公开(公告)号：US20120007835A1

公开(公告)日：2012-01-12

申请号：US13257802

申请日：2010-03-25

Applicant: Yu-Jen Chang ,  Wei-Yi Hsuan ,  Yi-Sheng Lee ,  Robert D. Parsons

Inventor： Yu-Jen Chang ,  Wei-Yi Hsuan ,  Yi-Sheng Lee ,  Robert D. Parsons

IPC: G06F3/042

CPC classification number: G06F3/0421 ,  G06F2203/04808

Abstract: A multi-touch optical touch panel which comprises a rectangular position-detecting surface with a length L and a width W; a first set of a plurality of light-emitting element pairs configured for emitting a plurality of light beams, wherein the first set of light-emitting element pairs are arranged at various points along a first side of the position-detecting surface in a lengthwise direction; a second set of a plurality of light-emitting elements are arranged at various points along the first side at 90 degrees with reference to the first side; two reflectors arranged along two opposed sides of the rectangular position-detecting surface in the W direction; and a first set of a plurality of light-receiving element pairs configured for receiving the plurality of light beams emitted by the first set of light-emitting element pairs, wherein the first set of light-receiving element pairs are arranged at various points along a second side of the position-detecting surface opposite to the first side in a lengthwise direction; a second set of a plurality of light-receiving elements are arranged at various points along the second side at −90 degrees with reference to the second side for receiving the plurality of light beams emitted by the second set of light-emitting elements. A control circuit is configured for causing the first set of light-emitting element pairs and the second set of light-emitting elements to emit the plurality of light beams in a predetermined order to scan the position-detecting surface, and further configured for causing the first set of light-receiving element pairs and the second set of light-receiving elements to receive the plurality of light beams, thereby forming optical paths on the position-detecting surface in a grid pattern.

Abstract translation: 一种具有长度L和宽度W的矩形位置检测表面的多点触摸光学触摸面板， 配置为发射多个光束的多个发光元件对的第一组，其中，所述第一组发光元件对沿着所述位置检测表面的沿长度方向的第一侧布置在各个点 ; 第一组多个发光元件相对于第一侧以90度的方式布置在第一侧的各个点处; 沿矩形位置检测表面沿W方向布置的两个反射器; 以及第一组多个光接收元件对，被配置为接收由第一组发光元件对发射的多个光束，其中第一组光接收元件对沿着 所述位置检测表面的第二侧在长度方向上与所述第一侧相反; 第二组多个光接收元件相对于用于接收由第二组发光元件发射的多个光束的第二侧被布置在沿第二侧的不同点处-90度处。 控制电路被配置为使得第一组发光元件对和第二组发光元件以预定顺序发射多个光束以扫描位置检测表面，并且还被配置为使 第一组光接收元件对和第二组光接收元件以接收多个光束，从而在栅格图案中在位置检测表面上形成光路。

公开(公告)号：US20080025023A1

公开(公告)日：2008-01-31

申请号：US11878253

申请日：2007-07-23

Applicant: Yu-Ping Hsieh ,  Yi-Sheng Lee ,  Chin-Ming Cheng ,  Chih-Hao Yu ,  Yu-Ching Chang ,  Yi-Hong Huang

Inventor： Yu-Ping Hsieh ,  Yi-Sheng Lee ,  Chin-Ming Cheng ,  Chih-Hao Yu ,  Yu-Ching Chang ,  Yi-Hong Huang

IPC: F21V29/00 ,  H05K3/34

CPC classification number: F21V29/51 ,  F21V29/508 ,  F21Y2115/10 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/12044 ,  H05K1/0204 ,  H05K1/0306 ,  H05K3/0061 ,  H05K3/3421 ,  H05K2201/09036 ,  H05K2201/09745 ,  H05K2201/10106 ,  H05K2201/10416 ,  Y10T29/49144 ,  H01L2924/00014 ,  H01L2924/00

Abstract: A light-emitting heat-dissipating device includes a substrate and at least a light-emitting package module capable of generating heat. The substrate includes at least a recess and at least one thermally conducting element disposed in the recess. The light-emitting package module is disposed on the thermally conducting element and electrically connected to the substrate of the substrate via solder joints. A manufacturing method of the light-emitting heat-dissipating device is also disclosed.

