公开(公告)号：US08223307B2

公开(公告)日：2012-07-17

申请号：US12018576

申请日：2008-01-23

Applicant: Kyung-hoon Kim ,  Keun-woo Park ,  Kook-chul Moon ,  Pil-mo Choi ,  Chul-ho Kim ,  Ho-suk Maeng ,  Sang-hoon Lee

Inventor： Kyung-hoon Kim ,  Keun-woo Park ,  Kook-chul Moon ,  Pil-mo Choi ,  Chul-ho Kim ,  Ho-suk Maeng ,  Sang-hoon Lee

IPC: G02F1/1345

CPC classification number: G02F1/13454 ,  G02F1/136213

Abstract: A liquid crystal display device with a display region and a non-display region surrounding the display region, the liquid crystal display device comprising: a first substrate; a second substrate which faces the first substrate; and a liquid crystal layer which is interposed between the first substrate and the second substrate, the first substrate comprising: a first insulating substrate; gate and data lines which are formed on the first insulating substrate and intersecting each other; a pixel thin film transistor formed on the display region and electrically connected to the gate and data lines; a pixel electrode electrically connected to the pixel thin film transistor; a gate driver formed on the non-display region and connected to the gate line to drive the gate line; and a direct current (DC)/DC converter formed on the non-display region and comprises a converter thin film transistor and a capacitance part; the capacitance part includes: a first capacitance part which comprises a first electrode, a first dielectric layer formed on the first electrode, and a second electrode formed on the first dielectric layer; and a second capacitance part which comprises the second electrode, a second dielectric layer formed on the second electrode, and a third electrode formed on the second dielectric layer.

Abstract translation: 一种具有显示区域和围绕显示区域的非显示区域的液晶显示装置，所述液晶显示装置包括：第一基板; 面向所述第一基板的第二基板; 以及介于所述第一基板和所述第二基板之间的液晶层，所述第一基板包括：第一绝缘基板; 栅极和数据线，其形成在第一绝缘基板上并彼此交叉; 形成在所述显示区域上并电连接到所述栅极和数据线的像素薄膜晶体管; 与像素薄膜晶体管电连接的像素电极; 栅极驱动器，形成在非显示区域上并连接到栅极线以驱动栅极线; 以及形成在所述非显示区域上并包括转换器薄膜晶体管和电容部分的直流（DC）/ DC转换器; 所述电容部包括：第一电容部，其包括第一电极，形成在所述第一电极上的第一电介质层和形成在所述第一电介质层上的第二电极; 以及第二电容部，其包括所述第二电极，形成在所述第二电极上的第二电介质层和形成在所述第二电介质层上的第三电极。

公开(公告)号：US20100045851A1

公开(公告)日：2010-02-25

申请号：US12461674

申请日：2009-08-20

Applicant: Eugene Savastyuk ,  Yeong Hyo Jeong ,  Won Tae Choi ,  Keun Woo Park

Inventor： Eugene Savastyuk ,  Yeong Hyo Jeong ,  Won Tae Choi ,  Keun Woo Park

IPC: H04N5/235 ,  G03B9/08

CPC classification number: G03B9/08 ,  G03B7/10 ,  H04N5/2253 ,  H04N5/2257 ,  H04N5/2353

Abstract: There is provided a method of controlling a mechanical shutter that can ensure faster shutter speed by preventing a reduction of the shutter speed of the mechanical shutter caused by signal loss and physical loss caused by inertia. A method of controlling a mechanical shutter according to an aspect of the invention may include performing a row reset operation to remove image information remaining in an image sensor according to input of a trigger event generated by a user to acquire an image; transmitting a shutter close operation start signal for a mechanical shutter to the mechanical shutter before the row reset operation ends after a predetermined delay time from a time when the row reset operation starts; exposing the imager sensor right after the row reset operation ends; and fully closing the mechanical shutter.

Abstract translation: 提供了一种控制机械快门的方法，其通过防止由信号损失和由惯性引起的物理损失引起的机械快门的快门速度的降低来确保更快的快门速度。 根据本发明的一个方面的控制机械快门的方法可以包括执行行重置操作以根据由用户产生的触发事件的输入来去除图像传感器中剩余的图像信息以获取图像; 在行复位操作开始之后的预定延迟时间之后，在行复位操作结束之前，向机械快门发送用于机械快门的快门关闭操作开始信号; 在行复位操作结束后立即曝光成像器传感器; 并完全关闭机械快门。

公开(公告)号：US07668452B2

公开(公告)日：2010-02-23

申请号：US11808751

申请日：2007-06-12

Applicant: Keun Woo Park ,  Bong Soon Kang ,  Joo Hyun Kim ,  Hyun Sik Kim ,  Kang Joo Kim ,  Tae Eung Kim

