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公开(公告)号：US20190208042A1
公开(公告)日：2019-07-04
申请号：US16011289
申请日：2018-06-18
发明人： Hongyang Yu , Shuai Gao , Litao Fan , Yufei Liu
CPC分类号： H04M1/0202 , H04M1/04 , H04M1/185
摘要： A handheld electronic device is provided. The handheld electronic device includes a housing, wherein a universal ball structure is provided at a corner of the housing. The universal ball structure includes a groove, and a ball in the groove.
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公开(公告)号：US20200082748A1
公开(公告)日：2020-03-12
申请号：US16388425
申请日：2019-04-18
发明人： Hongliang Lv , Qingnan Ai , Boning Wang , Ruifeng Yang , Litao Fan , Yufei Liu , Huaxu Yang , Libao Cui
IPC分类号： G09G3/20
摘要： Embodiments of the present disclosure provide a device for controlling luminance, a method of controlling luminance and a display device. The method of controlling luminance may comprise: obtaining a theoretical white balanced luminance value for each color of sub-pixel included in N pixels; obtaining a luminance controlling value for other colors of sub-pixels except for a ith color of sub-pixel included in each of the N pixels; and adjusting luminance of the other colors of sub-pixels except for the ith color of sub-pixel included in each pixel according to the luminance controlling value. The method of controlling luminance can be used in luminance controlling devices.
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公开(公告)号：US10412203B2
公开(公告)日：2019-09-10
申请号：US16011289
申请日：2018-06-18
发明人： Hongyang Yu , Shuai Gao , Litao Fan , Yufei Liu
摘要： A handheld electronic device is provided. The handheld electronic device includes a housing, wherein a universal ball structure is provided at a corner of the housing. The universal ball structure includes a groove, and a ball in the groove.
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公开(公告)号：US10401680B2
公开(公告)日：2019-09-03
申请号：US15995885
申请日：2018-06-01
发明人： Yanjun Liu , Liguang Deng , Ming Zhai , Yufei Liu , Jinming Yao
IPC分类号： F21V8/00 , G02F1/1335 , G02B5/00
摘要： This disclosure relates to the field of display technologies, and discloses a backlight source and a display device, and the backlight source includes a back plate, a glue frame installed on the back plate, a light-guiding plate located in an accommodating space surrounded by the glue frame, and an optical film material located on the side of the light-guiding plate away from the back plate, and arranged overlapping with the light-guiding plate, wherein at least one of sides of the light-guiding plate is a light incidence side, and other sides are non-light-incidence sides; and at least one of the non-light-incidence sides, and the glue frame form together a light-eliminating structure configure to eliminate at least a part of light rays exiting from the non-light-incidence side.
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公开(公告)号：US11690296B2
公开(公告)日：2023-06-27
申请号：US16641578
申请日：2019-05-08
发明人： Feng Han , Ruifeng Yang , Litao Fan , Yufei Liu , Junhuan Liu , Chengrun Xu
CPC分类号： H10N30/20 , B81B3/00 , H05K5/0017 , H10N30/8554 , G09F9/301 , G09G2380/02
摘要： The present disclosure provides a deformation driving device for flexible display panel, the deformation driving device includes a photodeformable element, and the flexible display panel includes a display surface and a back surface opposite to the display surface. The photodeformable element has a binding surface for being attached to the flexible display panel's back surface, and is capable of deforming under irradiation of light with a predetermined wavelength to bend or flatten.
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公开(公告)号：US11213251B2
公开(公告)日：2022-01-04
申请号：US16566328
申请日：2019-09-10
发明人： Yufeng Du , Jiaxing Chen , Tong Li , Yufei Liu , Litao Fan , Hongyang Yu , Guangzhao Yang , Shuang Shi
摘要： A detection device is provided and the detection device includes: a body, including a first groove and a first opening; the first opening is on a first surface of the body and in communication with the first groove; a collector, configured to be at least partially accommodated into the first groove in a rotatable manner and being capable of rotating to allow at least part of the collector to extend out of the first opening in a process of detection; a test paper supplier, disposed on the first surface and configured to provide a test paper on a side of the first opening away from the first groove in the process of detection so as to collect a detection sample; and a detector, disposed on the first surface and configured to detect the test paper that has collected the detection sample.
