公开(公告)号：US20130155025A1

公开(公告)日：2013-06-20

申请号：US13473582

申请日：2012-05-16

申请人： Hung-Ching Lai ,  Hui-Hsuan Chen ,  Chi-Chieh Liao

发明人： Hung-Ching Lai ,  Hui-Hsuan Chen ,  Chi-Chieh Liao

IPC分类号： G06F3/042

CPC分类号： G06F3/0428 ,  G02B5/04 ,  G02B5/045 ,  G06F3/0418 ,  G06F3/042 ,  G06F3/0421

摘要： An optical touch device includes a sensing area, a first linear light source disposed next to a first side of the sensing area, a light penetration and reflection component disposed between the first linear light source and the first side, and a light sensing component configured to have a field of view of the entire sensing area. The light penetration and reflection component includes a substrate and a light penetration and reflection structure disposed on the substrate. The light penetration and reflection structure includes a plurality of prime pillars protruding from a surface, opposite to the first linear light source, of the substrate and thereby forming a plurality of reflection regions and light penetration regions. The prism pillars each are configured to have a length direction parallel to the first side. Each prime pillar has at least a reflection surface. The reflection surfaces are included in the reflection regions.

摘要翻译： 光学触摸装置包括感测区域，设置在感测区域的第一侧旁边的第一线性光源，设置在第一线性光源和第一侧之间的光穿透和反射部件，以及光感测部件，被配置为 具有整个感测区域的视野。 光穿透和反射部件包括基板和设置在基板上的光穿透和反射结构。 光穿透和反射结构包括从基板的与第一线性光源相对的表面突出的多个主柱，从而形成多个反射区域和光穿透区域。 棱镜柱各自被配置为具有平行于第一侧的长度方向。 每个主柱具有至少一个反射面。 反射面包括在反射区域中。

公开(公告)号：US08913035B2

公开(公告)日：2014-12-16

申请号：US13096789

申请日：2011-04-28

申请人： Hung-Ching Lai ,  Kuo-Hsiung Li ,  Hui-Hsuan Chen

发明人： Hung-Ching Lai ,  Kuo-Hsiung Li ,  Hui-Hsuan Chen

IPC分类号： G06F3/042 ,  H01L25/075 ,  F21V8/00

CPC分类号： G02B6/001 ,  G02B6/0021 ,  G02B6/0068 ,  G02B6/0073 ,  G06F3/0421 ,  H01L25/0753 ,  H01L2924/0002 ,  H01L2924/00

摘要： An optical touch panel includes a panel and a light guide module. The light guide module is disposed on the panel, and the light guide module includes a printed circuit board, at least one light emitting element, and a light guide strip. The light emitting element is electrically disposed on the printed circuit board. The light guide strip is disposed on the printed circuit board, and wraps the light emitting element. Additionally, the light emitting element emits light rays, and the light rays penetrate the light guide strip and are emitted to the panel.

摘要翻译： 光学触摸面板包括面板和光导模块。 光导模块设置在面板上，导光模块包括印刷电路板，至少一个发光元件和导光条。 发光元件电气地布置在印刷电路板上。 导光条布置在印刷电路板上，并包裹发光元件。 此外，发光元件发射光线，并且光线穿过导光条并被发射到面板。

公开(公告)号：US20090250642A1

公开(公告)日：2009-10-08

申请号：US12169651

申请日：2008-07-09

申请人： Tien-Chia Liu ,  Hung-Ching Lai ,  Hui-Hsuan Chen

发明人： Tien-Chia Liu ,  Hung-Ching Lai ,  Hui-Hsuan Chen

IPC分类号： H01L31/14 ,  H01L27/00

CPC分类号： H04N1/028 ,  H01L27/14625 ,  H01L27/14643 ,  H04N2201/02495

摘要： An image detecting apparatus includes an illumination system and a sensing system. The illumination system is for providing a light beam to a working surface to generate a reflected light beam by the working surface. The sensing system includes a sensing unit and a condensing unit. The sensing unit is disposed on a transmission path of the reflected light beam reflected by the working surface for receiving the reflected light beam. The condensing unit is disposed between the sensing unit and the working surface, wherein an optical axis of the condensing unit is deviated from a main optical axis of the reflected light beam.

