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公开(公告)号：US11327207B2
公开(公告)日：2022-05-10
申请号：US17161029
申请日：2021-01-28
发明人： Liangliang Jin , Zezhou Yang , Ruoyu Ma , Qing Liu
IPC分类号： G02F1/13357 , G02B5/04 , F21V8/00 , G02B26/08 , G02F1/1335
摘要： Embodiments of the present disclosure relate to a prism film, a backlight module, and a display device. The prism film includes a substrate and a plurality of prisms on a surface of the substrate, each of the plurality of prisms having a triangular cross section, and having a first optical surface, a second optical surface, and a third optical surface that are perpendicular to the triangular cross section, wherein the first optical surface is parallel to the surface of the substrate, the first optical surface and the second optical surface form a first bottom angle, the first optical surface and the third optical surface form a second bottom angle, and at least one of the first bottom angle and the second bottom angle of the plurality of prisms gradually changes.
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公开(公告)号：US10564342B2
公开(公告)日：2020-02-18
申请号：US15738575
申请日：2017-05-16
发明人： Ruoyu Ma
IPC分类号： F21V8/00
摘要： A light diverging structure, a backlight module and a display device are provided. The light diverging structure includes a substrate and multiple light diverging units arranged on the substrate and spaced from each other. The multiple light diverging units are used to diverge an incident light into at least two beams of emergent light propagated in different directions, the at least two beams of emergent light propagated in the different directions form a light band having a preset curvature. The backlight module includes multiple light sources, a light guide plate and the light diverging structure. The light diverging structure is arranged between a light-entering face of the light guide plate and the multiple light sources.
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公开(公告)号：US10268073B2
公开(公告)日：2019-04-23
申请号：US15563059
申请日：2017-02-17
发明人： Zhongbao Wu , Ruoyu Ma
IPC分类号： F21V8/00 , G02F1/1335
摘要： A backlight, an assembly method thereof and a display device are disclosed. The backlight includes a light source configured to emit light having a first wavelength; a wavelength converter disposed on a light-emitting side of the light source and configured to convert the light having the first wavelength into light having a second wavelength upon passing through the wavelength converter, in which the second wavelength is different from the first wavelength; and a light guide plate disposed on one side of the wavelength converter away from the light source, and configured to receive and re-emit the light emitted from the wavelength converter.
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公开(公告)号：US09544981B2
公开(公告)日：2017-01-10
申请号：US14364204
申请日：2013-12-17
发明人： Yuanbo Zhang , Seung Woo Han , Wei Qin , Ruoyu Ma
IPC分类号： G09G5/00 , G06F3/041 , H05F1/00 , G02F1/1333
CPC分类号： H05F1/00 , G02F1/13338 , G02F2202/22 , G06F3/041 , G06F3/0412
摘要： The embodiments of the present disclosure disclose a touch display panel and a touch display apparatus and relate to the technical field of display, which can realize the function of preventing the static damage without affecting the touch control function. The touch display panel in the present disclosure is arranged with driving electrodes and sensing electrodes, and is further arranged with an anti-static layer which is correspondingly distributed in regions of the touch display panel other than sensing regions including overlapped regions of the driving electrodes and the sensing electrodes; and a controllable switch through which the anti-static layer is grounded.
摘要翻译： 本公开的实施例公开了触摸显示面板和触摸显示装置，涉及显示技术领域，其可以实现防止静电损伤的功能，而不影响触摸控制功能。 本公开的触摸显示面板配置有驱动电极和感测电极，并且还配置有防静电层，该防静电层相应地分布在除了包括驱动电极的重叠区域的感测区域之外的触摸显示面板的区域中， 感测电极; 以及防静电层接地的可控开关。
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5.发明授权Backlight unit with reflection structure formed on light guide plate and display device thereof 有权具有形成在导光板上的反射结构的背光单元及其显示装置公开(公告)号：US09039268B2
公开(公告)日：2015-05-26
申请号：US13946060
申请日：2013-07-19
发明人： Ruoyu Ma
CPC分类号： G02B6/0011 , G02B6/0028 , G02B6/0038 , G02B6/0055 , G02B6/0065
摘要： Embodiments of the invention disclose a backlight unit, including: a light guide plate, a light source member, a reflection film, wherein: the light guide plate (LGP) includes a light incident side, a light emission side and a bottom side opposite to the light emission side, the light guide plate is for emitting light entered from the light incident side through the light emission side; the light source member is disposed on the light incident side of the LGP and light emitted by the light source member enters the LGP through the light incident side of the LGP; the reflection film is at least disposed on the bottom side of the LGP and is for reflecting light back into the LGP; wherein a reflection structure is disposed on the bottom side of the LGP and a microstructure is disposed on the light emission side of the LGP.