Inventor： Keun Woo Park ,  Bong Soon Kang ,  Joo Hyun Kim ,  Hyun Sik Kim ,  Kang Joo Kim ,  Tae Eung Kim

IPC: G03B7/00

CPC classification number: G03B7/093

Abstract: An automatic exposure control apparatus employed by an image sensor module including a lens unit, an image sensing unit having a shutter, and an image signal processing unit, the apparatus including: a brightness calculator extracting average brightness of a image signal; a brightness adjustment determiner determining whether to fix or adjust a speed of the shutter based on the average brightness; an adjustment path controller controlling the speed of the shutter by using the brightness error; a digital filter filtering the brightness error; a shutter speed adjuster adjusting a present shutter speed value by using one of the brightness error and the filtered brightness; and a shutter speed controller controlling a speed of the shutter by using the adjusted shutter speed value.

Abstract translation: 一种由包括透镜单元，具有快门的图像感测单元和图像信号处理单元的图像传感器模块采用的自动曝光控制设备，所述设备包括：亮度计算器，提取图像信号的平均亮度; 亮度调节确定器，基于平均亮度确定是否固定或调节快门的速度; 调节路径控制器，通过使用亮度误差来控制快门的速度; 数字滤波器过滤亮度误差; 快门速度调节器，通过使用亮度误差和滤波亮度之一来调节当前快门速度值; 以及快门速度控制器，通过使用调节的快门速度值来控制快门的速度。

公开(公告)号：US20080211786A1

公开(公告)日：2008-09-04

申请号：US11933102

申请日：2007-10-31

Applicant: Keun-woo PARK ,  Kook-chul Moon ,  Pil-mo Choi ,  Chul-ho Kim ,  Ho-suk Maeng ,  Sang-hoon Lee ,  Kyung-hoon Kim

Inventor： Keun-woo PARK ,  Kook-chul Moon ,  Pil-mo Choi ,  Chul-ho Kim ,  Ho-suk Maeng ,  Sang-hoon Lee ,  Kyung-hoon Kim

IPC: G06F3/042

CPC classification number: G06F3/042 ,  G02F1/13338 ,  G02F2001/13312 ,  G06F3/0412

Abstract: A display device, includes: a touch panel which outputs a predetermined enable signal corresponding to an external pressure; a display panel which includes a light detector responding to external light and generating a predetermined electrical signal representing the position of the light; and a panel driver which forms an image corresponding to the electrical signal on the display panel if the enable signal is input.

Abstract translation: 一种显示装置，包括：触摸面板，其输出对应于外部压力的预定使能信号; 显示面板，其包括响应于外部光的光检测器，并产生表示光的位置的预定电信号; 以及如果输入使能信号，则在显示面板上形成与电信号对应的图像的面板驱动器。

公开(公告)号：US20080121893A1

公开(公告)日：2008-05-29

申请号：US11865827

申请日：2007-10-02

Applicant: Chul-Ho Kim ,  Kook-Chul Moon ,  Pil-Mo Choi ,  Ho-Suk Maeng ,  Sang-Hoon Lee ,  Kyung-Hoon Kim ,  Keun-Woo Park

Inventor： Chul-Ho Kim ,  Kook-Chul Moon ,  Pil-Mo Choi ,  Ho-Suk Maeng ,  Sang-Hoon Lee ,  Kyung-Hoon Kim ,  Keun-Woo Park

IPC: H01L29/04

CPC classification number: G02F1/134336 ,  G02F1/136213 ,  G02F2001/134345 ,  H01L27/12 ,  H01L27/124

Abstract: A display panel includes gate lines formed on a substrate, storage electrode lines formed on the substrate and being parallel to the gate lines, data lines insulated from the gate lines and crossing the gate lines, a plurality of thin film transistors (TFTs) connected with the gate lines and the data lines, and pixel electrodes having a first sub-electrode connected with a TFT and a second sub-electrode formed at a side opposite the first sub-electrode with respect to a gate line, wherein the TFT and a storage electrode line are disposed between the first and second sub-electrodes.

