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公开(公告)号：US09594297B2
公开(公告)日：2017-03-14
申请号：US14573203
申请日：2014-12-17
发明人： Wenbo Li , Yanbing Wu , Yefei Dong
IPC分类号： G03B21/20 , G03B21/604 , G03B21/00
CPC分类号： G03B21/2073 , G03B21/006 , G03B21/604
摘要： A lighting display device is disclosed in embodiments of the present invention. The lighting display device includes a surface light source type display lamp having a backlight source, a first transparent substrate and a second transparent substrate laminated in sequence in a direction away from the backlight source, a liquid crystal layer disposed between the first transparent substrate and the second transparent substrate, a polarizer disposed on a side of the first transparent substrate facing the backlight source, and pixel units disposed on one of the first transparent substrate and the second transparent substrate, the pixel units being arranged in a matrix and being configured to control rotation of liquid crystal molecules in the liquid crystal layer, and a display unit spaced from the surface light source type display lamp by a set distance, wherein the display unit has a polarization and reflection structure which is configured to cooperate with the polarizer, and is configured to reflect light emitted by the surface light source type display lamp to display.
摘要翻译： 在本发明的实施例中公开了一种照明显示装置。 该照明显示装置包括具有背光源，第一透明基板和第二透明基板的表面光源型显示灯，该第一透明基板和第二透明基板沿远离背光源的方向依次层叠，液晶层设置在第一透明基板和第二透明基板之间， 第二透明基板，设置在面向背光源的第一透明基板的一侧的偏振器，以及设置在第一透明基板和第二透明基板之一上的像素单元，像素单元配置成矩阵状， 在液晶层中的液晶分子的旋转以及与表面光源型显示灯隔开一定距离的显示单元，其中显示单元具有与偏振器配合的偏振和反射结构，并且是 被配置为反射由所述表面光源型显示灯发出的光 玩。
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公开(公告)号：US20160011459A1
公开(公告)日：2016-01-14
申请号：US14548653
申请日：2014-11-20
发明人： Wenbo Li , Yefei Dong
IPC分类号： G02F1/1335 , H01L51/52 , H01L27/32 , G02B5/30 , H01J5/16
CPC分类号： G02F1/133528 , G02B5/3025 , G02F1/29 , G02F2001/133531 , G02F2201/56
摘要： An embodiment of the present invention discloses a display apparatus comprising: a display panel having a first side and a second side in opposite to the first side; a first polarizer arranged on the first side of the display panel; and a second polarizer arranged on either of the first side and the second side of the display panel, wherein an angle between a direction of a light transmission axis of the second polarizer and a direction of a light transmission axis of the first polarizer is adjustable.
摘要翻译： 本发明的实施例公开了一种显示装置，包括：显示面板，其具有与第一侧相对的第一侧和第二侧; 布置在所述显示面板的第一侧上的第一偏振片; 以及布置在显示面板的第一侧和第二侧中的任一个上的第二偏振器，其中第二偏振器的透光轴的方向与第一偏振器的透光轴的方向之间的角度是可调节的。
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公开(公告)号：US09841781B2
公开(公告)日：2017-12-12
申请号：US14744653
申请日：2015-06-19
发明人： Xin Wang , Changlin Leng , Yefei Dong
CPC分类号： G06F1/1601 , A44C5/02 , G06F1/163 , G06F1/1637 , G06F1/188
摘要： Embodiments of the present invention provide an assembled wearable device. The assembled wearable device comprises a first functional module, a second functional module and a connecting structure for connecting the first functional module and the second functional module, wherein the connecting structure comprises a first inserting member and a first receiving member matching each other, the first receiving member is configured for receiving the first inserting member so that the first inserting member is confined to the first receiving member in at least one direction.
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公开(公告)号：US09568766B2
公开(公告)日：2017-02-14
申请号：US14500531
申请日：2014-09-29
发明人： Wenbo Li , Yefei Dong
IPC分类号： G02F1/1335 , G02F1/1333 , G06F21/84
CPC分类号： G02F1/133528 , G02F1/13362 , G02F2001/13356 , G06F21/84
摘要： The general inventive concepts provide a lighting system, a light device and a receiving device. The lighting device applies a liquid crystal display panel as a luminaire, the liquid crystal display panel has a first polarizer only on a light input side. The receiving device comprises a second polarizer and a magnifying component. The second polarizer is used for polarization-analyzing an emitted light, which is emitted from the liquid crystal display panel and carries confidential information. Light passes through the first polarizer and becomes linearly polarized light, which linearly polarized light is emitted after passing through the liquid crystal display panel. The confidential information carried therein cannot be identified by the naked eye. Therefore, the human eye regards it as white light, the lighting device can thus be used as a lighting luminaire. However, when watching the lighting device through the receiving device, the confidential information displayed by the liquid crystal display panel can be seen clearly.
