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公开(公告)号：US08803847B2
公开(公告)日：2014-08-12
申请号：US13151278
申请日：2011-06-02
Applicant: Fu-Cheng Fan , Tzu-Ling Niu , Yu-Ping Wu , Hsing-Jung Chuang
Inventor： Fu-Cheng Fan , Tzu-Ling Niu , Yu-Ping Wu , Hsing-Jung Chuang
IPC: G06F3/042
CPC classification number: G06F3/0428 , G06F2203/04103
Abstract: A touch display device includes a display panel, a light guide plate, at least an invisible light emitting device, and a first light path converting device. The light guide plate includes a plurality of microstructures to reflect an invisible light generated by the invisible light emitting device such that the invisible light passes through the display panel, reaching the first light path converting device.
Abstract translation: 触摸显示装置包括显示面板，导光板，至少不可见光发光装置和第一光路转换装置。 导光板包括多个微结构，以反射由不可见光发射装置产生的不可见光，使得不可见光通过显示面板，到达第一光路转换装置。
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公开(公告)号：US20130257810A1
公开(公告)日：2013-10-03
申请号：US13592343
申请日：2012-08-23
Applicant: Tzu-Ling NIU , Fu-Cheng FAN
Inventor： Tzu-Ling NIU , Fu-Cheng FAN
IPC: G06F3/042
CPC classification number: G06F3/0428
Abstract: A touch display device includes a display panel, a touch panel, a plurality of first light sources, a plurality of light sensors and at least one second light source. The display panel has a display surface. The touch panel is disposed above the display panel and includes a transparent part, a plurality of light guide parts configured to protrude from the surface of the transparent part thereby corporately forming a touch region on the surface. The first light sources and first light source is reflected by the light guide parts so as to emit above the touch region and be received by the light sensors. The second light source is configured to emit visible light beams, which is emitted out via the touch panel.
Abstract translation: 触摸显示装置包括显示面板，触摸面板，多个第一光源，多个光传感器和至少一个第二光源。 显示面板具有显示面。 所述触摸面板设置在所述显示面板的上方，具有透明部，多个导光部配置为从所述透明部的表面突出，从而在所述表面上共同形成触摸区域。 第一光源和第一光源被导光部反射，以便在触摸区域的上方发射并被光传感器接收。 第二光源被配置为发射通过触摸面板发射的可见光束。
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公开(公告)号：US20120300496A1
公开(公告)日：2012-11-29
申请号：US13449880
申请日：2012-04-18
Applicant: Yi-Wen Chang , Fu-Cheng Fan
Inventor： Yi-Wen Chang , Fu-Cheng Fan
IPC: F21V7/04
CPC classification number: G02B6/002 , G02B6/0055 , G02F1/133615
Abstract: A backlight module includes a light guide plate, at least one light source, and a light-reflecting plate. The light guide plate includes a light-emitting surface, a bottom surface, a light-incident surface, and a guiding tilt surface. One end of guiding tilt surface and light-emitting surface are intersected at a first boundary, and the other end connects to a top edge of light-incident surface. The guiding tilt surface extends toward a direction of protruding the light-emitting surface. The horizontal distance between the first boundary and light-incident surface is L. The light-reflecting plate is disposed under the bottom surface. When the horizontal distance d between light-incident surface and an end of light-reflecting plate near light-incident surface is less than L, the horizontal distance between a vertical projection of the end on light-emitting surface and first boundary is not more than 0.5 mm. When d is more than L, x is at least 0.5 mm.
Abstract translation: 背光模块包括导光板，至少一个光源和光反射板。 导光板包括发光面，底面，光入射面和引导倾斜面。 引导倾斜表面和发光表面的一端在第一边界处相交，另一端连接到光入射表面的顶部边缘。 引导倾斜面朝着使发光面突出的方向延伸。 第一边界和光入射表面之间的水平距离为L.光反射板设置在底面下方。 在光入射面附近的光入射面与光反射板的端部的水平距离d小于L时，发光面的端部的垂直投影与第一边界之间的水平距离不大于 0.5毫米。 当d大于L时，x至少为0.5mm。
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公开(公告)号：US20110128249A1
公开(公告)日：2011-06-02
申请号：US12703731
申请日：2010-02-10
Applicant: Fu-Cheng Fan , Jia-Wei Hu
Inventor： Fu-Cheng Fan , Jia-Wei Hu
CPC classification number: G06F3/044
Abstract: A capacitive touch display device includes a stylus, a display panel, and a capacitive touch unit. The stylus touches the display panel by clicking to input a touch signal and contacts the capacitive touch unit at a contact area. The capacitive touch unit is disposed on the display panel and includes a plurality of first sensing series and a plurality of second sensing series. Each of the first sensing series includes a plurality of first sensing pads electrically connected to one another. A pitch between any two adjacent first sensing pads is P. The second sensing series intersect the first sensing series. The contact area contacted by the stylus has a contact width D, and the ratio of the contact width D to the pitch P between any two adjacent first sensing pads satisfies the following ratio condition: 1.4≦(D/P)≦1.6.
