公开(公告)号：US08952933B2

公开(公告)日：2015-02-10

申请号：US13550505

申请日：2012-07-16

Applicant: Hui-Hsuan Chen

Inventor： Hui-Hsuan Chen

IPC: G06F3/042

CPC classification number: G06F3/0428

Abstract: An optical touch module disposed on a reference plane and having a sensing area is provided. The optical touch module includes a first light sensing device and a light source module. The first light sensing device is disposed on a first side of the sensing area. The light source module includes a linear light source, a transparent plate and a reflecting device. The linear light source is disposed beside a second side of the sensing area to emit light to the sensing area. The transparent plate is disposed between the linear light source and the second side opposite to the first side. A part of the light is reflected by the transparent plate. Another part of the light passes through the transparent plate. The reflecting device is disposed beside a second surface of the transparent plate to reflect the light reflected from the transparent plate back to the transparent plate.

Abstract translation: 提供了设置在参考平面上并具有感测区域的光学触摸模块。 光学触摸模块包括第一光感测装置和光源模块。 第一光感测装置设置在感测区域的第一侧上。 光源模块包括线性光源，透明板和反射装置。 线性光源设置在感测区域的第二侧旁边以向感测区域发光。 透明板设置在线性光源和与第一侧相对的第二侧之间。 一部分光被透明板反射。 光的另一部分通过透明板。 反射装置设置在透明板的第二表面旁边，以将从透明板反射的光反射回透明板。

公开(公告)号：US20130257808A1

公开(公告)日：2013-10-03

申请号：US13528761

申请日：2012-06-20

Applicant: Hui-Hsuan CHEN ,  Chia-Hsin YU ,  Hung-Ching LAI

Inventor： Hui-Hsuan CHEN ,  Chia-Hsin YU ,  Hung-Ching LAI

IPC: G06F3/042

CPC classification number: G06F3/042

Abstract: An optical touch apparatus includes a base, a light source and a light sensing element. The base is constituted by a bottom wall, a plurality of sidewalls and at least one supporting part. The sidewalls are connected to the bottom wall. The sidewalls and the bottom wall corporately form an accommodation space. The at least one supporting part is connected to at least one of the sidewalls and extends from at least one of the connected sidewall(s) in a direction away from the accommodation space. The light source and the light sensing element are disposed on the at least one supporting part.

Abstract translation: 光学触摸装置包括基座，光源和感光元件。 底座由底壁，多个侧壁和至少一个支撑部构成。 侧壁连接到底壁。 侧壁和底壁共同形成住宿空间。 所述至少一个支撑部分连接到所述侧壁中的至少一个并且沿着远离所述容纳空间的方向从所连接的侧壁中的至少一个延伸。 光源和感光元件设置在至少一个支撑部分上。

公开(公告)号：US08445849B2

公开(公告)日：2013-05-21

申请号：US12582713

申请日：2009-10-21

Applicant: Hui-Hsuan Chen

Inventor： Hui-Hsuan Chen

IPC: G01J5/02 ,  G01J3/50

CPC classification number: H04N5/33 ,  H01L27/14618 ,  H01L27/14621 ,  H01L27/14625 ,  H01L31/0203 ,  H01L31/02162 ,  H01L31/02325 ,  H01L2924/0002 ,  H04N5/2254 ,  H04N5/2257 ,  H01L2924/00

Abstract: An Infrared Radiation (IR) sensing device comprises a lens module, an IR pass filter, and an optical sensor. The lens module is utilized for focusing light. The IR pass filter comprises an optical coating, and a Color Filter Array (CFA) module. The optical coating is utilized for blocking light with wavelength around a predetermined range. The CFA module is utilized for blocking light with wavelength around 400 nm to 780 nm. The optical sensor for absorbing photons of light after being blocked by the IR pass filter on the optical path and accordingly generating an electrical signal. With the help of the CFAs, the range of the wavelength that the optical coating has to block becomes smaller, which greatly reduces the required number of layers of the optical coating.

