公开(公告)号：US20080012085A1

公开(公告)日：2008-01-17

申请号：US11734960

申请日：2007-04-13

申请人： Chia-Chu Cheng ,  Po-Cheng Chang ,  Kuo-Hsien Huang

发明人： Chia-Chu Cheng ,  Po-Cheng Chang ,  Kuo-Hsien Huang

IPC分类号： H01L31/0203

CPC分类号： H01L27/14618 ,  H01L31/0203 ,  H01L2224/48091 ,  H01L2924/00014

摘要： A packaging structure of an optical motion sensor includes a packaging substrate, an optical detection module, and a packaging mask. The optical detection module is provided on the packaging substrate and is electrically connected with the packaging substrate. The packaging mask is disposed on the packaging substrate to package the optical detection module. Further, the packaging mask is provided therein with a transparent body and a hole formed on the packaging mask. Via the above structure, light, passes through the transparent body inside the hole, and thus shines the optical detection module. In this way, the optical detection module is isolated from dirt in the air, thereby reducing possible damage or interference and reducing the volume of the packaging structure.

摘要翻译： 光学运动传感器的封装结构包括封装基板，光学检测模块和封装掩模。 光检测模块设置在封装基板上并与封装基板电连接。 封装掩模设置在封装基板上以封装光学检测模块。 此外，在其中设置有包装掩模，其中形成有透明体和形成在包装面罩上的孔。 通过上述结构，光线穿过孔内的透明体，从而照射光检测模块。 以这种方式，光学检测模块与空气中的污物隔离，从而减少可能的损坏或干扰并减小包装结构的体积。

公开(公告)号：US20090225306A1

公开(公告)日：2009-09-10

申请号：US12073719

申请日：2008-03-10

申请人： Chia-Chu Cheng ,  Po-Cheng Chang ,  Meng-Kun Chen ,  Chia-Cheng Lei ,  Hsing-Yen Wu

发明人： Chia-Chu Cheng ,  Po-Cheng Chang ,  Meng-Kun Chen ,  Chia-Cheng Lei ,  Hsing-Yen Wu

IPC分类号： G01N21/00

CPC分类号： G06F1/3203 ,  G06F1/3265 ,  H04M2250/12 ,  Y02D10/153

摘要： An electromagnetic wave sensing device and an operating method for the same are disclosed. The claimed device integrates signal transformation, operation and a sensing range configuration. Particularly, the sensing apparatus at least has two sensing units that respectively sense the ambient light and the electromagnetic wave with a specific range of spectrum. Since the output of the sensing device can have a stable characteristic, the downstream manufacturers don't need to use different hardware or software to adapt different product conditions. The preferred embodiment is to provide one electromagnetic wave sensing device having at least two sensing units for respectively sensing different ranges of electromagnetic waves including ambient light or a specific range electromagnetic wave. Further, the respective sensed signals are produced and received by a sensing-signal processing means which performs a photoelectric transformation. After that, data is outputted according to the working mode configured by the sensing-signal processing means.

摘要翻译： 公开了一种电磁波感测装置及其操作方法。 所要求的装置集成信号变换，操作和感测范围配置。 特别地，感测装置至少具有两个感测单元，其分别感测具有特定频谱范围的环境光和电磁波。 由于感测装置的输出可以具有稳定的特性，下游制造商不需要使用不同的硬件或软件来适应不同的产品条件。 优选实施例是提供一种具有至少两个感测单元的电磁波感测装置，用于分别感测包括环境光或特定范围电磁波在内的不同范围的电磁波。 此外，各个感测信号由执行光电变换的感测信号处理装置产生和接收。 之后，根据由感测信号处理装置配置的工作模式输出数据。

公开(公告)号：US20070263138A1

公开(公告)日：2007-11-15

申请号：US11431746

申请日：2006-05-11

申请人： Chia-Chu Cheng ,  Shr-Bin Wu ,  Yu-Wei Lu ,  Tun-Cheng Hsu

发明人： Chia-Chu Cheng ,  Shr-Bin Wu ,  Yu-Wei Lu ,  Tun-Cheng Hsu

IPC分类号： G02F1/1335

CPC分类号： H04N1/0313 ,  H04N1/02865 ,  H04N1/0287 ,  H04N1/0314 ,  H04N1/193

摘要： A CIS (Contact Image Sensor) device that doesn't require any optical imaging elements includes a circuit board, a light-emitting module, and an image-sensing module. The light-emitting module is electrically connected with the circuit board. The image-sensing module is electrically connected with the circuit board and disposed beside the light-emitting module. Thereby, a light beam is projected from the light-emitting module to a document to form a bouncing light, and the image-sensing module is adjacent to the document to receive the bouncing light for sensing the image of the document. Hence, the present invention without the known GRIN not only reduces the manufacturing cost and the size of the CIS device, but also solves the known problems of assembly tolerance and large size.

