公开(公告)号：KR20090052307A

公开(公告)日：2009-05-25

申请号：KR20090021454

申请日：2009-03-13

Applicant: SILICONFILE TECHNOLOGIES INC

Inventor： LEE BYOUNG SU

IPC: H01L27/146

CPC classification number: H01L27/14603 ,  H04N5/3741

Abstract: 본 발명은 이미지센서용 포토다이오드의 표면에 축적되는 전자를 배출하여 암전류에 의한 노이즈를 저감하는 기술에 관한 것이다. 이러한 본 발명은 N-타입 또는 P-타입 포토다이오드에 있어서, 포토다이오드와 전원전압단자 사이에 채널을 형성하여 그 포토다이오드의 표면에 축적되는 전자(또는 정공)가 그 채널을 통해 전원전압단자 측으로 유출되도록 구성함을 특징으로 한다.
이미지센서, 포토다이오드, 암전류

Abstract translation: 本发明通过排出积累的光电二极管的图像传感器的表面上的电子涉及用于降低噪声的技术，由于暗电流。 本发明提供了N-型或P-型光电二极管，所述光电二极管和电子（或空穴），以形成电源电压端子之间的信道通过信道被累积在朝向电源电压端子的光电二极管的表面 等等。

公开(公告)号：WO2011115369A3

公开(公告)日：2011-12-15

申请号：PCT/KR2011000996

申请日：2011-02-16

Applicant: SILICONFILE TECHNOLOGIES INC ,  LEE BYOUNG SU

Inventor： LEE BYOUNG SU

IPC: H01L27/146

CPC classification number: H01L27/1464 ,  H01L27/14609 ,  H01L27/1463 ,  H01L27/14645 ,  H01L27/14689

Abstract: According to the present invention, a backlight infrared image sensor comprises: a bulk silicon layer formed with bulk silicon; an epi-silicon layer which is formed with epitaxial silicon including a plurality of photo diodes on the lower surface of the bulk silicon layer; and a wiring formation layer configured to form oxide and metal layers on the lower surface of the epi-silicon layer, wherein the thickness (tbulk) of the bulk silicon layer is adjusted to pass light in a specific band.

Abstract translation: 根据本发明，背光红外图像传感器包括：由体硅形成的体硅层; 在体硅层的下表面上形成有包括多个光电二极管的外延硅的外延硅层; 以及配线形成层，被配置为在外延硅层的下表面上形成氧化物层和金属层，其中调节体硅层的厚度（tbulk）以使特定带中的光通过。

公开(公告)号：WO2009051363A3

公开(公告)日：2009-07-16

申请号：PCT/KR2008005862

申请日：2008-10-07

Applicant: SILICONFILE TECHNOLOGIES INC ,  LEE BYOUNG SU

Inventor： LEE BYOUNG SU

IPC: H04N5/335

CPC classification number: H04N9/045 ,  H04N5/33

Abstract: Provided is a one-chip vitality measuring image sensor. The image sensor includes one chip where a plurality of IR pixels and a plurality of visible pixels are alternately disposed, IR pass filters which are disposed on the IR pixels, and color pass filters which are disposed on the visible pixels. In the image sensor, IR strength and color strengths are obtained from light which is incident to the IR pixels and the visible pixels, and a vitality of a subject is measured by comparing the IR strength with the color strengths.

Abstract translation: 提供了一种单芯片活力测量图像传感器。 图像传感器包括交替设置多个IR像素和多个可见像素的一个芯片，设置在IR像素上的IR通过滤光器和设置在可见像素上的彩色滤光片。 在图像传感器中，通过入射到IR像素和可见像素的光获得IR强度和颜色强度，并且通过将IR强度与色强进行比较来测量被摄体的活力。

公开(公告)号：WO2009107940A3

公开(公告)日：2009-11-26

申请号：PCT/KR2009000695

申请日：2009-02-13

Applicant: SILICONFILE TECHNOLOGIES INC ,  LEE BYOUNG SU

Inventor： LEE BYOUNG SU

IPC: H04R19/04

CPC classification number: H04R19/005 ,  H04R1/04

Abstract: The present invention relates to a microphone and method for manufacturing same, and more particularly to a stacked microphone in which a microphone is stacked on a semiconductor substrate on which a signal processing block is formed through a CMOS process, and a manufacturing method for same. The stacked microphone having a signal processing block and the method for manufacturing same according to the present invention are advantageous in that the signal generated from the microphone by the vibration of a diaphragm is processed into a desired form by the signal processing block arranged beneath the microphone to improve resistance against noises from the outside as compared to the case wherein a microphone and a signal processor are arranged separately. In addition, the signal can be output into a desired form even without using a separate signal processor. Further, the invention is advantageous in that the manufacturing cost and the size of the microphone can be reduced by using a CMOS process.

