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公开(公告)号：US11215880B2
公开(公告)日：2022-01-04
申请号：US16303353
申请日：2018-05-24
发明人： Shumeng Sun , Hanyan Sun , Minghui Zhang , Inho Park , Weitao Chen
IPC分类号： G02F1/1343 , G02F1/13 , G02F1/1335
摘要： The present disclosure is related to a display component. The display component may include a display module and a viewing angle switch module at a light-exiting side of the display module. The display module may include a plurality of columns of light-emitting pixels on a base substrate. Each of the light-emitting pixels may include a first electrode layer, a nanoparticle layer, and a transparent second electrode layer in this order on the base substrate. The nanoparticle layer may include nanoparticles of a first metal, each of the nanoparticles of the first metal having a convex protrusion on a side away from the first electrode layer. The transparent second electrode layer may include a nanoparticle of a second metal.
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公开(公告)号：US10572025B2
公开(公告)日：2020-02-25
申请号：US15924965
申请日：2018-03-19
发明人： Hanyan Sun , Weitao Chen , Inho Park
摘要： The present disclosure provides a handwritten screen and a control display device. The handwritten screen includes a plurality of pixels arranged in an array, and a first substrate and a second substrate both being electrically insulating and thermally conductive. Each of the plurality of pixels includes a thermoelectric generator and a display unit connected with each other, the thermoelectric generator and the display unit are between the first substrate and the second substrate, and the thermoelectric generator generates an electric field once there is a difference between a temperature of the first substrate and a temperature of the second substrate, so as to supply power to the display unit. The present disclosure effectively utilizes a difference in temperature between a finger (i.e., the first substrate) and an external environment (i.e., the second substrate) during touch, and converts thermal energy into electrical energy to perform thermoelectric power generation.
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公开(公告)号：US20210223636A1
公开(公告)日：2021-07-22
申请号：US16303353
申请日：2018-05-24
发明人： Shumeng Sun , Hanyan Sun , Minghui Zhang , Inho Park , Weitao Chen
IPC分类号： G02F1/1343 , G02F1/1335
摘要： The present disclosure is related to a display component. The display component may include a display module and a viewing angle switch module at a light-exiting side of the display module. The display module may include a plurality of columns of light-emitting pixels on a base substrate. Each of the light-emitting pixels may include a first electrode layer, a nanoparticle layer, and a transparent second electrode layer in this order on the base substrate. The nanoparticle layer may include nanoparticles of a first metal, each of the nanoparticles of the first metal having a convex protrusion on a side away from the first electrode layer. The transparent second electrode layer may include a nanoparticle of a second metal.
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公开(公告)号：US10481854B2
公开(公告)日：2019-11-19
申请号：US15706254
申请日：2017-09-15
发明人： Xiaojian Yang , Hui Zheng , Hanyan Sun , Bing Bai , Inho Park , Weitao Chen
摘要： A display device includes a housing. A plurality of display screens are provided in the housing, and each display screen includes a transparent display panel. The housing is provided with a viewing portion for viewing an image displayed on the transparent display panel, the plurality of display screens are successively arranged in a direction leaving away from the viewing portion, a plurality of the transparent display panels are configured for respectively displaying images at different depths of field in a same scene, and the image displayed on the transparent display panel has a depth of field which is associated with a distance between the transparent display panel and the viewing portion.
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公开(公告)号：US10197787B2
公开(公告)日：2019-02-05
申请号：US15550523
申请日：2016-08-30
发明人： Hanyan Sun , Minghui Zhang , Inho Park , Weitao Chen , Junwei Wang
IPC分类号： G02B26/00 , G02F1/01 , G02B26/02 , H01L41/09 , H01L41/193 , H01L41/319
摘要： The present application discloses a display panel free of a liquid crystal layer including a base substrate, and an array of a plurality of pixels on the base substrate, each of the plurality of pixels comprising at least one subpixel. Each subpixel includes an electroactive layer on the base substrate; and a light transmission layer on the base substrate configured to be actuated by the electroactive layer so that light transmittance of the light transmission layer in the at least one subpixel changes in response to a change in an electrical signal applied to the electroactive layer to achieve levels of gray scale; wherein the light transmission layer is reversibly deformable.
