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1. 发明申请

US20090160991A1 UNIT PIXEL FOR USE IN CMOS IMAGE SENSOR 审中-公开
标题翻译：用于CMOS图像传感器的单元像素
公开(公告)号：US20090160991A1
公开(公告)日：2009-06-25
申请号：US12089510
申请日：2006-04-12
申请人： Hoon Kim , Kwang Sue Park
发明人： Hoon Kim , Kwang Sue Park
IPC分类号： H04N5/335
CPC分类号： H01L27/14609 , H04N5/335 , H04N5/3745
摘要： A unit pixel of a CMOS image sensor includes one PMOS for receiving light and generating electric signals and one NMOS that outputs the signals applied from the PMOS. Therefore, the pitch size of the pixel itself can be reduced, and the whole area by the image sensor can be also reduced. The present unit pixel improves image embodying characteristics even at low illumination, and does not require integration time, thereby enabling production of a moving picture at high speed. Further, the present unit pixel of the image sensor is formed using only a simple MOS process, which dramatically simplifies the fabrication steps. Therefore, process yield can be improved, while production cost savings can be realized. According to the present discussion, the unit pixel of a CMOS image sensor formed on a P type semiconductor substrate, includes an N type doped well, a PMOS for receiving light and generating electric signals, and an NMOS for outputting the signals from the PMOS.
摘要翻译： CMOS图像传感器的单位像素包括用于接收光并产生电信号的一个PMOS和输出从PMOS施加的信号的一个NMOS。因此，可以减小像素本身的间距大小，并且还可以减小图像传感器的整个面积。即使在低照度下，本单位像素改善了体现特征的图像，并且不需要积分时间，从而能够高速生成运动图像。此外，图像传感器的本单位像素仅使用简单的MOS工艺形成，这大大简化了制造步骤。因此，可以提高生产成本，同时可以节省生产成本。根据本讨论，形成在P型半导体衬底上的CMOS图像传感器的单位像素包括N型掺杂阱，用于接收光并产生电信号的PMOS，以及用于输出来自PMOS的信号的NMOS。

2. 发明申请

US20090219427A1 IMAGE SENSOR AND IMAGE DATA PROCESSING METHOD 审中-公开
标题翻译：图像传感器和图像数据处理方法
公开(公告)号：US20090219427A1
公开(公告)日：2009-09-03
申请号：US12089514
申请日：2006-04-12
申请人： Hoon Kim , Kwang Sue Park
发明人： Hoon Kim , Kwang Sue Park
IPC分类号： H04N5/335
CPC分类号： H01L27/14609 , H04N5/35527 , H04N5/3575 , H04N5/374
摘要： An image sensor and a method for processing image data, can reduce a large proportion of data signals corresponding to high illumination and a small proportion of data signals corresponding to low illumination in order to generate an image just like the original, by adjusting the reset sampling period pertaining to the data signals outputted from a unit pixel. The image sensor includes a first switch which is operated by a reset sampling signal for sampling reset voltage when a voltage drop in an image data signal occurs, in which the image data signal is applied from a picture element part, a first capacitor for storing the reset voltage applied from the first switch, a second switch which is operated by a data sampling signal for sampling data voltage after completion of the voltage drop in the image data signal, a second capacitor for storing the data voltage from the second switch, and an image data processing circuit equipped with a comparator for comparing the reset voltage with the data voltage.
摘要翻译：用于处理图像数据的图像传感器和方法可以减少对应于高照度的大部分数据信号和对应于低照度的少量数据信号，以便通过调整复位采样来产生像原始图像的图像与从单位像素输出的数据信号有关的周期。图像传感器包括第一开关，该第一开关由图像数据信号中的电压降发生时由复位采样信号操作，用于对复位电压进行采样，其中从图像元件部分施加图像数据信号，第一电容器用于存储图像数据信号从第一开关施加的复位电压，第二开关，其由完成图像数据信号中的电压降之后的数据电压的数据采样信号操作，用于存储来自第二开关的数据电压的第二电容器，以及图像数据处理电路配备有用于将复位电压与数据电压进行比较的比较器。

3. 发明授权

US11563135B2 Unit pixel of image sensor and light-receiving element thereof 有权
公开(公告)号：US11563135B2
公开(公告)日：2023-01-24
申请号：US17093624
申请日：2020-11-09
申请人： Hoon Kim
发明人： Hoon Kim
IPC分类号： H01L27/14 , H01L31/113 , H01L31/0232 , H01L31/036 , H01L27/146
摘要： Provided are a light-receiving element which has more capability of detecting wavelengths than that of existing silicon light-receiving elements and a unit pixel of an image sensor by using it. The light-receiving element includes: a light-receiving unit which is floated or connected to external voltage and absorbs light; an oxide film which is formed to come in contact with a side of the light-receiving unit; a source and a drain which stand off the light-receiving unit with the oxide film in between and face each other; a channel which is formed between the source and the drain and forms an electric current between the source and the drain; and a wavelength expanding layer which is formed in at least one among the light-receiving unit, the oxide film and the channel and forms a plurality of local energy levels by using strained silicon.