Abstract translation: 红外辐射（IR）感测装置包括透镜模块，IR通过滤光器和光学传感器。 镜头模块用于聚焦光。 IR通过滤光器包括光学涂层和彩色滤光片阵列（CFA）模块。 光学涂层用于阻挡波长在预定范围内的光。 CFA模块用于阻挡波长在400nm至780nm附近的光。 该光学传感器用于在光路上被红外通过滤光器阻挡之后吸收光子，从而产生电信号。 在CFA的帮助下，光学涂层必须阻挡的波长范围变小，这大大降低了所需的光学涂层层数。

公开(公告)号：US20130048839A1

公开(公告)日：2013-02-28

申请号：US13528738

申请日：2012-06-20

Applicant: Hui-Hsuan Chen ,  Hung-Ching Lai

Inventor： Hui-Hsuan Chen ,  Hung-Ching Lai

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

CPC classification number: G06F3/0428 ,  G02B5/12

Abstract: 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.

Abstract translation: 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：US20130021301A1

公开(公告)日：2013-01-24

申请号：US13550505

申请日：2012-07-16

Applicant: HUI-HSUAN CHEN

Inventor： HUI-HSUAN CHEN

IPC: G06F3/042 ,  F21V7/00

CPC classification number: G06F3/0428

Abstract: An optical touch module disposed on a reference plane and having a sensing area is provided. The optical touch module includes a first light sensing device and a light source module. The first light sensing device is disposed on a first side of the sensing area. The light source module includes a linear light source, a transparent plate and a reflecting device. The linear light source is disposed beside a second side of the sensing area to emit light to the sensing area. The transparent plate is disposed between the linear light source and the second side opposite to the first side. A part of the light is reflected by the transparent plate. Another part of the light passes through the transparent plate. The reflecting device is disposed beside a second surface of the transparent plate to reflect the light reflected from the transparent plate back to the transparent plate.

Abstract translation: 提供了设置在参考平面上并具有感测区域的光学触摸模块。 光学触摸模块包括第一光感测装置和光源模块。 第一光感测装置设置在感测区域的第一侧上。 光源模块包括线性光源，透明板和反射装置。 线性光源设置在感测区域的第二侧旁边以向感测区域发光。 透明板设置在线性光源和与第一侧相对的第二侧之间。 一部分光被透明板反射。 光的另一部分通过透明板。 反射装置设置在透明板的第二表面旁边，以将从透明板反射的光反射回透明板。

公开(公告)号：US20120241592A1

公开(公告)日：2012-09-27

申请号：US13295092

申请日：2011-11-13

Applicant: Sen-Huang Huang ,  Hui-Hsuan Chen ,  Wu-Chieh Liu

Inventor： Sen-Huang Huang ,  Hui-Hsuan Chen ,  Wu-Chieh Liu

IPC: H01L27/146

CPC classification number: H04N5/3696

Abstract: A sensing pixel structure for generating a sensed image with uniform resolution is applied in a light sensor. The sensing pixel structure includes a plurality of first sensing pixels and a plurality of second sensing pixels. The location of the plurality of first sensing pixels corresponds to a center region of a lens. Each of the plurality of first sensing pixels has a first pixel area. The location of the plurality of second sensing pixels corresponds to the peripheral region of the lens. Each of the plurality of second sensing pixels has a second pixel area. The first pixel area is larger than the second pixel area, so that number of the sensing pixels corresponding to the peripheral region of the lens is larger than that corresponding to the center region of the lens. Therefore, the light sensor generates the sensed image with uniform resolution.

Abstract translation: 在光传感器中应用用于产生具有均匀分辨率的感测图像的感测像素结构。 感测像素结构包括多个第一感测像素和多个第二感测像素。 多个第一感测像素的位置对应于透镜的中心区域。 多个第一感测像素中的每一个具有第一像素区域。 多个第二感测像素的位置对应于透镜的周边区域。 多个第二感测像素中的每一个具有第二像素区域。 第一像素区域大于第二像素区域，使得与透镜的周边区域相对应的感测像素的数量大于与透镜的中心区域相对应的感测像素的数量。 因此，光传感器以均匀的分辨率产生感测图像。

公开(公告)号：US08243016B2

公开(公告)日：2012-08-14

申请号：US12467298

申请日：2009-05-17

Applicant: Hui-Hsuan Chen ,  Tien-Chia Liu

Inventor： Hui-Hsuan Chen ,  Tien-Chia Liu

IPC: G06F3/033

CPC classification number: G06F3/042

Abstract: According to the claimed invention, an optical pointing device includes a cover having a transparent part, and a sensing component installed inside the cover. The sensing component includes a light emitting module for emitting light, and a light sensing module for sensing light transmitted from the transparent part. The optical pointing device further includes a light guiding component installed between the sensing component and the cover. The light guiding component includes a reflecting part for reflecting the light emitted from the light emitting module to the transparent part, and a condensing part integrated with the reflecting part monolithically for condensing light transmitted from the transparent part to the light sensing module. The light emitted from the light emitting module is reflected to the transparent part by the reflecting part and then reflected back to the transparent part and the condensing part by a shelter disposed above the cover.