Abstract translation: 麦克风及其制造方法技术领域本发明涉及一种麦克风及其制造方法，尤其涉及一种将麦克风层叠在通过CMOS工艺形成有信号处理块的半导体基板上的层叠麦克风及其制造方法。 根据本发明的具有信号处理块的叠层式麦克风及其制造方法的优点在于，通过设置在麦克风下方的信号处理块将由于振动膜振动从麦克风产生的信号处理成期望的形式 与麦克风和信号处理器分开配置的情况相比，能够提高对来自外部的噪声的抵抗力。 另外，即使不使用单独的信号处理器，也可以将信号输出为所需的形式。 此外，本发明的优点在于通过使用CMOS工艺可以降低麦克风的制造成本和尺寸。

公开(公告)号：WO2009066894A3

公开(公告)日：2009-08-27

申请号：PCT/KR2008006603

申请日：2008-11-10

Applicant: SILICONFILE TECHNOLOGIES INC ,  LEE BYOUNG SU

Inventor： LEE BYOUNG SU

IPC: H01L27/146

CPC classification number: H01L27/14609 ,  H01L27/14603 ,  H01L27/14641 ,  H01L27/14643

Abstract: The present invention relates to a technology for reducing dark current noise by discharging electrons accumulated on a surface of an image sensor photodiode. In an N-type or P-type photodiode, a channel is formed between the photodiode and a power voltage terminal, so that electrons (or holes) accumulated on a surface of the photodiode are discharged to the power voltage terminal through the channel.

Abstract translation: 本发明涉及通过释放积聚在图像传感器光电二极管的表面上的电子来减少暗电流噪声的技术。 在N型或P型光电二极管中，在光电二极管与电源电压端子之间形成沟道，使得积聚在光电二极管表面上的电子（或空穴）通过沟道放电至电源电压端子。

公开(公告)号：WO2009075487A2

公开(公告)日：2009-06-18

申请号：PCT/KR2008007117

申请日：2008-12-03

Applicant: SILICONFILE TECHNOLOGIES INC ,  LEE BYOUNG SU

Inventor： LEE BYOUNG SU

IPC: H01L27/146

CPC classification number: H01L27/14645

Abstract: There is provided an image sensor with a spectrum sensor including an image sensor region having a plurality of light-detection parts and a spectrum sensor region located in the image sensor region. The present invention provides an advantage of manufacturing alow-cost image sensor with a spectrum sensor. Thus, the image sensor with a spectrum sensor is commercially available to measure the structure and quantity of an organic material in an object in a simple manner.

Abstract translation: 提供了一种具有光谱传感器的图像传感器，该光谱传感器包括具有多个光检测部分的图像传感器区域和位于图像传感器区域中的光谱传感器区域。 本发明提供了制造具有光谱传感器的低成本图像传感器的优点。 因此，具有光谱传感器的图像传感器在市场上可以以简单的方式测量物体中的有机材料的结构和数量。

公开(公告)号：WO2009014337A3

公开(公告)日：2009-04-02

申请号：PCT/KR2008004145

申请日：2008-07-15

Applicant: SILICONFILE TECHNOLOGIES INC ,  LEE BYOUNG SU

Inventor： LEE BYOUNG SU

IPC: H01L21/20

CPC classification number: H01L21/02667 ,  H01L21/02422 ,  H01L21/02532

Abstract: Provided is a method of manufacturing a crystalline semiconductor thin film formed on an amorphous or poly-crystalline substrate such as a glass substrate, a ceramic substrate, and a plastic substrate through induction heating using photo-charges. The method of manufacturing a crystalline semiconductor thin film includes a process of forming a low-concentration semiconductor layer on an inexpensive amorphous or poly-crystalline substrate such as a glass substrate, a ceramic substrate, and a plastic substrate and a process of crystallizing the low-concentration semiconductor layer through an induction heating manner using photo-charges. Accordingly, a low-concentration crystalline semiconductor thin film having characteristics better than those of general amorphous or poly-crystalline semiconductor thin film can be obtained by using simple processes at low production cost.