摘要翻译： 不需要任何光学成像元件的CIS（接触式图像传感器）装置包括电路板，发光模块和图像感测模块。 发光模块与电路板电连接。 图像感测模块与电路板电连接并设置在发光模块旁边。 由此，将光束从发光模块投射到原稿以形成弹跳光，并且图像感测模块与文档相邻以接收用于感测文档的图像的弹跳光。 因此，没有已知的GRIN的本发明不仅降低了CIS器件的制造成本和尺寸，而且解决了组装​​公差和大尺寸的已知问题。

公开(公告)号：US07774159B2

公开(公告)日：2010-08-10

申请号：US12131272

申请日：2008-06-02

申请人： Chia-Chu Cheng ,  Jau-Yu Chen ,  Chih-Cheng Kuan

发明人： Chia-Chu Cheng ,  Jau-Yu Chen ,  Chih-Cheng Kuan

IPC分类号： G01C9/00 ,  G01C21/02 ,  G06K9/00

CPC分类号： G01B11/002 ,  G01B11/2545

摘要： A 3D multi-degree of freedom detecting device includes a first electromagnetic radiation source, a second electromagnetic radiation source, a first sensing module, and at least one second sensing module. The first electromagnetic radiation source is used to generate first electromagnetic radiations, and the first electromagnetic radiation source is a point source. The second electromagnetic radiation source is used to generate second electromagnetic radiations, and the second electromagnetic radiation source is a point source. The first sensing module has a plurality of first sensing elements for receiving different radiation energies generated by the first electromagnetic radiations and the second electromagnetic radiations from different spatial angles. The at least one second sensing module has a plurality of second sensing elements for receiving different radiation energies generated by the first electromagnetic radiations and the second electromagnetic radiations from different spatial angles.

摘要翻译： 3D多自由度检测装置包括第一电磁辐射源，第二电磁辐射源，第一感测模块和至少一个第二感测模块。 第一电磁辐射源用于产生第一电磁辐射，第一电磁辐射源是点源。 第二电磁辐射源用于产生第二电磁辐射，第二电磁辐射源是点源。 第一感测模块具有多个第一感测元件，用于接收由第一电磁辐射产生的不同辐射能量和来自不同空间角度的第二电磁辐射。 所述至少一个第二感测模块具有多个第二感测元件，用于从不同的空间角度接收由第一电磁辐射产生的不同的辐射能量和第二电磁辐射。

公开(公告)号：US20080193117A1

公开(公告)日：2008-08-14

申请号：US12029684

申请日：2008-02-12

申请人： Chia-Chu Cheng ,  Tzu-Heng Liu ,  Jau-Yu Chen ,  Kun-Hsun Lee

发明人： Chia-Chu Cheng ,  Tzu-Heng Liu ,  Jau-Yu Chen ,  Kun-Hsun Lee

IPC分类号： G03B17/00

CPC分类号： G03B17/00

摘要： A motion-detecting device for reducing assembly tolerance includes a connection unit, a light-emitting unit, an image-sensing unit and a positioning unit. The connection unit has a first fixing portion formed on one side thereof and a second fixing portion formed on another side thereof. The second fixing portion has a receiving space and a through hole communicating with the receiving space. The light-emitting unit is fixed in the first fixing portion of the connection unit for generating a projection beam. The image-sensing unit is received in the receiving space of the second fixing portion for capturing images. The positioning unit is positioned over the receiving space of the second fixing portion and electrically connected to the image-sensing unit. The transparent base is disposed under the connection unit and mated with the second fixing portion of the connection unit.

