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公开(公告)号：US20240166049A1
公开(公告)日：2024-05-23
申请号：US17788123
申请日：2021-09-02
发明人： Yuhong LIU , Chenru WANG , Yulong WU , Lili CHEN , Feng ZI
IPC分类号： B60K35/231 , G03B21/14 , G03B21/16 , G03B21/54
CPC分类号： B60K35/231 , G03B21/145 , G03B21/16 , G03B21/54 , B60K2360/583 , B60Y2410/113
摘要： Provided are a projection assembly, a display system and a vehicle. The projection assembly is applied to the vehicle, and the projection assembly includes: a housing, a bottom cover, a display module, a heat dissipation assembly and an imaging lens. The housing is connected with the bottom cover, and the housing and the bottom cover form an accommodating space, the heat dissipation assembly, the display module and the imaging lens are all disposed in the accommodating space, and the display module is disposed on the heat dissipation assembly; and the imaging lens includes a lens barrel and a lens assembly, the lens barrel is disposed on the heat dissipation assembly, the lens assembly is disposed in the lens barrel, and the lens barrel surrounds the display module, the display module faces the lens assembly, the housing is provided with an opening, and the lens assembly faces the opening.
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2.发明公开公开(公告)号：US20240210692A1
公开(公告)日：2024-06-27
申请号：US17915546
申请日：2021-09-03
发明人： Yuhong LIU , Haoran JING , Ruijun DONG , Lili CHEN , Feng ZI
IPC分类号： G02B27/01
CPC分类号： G02B27/0149 , G02B2027/0159 , G02B2027/0192
摘要： An object distance adjusting apparatus includes: an object distance adjusting portion, for fixing an optical device and adjusting a position of the optical device relative to an object image display portion; a limiting portion, for fixing the object image display portion and limiting a limit position of the object distance adjusting portion relative to the object image display portion; and a connecting and fixing portion, which is on a side of the limiting portion away from the object distance adjusting portion and is connected to the object distance adjusting portion, for fixing the limiting portion, the optical device and the object image display portion. Virtual display glasses include an optical device, an object image display portion, and the object distance adjusting apparatus, which can fix the optical device and the object image display portion, and adjust the position of the optical device relative to the object image display portion.
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公开(公告)号：US20220377314A1
公开(公告)日：2022-11-24
申请号：US17765333
申请日：2021-01-21
发明人： Jiyang SHAO , Yuxin BI , Binhua SUN , Feng ZI
IPC分类号： H04N13/393 , H04N13/398
摘要： A rotary display device includes a display module, a rotating shaft, a transmission apparatus, an acquisition apparatus and a control apparatus. The transmission apparatus is configured to drive the display module to rotate with the rotating shaft. The control apparatus is configured to: receive information of picture(s), acquired by the acquisition apparatus, of an outside of the display module and determine whether a picture includes face figure(s); if no face figure is included in the picture, control the display module to display images in a first condition; if the face figure(s) are included in the picture, control the display module to display images in a second condition. A second refresh rate in the second condition is greater than a first refresh rate in the first condition, and a second color depth in the second condition is greater than a first color depth in the first condition.
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公开(公告)号：US20200380923A1
公开(公告)日：2020-12-03
申请号：US16971264
申请日：2019-12-23
发明人： Binhua SUN , Ziqiang GUO , Jian SUN , Feng ZI , Yakun WANG
IPC分类号： G09G3/34 , G09G3/32 , G02F1/13357
摘要： The present disclosure provides a blacklight and a display device. The blacklight of the present disclosure includes a backlight driving circuit, which includes a plurality of first signal lines and a plurality of second signal lines, a plurality of light string regions are defined by arranging the plurality of first signal lines and the plurality of second signal lines to cross each other, and a part of the plurality of light string regions are configured to be provided with light emitting diode (LED) light strings; the first terminals of LED light strings in a same row are coupled to a same first signal line, and the second terminals of LED light strings in a same column are coupled to a same second signal line.
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公开(公告)号：US20220366854A1
公开(公告)日：2022-11-17
申请号：US17286072
申请日：2020-08-05
发明人： Jiyang SHAO , Ziqiang GUO , Yuxin BI , Yadong DING , Feng ZI
IPC分类号： G09G3/3266 , G09G3/3258
摘要： The present disclosure provides a pixel array, an array substrate and a display device, belongs to the field of display technology, and can solve the problem of low refresh rate in prior art. The pixel array of the present disclosure includes a plurality of rows of pixel units; each row of pixel units are controlled by a plurality of scan lines, and each pixel unit is supplied with a data voltage by a data line; and each pixel unit includes a plurality of switch transistors and a display module; and the plurality of switch transistors have first electrodes all coupled to the data line, second electrodes all coupled to the display module, and control electrodes coupled in one-to-one correspondence to the plurality of scan lines controlling the row of pixel units to which the pixel unit belongs.