摘要翻译： 本发明的实施例公开了一种背光单元，包括：导光板，光源构件，反射膜，其中：所述导光板（LGP）包括光入射侧，发光侧和与 在光发射侧，导光板用于从光入射侧通过发光侧发射光; 光源部件设置在LGP的光入射侧，由光源部件发出的光通过LGP的光入射侧进入LGP; 反射膜至少设置在LGP的底侧，用于将光反射回LGP; 其中反射结构设置在LGP的底侧，并且微结构设置在LGP的发光侧。
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公开(公告)号：US11982904B2
公开(公告)日：2024-05-14
申请号：US17254829
申请日：2020-06-17
发明人： Liangliang Jin , Ruoyu Ma , Zezhou Yang , Haiwei Sun , Zhongbao Wu , Chuandong Liao
IPC分类号： G02F1/1335 , G02B5/04 , G02F1/13363
CPC分类号： G02F1/133607 , G02B5/045 , G02F1/133634
摘要： A light conversion structure, backlight device and virtual reality display device are provided. The light conversion structure includes: a transparent substrate including first and second surfaces arranged oppositely; multiple first prism structures arranged in an array on the first surface, each first prism structure includes first and second light-entering surfaces arranged adjacently or oppositely, the first and second light-entering surfaces are for receiving the first and second incident light respectively; multiple second prism structures arranged in an array on the second surface, each second prism structure includes the first and second light-exiting surfaces arranged adjacently or oppositely; the first and second incident light enter the first prism structure from the first and second light-entering surfaces respectively, and exit from the first and second light-exiting surfaces respectively at the first and second predetermined angles respectively; a difference between the first and second predetermined angles is less than a predetermined value.
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公开(公告)号：US20230117666A1
公开(公告)日：2023-04-20
申请号：US17764427
申请日：2021-05-12
发明人： Ruoyu Ma
IPC分类号： G02F1/13357 , G02F1/1335 , G02B3/00 , G02B5/04
摘要： A backlight module, including: a first base, a mini light-emitting diode chip array, an encapsulation layer covering the mini light-emitting diode chip array and a superlens array sequentially arranged on a first substrate; and a second base, a wire grate array and a prism structure sequentially arranged on a second substrate. The superlens array, the wire grate array and the prism structure include a plurality of superlenses, a plurality of wire grates and a plurality of prism groups, respectively. The second base is a glass base, orthographic projections of the plurality of wire grates on the first base at least partially overlap with the orthographic projections of the plurality of superlenses on the first base, respectively, and orthographic projections of the plurality of prism groups on the first base are located between the orthographic projections of two adjacent wire grates on the first base, respectively.
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公开(公告)号：US11536435B2
公开(公告)日：2022-12-27
申请号：US17332749
申请日：2021-05-27
发明人： Liangliang Jin , Zezhou Yang , Shubai Zhang , Ruoyu Ma , Jian Sang
IPC分类号： F21V3/04 , G02B5/02 , G02F1/1335 , G02F1/13357
摘要： The present disclosure provides a light homogenizing film, a backlight module and a display device. The light homogenizing film includes a substrate film layer on which a plurality of light homogenizing structures are arranged in an array. The light homogenizing structure includes: a first recess in a regular pyramid shape positioned on a light incident surface of the substrate film layer, and a second recess in a regular pyramid shape positioned on a light emitting surface of the substrate film layer. On a plane where a main body of the substrate film layer is located, an orthographic projection of the second recess completely covers an orthographic projection of the first recess, and the orthographic projections of the first and second recesses are regular polygons which have overlapped centers, the same number of sides and the same orientation.
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公开(公告)号：US10921497B2
公开(公告)日：2021-02-16
申请号：US16199733
申请日：2018-11-26
发明人： Liangliang Jin , Zezhou Yang , Ruoyu Ma , Qing Liu
IPC分类号： G02B5/04 , F21V8/00 , G02B26/08 , G02F1/13357
摘要： Embodiments of the present disclosure relate to a prism film, a backlight module, and a display device. The prism film includes a substrate and a plurality of prisms on a surface of the substrate, each of the plurality of prisms having a triangular cross section, and having a first optical surface, a second optical surface, and a third optical surface that are perpendicular to the triangular cross section, wherein the first optical surface is parallel to the surface of the substrate, the first optical surface and the second optical surface form a first bottom angle, the first optical surface and the third optical surface form a second bottom angle, and at least one of the first bottom angle and the second bottom angle of the plurality of prisms gradually changes.
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公开(公告)号：US20150103267A1
公开(公告)日：2015-04-16
申请号：US14364204
申请日：2013-12-17
发明人： Yuanbo Zhang , Seung Woo Han , Wei Qin , Ruoyu Ma
IPC分类号： H05F1/00 , G02F1/1343 , G02F1/1333 , G02F1/1335
CPC分类号： H05F1/00 , G02F1/13338 , G02F2202/22 , G06F3/041 , G06F3/0412
摘要： The embodiments of the present disclosure disclose a touch display panel and a touch display apparatus and relate to the technical field of display, which can realize the function of preventing the static damage without affecting the touch control function. The touch display panel in the present disclosure is arranged with driving electrodes and sensing electrodes, and is further arranged with an anti-static layer which is correspondingly distributed in regions of the touch display panel other than sensing regions including overlapped regions of the driving electrodes and the sensing electrodes; and a controllable switch through which the anti-static layer is grounded.
摘要翻译： 本公开的实施例公开了触摸显示面板和触摸显示装置，涉及显示技术领域，其可以实现防止静电损伤的功能，而不影响触摸控制功能。 本公开的触摸显示面板配置有驱动电极和感测电极，并且还配置有防静电层，该防静电层相应地分布在除了包括驱动电极的重叠区域的感测区域之外的触摸显示面板的区域中， 感测电极; 以及防静电层接地的可控开关。
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