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7.发明授权公开(公告)号：US10930224B2
公开(公告)日：2021-02-23
申请号：US16468509
申请日：2018-11-28
发明人： Boning Wang , Hongliang Lv , Ruifeng Yang , Litao Fan , Yufei Liu , Libao Cui , Huaxu Yang , Qingnan Ai , Fang Zhang
IPC分类号： G09G3/34
摘要： The present disclosure provides a method of eliminating a black border of a display device, a display device and a detecting device. The display device includes a cover plate and a display panel, which are configured in a stack; the cover plate includes a light transmissive region and a non-light transmissive region located around the light transmissive region. The display panel includes a display area corresponding to the light transmissive region. The display area includes a first sub-display area and a second sub-display area around the first sub-display area. A size of the display area is greater than a size of the light transmissive region of the cover plate and pixels of the second sub-display area on at least one side are configured to display the same color as the color of the non-light transmissive area.
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8.发明申请公开(公告)号：US20200294456A1
公开(公告)日：2020-09-17
申请号：US16468509
申请日：2018-11-28
发明人： Boning Wang , Hongliang Lv , Ruifeng Yang , Litao Fan , Yufei Liu , Libao Cui , Huaxu Yang , Qingnan Ai , Fang Zhang
IPC分类号： G09G3/34
摘要： The present disclosure provides a method of eliminating a black border of a display device, a display device and a detecting device. The display device includes a cover plate and a display panel, which are configured in a stack; the cover plate includes a light transmissive region and a non-light transmissive region located around the light transmissive region. The display panel includes a display area corresponding to the light transmissive region. The display area includes a first sub-display area and a second sub-display area around the first sub-display area. A size of the display area is greater than a size of the light transmissive region of the cover plate and pixels of the second sub-display area on at least one side are configured to display the same color as the color of the non-light transmissive area.
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公开(公告)号：US10067367B2
公开(公告)日：2018-09-04
申请号：US14906121
申请日：2015-06-26
发明人： Yufei Liu , Changchun Wei , Wenfeng Jin , Ming Zhai , Hyungkyu Kim
IPC分类号： G02F1/1333 , F21V8/00
摘要： A light guide plate, a backlight module, a liquid crystal display module and a liquid crystal display device are disclosed. The light guide plate comprises a light-guide-plate body and a protecting frame. The light-guide-plate body comprises a light-exiting surface and a light-transmitting surface that are opposite to each other, and a plurality of side surfaces connecting the light-exiting surface with the light-transmitting surface. The protecting frame comprises a vertical wall and a horizontal wall extending from the vertical wall to an inner side of the protecting frame. The horizontal wall comprises a first contact surface which is attached to an edge of the light-exiting surface. The vertical wall comprises a second contact surface which is connected with the first contact surface, and the second contact surface is attached to side surfaces of the light-guide-plate body.
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10.发明申请公开(公告)号：US20160327733A1
公开(公告)日：2016-11-10
申请号：US14906121
申请日：2015-06-26
发明人： Yufei Liu , Changchun Wei , Wenfeng Jin , Ming Zhai , Hyungkyu Kim
IPC分类号： F21V8/00
CPC分类号： G02F1/133308 , G02B6/0036 , G02B6/0055 , G02B6/0065 , G02B6/0088 , G02B6/009 , G02F2001/133314 , G02F2001/133317
摘要： A light guide plate, a backlight module, a liquid crystal display module and a liquid crystal display device are disclosed. The light guide plate comprises a light-guide-plate body and a protecting frame. The light-guide-plate body comprises a light-exiting surface and a light-transmitting surface that are opposite to each other, and a plurality of side surfaces connecting the light-exiting surface with the light-transmitting surface. The protecting frame comprises a vertical wall and a horizontal wall extending from the vertical wall to an inner side of the protecting frame. The horizontal wall comprises a first contact surface which is attached to an edge of the light-exiting surface. The vertical wall comprises a second contact surface which is connected with the first contact surface, and the second contact surface is attached to side surfaces of the light-guide-plate body.
摘要翻译： 公开了导光板，背光模块，液晶显示模块和液晶显示装置。 导光板包括导光板本体和保护框架。 导光板体包括彼此相对的光出射面和透光面，以及将出射面与透光面连接的多个侧面。 保护框架包括垂直壁和从垂直壁延伸到保护框架的内侧的水平壁。 水平壁包括附接到出光表面的边缘的第一接触表面。 垂直壁包括与第一接触表面连接的第二接触表面，并且第二接触表面附接到导光板主体的侧表面。
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