公开(公告)号：WO2008010626A1

公开(公告)日：2008-01-24

申请号：PCT/KR2006/004659

申请日：2006-11-08

Applicant: ATLAB INC. ,  JEONG, Wan-Gyo ,  LEE, Bang-Won ,  HONG, Sung-Hyuk

Inventor： JEONG, Wan-Gyo ,  LEE, Bang-Won ,  HONG, Sung-Hyuk

IPC: G06F3/033

CPC classification number: G06F3/0317 ,  G06F3/03543

Abstract: An optical sensor module for an optical pointing device and a method of fabricating the same are provided. The optical sensor includes: a lead frame having a light receiving hole formed in a pad; an image sensor attached to the pad and detecting light emitted from a light source through the light receiving hole; and a molding member for integrally molding the lead frame and the image sensor. The method includes: forming a light receiving hole in a pad of a lead frame; attaching an image sensor to the pad; connecting the image sensor to a lead of the lead frame by bonding using a wire; molding the lead frame and the image sensor; and trimming the lead of the lead frame to a certain length and forming the lead.

Abstract translation: 提供了一种用于光学指向装置的光学传感器模块及其制造方法。 光学传感器包括：具有形成在垫中的光接收孔的引线框架; 附接到所述焊盘并且通过所述光接收孔检测从光源发射的光的图像传感器; 以及用于一体地模制引线框架和图像传感器的模制构件。 该方法包括：在引线框架的焊盘中形成光接收孔; 将图像传感器附接到所述垫; 通过使用导线的接合将图像传感器连接到引线框的引线; 成型引线框架和图像传感器; 并将引线框架的引线修剪一定长度并形成引线。

公开(公告)号：WO2009142345A1

公开(公告)日：2009-11-26

申请号：PCT/KR2008/002904

申请日：2008-05-23

Applicant: ATLAB INC. ,  LEE, Bang-Won

Inventor： LEE, Bang-Won

IPC: G06F3/041

CPC classification number: G06F1/3203 ,  G06F1/3262 ,  G06F3/0416

Abstract: Provided are a touch sensor device and a method of switching an operation mode in the touch sensor. The touch sensor device includes a touch panel for receiving an input signal generated by a touch on a surface of the touch panel and generating a touch signal on the basis of a change in internal capacitance; and a touch sensor chip for receiving the touch signal, calculating touch information, generating sense data, comparing the sense data with previously stored pattern signals, and controlling the touch sensor device to perform an operation corresponding to the received input signal.

Abstract translation: 提供了触摸传感器装置和切换触摸传感器中的操作模式的方法。 触摸传感器装置包括触摸面板，用于接收由触摸面上的触摸产生的输入信号，并且基于内部电容的变化产生触摸信号; 以及触摸传感器芯片，用于接收触摸信号，计算触摸信息，产生感测数据，将感测数据与先前存储的模式信号进行比较，以及控制触摸传感器装置执行与所接收的输入信号相对应的操作。

公开(公告)号：WO2007061172A1

公开(公告)日：2007-05-31

申请号：PCT/KR2006/003069

申请日：2006-08-04

Applicant: ATLAB INC. ,  SHIN, Young-Ho ,  LEE, Sang-Jin ,  LEE, Bang-Won

Inventor： SHIN, Young-Ho ,  LEE, Sang-Jin ,  LEE, Bang-Won

IPC: H03M1/10

CPC classification number: G04F10/005 ,  G04F10/06

Abstract: A time-to-digital converting circuit and a pressure sensing device using the same are provided. The circuit includes: a delay time-varying unit generating a reference signal having a fixed delay time, and a sensing signal having a variable delay time in response to an impedance of an externally applied signal; and a delay time calculation and data generation unit calculating a delay time difference between the reference signal and the sensing signal, and generating digital data having a value corresponding to the calculated delay time difference. Accordingly, the digital data are generated using the delay time varied in response to the externally applied signal, so that the size of the time-to-digital circuit is significantly reduced. In addition, an affect due to external noises is minimized.

