公开(公告)号：US20070014078A1

公开(公告)日：2007-01-18

申请号：US11486180

申请日：2006-07-14

Applicant: Chi-Chen Cheng ,  Che-Chih Chang

Inventor： Chi-Chen Cheng ,  Che-Chih Chang

IPC: H02B1/00

CPC classification number: G02B6/0088 ,  G02F1/133606 ,  G02F1/133608

Abstract: An optical module with an optical film and a positioning frame is disclosed. The positioning frame firmly fixes the optical film of the optical module so as to prevent the deviation of the optical film. The optical film has at least a first lug with a base portion and an expansion portion extending outwardly, wherein the width of the expansion portion is wider than the base portion. The positioning frame has a side wall and a flange. The flange is disposed on the side wall and has a first opening. The flange located at one side of the first opening has a first protrusion extending outwardly the side wall on the two sides of the first opening. The first opening is used to contain the base portion of the first lug, and the expansion portion of the first lug can be disposed under the first protrusion.

Abstract translation: 公开了一种具有光学膜和定位框架的光学模块。 定位框架牢固地固定光学模块的光学膜，以防止光学膜的偏移。 光学薄膜至少具有第一凸耳，其具有基部和向外延伸的膨胀部分，其中膨胀部分的宽度比基部宽。 定位框架有一个侧壁和一个凸缘。 凸缘设置在侧壁上并具有第一开口。 位于第一开口的一侧的凸缘具有在第一开口的两侧的侧壁的外侧延伸的第一突起。 第一开口用于容纳第一凸耳的基部，并且第一凸耳的膨胀部可以设置在第一突起的下方。

公开(公告)号：US08164703B2

公开(公告)日：2012-04-24

申请号：US11486180

申请日：2006-07-14

Applicant: Chi-Chen Cheng ,  Che-Chih Chang

Inventor： Chi-Chen Cheng ,  Che-Chih Chang

IPC: G02F1/1333 ,  G02F1/1335 ,  F21V7/04

CPC classification number: G02B6/0088 ,  G02F1/133606 ,  G02F1/133608

Abstract: An optical module with an optical film and a positioning frame is disclosed. The positioning frame firmly fixes the optical film of the optical module so as to prevent the deviation of the optical film. The optical film has at least a first lug with a base portion and an expansion portion extending outwardly, wherein the width of the expansion portion is wider than the base portion. The positioning frame has a side wall and a flange. The flange is disposed on the side wall and has a first opening. The flange located at one side of the first opening has a first protrusion extending outwardly the side wall on the two sides of the first opening. The first opening is used to contain the base portion of the first lug, and the expansion portion of the first lug can be disposed under the first protrusion.

Abstract translation: 公开了一种具有光学膜和定位框架的光学模块。 定位框架牢固地固定光学模块的光学膜，以防止光学膜的偏移。 光学薄膜至少具有第一凸耳，其具有基部和向外延伸的膨胀部分，其中膨胀部分的宽度比基部宽。 定位框架有一个侧壁和一个凸缘。 凸缘设置在侧壁上并具有第一开口。 位于第一开口的一侧的凸缘具有在第一开口的两侧的侧壁的外侧延伸的第一突起。 第一开口用于容纳第一凸耳的基部，并且第一凸耳的膨胀部可以设置在第一突起的下方。

公开(公告)号：US20120140512A1

公开(公告)日：2012-06-07

申请号：US13325345

申请日：2011-12-14

Applicant: Chi-Chen Cheng ,  Chi-Chung Lo

Inventor： Chi-Chen Cheng ,  Chi-Chung Lo

IPC: G09F13/18

CPC classification number: G02B6/0083 ,  G02F1/133615

Abstract: A backlight module and a wire positioning/holding device for the frame structure thereof are disclosed. The backlight module mainly includes a frame and a light source module. The light source module is disposed on the lateral side or on the bottom of the frame. The wire holding device mainly includes a main body and a winding pillar. A first guide slot is disposed on the main body, and the first guide slot has an inlet end and an outlet end. The winding pillar extends from the main body and is situated at one side of the first guide slot. The winding pillar and the main body together form a wire holding portion. The wire holding portion is disposed corresponding to the outlet end of the first guide slot to receive the wires of the light source module coming out of the outlet end.