摘要翻译： 用于减小组装公差的运动检测装置包括连接单元，发光单元，图像感测单元和定位单元。 连接单元具有形成在其一侧上的第一固定部分和形成在其另一侧上的第二固定部分。 第二固定部具有容纳空间和与容纳空间连通的通孔。 发光单元固定在用于产生投影光束的连接单元的第一固定部分中。 图像感测单元被容纳在用于捕获图像的第二固定部分的接收空间中。 定位单元定位在第二固定部分的接收空间上方并电连接到图像感测单元。 透明基底设置在连接单元下方并与连接单元的第二固定部分配合。

公开(公告)号：US20080116357A1

公开(公告)日：2008-05-22

申请号：US11984557

申请日：2007-11-20

申请人： Chia-Chu Cheng ,  Ya-Lun Lee ,  Yu-Wei Lu

发明人： Chia-Chu Cheng ,  Ya-Lun Lee ,  Yu-Wei Lu

IPC分类号： H01J3/14

CPC分类号： G06F3/0317

摘要： A motion-detecting module includes a PCB, a light-emitting unit, and a light-sensing unit. The light-emitting unit is electrically disposed over the PCB. The light-sensing unit has a light-sensing die electrically disposed on the PCB and a package cover covered on the light-sensing die, and the package cover has a through hole corresponding to the light-sensing die and a transparent element disposed in the through hole. The present invention does not need extra package protection body of the prior art for protecting the light-sensing die during the transport of the light-sensing module. The present invention use original package cover to prevent the light-sensing die from being damaged by external force, and the original package cover shelters the light-sensing die from extra stray light.

摘要翻译： 运动检测模块包括PCB，发光单元和光感测单元。 发光单元电气布置在PCB上。 光感测单元具有电气设置在PCB上的光敏裸片和覆盖在感光芯片上的封装盖，并且封装盖具有与光敏裸片对应的通孔和设置在该感测裸片上的透明元件 通孔。 本发明不需要现有技术的额外封装保护体，用于在传感模块期间保护光敏裸片。 本发明使用原始封装盖以防止光感应裸片被外力损坏，并且原始封装盖将光敏裸片从额外的杂散光遮住。

公开(公告)号：US20060140451A1

公开(公告)日：2006-06-29

申请号：US11304702

申请日：2005-12-16

申请人： Chia-Chu Cheng ,  Shih-Chang Cheng

发明人： Chia-Chu Cheng ,  Shih-Chang Cheng

IPC分类号： G06K9/00

CPC分类号： G06T7/262

摘要： A motion detection method makes use of a reference sensor and a plurality of comparison sensors of a motion detection module to capture detection data. With the operation of a domain transformation and the use of discriminants (for direction, the number of times of movement, and speed), the number of sensors used can be decreased, and it is not necessary to use sensors with good uniformity. Moreover, conventional complicated algorithms can be simplified, and the influence on original detection data due to environment, electric noise and difference between sensors can be avoided, thereby precisely calculating out the motion direction and speed of the motion detection module.

摘要翻译： 运动检测方法利用运动检测模块的参考传感器和多个比较传感器来捕获检测数据。 随着域转换的运行和识别者的使用（对于方向，移动次数和速度），可以减少所使用的传感器的数量，并且不需要使用具有均匀性的传感器。 此外，可以简化常规复杂的算法，并且可以避免由于环境，电噪声和传感器之间的差异对原始检测数据的影响，从而精确计算运动检测模块的运动方向和速度。

公开(公告)号：US20080316492A1

公开(公告)日：2008-12-25

申请号：US12078205

申请日：2008-03-28

申请人： Chia-Chu Cheng ,  Jau-Yu Chen

发明人： Chia-Chu Cheng ,  Jau-Yu Chen

IPC分类号： G01N21/55

CPC分类号： G01D5/363 ,  G01D5/34723

摘要： An optical motion identification device utilizing partial total internal reflection light source and/or partial non-total internal reflection light source includes a light-emitting member, a code member and a light-sensing unit. The light-emitting member generates projecting light beams. The code member receives the projecting light beams generated by the light-emitting member at different angles and positions, and the code member has many total internal reflection surfaces in order to make the projecting light beams form many partial total internal reflection beams and a plurality of partial non-total internal reflection beams. The light-sensing unit disposes beside the code member for detecting the light intensity distribution of the partial total internal reflection beams and/or the partial non-total internal reflection beams projected on the light-sensing unit in order to determining a direction, a displacement, or a rotation angle of a movement of the code member relative to the light-emitting member or the light-sensing unit.