摘要翻译： 图像检测装置包括照明系统和感测系统。 照明系统用于向工作表面提供光束以通过工作表面产生反射光束。 感测系统包括感测单元和冷凝单元。 感测单元设置在由工作表面反射的用于接收反射光束的反射光束的传输路径上。 冷凝单元设置在感测单元和工作表面之间，其中聚光单元的光轴偏离反射光束的主光轴。

公开(公告)号：US20090195504A1

公开(公告)日：2009-08-06

申请号：US12108800

申请日：2008-04-24

申请人： Hui-Hsuan Chen ,  Tien-Chia Liu ,  Hung-Ching Lai

发明人： Hui-Hsuan Chen ,  Tien-Chia Liu ,  Hung-Ching Lai

IPC分类号： G06F3/033

CPC分类号： G06F3/03543 ,  G06F3/0317

摘要： An optical pointing device includes a light source, a light beam splitter, an image sensor and a lens. The light source provides an illumination light beam. The light beam splitter is disposed on a transmission path of the illumination light beam and configured for splitting the illumination light beam into a first light beam and a second light beam. The image sensor is for sensing the first and the second light beams. The lens is disposed before the image sensor. When the optical pointing device is put on a reflective surface, the first light beam is reflected to the lens by the reflective surface and then is focused on the image sensor. When the optical pointing device is put on a transparent body disposed on the reflective surface, the second light beam is reflected to the lens by the reflective surface and then is focused on the image sensor.

摘要翻译： 光学指向装置包括光源，光束分离器，图像传感器和透镜。 光源提供照明光束。 光束分离器设置在照明光束的传输路径上，并被配置为将照明光束分成第一光束和第二光束。 图像传感器用于感测第一和第二光束。 镜头设置在图像传感器之前。 当光学指示装置放置在反射表面上时，第一光束被反射表面反射到透镜，然后聚焦在图像传感器上。 当光学指示装置放置在设置在反射表面上的透明体上时，第二光束被反射表面反射到透镜，然后聚焦在图像传感器上。

公开(公告)号：US09046963B2

公开(公告)日：2015-06-02

申请号：US13528738

申请日：2012-06-20

申请人： Hui-Hsuan Chen ,  Hung-Ching Lai

发明人： Hui-Hsuan Chen ,  Hung-Ching Lai

IPC分类号： G01D5/30 ,  G02B5/124 ,  G06F3/042 ,  G02B5/12

CPC分类号： G06F3/0428 ,  G02B5/12

摘要： A reflective minor includes a reflective film, a light-transmitting base and a light-transmitting adhesive layer. The reflective film includes a first connection surface and a plurality of reflection structures opposite to the first connection surface. Each reflection structure protrudes away from the first connection surface. The light-transmitting base includes a light penetration surface and a second connection surface opposite to the light penetration surface. The light-transmitting adhesive layer is disposed between the reflective film and the light-transmitting base and connected to the first connection surface and the second connection surface. An optical touch device is also provided in the present invention. Thus, the reflective minor as well as the optical touch device are easy to be manufactured and accordingly have a lower production cost.