Abstract translation: 公开了一种用于其框架结构的背光模块和线定位/保持装置。 背光模块主要包括框架和光源模块。 光源模块设置在框架的侧面或底部。 电线保持装置主要包括主体和卷绕支柱。 第一引导槽设置在主体上，第一引导槽具有入口端和出口端。 卷绕柱从主体延伸并位于第一导槽的一侧。 绕线柱和主体一起形成电线保持部分。 电线保持部分对应于第一引导槽的出口端设置，以接收从出口端出来的光源模块的电线。

公开(公告)号：US07949808B2

公开(公告)日：2011-05-24

申请号：US12493695

申请日：2009-06-29

Applicant: Yi-Chen Ho ,  Chi-Chen Cheng ,  Min-Chi Ko

Inventor： Yi-Chen Ho ,  Chi-Chen Cheng ,  Min-Chi Ko

IPC: G06F13/10

CPC classification number: G06F3/0238 ,  G06F3/0219

Abstract: An auto-execution signal processing method and an apparatus performing the method are provided. That method is particularly applied to the apparatus supporting recognition of a human interface device standard. The apparatus preferably has an activation element such as a button, and it is to execute an automatic execution process by a key-activation manually or automatically as in connection with a computer system. Therefore, a predetermined purpose is met. According to a preferred embodiment, the apparatus having the auto-execution function is firstly initialized. Next, the activation element thereon is used to launch the automatic execution process. The process includes a step of driving a Finite State Machine to transfer an executable string of code to a computer system via a connection interface. After that, the executable string is compiled by an operating system in order to launch an application, such as entering a proprietary webpage.

Abstract translation: 提供一种自动执行信号处理方法和执行该方法的装置。 该方法特别适用于支持人机接口装置标准识别的装置。 该装置优选地具有诸如按钮的激活元件，并且通过与计算机系统相关联的手动或自动地执行按键激活来执行自动执行处理。 因此，满足预定目的。 根据优选实施例，首先初始化具有自动执行功能的装置。 接下来，其上的激活元件用于启动自动执行过程。 该过程包括驱动有限状态机以通过连接接口将可执行代码字符串传送到计算机系统的步骤。 之后，可执行字符串由操作系统编译以启动应用程序，例如输入专有网页。

公开(公告)号：US20090153251A1

公开(公告)日：2009-06-18

申请号：US12137701

申请日：2008-06-12

Applicant: Chi-Chen Cheng ,  Chih-Ying Huang

Inventor： Chi-Chen Cheng ,  Chih-Ying Huang

IPC: H03F1/52 ,  H03F3/217

CPC classification number: H03F1/523 ,  H03F3/2171 ,  H03F3/2173

Abstract: The present invention discloses a voltage detection type overcurrent protection device, which applies to the output stage of a CMOS Class-D audio amplifier. Generally, a Class-D audio amplifier is used to drive a high-load loudspeaker; therefore, it needs a high-current driver. When there is a short circuit in the load, the high current will burn out the driver stage. The present invention detects the output voltage to indirectly monitor whether the output current is too large. Once an overcurrent is detected, the output-stage transistor is turned off to stop high current lest the circuit be burned out.

Abstract translation: 本发明公开了一种适用于CMOS D类音频放大器的输出级的电压检测型过电流保护装置。 通常，D类音频放大器用于驱动高负载扬声器; 因此，它需要一个大电流驱动器。 当负载短路时，高电流将烧坏驱动级。 本发明检测输出电压以间接监视输出电流是否过大。 一旦检测到过电流，则输出级晶体管被截止以停止高电流，以免电路烧坏。

公开(公告)号：US20070193773A1

公开(公告)日：2007-08-23

申请号：US11425442

申请日：2006-06-21

Applicant: Chi-Chen Cheng ,  Chi-Chung Lo

Inventor： Chi-Chen Cheng ,  Chi-Chung Lo

IPC: H05K1/16

CPC classification number: H05K1/0204 ,  H05K1/189 ,  H05K3/281 ,  H05K3/305 ,  H05K2201/0209 ,  H05K2201/0989 ,  H05K2201/10106 ,  H05K2201/1025 ,  H05K2201/10689

Abstract: A flexible printed circuit (FPC) and electronic component assembly. The FPC comprises a first protective layer having a first opening, a main layer on the first protective layer, and a second protective layer having a second opening exposing the main layer. The heat produced from the electronic component can be transmitted to the main layer by a heat-conductive medium between the electronic component and the main layer, and can be diffused via the first opening.

Abstract translation: 柔性印刷电路（FPC）和电子部件组件。 FPC包括具有第一开口的第一保护层，第一保护层上的主层，以及具有暴露主层的第二开口的第二保护层。 由电子部件产生的热量可以通过电子部件和主体层之间的导热介质传输到主层，并且可以经由第一开口扩散。

公开(公告)号：US20060292352A1

公开(公告)日：2006-12-28

申请号：US11473264

申请日：2006-06-23

Applicant: Chi-Chen Cheng

Inventor： Chi-Chen Cheng

IPC: B32B23/02

CPC classification number: G02B5/045 ,  B29D11/0073 ,  G02B5/02 ,  G02B5/0278 ,  G02F1/133606 ,  Y10T428/24777 ,  Y10T428/24826

Abstract: An optical film assembly comprises a plurality of optical films and a merging region. The optical films can be chosen arbitrarily and are superposed layer by layer. The merging region is formed by hot pressingand merging the optical films together so as to integrate them into an optical film assembly which is advantageous to the fabrication process of the backlight module. Also, a method and an apparatus for manufacturing the optical film assembly are also provided to produce the optical film assembly.

