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公开(公告)号：US20240113135A1
公开(公告)日：2024-04-04
申请号：US18526974
申请日：2023-12-01
发明人： Sheng ZHANG , Lixiang LIU , Shicheng ZHANG , Yi HUANG , Xiujun WANG
CPC分类号： H01L27/124 , H01L25/167
摘要： Disclosed are a light-emitting module and a display device. The light-emitting module includes a substrate, a first driving circuit layer and at least one first light-emitting unit group. At least one first groove is provided on a surface of the substrate. The first driving circuit layer is located on the substrate and includes at least one first signal line located in the first groove. The first light-emitting unit group is located on a side, where the first driving circuit layer is provided, of the substrate, and includes at least one first lamp bead, and the first lamp bead is connected in series on the first signal line. In the light-emitting module, the first signal line is arranged in the first groove of the substrate, which is equivalent to being embedded in the substrate.
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公开(公告)号：US11716837B2
公开(公告)日：2023-08-01
申请号：US17536411
申请日：2021-11-29
发明人： Sheng Zhang
IPC分类号： H05K9/00
CPC分类号： H05K9/0088 , H05K9/009
摘要： Disclosed is an electromagnetic shielding film, including a supporting layer and N conductive layers. The supporting layer has a first side surface and a second side surface arranged oppositely, the N conductive layers are stacked on at least one of the first side surface and the second side surface, and N≥2. Each of the N conductive layers includes a conductive grid, the conductive grid includes a conductive material filled in a grid-shaped trench, and at least two of the N conductive layers have conductive materials for shielding different bands, respectively. Different conductive layers have different conductive materials, and therefore can shield different bands, thereby broadening a shielding band of the electromagnetic shielding film, which can better meeting market demands.
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公开(公告)号：US20220283444A1
公开(公告)日：2022-09-08
申请号：US17637276
申请日：2020-06-17
发明人： Weiwei ZHENG , Jiang YU , Su SHEN
IPC分类号： G02B30/26 , B42D25/324 , B42D25/342
摘要： A stereo imaging film includes: a focusing layer including at least one focusing unit, the at least one focusing unit each includes a plurality of micro-nano structures; and a graphic layer including at least two graphic units in a same layer, the at least two graphic units each include a plurality of micrographics, the plurality of micrographics of the at least two graphic units have different arrangements. One of the at least one focusing unit is corresponding to the at least two graphic units, and the at least two graphic units form graphic images with different image heights through the focusing unit. Each focusing unit forms graphic images through the focusing units, and thus the technical problem of poor stereo sensation of the suspended image is solved.
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公开(公告)号：US11169305B2
公开(公告)日：2021-11-09
申请号：US16685961
申请日：2019-11-15
发明人： Shen Hong , Yulong Gao , Hongwei Kang , Su Shen
摘要： An optical element, a mobile phone cover plate provided with the optical element, and a mold for manufacturing the optical element. The optical element comprising at least two types of arranged optical units, the optical units comprising optical structures producing light shadow effects; wherein a light shadow effect produced by an optical structure of one type of optical units is different from a light shadow effect produced by an optical structure of another type of optical units. The optical units are arranged and there are at least two types of different optical units, the optical structures there of being able to produce different light shadow effects, so that the optical element has a good visual effect, and when it is applied in the field of decoration, it is able to enhance a decoration effect, and make the decoration rich in visual senses and pictures vivid.
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公开(公告)号：US20210029234A1
公开(公告)日：2021-01-28
申请号：US17043596
申请日：2019-04-11
发明人： Yulong GAO
摘要： A decorative functional film, comprising: a carrier comprising a first surface and a second surface provided opposite the first surface; a micro-nano layer, a micro-nano structure being provided on the first surface of the carrier to form the micro-nano layer, and the micro-nano structure being a convex and/or concave structure; a reflective layer provided on the micro-nano layer; a coloring layer provided on the reflective layer; and a display structure provided on one side of the carrier by means of an adhesive layer. The display structure can be a luminous LOGO, or can display indication information, for example, relatively simple indication information such as power and signals; and the display structure can change the indication information by changing the display area, display brightness and display duration of the display structure, or by changing the number of display grids of the display structure.