Abstract translation: 电容式触摸显示装置包括触控笔，显示面板和电容式触摸单元。 触控笔通过点击来触摸显示面板，以输入触摸信号，并在接触区域接触电容式触摸单元。 电容式触摸单元设置在显示面板上，并且包括多个第一感测系列和多个第二感测系列。 第一感测系列中的每一个包括彼此电连接的多个第一感测垫。 任何两个相邻的第一感测焊盘之间的间距为P.第二感测系列与第一感测系列相交。 接触触点的接触面积具有接触宽度D，并且接触宽度D与任何两个相邻的第一感测焊盘之间的间距P的比率满足以下比例条件：1.4＆nlE;（D / P）＆nlE; 1.6。
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5.发明授权公开(公告)号：US08870432B2
公开(公告)日：2014-10-28
申请号：US13475601
申请日：2012-05-18
Applicant: Yu-Ping Wu , Fu-Cheng Fan , Wei-Hsiang Tsai , Wei-Hung Lo
Inventor： Yu-Ping Wu , Fu-Cheng Fan , Wei-Hsiang Tsai , Wei-Hung Lo
CPC classification number: G02B6/0065 , G02B6/0036 , G02B6/0061 , Y10T29/49982
Abstract: A sheetless backlight module and a light guide plate thereof are provided. The light guide plate includes a body and a plurality of light scattering units. The body has a bottom and a plurality of microstructures formed on the bottom and recessed in the body from the bottom. The pluralities of light scattering units are disposed in a plurality of spaces formed due to the plurality of microstructures recessed in the body. A manufacturing method of the light guide plate mentioned above includes forming the plurality of microstructures on the bottom of the body; preparing a fluid solution containing at least a diffusive reflective material; distributing the fluid solution on the bottom; driving the fluid solution to flow into the microstructures; removing the part of the fluid solution outside the microstructures; and solidifying the fluid solution to form the plurality of light scattering units.
Abstract translation: 提供无片背光模块及其导光板。 导光板包括主体和多个光散射单元。 本体具有形成在底部上的底部和多个微结构，并且从底部凹陷到主体中。 多个光散射单元被布置在由于在身体中凹陷的多个微结构而形成的多个空间中。 上述导光板的制造方法包括：在本体的底部形成多个微结构; 制备至少含有漫反射材料的流体溶液; 将液体溶液分布在底部; 驱动流体溶液流入微结构; 去除微结构外面的流体溶液的一部分; 并固化流体溶液以形成多个光散射单元。
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Patent Agency Ranking
6.发明申请公开(公告)号：US20110298753A1
公开(公告)日：2011-12-08
申请号：US13031601
申请日：2011-02-21
Applicant: Hsing-Jung Chuang , Fu-Cheng Fan , Jia-Wei Hu
Inventor： Hsing-Jung Chuang , Fu-Cheng Fan , Jia-Wei Hu
IPC: G06F3/042
CPC classification number: G06F3/0421 , G06F3/0428
Abstract: An optical touch panel includes a substrate, a single planar light generator, at least a retro reflector device, and a single photo sensor array. The substrate has a surface. The single planar light generator is disposed outside the surface of the substrate for generating a planar light, where the illuminating range of the planar light covers the range of the surface of the substrate. The retro reflector device is disposed on a side of the substrate for reflecting the planar light. The single photo sensor array is disposed outside the surface of the substrate for sensing the reflected planar light and generating reflected light distribution information.
Abstract translation: 光学触摸面板包括基板，单个平面光发生器，至少后向反射器装置和单个光电传感器阵列。 基板具有表面。 单个平面光产生器设置在基板的表面的外侧，用于产生平面光，其中平面光的照明范围覆盖基板的表面的范围。 逆反射器装置设置在用于反射平面光的基板的一侧。 单个光传感器阵列设置在基板的表面之外，用于感测反射的平面光并产生反射光分布信息。
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公开(公告)号：US20110266074A1
公开(公告)日：2011-11-03
申请号：US12770163
申请日：2010-04-29
Applicant: Fu-Cheng Fan , Chih-Yen Chen
Inventor： Fu-Cheng Fan , Chih-Yen Chen
IPC: G06F3/042
CPC classification number: G06F3/0428 , G06F3/0418
Abstract: One aspect of the present invention relates to an apparatus for touch detection. In one embodiment, the apparatus includes a touch panel, an imaging device mounted to the touch panel and configured such that when a pointer touches the touch panel, the imaging device acquires an image of the pointer touching the touch panel, and a processor in communication with the imaging device for receiving and processing the acquired image to obtain its bandwidth and its angle relative to the touch panel so as to determine the location of the pointer in the touch panel.