Abstract translation: 光学膜组件包括多个光学膜和合并区域。 光学膜可以任意选择并逐层叠加。 通过热压并将光学膜合并在一起形成合并区域，以便将它们集成到有利于背光模块的制造工艺的光学膜组件中。 而且，还提供了用于制造光学膜组件的方法和装置以制造光学膜组件。

公开(公告)号：US20070229753A1

公开(公告)日：2007-10-04

申请号：US11476484

申请日：2006-06-28

Applicant: Chi-Chen Cheng ,  Ya-Ting Ho ,  Meng-Chai Wu

Inventor： Chi-Chen Cheng ,  Ya-Ting Ho ,  Meng-Chai Wu

IPC: G02F1/1333

CPC classification number: G02B6/0085 ,  F21K9/00 ,  F21V29/70 ,  F21V29/83 ,  G02B6/0073 ,  H05K1/0206 ,  H05K3/0061 ,  H05K3/386 ,  H05K2201/0209 ,  H05K2201/10106

Abstract: The heat dissipation structure of the backlight module of the present invention comprises a circuit board, a heat-conductive element (such as thermally conductive glue) and a light-emitting diode (LED) chip, wherein the circuit board has an electric circuit layer and a heat conductive layer respectively formed on two opposite surfaces thereof. The circuit board has a plurality of through holes penetrating through the electric circuit layer and the heat-conductive layer of the circuit board, wherein each of the through holes is filled with heat-conductive material. The heat-conductive element is placed on the circuit layer and covers the through holes, and the LED chip is disposed on the heat-conductive element and is electrically connected to the electric circuit layer.

Abstract translation: 本发明的背光模块的散热结构包括电路板，导热性胶（例如导热胶）和发光二极管（LED）芯片，其中电路板具有电路层和 分别形成在其两个相对表面上的导热层。 电路板具有穿过电路层和电路板的导热层的多个通孔，其中每个通孔填充有导热材料。 导热元件放置在电路层上并覆盖通孔，LED芯片设置在导热元件上并与电路层电连接。

公开(公告)号：US06204793B1

公开(公告)日：2001-03-20

申请号：US09292449

申请日：1999-04-15

Applicant: Chi-Chen Cheng

Inventor： Chi-Chen Cheng

IPC: H03M100

CPC classification number: H03M3/30 ,  G11B2020/00065

Abstract: A system for processing Sigma-Delta CODEC. The system includes modulation/demodulation device, Bus, a software-controlled digital signal processor, and Virtual Device Driver (Vxd). Providing high speeds data for operational analysis, transmission and access by the processing ability of CPU and interrelated aided circuits. The present invention provides various digital signal processes that the Virtual Device Driver (Vxd) mates with the processing ability of CPU without replacing by other hardware device (such as the sound card).

Abstract translation: 一种用于加工Sigma-Delta CODEC的系统。 该系统包括调制/解调设备，总线，软件控制的数字信号处理器和虚拟设备驱动程序（Vxd）。 提供高速数据，用于通过CPU和相关辅助电路的处理能力进行操作分析，传输和访问。 本发明提供了虚拟设备驱动器（Vxd）与CPU的处理能力相匹配的各种数字信号处理，而不用其他硬件设备（例如声卡）替代。

公开(公告)号：US20120175655A1

公开(公告)日：2012-07-12

申请号：US13242222

申请日：2011-09-23

Applicant: Chi-Chen Cheng ,  Wen-Cheng Lu ,  Chin-Kun Hsieh

Inventor： Chi-Chen Cheng ,  Wen-Cheng Lu ,  Chin-Kun Hsieh

IPC: H01L33/58 ,  H01L33/62

CPC classification number: F21V5/04 ,  F21K9/20 ,  F21K9/68 ,  F21K9/69 ,  F21V7/0033 ,  F21V7/0091 ,  F21V13/04 ,  F21V19/004 ,  F21V29/773 ,  F21V29/83 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0061 ,  H01L33/58

Abstract: A light emitting diode (LED) cup lamp including a base, an LED light source and a light guiding device is disclosed. The LED light source is disposed on the base. The light guiding device is disposed above the LED light source. The light guiding device has a light guiding region facing the LED light source. After the light emitted from the LED light source is guided through the light guiding region, the light is further guided by other parts of the light guiding device so that the light is emitted towards the exterior of the LED cup lamp.

Abstract translation: 公开了一种包括基座，LED光源和导光装置的发光二极管（LED）杯灯。 LED光源设置在基座上。 导光装置配置在LED光源的上方。 导光装置具有面向LED光源的导光区域。 在从LED光源发射的光被引导通过导光区域之后，光被导光装置的其他部分进一步引导，使得光朝向LED杯灯的外部发射。