摘要翻译： 反射型小型镜包括反射膜，透光性基底和透光性粘合剂层。 反射膜包括第一连接表面和与第一连接表面相对的多个反射结构。 每个反射结构从第一连接表面突出。 透光基座包括光穿透表面和与光穿透表面相对的第二连接表面。 透光粘合剂层设置在反射膜和透光基底之间并连接到第一连接表面和第二连接表面。 本发明还提供了一种光学触摸装置。 因此，反射型小型以及光学触摸装置易于制造，因此具有较低的制造成本。

公开(公告)号：US20130048839A1

公开(公告)日：2013-02-28

申请号：US13528738

申请日：2012-06-20

申请人： Hui-Hsuan Chen ,  Hung-Ching Lai

发明人： Hui-Hsuan Chen ,  Hung-Ching Lai

IPC分类号： G01D5/30 ,  G02B5/124 ,  G02B5/02 ,  G02B5/136

CPC分类号： G06F3/0428 ,  G02B5/12

摘要： A reflective minor includes a reflective film, a light-transmitting base and a light-transmitting adhesive layer. The reflective film includes a first connection surface and a plurality of reflection structures opposite to the first connection surface. Each reflection structure protrudes away from the first connection surface. The light-transmitting base includes a light penetration surface and a second connection surface opposite to the light penetration surface. The light-transmitting adhesive layer is disposed between the reflective film and the light-transmitting base and connected to the first connection surface and the second connection surface. An optical touch device is also provided in the present invention. Thus, the reflective minor as well as the optical touch device are easy to be manufactured and accordingly have a lower production cost.

摘要翻译： 反射型小型镜包括反射膜，透光性基底和透光性粘合剂层。 反射膜包括第一连接表面和与第一连接表面相对的多个反射结构。 每个反射结构从第一连接表面突出。 透光基座包括光穿透表面和与光穿透表面相对的第二连接表面。 透光粘合剂层设置在反射膜和透光基底之间并连接到第一连接表面和第二连接表面。 本发明还提供了一种光学触摸装置。 因此，反射型小型以及光学触摸装置易于制造，因此具有较低的制造成本。

公开(公告)号：US20110234538A1

公开(公告)日：2011-09-29

申请号：US12915613

申请日：2010-10-29

申请人： HUI-HSUAN CHEN ,  Wu-Chieh Liu ,  Hung-Ching Lai ,  Chiang-Yuan Chuang

发明人： HUI-HSUAN CHEN ,  Wu-Chieh Liu ,  Hung-Ching Lai ,  Chiang-Yuan Chuang

IPC分类号： G06F3/042

CPC分类号： G06F3/0428 ,  G06F2203/04109

摘要： An optical touch device includes a transparent substrate and at least a light emitting and receiving unit. The transparent substrate has a touch surface, a first light incidence surface and a first light emitting surface. Each light emitting and receiving unit includes a linear light source, a light path adjusting component and a light sensing component. The linear light source is disposed beside the first light incidence surface. The light path adjusting component is disposed between the linear light source and the first light incidence surface and configured for adjusting the incidence angles of the optical signals striking at the first incidence surface so that each of the optical signals enters into the transparent substrate through the first incidence surface with a predetermined angle. The light sensing component is disposed beside the first light emitting surface. The optical touch device has a high light utility efficiency.

摘要翻译： 光学触摸装置包括透明基板和至少一个发光和接收单元。 透明基板具有触摸表面，第一光入射表面和第一发光表面。 每个发光和接收单元包括线性光源，光路调节部件和光感测部件。 线性光源设置在第一光入射面旁边。 所述光路调整部件配置在所述线状光源与所述第一光入射面之间，并且被配置为调整入射在所述第一入射面的光信号的入射角，使得每个所述光信号通过所述第一入射面入射到所述透明基板 具有预定角度的入射面。 光感测部件设置在第一光发射表面旁边。 光学触摸装置具有高的光效率。

公开(公告)号：US20100214270A1

公开(公告)日：2010-08-26

申请号：US12719021

申请日：2010-03-08

申请人： Hung-Ching Lai ,  Chiang-Yuan Chuang ,  Hui-Hsuan Chen

发明人： Hung-Ching Lai ,  Chiang-Yuan Chuang ,  Hui-Hsuan Chen

IPC分类号： G06F3/042

CPC分类号： G06F3/0428

摘要： A light guide module is applied in an optical touch module. A focusing component of the light guide module focuses the light emitted from a light guide component of the light guide module, so that all the light emitted from the light guide component can be convergently distributed in a touch area of the optical touch module. In this way, the light provided by a lighting component of the optical touch module can be effectively utilized, and the signal to noise ratio of the received signal of a sensor of the optical touch module increases. Therefore, the optical touch module can determines the location of the finger or the contacting object more correctly.