摘要翻译： 总体发明构思提供照明系统，灯装置和接收装置。 照明装置应用液晶显示面板作为照明装置，液晶显示面板仅在光输入侧具有第一偏光片。 接收装置包括第二偏振器和放大部件。 第二偏振器用于对从液晶显示面板发射的发射光进行偏振分析并携带机密信息。 光通过第一偏振片并变成线偏振光，该线偏振光在通过液晶显示面板之后被发射。 其中携带的秘密信息不能用肉眼识别。 因此，人眼将其视为白光，照明装置因此可用作照明灯具。 然而，当通过接收装置观看照明装置时，可以清楚地看到由液晶显示面板显示的机密信息。
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公开(公告)号：US10105047B2
公开(公告)日：2018-10-23
申请号：US15104672
申请日：2015-09-22
发明人： Wenbo Li , Yefei Dong , Yanbing Wu
摘要： An automatic unattended-monitoring visual acuity inspection device is disclosed. The inspection device includes an inspection panel, an inspector and an isolation wall arranged opposite to the inspection panel. The isolation wall is provided with a wireless signal transmitter configured to transmit a visual acuity indication signal to the wireless signal receiver through a network. The wireless signal receiver is configured to transmit the received visual acuity indication signal to a processor. The processor is configured to process the visual acuity indication signal and transmit a process feedback to the inspection panel. The device may prevent achieving a high level of visual acuity of the person to be inspected by cheating behaviors, thereby highly inspecting a real visual acuity level of the person to be inspected.
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公开(公告)号：US09557598B2
公开(公告)日：2017-01-31
申请号：US14548653
申请日：2014-11-20
发明人： Wenbo Li , Yefei Dong
IPC分类号： G02F1/1335 , G02B5/30
CPC分类号： G02F1/133528 , G02B5/3025 , G02F1/29 , G02F2001/133531 , G02F2201/56
摘要： An embodiment of the present invention discloses a display apparatus comprising: a display panel having a first side and a second side in opposite to the first side; a first polarizer arranged on the first side of the display panel; and a second polarizer arranged on either of the first side and the second side of the display panel, wherein an angle between a direction of a light transmission axis of the second polarizer and a direction of a light transmission axis of the first polarizer is adjustable.
摘要翻译： 本发明的实施例公开了一种显示装置，包括：显示面板，其具有与第一侧相对的第一侧和第二侧; 布置在所述显示面板的第一侧上的第一偏振片; 以及布置在显示面板的第一侧和第二侧中的任一个上的第二偏振器，其中第二偏振器的透光轴的方向与第一偏振器的透光轴的方向之间的角度是可调节的。
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公开(公告)号：US20150370127A1
公开(公告)日：2015-12-24
申请号：US14500531
申请日：2014-09-29
发明人： Wenbo Li , Yefei Dong
IPC分类号： G02F1/1335 , G02F1/1333
CPC分类号： G02F1/133528 , G02F1/13362 , G02F2001/13356 , G06F21/84
摘要： The general inventive concepts provide a lighting system, a light device and a receiving device. The lighting device applies a liquid crystal display panel as a luminaire, the liquid crystal display panel has a first polarizer only on a light input side. The receiving device comprises a second polarizer and a magnifying component. The second polarizer is used for polarization-analyzing an emitted light, which is emitted from the liquid crystal display panel and carries confidential information. Light passes through the first polarizer and becomes linearly polarized light, which linearly polarized light is emitted after passing through the liquid crystal display panel. The confidential information carried therein cannot be identified by the naked eye. Therefore, the human eye regards it as white light, the lighting device can thus be used as a lighting luminaire. However, when watching the lighting device through the receiving device, the confidential information displayed by the liquid crystal display panel can be seen clearly.