Abstract translation: 本发明的一个方面涉及一种用于触摸检测的装置。 在一个实施例中，该装置包括触摸面板，安装到触摸面板的成像装置，并且被配置为使得当指针接触触摸面板时，成像装置获取触摸触摸面板的指示器的图像，以及通信处理器 用于接收和处理所获取的图像以获得其相对于触摸面板的带宽和其角度的成像装置，以便确定指示器在触摸面板中的位置。
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公开(公告)号：US20110157059A1
公开(公告)日：2011-06-30
申请号：US12979447
申请日：2010-12-28
Applicant: Chih-Wei Chen , Hai-En Tsai , Fu-Cheng Fan
Inventor： Chih-Wei Chen , Hai-En Tsai , Fu-Cheng Fan
IPC: G06F3/041
CPC classification number: G06F3/041 , G06F3/0412 , G06F3/0416
Abstract: This disclosure relates to a touch display panel and more specifically to a borderless touch display panel. The touch display panel includes a Fresnel lens, a touch-sensing panel and a coordinate transforming module, wherein the flat display panel and the Fresnel lens are spaced apart by a distance. The flat display panel outputs an original image having an original coordinate system. The Fresnel lens is used to transform the original image into a display image to be viewed by the user, wherein the display image has a display coordinate system. The touch sensing panel will sense the user's touch and output a touch coordinate of a touch and the coordinate transforming module will transform the touch coordinate into an action coordinate based on a transformation parameter set. The transformation parameter set includes a magnification parameter and a shift parameter for compensating for the positional difference between the touch coordinate and the action coordinate due to the distance between the flat display panel and the Fresnel lens.
Abstract translation: 本公开涉及触摸显示面板，更具体地涉及无边界触摸显示面板。 触摸显示面板包括菲涅尔透镜，触摸感测面板和坐标变换模块，其中平面显示面板和菲涅耳透镜间隔一定距离。 平面显示面板输出具有原始坐标系的原始图像。 菲涅尔透镜用于将原始图像变换为用户观看的显示图像，其中显示图像具有显示坐标系。 触摸感测面板将感测用户的触摸并输出触摸的触摸坐标，并且坐标变换模块将基于变换参数集将触摸坐标转换为动作坐标。 变换参数集合包括用于补偿由于平面显示面板和菲涅耳透镜之间的距离而导致的触摸坐标与动作坐标之间的位置差的放大参数和偏移参数。
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9.发明授权公开(公告)号：US07954989B2
公开(公告)日：2011-06-07
申请号：US12340765
申请日：2008-12-22
Applicant: Fu-Cheng Fan , Yi-Hsuan Lan
Inventor： Fu-Cheng Fan , Yi-Hsuan Lan
CPC classification number: G02B6/0025 , G02B6/0028 , G02B6/0031 , G02B6/0041 , G02B6/0068
Abstract: A backlight module includes a frame, a diffuser, a first light source, and a light guiding plate. The diffuser is disposed in the frame. A plurality of diffusing particles is doped into the diffuser. The refractive index of the plurality of diffusing particles is less than that of the diffuser. Furthermore, the diffuser has a first light entrance surface and a light exit surface. The first light source is disposed in a long-axial direction of the diffuser and is located at a side of the first light entrance surface. The light guide plate is disposed at a side of the light exit surface.
Abstract translation: 背光模块包括框架，漫射器，第一光源和导光板。 扩散器设置在框架中。 多个扩散粒子被掺杂到扩散器中。 多个扩散粒子的折射率小于扩散器的折射率。 此外，扩散器具有第一光入射面和光出射面。 第一光源配置在扩散器的长轴方向上，位于第一光入射面的一侧。 导光板配置在光出射面的一侧。
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10.发明申请公开(公告)号：US20130094243A1
公开(公告)日：2013-04-18
申请号：US13475601
申请日：2012-05-18
Applicant: Yu-Ping Wu , Fu-Cheng Fan , Wei-Hsiang Tsai , Wei-Hung Lo
Inventor： Yu-Ping Wu , Fu-Cheng Fan , Wei-Hsiang Tsai , Wei-Hung Lo
CPC classification number: G02B6/0065 , G02B6/0036 , G02B6/0061 , Y10T29/49982
Abstract: A sheetless backlight module and a light guide plate thereof are provided. The light guide plate includes a body and a plurality of light scattering units. The body has a bottom and a plurality of microstructures formed on the bottom and recessed in the body from the bottom. The pluralities of light scattering units are disposed in a plurality of spaces formed due to the plurality of microstructures recessed in the body. A manufacturing method of the light guide plate mentioned above includes forming the plurality of microstructures on the bottom of the body; preparing a fluid solution containing at least a diffusive reflective material; distributing the fluid solution on the bottom; driving the fluid solution to flow into the microstructures; removing the part of the fluid solution outside the microstructures; and solidifying the fluid solution to form the plurality of light scattering units.
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