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公开(公告)号：US11906827B2
公开(公告)日：2024-02-20
申请号：US17628809
申请日：2021-03-15
发明人： Hanyan Sun , Minghui Zhang , Weitao Chen , Xiaopeng Cui
CPC分类号： G02F1/1309 , G09G3/006 , G09G2360/16
摘要： Provided is a method for determining a light-leakage degree of a display panel, applicable to a light-leakage detecting device, wherein a display region of the display panel comprises a plurality of sub-regions, and the method includes: acquiring a brightness value of each of the sub-regions when a target color is displayed in the display region; and determining, in response to detecting that the plurality of sub-regions comprise at least one light-leakage sub-region, the light-leakage degree of the display panel based on an average of brightness values of the plurality of sub-regions and a brightness value of the light-leakage sub-region.
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公开(公告)号：US11300829B2
公开(公告)日：2022-04-12
申请号：US16075438
申请日：2018-01-26
发明人： Xiaohu Li , Hanyan Sun , Inho Park
IPC分类号： G02F1/13357 , G02F1/1335
摘要： This disclosure provides an optical sheet, a backlight module and a display device. A transparent photochromic material is coated on at least part of the locations (A) on a surface of the optical sheet (11). The backlight module comprises a light source (131), a light guide plate, and the above described optical sheet (111, 112). The display device comprises the said backlight module.
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公开(公告)号：US20180232189A1
公开(公告)日：2018-08-16
申请号：US15706254
申请日：2017-09-15
发明人： Xiaojian Yang , Hui Zheng , Hanyan Sun , Bing Bai , Inho Park , Weitao Chen
摘要： A display device includes a housing. A plurality of display screens are provided in the housing, and each display screen includes a transparent display panel. The housing is provided with a viewing portion for viewing an image displayed on the transparent display panel, the plurality of display screens are successively arranged in a direction leaving away from the viewing portion, a plurality of the transparent display panels are configured for respectively displaying images at different depths of field in a same scene, and the image displayed on the transparent display panel has a depth of field which is associated with a distance between the transparent display panel and the viewing portion.
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公开(公告)号：US11656489B2
公开(公告)日：2023-05-23
申请号：US17096706
申请日：2020-11-12
发明人： Hanyan Sun , Hui Zheng , Xiaohu Li , Minghui Zhang , Inho Park
IPC分类号： G02F1/1333
CPC分类号： G02F1/133308 , G02F1/13332 , G02F1/133314 , G02F1/133317
摘要： A mold frame includes a bottom frame, a side frame and at least one position-limiting structure. The bottom frame has an opening. The side frame is disposed on a periphery of the bottom frame. The at least one position-limiting structure is disposed on a first inner side wall of the side frame. The position-limiting structure has a first side wall that is in direct contact with the first inner side wall of the side frame, and a second side wall opposite to the first side wall. The second side wall includes two surfaces that are arranged along a thickness direction of the bottom frame, and the two surfaces are connected. At least one of the two surfaces is inclined with respect to the first side wall, and a first angle, facing the first side wall, between two planes where the two surfaces are located is an obtuse angle.
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公开(公告)号：US20210181526A1
公开(公告)日：2021-06-17
申请号：US16080602
申请日：2018-03-13
发明人： Xiaohu Li , Minghui Zhang , Hanyan Sun , Huaxu Bao , Inho Park , Weitao Chen
IPC分类号： G02B30/40 , H04N13/366 , H04N13/302
摘要： The present application describes a display panel having an array substrate; a counter substrate facing the array substrate; and a light guide grating layer on a side of the array substrate distal to the counter substrate. The light guide grating layer in a three-dimensional image display mode is configured to have a plurality of light emitting regions and a plurality of light non-emitting regions alternately arranged, thereby forming a grating. The light guide grating layer is configured to emit light from the plurality of light emitting regions, and configured not to emit light form the plurality of light non-emitting regions, thereby displaying a three-dimensional image in the display panel.
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