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1. 发明授权

KR100324568B1 열 영상 검출소자용 신호 처리회로 失效
标题翻译：红外成像检测器中的读出电路
公开(公告)号：KR100324568B1
公开(公告)日：2002-02-16
申请号：KR1019990015610
申请日：1999-04-30
申请人： 주식회사 한국전자홀딩스
发明人： 윤태준 , 강대석 , 한석룡 , 한명수 , 윤동한 , 송성해 , 박재우 , 신경욱 , 이상돈 , 우희구
IPC分类号： G01J1/44
摘要： 외부로부터적외선신호를제공받아파장에대한에너지를전기신호로변환한후 발생한전기신호의저주파대역에노이즈를제거하는센싱및 필터부와, 상기센싱및 필터부에서출력되는동작바이어스전압및 적외선전기신호에응답하여감지한적외선신호를일정레벨로증폭하는증폭부와, 상기증폭부에서출력되는신호에응답하여고주파대역의노이즈를제거한후 상기증폭부로피드백하고출력하는로우패스필터부와, 상기증폭부의동작에따라출력단을소정의전원전압레벨로클램프하는클램프회로부, 및상기클램프회로부와센싱및 필터부와외부의로우선택신호에각각응답하여감지한적외선신호를증폭하여출력하는출력부를구비하여, 적외선신호처리회로셀 내에여러가지필터회로를추가하여신호의 S/N비를높임으로써, 고품질과고해상도의화질을구현할수 있는열영상검출소자용신호처리회로에관한것이다.

2. 发明公开

KR1020000067627A 열 영상 검출소자용 신호 처리회로 失效
标题翻译：用于热图像检测元件的信号处理电路
公开(公告)号：KR1020000067627A
公开(公告)日：2000-11-25
申请号：KR1019990015610
申请日：1999-04-30
申请人： 주식회사 한국전자홀딩스
发明人： 윤태준 , 강대석 , 한석룡 , 한명수 , 윤동한 , 송성해 , 박재우 , 신경욱 , 이상돈 , 우희구
IPC分类号： G01J1/44
CPC分类号： G01J1/44 , G01J5/48 , G01J2001/444 , H04N5/33
摘要： PURPOSE: A signal processing circuit for thermal image detecting element is provided to increase S/N(Signal to Noise) ratio since it is possible to control interrupt frequency of a sensing signal by controlling bias voltage supplied to each filter, thereby obtaining high resolution of the thermal image. CONSTITUTION: A signal processing circuit for thermal image detecting element includes a sensing and filtering part(110) converting an energy to a wavelength into an electric signal by receiving an infrared ray signal from the outside and eliminating a noise in a low frequency band of the generated electric signal, an amplifying part(130) amplifying the sensed infrared signal at regular level responding motion bias voltage and the infrared ray signal output from the sensing and filtering part, a low pass filter part(150) eliminating a noise of high frequency band responding the amplified signal and feeding the signal back to the amplifying part, a clamp circuit part(170) clamping output terminal at a predetermined power supply voltage level according to the motion of the amplifying part, and an output part(190) amplifying the sensed infrared signal respectively responding to the signals output from the clamp circuit part, the sensing and filtering part, and thereafter the signals serially outputting to the outside of a cell according to a predetermined low selective signal.
摘要翻译：目的：提供用于热图像检测元件的信号处理电路，以增加S / N（信噪比）比，因为可以通过控制提供给每个滤波器的偏置电压来控制感测信号的中断频率，从而获得高分辨率热图像。构成：用于热图像检测元件的信号处理电路包括感测和滤波部分（110），其通过从外部接收红外线信号并消除了来自外部的低频带中的噪声而将能量转换成波长变为电信号产生电信号的放大部件（130），放大所检测到的红外线信号以规律电平响应的运动偏置电压和从感测和滤波部分输出的红外线信号;低通滤波器部分（150），消除高频带的噪声响应放大的信号并将信号送回放大部分，钳位电路部分（170）根据放大部分的运动将输出端钳位在预定的电源电压电平，以及放大感测的输出部分（190）红外信号分别响应于从钳位电路部分输出的信号，感测和滤波部分，以及之后的信号线性根据预定的低选择信号输出到单元的外部。

