231781A1
公开(公告)日：2018-08-16
申请号：US15704132
申请日：2017-09-14
Inventor： Ruijun Dong , Dong Chen , Hao Zhang , Lili Chen , Chenru Wang , Xuebing Zhang , Yali Liu
CPC classification number: G02B27/0172 , A63F2300/8082 , G02B3/08 , G02B6/0011 , G02B6/08 , G02B2027/0123 , G06T15/00
Abstract: The present disclosure provides an optical imaging structure and virtual reality spectacles. In one embodiment, an optical imaging structure includes: an eyeglass component; and at least one light guide wall distributed along an edge of the eyeglass component, wherein, two opposite end faces of the at least one light guide wall are respectively a light incoming face and a light outgoing face; wherein, an inner rim of the light outgoing face joins the edge of the eyeglass component and extends in an optical axis direction of the eyeglass component, and, the light outgoing face is gradually distanced from the eyeglass component from the inner rim to an outer rim of the light outgoing face; and wherein, the at least one light guide wall includes a first light guide wall and a second light guide wall respectively disposed at left and right sides of the eyeglass component.
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公开(公告)号：US20180203553A1
公开(公告)日：2018-07-19
申请号：US15537086
申请日：2016-09-27
Inventor： Lulu Li , Tingting Zhao , Haiwei Sun , Guangquan Wang , Dong Chen
Abstract: A display module and a display device are provided. The display module including: a protection cover, a display panel and an electrostatic conducting layer, wherein the electrostatic conducting layer is disposed on a side of the protection cover facing the display panel and configured to conduct static electricity produced by the display module. The display module can improve the antistatic effect of products and hence improve the use characteristics and the competitiveness of the products.
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