Abstract translation: 发光散热装置包括基板和至少能产生热量的发光封装模块。 衬底至少包括凹部和设置在凹部中的至少一个导热元件。 发光封装模块设置在导热元件上，并通过焊点与基板的基板电连接。 还公开了一种发光散热装置的制造方法。

公开(公告)号：US20230409854A1

公开(公告)日：2023-12-21

申请号：US18241560

申请日：2023-09-01

Applicant: Wei-Yi Hsuan ,  Yi-Sheng Lee ,  Te-Chia Tsai ,  Chih-Huang Wang

Inventor： Wei-Yi Hsuan ,  Yi-Sheng Lee ,  Te-Chia Tsai ,  Chih-Huang Wang

IPC: G06K7/14 ,  G06K7/10

CPC classification number: G06K7/1413 ,  G06K7/10722

Abstract: Systems and methods of conducting a bar code scan using an imaging-based bar code scan device are provided. In one exemplary embodiment, a method is performed by an imaging-based bar code device that includes processing circuitry, an optical lens assembly having an image sensor and an optical lens with a focused region at a certain distance in front of the optical lens along an optical axis of the optical lens, a plurality of light emitting elements configured proximate the optical lens and laterally offset from the optical axis. The method includes sending, by the processing circuitry, to each light emitting element, an indication to enable that light emitting element to project a light beam towards the optical axis in the focused region so that the light beams overlap when a target bar code is in the focused region and nonoverlap when a target bar code is outside the focused region.

公开(公告)号：US20110074737A1

公开(公告)日：2011-03-31

申请号：US12895123

申请日：2010-09-30

Applicant: Tsung Hsuan Hsieh ,  Wei Yi Hsuan ,  Yi Sheng Lee ,  Robert David Parsons ,  Chia Lin Yang

Inventor： Tsung Hsuan Hsieh ,  Wei Yi Hsuan ,  Yi Sheng Lee ,  Robert David Parsons ,  Chia Lin Yang

IPC: G06F3/041

CPC classification number: H05B37/0218 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/0421 ,  G09G3/3406 ,  G09G2320/0626 ,  G09G2320/0633 ,  G09G2360/144

Abstract: A method and device are provided for adjusting brightness of an optical touch panel. The optical touch panel comprises a microprocessor, a display module including a back light source, and an optical position detection device including optical transmitting devices and optical receiving devices. The method comprises detecting, via the optical receiving devices, a current ambient light level on the display module. The method further comprises generating, via the optical receiving devices, a current ambient light level signal indicative of the current ambient light level and transmitting the current ambient light level signal to the microprocessor. Furthermore, the method comprises adjusting, via the microprocessor, brightness of the back light source based on the current ambient light level signal.

Abstract translation: 提供一种用于调节光学触摸面板的亮度的方法和装置。 光学触摸面板包括微处理器，包括背光源的显示模块和包括光发射装置和光接收装置的光学位置检测装置。 该方法包括经由光接收装置检测显示模块上的当前环境光级。 该方法还包括经由光接收装置产生指示当前环境光级的当前环境光级信号，并将当前环境光电平信号传送到微处理器。 此外，该方法包括基于当前环境光级信号经由微处理器调整背光源的亮度。

公开(公告)号：US08797296B2

公开(公告)日：2014-08-05

申请号：US12895123

申请日：2010-09-30

Applicant: Tsung Hsuan Hsieh ,  Wei Yi Hsuan ,  Yi Sheng Lee ,  Robert David Parsons ,  Chia Lin Yang

Inventor： Tsung Hsuan Hsieh ,  Wei Yi Hsuan ,  Yi Sheng Lee ,  Robert David Parsons ,  Chia Lin Yang