4. 发明授权

US11515346B2 Touch screen panel for sensing touch using TFT photodetectors integrated thereon 有权
公开(公告)号：US11515346B2
公开(公告)日：2022-11-29
申请号：US17366165
申请日：2021-07-02
申请人： Hoon Kim
发明人： Hoon Kim
IPC分类号： H01L27/146 , G02F1/1333 , G02F1/13357 , H01L27/32 , H01L31/036 , H01L31/113 , G06F3/041 , G06F3/042 , G06V40/13 , G02F1/133
摘要： A touch screen panel using a thin film transistor (TFT) photodetector includes a touch panel including a plurality of unit patterns for sensing light reflected by a touch by using a TFT photodetector including an active layer formed of amorphous silicon or polycrystalline silicon on an amorphous transparent material, and a controller configured to scan the plurality of unit patterns and read touch coordinates as a result of the scanning.

5. 发明授权

US11152409B2 Display panel for processing biometrics using TFT photodetectors integrated thereon 有权
公开(公告)号：US11152409B2
公开(公告)日：2021-10-19
申请号：US16823977
申请日：2020-03-19
申请人： Hoon Kim
发明人： Hoon Kim
IPC分类号： H01L27/146 , G02F1/1333 , G02F1/13357 , G06K9/00 , H01L27/32 , H01L31/036 , H01L31/113 , G06F3/041 , G06F3/042 , G02F1/133
摘要： A display panel includes a display pixel configured to irradiate light, an image sensor pixel included together with the display pixel in one unit pixel, including a thin film transistor (TFT) photodetector including an active layer formed of amorphous silicon or polycrystalline silicon on an amorphous transparent material, and configured to collect light reflected from a body located on the transparent material, and a processor configured to process biometrics along with positioning of the body according to the light reflected from the body.

6. 发明申请

US20210083140A1 UNIT PIXEL OF IMAGE SENSOR AND LIGHT-RECEIVING ELEMENT THEREOF 有权
公开(公告)号：US20210083140A1
公开(公告)日：2021-03-18
申请号：US17093624
申请日：2020-11-09
申请人： Hoon Kim
发明人： Hoon Kim
IPC分类号： H01L31/113 , H01L31/0232 , H01L31/036 , H01L27/146
摘要： Provided are a light-receiving element which has more capability of detecting wavelengths than that of existing silicon light-receiving elements and a unit pixel of an image sensor by using it. The light-receiving element includes: a light-receiving unit which is s floated or connected to external voltage and absorbs light; an oxide film which is formed to come in contact with a side of the light-receiving unit; a source and a drain which stand off the light-receiving unit with the oxide film in between and face each other; a channel which is formed between the source and the drain and forms an electric current between the source and the drain; and a wavelength expanding layer which is formed in at least one among the light-receiving unit, the oxide film and the channel and forms a plurality of local energy levels by using strained silicon.

7. 发明授权

US10108648B2 Creating a custom index in a multi-tenant database environment 有权
公开(公告)号：US10108648B2
公开(公告)日：2018-10-23
申请号：US13549306
申请日：2012-07-13
申请人： Chirag Rajan , Arup Dutta , John O'Brien , Jaikumar Bathija , Greg Salmon , Dan Soble , RamaLinga R. Penmetsa , Hoon Kim , Yanan Jiang , Karthik Rajan , Jesse Collins
发明人： Chirag Rajan , Arup Dutta , John O'Brien , Jaikumar Bathija , Greg Salmon , Dan Soble , RamaLinga R. Penmetsa , Hoon Kim , Yanan Jiang , Karthik Rajan , Jesse Collins
IPC分类号： G06F17/30
摘要： Methods and systems are described for creating a custom index in a multi-tenant database environment. In one embodiment, a method includes obtaining query for a multi-tenant database that is recommended as a candidate for creating an additional filter, evaluating the query against criteria to determine whether to select the query for creating the additional filter, and creating the additional filter for the query, if the query is selected.