Abstract translation: 提供了通过使用光电荷的感应加热来制造形成在诸如玻璃基板，陶瓷基板和塑料基板的非晶或多晶体基板上的结晶半导体薄膜的方法。 制造结晶半导体薄膜的方法包括在诸如玻璃基板，陶瓷基板和塑料基板的便宜的非晶或多晶基板上形成低浓度半导体层的工艺和使低 - 浓缩半导体层，通过使用光电荷的感应加热方式。 因此，通过以低的制造成本使用简单的工艺，可以获得具有比一般的非晶或多晶半导体薄膜的特性更好的特性的低浓度结晶半导体薄膜。

公开(公告)号：EP1880244A4

公开(公告)日：2010-10-27

申请号：EP06757664

申请日：2006-05-08

Applicant: SILICONFILE TECHNOLOGIES INC

Inventor： LEE BYOUNG SU

IPC: G02B27/22

CPC classification number: G02B27/2264 ,  G02B27/225 ,  H04N13/0418 ,  H04N13/045

Abstract: A three-dimensional image display apparatus using a flat panel display unit is provided. The three-dimensional image display apparatus includes a flat panel display unit, reflecting plate arrays reflecting incident light, and a vibrator vibrating the reflecting plate arrays from left to right or from right to left, wherein the reflecting plate arrays are moved according to time by an vibration of the vibrator, and wherein a three-dimensional image is displayed by changing an image of the flat panel display unit based on an angle of the reflecting plate arrays. The three-dimensional image display apparatus has advantages that no auxiliary apparatuses such as special glasses are required to recognize the three-dimensional image, and that has no deterioration of an image quality, which is the biggest drawback of a general three-dimensional image display apparatus, and that observation of a three-dimensional image is not limited to one person. Also, the three-dimensional image display apparatus is capable of representing a multi-viewpoint image and selective representation of two-dimensional and three-dimensional images.

公开(公告)号：EP2171746A4

公开(公告)日：2013-07-10

申请号：EP08778803

申请日：2008-07-15

Applicant: SILICONFILE TECHNOLOGIES INC

Inventor： LEE BYOUNG SU

IPC: H01L21/02

CPC classification number: H01L21/02667 ,  H01L21/02422 ,  H01L21/02532

公开(公告)号：WO2011040735A3

公开(公告)日：2011-08-25

申请号：PCT/KR2010006569

申请日：2010-09-28

Applicant: SILICONFILE TECHNOLOGIES INC ,  LEE BYOUNG SU

Inventor： LEE BYOUNG SU

IPC: G06F3/033 ,  G06F3/0354 ,  G06K9/00

CPC classification number: G06F3/03547 ,  G06F2203/0338

Abstract: The present invention relates to a technique for producing an optical mouse using a fingerprint sensor for an optical mouse applied to a mobile communication terminal such as a mobile phone and the like. The optical mouse of the present invention comprises: a fingerprint contact unit formed at one surface of a semiconductor substrate, the surfaces of which are polished, such that a fingerprint to be acquired contacts the fingerprint contact unit; an image-sensing block which has a fingerprint sensor formed by an image sensor formed at the surface opposite the surface of the semiconductor substrate on which the fingerprint contact unit is formed, so as to acquire an image of a fingerprint using the light reflected at the fingerprint, wherein the image-sensing block converts images of fingerprints, transmitted continuously from the fingerprint contact unit when the fingerprint of a user is brought into contact with the fingerprint contact unit, into electrical signals; an image sensor circuit which receives electrical signals inputted from the image-sensing block to capture images of fingerprints; a signal-processing block which compares the fingerprint pattern output from the image sensor circuit with an existing fingerprint pattern read from a memory device so as to calculate the movement direction and travel distance of the fingerprint; and a mouse signal output unit which outputs a control signal for moving a cursor on a screen in accordance with the movement direction and travel distance of the fingerprint inputted from the signal-processing block, or for selecting menus.

Abstract translation: 本发明涉及一种用于使用指纹传感器来生产应用于诸如移动电话等移动通信终端的光学鼠标的光学鼠标的技术。 本发明的光学鼠标包括：在半导体衬底的一个表面上形成的指纹接触单元，其表面被抛光，使得待采集的指纹接触指纹接触单元; 图像感测块，其具有由形成在与其上形成有指纹接触单元的半导体基板的表面相对的表面处的图像传感器形成的指纹传感器，以便利用在该半导体基板上形成的指纹接触单元处反射的光来获取指纹的图像 指纹，其中，当用户的指纹与指纹接触单元接触时，图像感测块将从指纹接触单元连续发送的指纹图像转换成电信号; 图像传感器电路，其接收从图像感测块输入的电信号以捕获指纹的图像; 信号处理块，将从图像传感器电路输出的指纹图案与从存储器设备读取的现有指纹图案进行比较，以计算指纹的移动方向和移动距离; 以及鼠标信号输出单元，其根据从信号处理模块输入的指纹的移动方向和移动距离输出用于在屏幕上移动光标的控制信号，或用于选择菜单。