Abstract translation: 提供了一种时间 - 数字转换电路和使用其的压力感测装置。 该电路包括：产生具有固定延迟时间的参考信号的延迟时变单元和响应于外部施加的信号的阻抗具有可变延迟时间的感测信号; 以及延迟时间计算和数据生成单元，计算参考信号和感测信号之间的延迟时间差，并且生成具有与所计算的延迟时间差对应的值的数字数据。 因此，使用响应于外部施加的信号而变化的延迟时间来生成数字数据，从而显着地减少了时间 - 数字电路的尺寸。 此外，由于外部噪音的影响也被最小化。

公开(公告)号：WO2007148873A1

公开(公告)日：2007-12-27

申请号：PCT/KR2007/002134

申请日：2007-05-01

Applicant: ATLAB INC. ,  MOON, Byung-Joon ,  LEE, Bang-Won

Inventor： MOON, Byung-Joon ,  LEE, Bang-Won

IPC: G01R27/26

CPC classification number: G06F3/044

Abstract: Provided are a touch sensor and a method of operating the same. The touch sensor includes: a pulse signal generator for generating a pulse signal of which pulse width is calibrated in response to a control code; a pulse signal transmitter for transmitting the pulse signal when a touch object is out of contact with a touch pad and stopping transmitting the pulse signal when the touch object is in contact with the touch pad; a pulse signal detector for detecting the pulse signal transmitted through the pulse signal transmitter; and a controller recognizing a non-contact state and adjusting the control code to calibrate the pulse width of the pulse signal when the pulse signal detector detects the pulse signal. In the above-described configuration, the contact of the touch object with the touch pad can be sensed more precisely, and the occurrence of a malfunction in the touch sensor due to changed operating conditions can be prevented. As a result, the operating reliability of the touch sensor can be enhanced.

Abstract translation: 提供一种触摸传感器及其操作方法。 触摸传感器包括：脉冲信号发生器，用于产生脉冲信号，脉冲信号响应于控制代码校准脉冲信号; 脉冲信号发送器，用于当触摸对象与触摸板不接触时发送脉冲信号，并且当触摸对象与触摸板接触时停止发送脉冲信号; 用于检测通过脉冲信号发射器发送的脉冲信号的脉冲信号检测器; 以及控制器，当所述脉冲信号检测器检测到所述脉冲信号时，识别非接触状态并调整所述控制代码以校准所述脉冲信号的脉冲宽度。 在上述结构中，可以更精确地感测触摸物体与触摸板的接触，并且可以防止由于改变的操作条件而导致的触摸传感器故障的发生。 结果，可以提高触摸传感器的操作可靠性。

公开(公告)号：WO2007145433A1

公开(公告)日：2007-12-21

申请号：PCT/KR2007/002567

申请日：2007-05-28

Applicant: ATLAB INC. ,  JUNG, Duck-Young ,  CHUNG, Jin-Woo ,  LEE, Bang-Won

Inventor： JUNG, Duck-Young ,  CHUNG, Jin-Woo ,  LEE, Bang-Won

IPC: H01L21/60

CPC classification number: H01L23/3107 ,  G06F3/044 ,  H01L24/48 ,  H01L2224/32245 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/73265 ,  H01L2924/00014 ,  H01L2924/1532 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/3025 ,  H03K17/962 ,  H03K2217/94094 ,  H03K2217/960755 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

Abstract: Provided are a semiconductor device and a touch sensor device. The semiconductor device includes a die including a sense signal generator for sensing a touch signal to generate a sense signal; a conductive die-attach pad attached to the die to generate the touch signal; and a package for packaging the die and the die-attach pad, wherein the die-attach pad generates the touch signal depending on whether a touch object comes into contact with the package. The touch sensor device includes a plurality of semiconductor devices connected in a daisy-chain communication mode, wherein each of the semiconductor devices includes a die including a sense signal generator for sensing a touch signal to generate a sense signal; a conductive die-attach pad attached to the die to generate the touch signal; and a package for packaging the die and the die-attach pad, wherein the die-attach pad generates the touch signal depending on whether a touch object is brought into contact with the package. The semiconductor device enables the size and position of a touch pad to be known in advance during the fabrication of a die so that a sensitivity adjusting process can be simplified. Also, since the touch pad is included in a touch sensor, a system can be simply configured at low cost. Furthermore, the touch sensor device requires no additional sensitivity adjusting process and enables a plurality of touch sensor systems to be constructed at low cost by simply connecting a small number of electrical signals.