摘要翻译： 使用部分全内反射光源和/或部分非全内反射光源的光学运动识别装置包括发光部件，代码部件和光感测单元。 发光部件产生投影光束。 代码部件以不同的角度和位置接收由发光部件产生的投影光束，并且代码部件具有许多全内反射表面，以便使投影光束形成许多部分全内反射光束，并且多个 部分非全内反射光束。 光检测单元配置在代码部件旁边，用于检测投射在光感测单元上的部分全内反射光束和/或部分非全内反射光束的光强度分布，以便确定方向，位移 ，或代码构件相对于发光构件或光感测单元的移动的旋转角度。

公开(公告)号：US20080173790A1

公开(公告)日：2008-07-24

申请号：US11802185

申请日：2007-05-21

申请人： Chia-Chu Cheng ,  Jau-Yu Chen ,  Shih-Heng Lin

发明人： Chia-Chu Cheng ,  Jau-Yu Chen ,  Shih-Heng Lin

IPC分类号： G01V8/14

CPC分类号： G01V8/14

摘要： A motion-detecting module with a built-in light source includes a chip unit, a cover unit, and a light-guiding unit. The chip unit has a PCB, a light-emitting chip, and an image-sensing chip. The light-emitting chip and the image-sensing chip are electrically disposed on the PCB. The cover unit is covered on the image-sensing chip, and the cover unit has a first opening for exposing the image-sensing chip. The light-guiding unit is disposed on a bottom side of the cover unit, and the light-guiding unit has a surface having a reflective layer thereon with a concave structure. The surface and the reflective layer are formed a reflective surface for reflecting and condensing beams generated from the light-emitting chip. Therefore, the beams are reflected via the reflective surface to form first beams, and the first beams are reflected via the object surface to form second beams that project onto the image-sensing chip.

摘要翻译： 具有内置光源的运动检测模块包括芯片单元，盖单元和导光单元。 芯片单元具有PCB，发光芯片和图像感测芯片。 发光芯片和图像感测芯片电气地布置在PCB上。 覆盖单元覆盖在图像感测芯片上，并且盖单元具有用于曝光图像感测芯片的第一开口。 导光单元设置在盖单元的底侧，导光单元具有其上具有凹构造的反射层的表面。 表面和反射层形成反射表面，用于反射和凝聚从发光芯片产生的光束。 因此，光束经由反射表面反射以形成第一光束，并且第一光束经由物体表面反射以形成投射到图像感测芯片上的第二光束。

公开(公告)号：US07326912B2

公开(公告)日：2008-02-05

申请号：US11259124

申请日：2005-10-27

申请人： Chia-Chu Cheng ,  Tzu-Heng Liu ,  Ming-Ho Wang

发明人： Chia-Chu Cheng ,  Tzu-Heng Liu ,  Ming-Ho Wang

IPC分类号： H01L27/00 ,  G06K9/00

CPC分类号： G06K9/00013 ,  H05K1/189 ,  H05K3/4691 ,  H05K2201/047

摘要： A contact image-sensing module having fingerprint-scanning function is described. The image-sensing module has a flex/rigid composite substrate having a first rigid circuit substrate, a second rigid circuit substrate, a third rigid circuit substrate, and at least one flex circuit board. The first rigid circuit substrate, the second rigid circuit substrate, and the third rigid circuit substrate respectively and electrically connect to the flex circuit board in order to form a first composite substrate, a second composite substrate, and a third composite substrate. Each of the second composite substrate and the third composite substrate respectively is not located in the same plane and has a predetermined angle with respect to the plane where the first composite plane is located.

摘要翻译： 描述具有指纹扫描功能的接触式图像感测模块。 图像感测模块具有柔性/刚性复合衬底，其具有第一刚性电路衬底，第二刚性电路衬底，第三刚性电路衬底和至少一个柔性电路板。 第一刚性电路基板，第二刚性电路基板和第三刚性电路基板分别电连接到柔性电路板以形成第一复合基板，第二复合基板和第三复合基板。 第二复合基板和第三复合基板中的每一个分别不位于同一平面中，并且相对于第一复合平面所在的平面具有预定的角度。