摘要翻译： 总体发明构思提供照明系统，灯装置和接收装置。 照明装置应用液晶显示面板作为照明装置，液晶显示面板仅在光输入侧具有第一偏光片。 接收装置包括第二偏振器和放大部件。 第二偏振器用于对从液晶显示面板发射的发射光进行偏振分析并携带机密信息。 光通过第一偏振片并变成线偏振光，该线偏振光在通过液晶显示面板之后被发射。 其中携带的秘密信息不能用肉眼识别。 因此，人眼将其视为白光，照明装置因此可用作照明灯具。 然而，当通过接收装置观看照明装置时，可以清楚地看到由液晶显示面板显示的机密信息。
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公开(公告)号：US09693680B2
公开(公告)日：2017-07-04
申请号：US14750366
申请日：2015-06-25
发明人： Li Yang , Yefei Dong
CPC分类号： A61B3/032 , A61B3/0075 , A61B3/0325 , A61B3/066
摘要： Embodiments of the present disclosure relate to a field of vision testing technique, and particularly to a vision testing apparatus and method. The vision testing method and apparatus can concurrently test vision and ability for distinguishing colors concurrently by using vision synthetic-testing pictures, wherein a character in the vision synthetic-testing picture is used to test the vision, and color combination in the vision synthetic-testing picture is used to test the ability for distinguishing colors.
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公开(公告)号：US20170127934A1
公开(公告)日：2017-05-11
申请号：US15104672
申请日：2015-09-20
发明人： Wenbo Li , Yefei Dong , Yanbing Wu
CPC分类号： A61B3/032 , A61B3/0025 , A61B3/0033 , A61B3/066 , G02F1/133528 , G06K9/00362 , G06T7/70 , H04N7/183
摘要： An automatic unattended-monitoring visual acuity inspection device is disclosed. The inspection device includes an inspection panel, an inspector and an isolation wall arranged opposite to the inspection panel. The isolation wall is provided with a wireless signal transmitter configured to transmit a visual acuity indication signal to the wireless signal receiver through a network. The wireless signal receiver is configured to transmit the received visual acuity indication signal to a processor. The processor is configured to process the visual acuity indication signal and transmit a process feedback to the inspection panel. The device may prevent achieving a high level of visual acuity of the person to be inspected by cheating behaviors, thereby highly inspecting a real visual acuity level of the person to be inspected.
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10.发明授权公开(公告)号：US09594273B2
公开(公告)日：2017-03-14
申请号：US14652220
申请日：2014-09-20
发明人： Wenbo Li , Yanbing Wu , Yefei Dong , Chunyan Ji
IPC分类号： G02F1/1335 , G02F1/1333 , G02F1/13363 , G02B27/28 , G02B5/30
CPC分类号： G02F1/133528 , G02B5/3083 , G02B27/28 , G02F1/1333 , G02F1/133308 , G02F1/133512 , G02F1/133514 , G02F1/133555 , G02F1/13363 , G02F2001/133374 , G02F2001/133388 , G02F2001/133391 , G02F2001/133531 , G02F2001/133562 , G02F2001/133618 , G02F2001/133638 , G02F2203/07
摘要： An illumination device, dedicated glasses thereof, an analyzer thereof and an illumination system are provided. The illumination device includes a support member and a liquid crystal display panel mounted on the support member. The liquid crystal display panel includes a display area and a light emitting area, the liquid crystal display panel is provided with a first polarization sheet at its light incoming side in areas corresponding to the display area and the light emitting area, and is provided with a second polarization sheet at its light outgoing side only in area corresponding to the display area. The illumination device emits white light and can be used as an ordinary lamp because its light emitting area cannot be observed in the naked eye state, and when observed through the dedicated glasses or the analyzer, the content of the secret information displayed by the liquid crystal display panel can be seen.
摘要翻译： 提供了一种照明装置，专用眼镜，其分析器和照明系统。 照明装置包括支撑构件和安装在支撑构件上的液晶显示面板。 液晶显示面板包括显示区域和发光区域，液晶显示面板在其入射侧在对应于显示区域和发光区域的区域中设置有第一偏振片，并且设置有 仅在对应于显示区域的区域中在其光出射侧的第二偏振片。 照明装置发出白光，并且可以用作普通灯，因为其在裸眼状态下不能观察其发光区域，并且当通过专用眼镜或分析仪观察时，由液晶显示的秘密信息的内容 显示面板可以看出。
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