摘要翻译： 光导模块应用在光学触摸模块中。 光导模块的聚焦部分对从光导模块的导光部件发出的光进行聚焦，使得从导光部件发出的所有光能够会聚地分布在光学触摸模块的触摸区域中。 以这种方式，可以有效地利用由光学触摸模块的照明部件提供的光，并且光学触摸模块的传感器的接收信号的信噪比增加。 因此，光学触摸模块可以更准确地确定手指或接触对象的位置。

公开(公告)号：US20090244008A1

公开(公告)日：2009-10-01

申请号：US12189793

申请日：2008-08-12

申请人： Tien-Chia LIU ,  Hung-Ching Lai ,  Hui-Hsuan Chen

发明人： Tien-Chia LIU ,  Hung-Ching Lai ,  Hui-Hsuan Chen

IPC分类号： G06F3/033 ,  G02B6/32

CPC分类号： G06F3/03543 ,  G02B6/262 ,  G06F3/0317

摘要： In a lens module and an optical mouse using the lens module, the lens module includes a substrate, a light guide rod and a carrying base. The light guide rod is extended from the substrate along a predetermined direction and has a light incident surface. The carrying base is connected with the light incident surface and has a carrying surface for carrying a light source of the optical mouse. The substrate, the light guide rod and the carrying base are integrated into one piece. The lens module has lower cost.

摘要翻译： 在透镜模块和使用透镜模块的光学鼠标中，透镜模块包括基板，导光杆和承载基座。 导光杆沿预定方向从基板延伸并具有光入射表面。 承载座与光入射面连接，并具有用于承载光电鼠标光源的承载面。 基板，导光杆和承载基座一体成型。 镜头模块具有较低的成本。

公开(公告)号：US08624877B2

公开(公告)日：2014-01-07

申请号：US13027840

申请日：2011-02-15

申请人： Hung-Ching Lai ,  Wu-Chieh Liu ,  Hui-Hsuan Chen

发明人： Hung-Ching Lai ,  Wu-Chieh Liu ,  Hui-Hsuan Chen

IPC分类号： G06F3/042

CPC分类号： G06F3/0412 ,  G06F3/0428 ,  G09G3/3406 ,  G09G3/36 ,  G09G2360/145

摘要： An optical touch display apparatus includes a light-transmitting display panel, a backlight module, a visible light source, an invisible light source, an image sensing apparatus and a processing circuit. The light-transmitting display panel has a first surface and a second surface opposite to each other. The first surface has a display area. The backlight module is disposed on the second surface. The image sensing apparatus is configured to sense an image above the display area. When a pointer is located in the display area and reflects invisible light which passes through the display area so that the image sensing apparatus senses the invisible light reflected by the pointer, the processing circuit calculates the position of the pointer related to the display area according to the image sensed by the image sensing apparatus. In addition, an optical operation apparatus is also provided.

摘要翻译： 光学触摸显示装置包括透光显示面板，背光模块，可见光源，不可见光源，图像感测装置和处理电路。 透光显示面板具有彼此相对的第一表面和第二表面。 第一个表面有一个显示区域。 背光模块设置在第二表面上。 图像感测装置被配置为感测显示区域上方的图像。 当指示器位于显示区域中并且反射通过显示区域的不可见光，使得图像感测装置感测到由指针反射的不可见光时，处理电路根据显示区域计算与显示区域相关的指示器的位置 由图像感测装置感测到的图像。 此外，还提供了一种光学操作装置。