8. 发明授权

US09735189B2 Image sensor with solar cell function and electronic device thereof 有权
公开(公告)号：US09735189B2
公开(公告)日：2017-08-15
申请号：US14883589
申请日：2015-10-14
申请人： Hoon Kim
发明人： Hoon Kim
IPC分类号： H01L31/062 , H01L31/113 , H01L27/142 , H01L27/146 , H01L31/053
CPC分类号： H01L27/142 , H01L27/1461 , H01L27/14612 , H01L27/14643 , H01L31/02021 , H01L31/028 , H01L31/03529 , H01L31/0504 , H01L31/053 , Y02E10/547
摘要： A unit pixel element that acts as an image sensor or a solar cell according to the present invention comprises a photo detector that drives a photocurrent flow, induced by light incident onto the gate, along the channel between the source and the drain; a first switch that is wired and switched on or switched off between the source terminal of the photo detector and the first solar cell bus; and a second switch that is wired and switched on or switched off between the gate terminal of the photo detector and the second solar cell bus, and features a function of light energy harvesting and high-efficiency photoelectric conversion that generates and supplies effective electric power.

9. 发明授权

US09087490B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US09087490B2
公开(公告)日：2015-07-21
申请号：US13029968
申请日：2011-02-17
申请人： Su-Jeong Kim , Ki-Chul Shin , Yoon-Jang Kim , Hoon Kim , Hyung-Guel Kim , Joo-Seok Yeom , Jae-Jin Song , Ho-Kil Oh , Jae-Hoon Jung , Kwang-Chul Jung
发明人： Su-Jeong Kim , Ki-Chul Shin , Yoon-Jang Kim , Hoon Kim , Hyung-Guel Kim , Joo-Seok Yeom , Jae-Jin Song , Ho-Kil Oh , Jae-Hoon Jung , Kwang-Chul Jung
IPC分类号： G02F1/136 , G09G3/36 , G02F1/1362
CPC分类号： G02F1/136286 , G02F1/134336 , G02F1/136209 , G02F1/13624 , G02F1/1368 , G02F2001/134345 , G02F2001/136218 , G09G3/3648 , G09G2300/0447 , G09G2320/028
摘要： A liquid crystal display includes: a first substrate, a second substrate facing the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate and including liquid crystal molecules, a gate line positioned on the first substrate, a data line positioned on the first substrate and crossing the gate line, a first thin film transistor and a second thin film transistor connected to the gate line and the data line, a third thin film transistor connected to the gate line and the second thin film transistor, a reference voltage line connected to the third thin film transistor, and a pixel electrode including a first subpixel electrode connected to the first thin film transistor and a second subpixel electrode connected to the second thin film transistor.
摘要翻译：液晶显示器包括：第一基板，面向第一基板的第二基板，插入在第一基板和第二基板之间并包括液晶分子的液晶层，位于第一基板上的栅极线，位于在第一衬底上并与栅极线交叉的第一薄膜晶体管和连接到栅极线和数据线的第二薄膜晶体管，连接到栅极线和第二薄膜晶体管的第三薄膜晶体管，参考连接到第三薄膜晶体管的电压线和包括连接到第一薄膜晶体管的第一子像素电极和连接到第二薄膜晶体管的第二子像素电极的像素电极。

10. 发明申请

US20140310079A1 SYSTEM AND METHOD FOR ELECTRONIC SOCIAL SHOPPING GAME PLATFORMS 审中-公开
标题翻译：电子社会购物游戏平台的系统与方法
公开(公告)号：US20140310079A1
公开(公告)日：2014-10-16
申请号：US14237864
申请日：2012-08-10
申请人： Marie-Barbe Girard , Nathalie Gaveau , Evan Adelman , Hoon Kim
发明人： Marie-Barbe Girard , Nathalie Gaveau , Evan Adelman , Hoon Kim
IPC分类号： G06Q50/00 , G06Q30/02 , G06F17/30
CPC分类号： G06Q50/01 , G06F16/951 , G06Q30/00 , G06Q30/0214
摘要： The present disclosure relates generally to systems and methods for social shopping networks. In one embodiment, a computer-implemented method for providing rewards to a user and a customer via a social shopping game platform associated with a networking Web site includes the steps of receiving registration information for the user; receiving product information of at least one product from a merchant; enabling the user to create a user's personal store, wherein the user's personal store displays the product information of the at least one product; enabling a customer of the networking Web site to purchase the at least one displayed product from the merchant; and distributing the rewards to the user and the customer for their activities, such as, if the customer makes a purchase from the merchant after visiting the user's store displaying the at least one product.
摘要翻译：本公开一般涉及社交购物网络的系统和方法。在一个实施例中，用于通过与网络网站相关联的社交购物游戏平台向用户和客户提供奖励的计算机实现的方法包括以下步骤：为用户接收注册信息; 从商家接收至少一种产品的产品信息; 使用户能够创建用户的个人商店，其中用户的个人商店显示该至少一个商品的商品信息; 使所述网络网站的客户能够从所述商家购买所述至少一个显示的产品; 以及将用于他们的活动的奖励分发给用户和客户，例如，如果客户在访问显示至少一个产品的用户商店之后从商家进行购买的话。

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