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公开(公告)号：US20220139344A1
公开(公告)日：2022-05-05
申请号：US17330489
申请日：2021-05-26
发明人： Jiyang SHAO , Yuxin BI , Zhanshan MA , Feng GAO , Feng ZI
摘要： A display panel, a display device and a method for driving the display panel. The display panel includes: a rotation axis; at least one display area located at one side of the rotation axis; wherein the display area includes a plurality of display sub-areas; and a plurality of driving-control modules corresponding to the plurality of display sub-areas. The plurality of display sub-areas are sequentially arranged along a first direction; the first direction is directed from the rotation axis to the display area; when the display panel rotates around the rotation axis, areas passed by the plurality of display sub-areas form a plurality of imaging sub-areas. The plurality of driving-control modules are configured to control the plurality of display sub-areas to have different display parameters, respectively, thereby enabling imaging brightness of the plurality of imaging sub-areas to be within a preset brightness range.
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公开(公告)号：US20210084727A1
公开(公告)日：2021-03-18
申请号：US16630573
申请日：2019-05-13
发明人： Feng ZI , Jian SUN , Ziqiang GUO , Jiyang SHAO , Xinjian LIU , Feng PAN , Yakun WANG , Binhua SUN , Hao ZHANG , Lili CHEN
IPC分类号： H05B45/46 , G02F1/13357 , H05B45/37
摘要： A backlight, a control method of the backlight, and a display device are provided. The backlight includes a plurality of light-emitting modules arranged in an array. Each of the light-emitting modules includes a light-emitting unit and a control circuit. The control circuit includes n branches, a controller, and a current module. Each branch of the n branches is connected in series with the light-emitting unit and the current module. Each branch is provided with a switch, and the controller is separately connected to the switch on each branch.
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公开(公告)号：US20230048475A1
公开(公告)日：2023-02-16
申请号：US17790410
申请日：2021-03-09
发明人： Bingxin LIU , Feng ZI , Lin LIN , Jiyang SHAO , Binhua SUN
IPC分类号： G02B27/01
摘要： The present application relates to the technical field of virtual reality. Disclosed are a wearable display device and a method for adjusting an imaging surface thereof. The motor drive assembly in the wearable display device can control the rotation of motors according to a rotation mode carried in a motor control instruction received by a processor, or adjust the rotation speed of the motors according to a speed control parameter carried in the motor control instruction received by the processor. Moreover, the rotation of the motors can adjust the position of an imaging surface, and a change in the position of the imaging face will change the distance between the imaging surface and a user wearing the wearable display device. Therefore, in addition to being used for watching movies or playing games, the wearable display device can also function as an eye protector, and the wearable display device has abundant functions.
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公开(公告)号：US20230046660A1
公开(公告)日：2023-02-16
申请号：US17790751
申请日：2021-08-04
发明人： Bingxin LIU , Feng ZI , Binhua SUN , Jiyang SHAO , Feng GAO
摘要： A display device (10) and an image display method therefor, an image display system, and a storage medium, which relate to the technical field of display. A controller (101) of the display device (10) can adjust a gamma parameter when the temperature of a display module (102) is high, so as to reduce a drive voltage required by the display module (102) while keeping a brightness change of the display module (102) small. In this manner, the temperature of the display module (102) can be reduced, the display module (102) can be prevented from being damaged, and the display device (10) has a high reliability.
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公开(公告)号：US20210225064A1
公开(公告)日：2021-07-22
申请号：US16764401
申请日：2019-12-12
发明人： Yadong DING , Jian SUN , Ziqiang GUO , Lin LIN , Feng ZI , Bingxin LIU , Jiyang SHAO , Yakun WANG , Binhua SUN
摘要： The present disclosure provides a method, apparatus and device for rendering virtual reality scenes. The method includes: obtaining a virtual reality scene and determining whether the virtual reality scene is in a rendering idle state; if the virtual reality scene is in the rendering idle state, performing image rendering on the virtual reality scene to generate a display image and store a correspondence between the display image and a display area; and obtaining a target area to be displayed of the virtual reality scene, calling a target display image corresponding to the target area according to the correspondence and displaying the target display image.
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