IPC: G06F3/041

CPC classification number: H05B37/0218 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/0421 ,  G09G3/3406 ,  G09G2320/0626 ,  G09G2320/0633 ,  G09G2360/144

Abstract: A method and device are provided for adjusting brightness of an optical touch panel. The optical touch panel comprises a microprocessor, a display module including a back light source, and an optical position detection device including optical transmitting devices and optical receiving devices. The method comprises detecting, via the optical receiving devices, a current ambient light level on the display module. The method further comprises generating, via the optical receiving devices, a current ambient light level signal indicative of the current ambient light level and transmitting the current ambient light level signal to the microprocessor. Furthermore, the method comprises adjusting, via the microprocessor, brightness of the back light source based on the current ambient light level signal.

Abstract translation: 提供一种用于调节光学触摸面板的亮度的方法和装置。 光学触摸面板包括微处理器，包括背光源的显示模块和包括光发射装置和光接收装置的光学位置检测装置。 该方法包括经由光接收装置检测显示模块上的当前环境光级。 该方法还包括经由光接收装置产生指示当前环境光级的当前环境光级信号，并将当前环境光电平信号传送到微处理器。 此外，该方法包括基于当前环境光级信号经由微处理器调整背光源的亮度。

公开(公告)号：US20080137337A1

公开(公告)日：2008-06-12

申请号：US11984505

申请日：2007-11-19

Applicant: Chin-Ming Cheng ,  Yi-Sheng Lee

Inventor： Chin-Ming Cheng ,  Yi-Sheng Lee

IPC: F21V29/00 ,  F21V21/00

CPC classification number: H05K7/2099 ,  F21K9/00 ,  F21V29/677 ,  F21V29/763 ,  F21Y2115/10 ,  F28D15/0266 ,  F28D15/043 ,  H04N9/3144 ,  H04N9/315 ,  H05K7/20972

Abstract: A display apparatus, such as a rear projection television, includes a housing, a display panel and a plurality of LED heat dissipating modules disposed in the housing. The display panel is connected to the housing, and each of the LED heat dissipating modules includes a pulsating heat pipe, a plurality of fins, and a plurality of LEDs for providing light to the display panel. The LEDs are disposed on the pulsating heat pipe and located at the vaporizing section, and the fins are connected to the pulsating heat pipe and all located at the condensing section for increasing the heat dissipating area.

Abstract translation: 诸如背投电视的显示装置包括壳体，显示面板和设置在壳体中的多个LED散热模块。 显示面板连接到壳体，并且每个LED散热模块包括脉动热管，多个散热片和用于向显示面板提供光的多个LED。 LED布置在脉动热管上，位于蒸发部分，散热片连接到脉动热管上，均位于冷凝部分，用于增加散热面积。

公开(公告)号：US20080023722A1

公开(公告)日：2008-01-31

申请号：US11878273

申请日：2007-07-23

Applicant: Yi-Sheng Lee ,  Chih-Hao Yu ,  Chin-Ming Cheng ,  Yu-Ping Hsieh ,  Yu-Ching Chang ,  Yi-Hong Huang

Inventor： Yi-Sheng Lee ,  Chih-Hao Yu ,  Chin-Ming Cheng ,  Yu-Ping Hsieh ,  Yu-Ching Chang ,  Yi-Hong Huang

IPC: H01L33/00 ,  H01L21/00

CPC classification number: F21V29/503 ,  F21K9/00 ,  F21V29/51 ,  F21V29/677 ,  F21V29/763 ,  F21V29/87 ,  H01L25/0753 ,  H01L33/648 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/12044 ,  H05K1/0203 ,  H05K3/107 ,  H05K2201/0919 ,  H05K2201/1028 ,  H01L2924/00014 ,  H01L2924/00

Abstract: A light-emitting heat-dissipating device includes at least one light-emitting chip and a circuit board. The circuit board has at least one recess and at least one thermally conducting element disposed in the recess. The light-emitting chip is disposed on the thermally conducting element and connected to the circuit board via contact pads electrically connected to a circuit layout of the circuit board. In addition, the light-emitting chip is package by a filler on the circuit board. A packaging method of the light-emitting heat-dissipating device is also disclosed.