3. 发明公开

KR1020000067628A 열 영상 검출용 리드아웃 아이시의 레이아웃 구조 失效
标题翻译：用于检测热图像的读出IC的布局结构
公开(公告)号：KR1020000067628A
公开(公告)日：2000-11-25
申请号：KR1019990015611
申请日：1999-04-30
申请人： 주식회사 한국전자홀딩스
发明人： 윤태준 , 강대석 , 한석룡 , 한명수 , 윤동한 , 송성해 , 박재우 , 신경욱 , 이상돈 , 우희구
IPC分类号： G01J1/44
CPC分类号： G01J1/44 , G01J5/0265 , G01J5/48 , G01J2001/444 , H04N5/33
摘要： PURPOSE: A layout structure of a readout IC for detecting thermal image is provided to measure the motion characteristic of unit cells over 78,000, and array the digital blocks to minimize the influence to infrared analog signals, thereby obtaining high resolution of thermal image. CONSTITUTION: A layout structure of a readout IC for detecting thermal image includes a cell array(100) in which infrared readout cells are arrayed as matrix shape, row selecting switches(130) installed in output terminals of the readout cells and serially outputting thermal image sensing signals of the cells according to the row selecting signal, a row shift register(200) decoding row address according to the external controlling signal and thereafter generating the signal for selecting a specific switch in the row selecting switches, a low pass filter part(300) eliminating the signal of high frequency band by receiving thermal image signal output through the row selecting switch, a column buffer part(400) amplifying the signal output from the low pass filter part, a column shift register(500) decoding column address according to the external controlling signal and selecting a specific switch in predetermined column selecting switches, thereafter shifting and outputting the thermal image signals output from the column buffer part through the selected column switch, and an output buffer(700) amplifying the thermal image signals and thereafter serially outputting the amplified thermal image signals to the outside of a chip.
摘要翻译：目的：提供用于检测热图像的读出IC的布局结构，以测量单位单元的运动特性超过78,000，并排列数字块以最小化对红外模拟信号的影响，从而获得高分辨率的热图像。构成：用于检测热像的读出IC的布局结构包括其中红外读出单元排列成矩阵形状的单元阵列（100），安装在读出单元的输出端中的行选择开关（130），并串行输出热图像根据行选择信号感测单元的信号，行移位寄存器（200）根据外部控制信号对行地址进行解码，之后生成用于选择行选择开关中的特定开关的信号;低通滤波器部分 300）通过接收通过行选择开关输出的热图像信号来消除高频信号，放大从低通滤波器部分输出的信号的列缓冲器部分（400），列移位寄存器（500）解码列地址到外部控制信号并选择预定列选择开关中的特定开关，然后移动并输出热量通过选择的列开关从列缓冲器部分输出的年龄信号和放大热图像信号的输出缓冲器（700），然后将放大的热图像信号串行输出到芯片的外部。

4. 发明授权

KR100298578B1 열 영상 검출용 리드아웃 아이시의 레이아웃 구조 失效
标题翻译：红外成像检测器中读出IC的布局结构
公开(公告)号：KR100298578B1
公开(公告)日：2001-09-13
申请号：KR1019990015611
申请日：1999-04-30
申请人： 주식회사 한국전자홀딩스
发明人： 윤태준 , 강대석 , 한석룡 , 한명수 , 윤동한 , 송성해 , 박재우 , 신경욱 , 이상돈 , 우희구
IPC分类号： G01J1/44
摘要： 적외선리드아웃셀이매트릭스형태로배열된셀 어레이와, 상기리드아웃셀의출력단에설치되고로우선택신호에따라셀의열영상감지신호를출력하는로우선택스위치들과, 로우어드레스를제공받아디코딩한후 상기로우선택스위치들중에서특정스위치를선택하는신호를발생하는로우시프트레지스터와, 상기로우선택스위치를통해출력되는열영상신호를제공받아고주파대역의신호를제거하는로우패스필터단과, 상기로우패스필터단에서출력되는신호를증폭하는칼럼버퍼부와, 칼럼어드레스를제공받아디코딩하고소정의칼럼선택스위치들중에서특정스위치를선택한후 선택된칼럼선택스위치를통하여상기칼럼버퍼부에서출력되는열영상신호를하나씩시프트시키며출력시키도록제어하는칼럼시프트레지스터, 및상기칼럼선택스위치들을통하여출력되는열영상신호를증폭한후 순차적으로칩 외부로출력하는출력버퍼를구비하고, 또한적외선리드아웃아이시회로내에적외선센서없이도칩의테스트를수행할수 있는테스트용더미셀 블록을추가하여 78,000개이상의단위셀의동작특성을측정하는것이가능하고, 감지한적외선를제어하고처리하는디지털블록의배치를적외선아날로그신호에미치는영향을최소화할수 있도록배치함으로써, 보다고화질의열 영상을구현할수 있는열영상검출용리드아웃아이시의레이아웃구조에관한것이다.

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