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公开(公告)号：US10823978B2
公开(公告)日：2020-11-03
申请号：US16138853
申请日：2018-09-21
发明人： Jian Zhang
摘要： The present application relates to the technical field of optical film, and discloses an optical imaging film and a preparation method thereof. The optical imaging film comprises: a body having a first surface and a second surface which are opposite to each other; a focusing structure formed on the first surface of the body; and N layers of graphic and text structure which are stacked in sequence on the second surface of the body or inside the body, wherein, each layer of graphic and text structure is located within an imaging range of the focusing structure, and each layer of graphic and text structure in the imaging range can form a suspension image by means of the focusing structure. Through the technical solutions disclosed in the embodiments of the present application, the anti-counterfeiting effect of an imaging film can be improved, and the imaging of the imaging film can present better sense of layering and has more diversified colors.
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公开(公告)号：US12044861B2
公开(公告)日：2024-07-23
申请号：US17678106
申请日：2022-02-23
发明人： Weiwei Zheng , Su Shen , Haiying Zhang
CPC分类号： G02B27/60 , B44F1/045 , G02B3/0037 , G02B3/08
摘要： An optical imaging film includes: a focusing layer, having two or more focusing structures; and a graphic layer, having two or more sub-graphics, and at least part of the sub-graphics are configured as a partial pattern of a preset graphic. The focusing layer is adapted to the graphic layer, and the focusing structures are provided corresponding to the sub-graphics, such that the optical imaging film presents an image of the preset graphic with a magnifying effect. The graphic layer of the optical imaging film includes a plurality of sub-graphics, and each of the plurality of the sub-graphics interacts with the corresponding focusing structure to form an image with a magnifying effect. Therefore, the sub-graphic is relatively large, thereby increasing the size of the images. That is, the optical imaging film can increase the magnification of the preset graphic.
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公开(公告)号：US11691377B2
公开(公告)日：2023-07-04
申请号：US17043589
申请日：2019-04-11
发明人： Yulong Gao
CPC分类号： B32B3/30 , B32B3/263 , B32B7/12 , B32B27/36 , B32B33/00 , B32B2307/416 , G02B3/0037 , G02B5/28 , H04M1/0283
摘要： Disclosed are a decorative functional film (100) and an electronic device rear cover module (300) with the decorative functional film (100). The decorative functional film (100) includes: a micro-nano layer (11) including a plurality of convex and/or concave micro-nano structures (111); a reflective layer (12) covering the micro-nano layer (11); a coloring layer (13) covering the reflective layer (12); and a functional layer (14) including a conductive layer (341). The decorative functional film (100) has both decorative and functional properties.
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公开(公告)号：US11454742B2
公开(公告)日：2022-09-27
申请号：US16205153
申请日：2018-11-29
发明人： Yulong Gao , Su Shen
摘要： The present invention discloses a decorative sheet, an electronic apparatus cover plate and an electronic apparatus. The decorative sheet is used for forming a three-dimensional image to represent a three-dimensional material object. The decorative sheet comprises a transparent protective layer, a graph-text structure layer and a reflective layer; the graph-text structure layer and the reflective layer are located on a same side of the transparent protective layer; the graph-text structure layer comprises a number of graph-text sub-blocks which form the three-dimensional image and each of which comprises a micro-structure that represents corresponding lightness of the three-dimensional material object. The lightness of light rays emitted by each graph-text sub-block comprising the micro-structure is different, and thus a change of lightness is produced among the graph-text sub-blocks. By using the lightness change among the graph-text sub-blocks to represent the lightness change of the three-dimensional material object in a natural state, the graphs and text displayed on the graph-text structure layer are enabled to have a three-dimensional effect.
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公开(公告)号：US20210382202A1
公开(公告)日：2021-12-09
申请号：US17407485
申请日：2021-08-20
发明人： Jian ZHANG
IPC分类号： G02B1/04 , G02B3/00 , B42D25/324 , B42D25/351 , G02B1/10 , H05K1/02 , H05K1/03
摘要： Disclosed is an optical film of a double-sided structure, comprising: a body which comprises a polymer, having a first surface and a second surface opposite to each other; an accommodation mechanism provided on the first surface and the second surface; and a filler filled in the accommodation mechanism for forming a graphic structure, wherein the upper surface of the filler is just flush with the first surface and the second surface respectively to form a plane structure; or, the upper surface of the filler is lower than the first surface and the second surface respectively to form a sag structure; the body comprising the accommodation mechanism is an integral structure; the polymer comprises a thermosetting resin, a photocurable resin or a mixture of the thermosetting resin and the photocurable resin. The present application provides the optical film, so as to advantageously reduce a thickness of a film.
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