Abstract translation: 提供半导体器件和触摸传感器器件。 半导体器件包括：具有用于感测触摸信号以产生感测信号的感测信号发生器的管芯; 连接到管芯的导电管芯附接焊盘以产生触摸信号; 以及用于封装所述管芯和所述管芯附接焊盘的封装，其中所述管芯附接焊盘根据触摸物体是否与所述封装接触而产生所述触摸信号。 触摸传感器装置包括以菊花链通信模式连接的多个半导体器件，其中每个半导体器件包括具有用于感测触摸信号以产生感测信号的感测信号发生器的管芯; 连接到管芯的导电管芯附接焊盘以产生触摸信号; 以及用于封装所述管芯和所述管芯附接焊盘的封装，其中所述管芯附接焊盘根据触摸物体是否与所述封装件接触而产生所述触摸信号。 半导体器件能够在制造芯片期间预先知道触摸板的尺寸和位置，从而可以简化灵敏度调整过程。 此外，由于触摸板包括在触摸传感器中，所以可以以低成本简单地配置系统。 此外，触摸传感器装置不需要额外的灵敏度调整处理，并且通过简单地连接少量的电信号，能够以低成本构造多个触摸传感器系统。

公开(公告)号：WO2007004825A1

公开(公告)日：2007-01-11

申请号：PCT/KR2006/002572

申请日：2006-06-30

Applicant: ATLAB INC. ,  CHUNG, Jin-Woo ,  LEE, Bang-Won ,  SHIN, Young-Ho ,  JOUNG, Chul-Yong

Inventor： CHUNG, Jin-Woo ,  LEE, Bang-Won ,  SHIN, Young-Ho ,  JOUNG, Chul-Yong

IPC: G06F3/01

CPC classification number: G06F3/0213 ,  G06F3/03547

Abstract: An input device for a content providing device and a method of operating the same are provided. The input device includes: a pressure sensor having first pressure pads varying impedance according to contact strength, and periodically generating and outputting first pressure data having values corresponding to impedance of each of the first pressure pads; a button information generator for generating and outputting button information corresponding to the first pressure pad having the largest pressure data, when receiving the first pressure data; a pointing information generator for obtaining a position value of the first pressure pad having the largest pressure data when receiving the first pressure data, comparing the position value with the previously obtained position value to calculate a movement value of a contact position, and generating and outputting pointing information having the calculated movement value; and an operation selection unit for transmitting the first pressure data to the button information generator when the first pressure data transmitted from the pressure sensor is different from the previously obtained data and has a value larger than a button input value, and transmitting the first pressure data to the pointing information generator when the first pressure data transmitted from the pressure sensor is different from the previously obtained data and has value smaller than a pointing input value. Therefore, it is possible to perform various kinds of input operations using a single input device

Abstract translation: 提供了一种用于内容提供设备的输入设备及其操作方法。 该输入装置包括：压力传感器，其具有根据接触强度改变阻抗的第一压力垫，并且周期性地产生和输出具有对应于每个第一压力垫的阻抗的值的第一压力数据; 按钮信息发生器，当接收到第一压力数据时，产生并输出与具有最大压力数据的第一压力垫对应的按钮信息; 指示信息发生器，用于在接收到第一压力数据时获得具有最大压力数据的第一压力垫的位置值，将位置值与先前获得的位置值进行比较，以计算接触位置的移动值，并产生和输出 具有计算出的运动值的指示信息; 以及操作选择单元，用于当从压力传感器发送的第一压力数据与先前获得的数据不同并且具有大于按钮输入值的值时，将第一压力数据发送到按钮信息发生器，并且发送第一压力数据 当从压力传感器发送的第一压力数据与先前获得的数据不同并且具有小于指示输入值的值时，指向信息发生器。 因此，可以使用单个输入装置执行各种输入操作