Abstract translation: 根据要求保护的发明，光学指向装置包括具有透明部分的盖和安装在盖内的传感部件。 感测组件包括用于发射光的发光模块和用于感测从透明部分传输的光的光感测模块。 光学指向装置还包括安装在感测部件和盖子之间的导光部件。 导光部件包括用于将从发光模块发射的光反射到透明部分的反射部分，以及与反射部分一体化的聚光部分，用于将从透明部分传输的光聚焦到光感测模块。 从发光模块发射的光被反射部分反射到透明部分，然后通过设置在盖上方的遮蔽物反射回透明部分和聚光部分。

公开(公告)号：US20110299086A1

公开(公告)日：2011-12-08

申请号：US12880457

申请日：2010-09-13

Applicant: Hui Hsuan Chen ,  Cheng Nan Tsai ,  Chih Hung Lu ,  Wei Chung Wang

Inventor： Hui Hsuan Chen ,  Cheng Nan Tsai ,  Chih Hung Lu ,  Wei Chung Wang

IPC: G01N21/55

CPC classification number: G01J1/0204 ,  G01J1/0219 ,  G01J1/0233 ,  G01J1/0271 ,  G01J1/0411 ,  G01J1/0414 ,  G01J1/0477 ,  G01J1/0488

Abstract: A sensing device includes a housing and an image sensing system disposed in the housing and used for detecting a reflected light from an object. The image sensing system includes a substrate, a light sensing element, and a reflection and redirection element. The light sensing element is disposed on the substrate. The reflection and redirection element is disposed between the light sensing element and the object, and used for reflecting and redirecting the reflected light from the object to a receiving direction of the light sensing element, such that the light sensing element receives the reflected light and generates a corresponding sensing signal.

Abstract translation: 感测装置包括壳体和设置在壳体中并用于检测来自物体的反射光的图像感测系统。 图像感测系统包括基板，光感测元件和反射和重定向元件。 感光元件设置在基板上。 反射和重定向元件设置在光感测元件和物体之间，并用于将来自物体的反射光反射并重定向到感光元件的接收方向，使得光感测元件接收反射光并产生 相应的感应信号。

公开(公告)号：US20110261015A1

公开(公告)日：2011-10-27

申请号：US12916835

申请日：2010-11-01

Applicant: CHIH-HUNG LU ,  Wei-Chung Wang ,  Hui-Hsuan Chen

Inventor： CHIH-HUNG LU ,  Wei-Chung Wang ,  Hui-Hsuan Chen

IPC: G06F3/042

CPC classification number: G06F3/0421

Abstract: An optical touch device includes a display panel and at least a light emitting and receiving unit. The display panel includes a transparent substrate having a touch surface and a plurality of side surfaces adjacent to the touch surface. At least one of the side surfaces is a first light incidence surface and at least one of the side surfaces is a first light emitting surface. Each light emitting and receiving unit includes a linear light source and a light sensing component. The linear light source is disposed beside the first light incidence surface and is configured for providing optical signals into the transparent substrate. The light sensing component is disposed beside the first light emitting surface. The light sensing component is configured for receiving the optical signals from the linear light source. The optical touch display device has advantages of low cost.

Abstract translation: 光学触摸装置包括显示面板和至少一个发光和接收单元。 显示面板包括具有触摸表面和与触摸表面相邻的多个侧表面的透明基板。 侧表面中的至少一个是第一光入射表面，并且至少一个侧表面是第一发光表面。 每个发光和接收单元包括线性光源和光感测部件。 线性光源设置在第一光入射面旁边，并且被配置为将光信号提供到透明基板中。 光感测部件设置在第一光发射表面旁边。 光感测部件被配置为从线性光源接收光信号。 光触摸显示装置具有成本低的优点。

公开(公告)号：US20110234538A1

公开(公告)日：2011-09-29

申请号：US12915613

申请日：2010-10-29

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

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

IPC: G06F3/042

CPC classification number: G06F3/0428 ,  G06F2203/04109

Abstract: 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.

Abstract translation: 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。