Abstract translation: 发光散热装置包括至少一个发光芯片和电路板。 电路板具有至少一个凹部和设置在凹部中的至少一个导热元件。 发光芯片设置在导热元件上，并通过电连接到电路板的电路布局的接触垫连接到电路板。 此外，发光芯片通过电路板上的填料封装。 还公开了一种发光散热装置的封装方法。

公开(公告)号：US20060237167A1

公开(公告)日：2006-10-26

申请号：US11455727

申请日：2006-06-20

Applicant: Yi-Sheng Lee

Inventor： Yi-Sheng Lee

IPC: F28D15/00

CPC classification number: F28D15/046 ,  F28D15/0233 ,  F28F2215/06

Abstract: A heat sink including a main body and a plurality of porous structures is disclosed. The main body has a plurality of hollow fins and a base. The fins and the base form a closed room. The porous structures are set on the interior surfaces of different fins, and are connected to the base. Each porous structure defines a vapor chamber.

Abstract translation: 公开了一种包括主体和多个多孔结构的散热器。 主体具有多个中空翅片和底座。 翅片和底座形成一个封闭的房间。 多孔结构设置在不同翅片的内表面上，并连接到基座上。 每个多孔结构限定一个蒸气室。

公开(公告)号：US20050219815A1

公开(公告)日：2005-10-06

申请号：US11090223

申请日：2005-03-28

Applicant: Yi-Sheng Lee ,  Li-Kuang Tan

Inventor： Yi-Sheng Lee ,  Li-Kuang Tan

IPC: H01L23/467 ,  H05K7/20

CPC classification number: H01L23/467 ,  F28D9/04 ,  F28F3/02 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A heat dissipation module includes an air conveying device, a first member and a second member. The first member has at least one air inlet, and the second member is formed with a heat transfer enhancing structure on its surface and mounted on a heating element. The second member is coupled to the first member to form a cooling chamber having at least one air vent, and allows the heat transfer enhancing structure to be received therein. The air conveying device draws airflow into and out of the cooling chamber, and the heat transfer enhancing structure defines at least one passage along which the airflow propagates in the cooling chamber.

Abstract translation: 散热模块包括空气输送装置，第一构件和第二构件。 第一构件具有至少一个空气入口，并且第二构件在其表面上形成有传热增强结构并且安装在加热元件上。 第二构件联接到第一构件以形成具有至少一个排气口的冷却室，并且允许传热增强结构被容纳在其中。 空气输送装置将气流引入和流出冷却室，并且传热增强结构限定了至少一个通道，气流沿着该通道在冷却室中传播。

公开(公告)号：US20090034275A1

公开(公告)日：2009-02-05

申请号：US12068508

申请日：2008-02-07

Applicant: Chin-Ming Cheng ,  Yu-Ping Hsieh ,  Yi-Sheng Lee

Inventor： Chin-Ming Cheng ,  Yu-Ping Hsieh ,  Yi-Sheng Lee

IPC: F21V29/00

CPC classification number: F28D15/0266 ,  F21K9/00 ,  F21V29/67 ,  F21V29/74 ,  F21V29/763

Abstract: A light-emitting device is provided and includes a circuit, at least one heat-conducting member, a plurality of light-emitting elements, at least one heat-dissipating member and a power supply. The circuit board has at least one trench for the heat-conducting member to be disposed. The plurality of light-emitting element is disposed on the heat-conducting member. The heat dissipating member is disposed on the circuit board and connected to the heat-conducting member. The power supply, is electrically connected with the circuit board to provide the power of the light-emitting elements.

Abstract translation: 提供一种发光装置，其包括电路，至少一个导热构件，多个发光元件，至少一个散热构件和电源。 电路板具有至少一个用于导热构件被设置的沟槽。 多个发光元件设置在导热部件上。 散热构件设置在电路板上并连接到导热构件。 电源与电路板电连接以提供发光元件的功率。