Abstract translation: 显示面板包括形成在基板上的栅极线，形成在基板上并与栅极线平行的存储电极线，与栅极线绝缘并与栅极线交叉的数据线，多个薄膜晶体管（TFT） 栅极线和数据线以及与TFT相连的第一子电极和与第一子电极相对于栅极线形成的第二子电极的像素电极，其中TFT和存储器 电极线设置在第一和第二子电极之间。

公开(公告)号：US20070139339A1

公开(公告)日：2007-06-21

申请号：US11538372

申请日：2006-10-03

Applicant: Ung Sik Kim ,  Pil Mo Choi ,  Seock Cheon Song ,  Sang Hoon Lee ,  Keun Woo Park ,  Ho Suk Maeng ,  Kook Chul Moon

Inventor： Ung Sik Kim ,  Pil Mo Choi ,  Seock Cheon Song ,  Sang Hoon Lee ,  Keun Woo Park ,  Ho Suk Maeng ,  Kook Chul Moon

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/3688 ,  G09G2310/08 ,  G09G2320/0233

Abstract: A liquid crystal display (LCD) apparatus and method for automatically sensing and compensating a delay time of a gate signal fed to the LCD display panel. The LCD panel includes a signal converter for generating a power clock signal, a delay controller for generating a delay control signal corresponding to the delay value of the gate signal by comparing the power clock signal with a signal derived from the data lines, and a pixel voltage signal generator for supplying a pixel voltage signal to the data lines of the LCD panel in response to the delay control signal.

Abstract translation: 一种用于自动感测和补偿馈送到LCD显示面板的门信号的延迟时间的液晶显示（LCD）装置和方法。 LCD面板包括用于产生功率时钟信号的信号转换器，延迟控制器，用于通过将功率时钟信号与从数据线导出的信号进行比较来产生对应于门信号的延迟值的延迟控制信号，以及像素 电压信号发生器，用于响应于延迟控制信号向LCD面板的数据线提供像素电压信号。

公开(公告)号：US20070109249A1

公开(公告)日：2007-05-17

申请号：US11543533

申请日：2006-10-04

Applicant: Sang-Hoon Lee ,  Kook-Chul Moon ,  Chul-Ho Kim ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Keun-Woo Park

Inventor： Sang-Hoon Lee ,  Kook-Chul Moon ,  Chul-Ho Kim ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Keun-Woo Park

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/3666 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2310/0251

Abstract: A liquid crystal display having a plurality of pixels and blocks of shift registers that are connected to one another for temporarily storing data signals and from which the data signal outputs are sequentially applied to drive the pixels. Each of the shift registers receives a shift start signal and at least one of first and second clock signals, of which phases are opposite to each other, and a high period of the shift start signal corresponds to two cycles of the respective clock signals so that each pixel is pre-charged from the data signal from previous block of registers before receiving the data signal for the current block thereby preventing a boundary between blocks from being visually recognized.

Abstract translation: 一种液晶显示器，具有多个像素和移位寄存器块，它们彼此连接用于临时存储数据信号，并且数据信号输出顺序地被施加以驱动像素。 每个移位寄存器接收移位开始信号和相位彼此相反的第一和第二时钟信号中的至少一个，并且移位开始信号的高周期对应于各个时钟信号的两个周期，使得 在接收到当前块的数据信号之前，每个像素从先前的寄存器块的数据信号预先充电，从而防止块视觉上的边界被识别。

公开(公告)号：US20070013774A1

公开(公告)日：2007-01-18

申请号：US11486814

申请日：2006-07-13

Applicant: Ho-Suk Maeng ,  Kook-Chul Moon ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Tae-Hyeong Park ,  Seock-Cheon Song ,  Sang-Hoon Lee ,  Keun-Woo Park

Inventor： Ho-Suk Maeng ,  Kook-Chul Moon ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Tae-Hyeong Park ,  Seock-Cheon Song ,  Sang-Hoon Lee ,  Keun-Woo Park

IPC: H04N7/18

CPC classification number: G02F1/13306 ,  G06F3/147 ,  G09G3/20 ,  G09G3/3648 ,  G09G5/39 ,  G09G2310/0289 ,  G09G2340/02 ,  G09G2360/125

Abstract: A display apparatus is implemented using an SOG or SOP technology that can integrate a plurality of circuit elements on a single substrate. The display apparatus does not include a separate frame memory. Instead of the separate frame memory, the display apparatus uses a predetermined region of a memory provided in a host by allocating it as a frame memory region. Since an image signal transmitted/received between the display apparatus and the host has a coded format, a chip size of the display apparatus and an information processing system with the same is reduced and an amount of transmission data is also reduced.

Abstract translation: 使用能够将多个电路元件集成在单个基板上的SOG或SOP技术来实现显示装置。 显示装置不包括单独的帧存储器。 代替单独的帧存储器，显示装置通过将其分配为帧存储器区域来使用设置在主机中的存储器的预定区域。 由于在显示装置和主机之间发送/接收的图像信号具有编码格式，所以显示装置的芯片尺寸和具有该图像信号的信息处理系统减少，并且传输数据量也减少。

公开(公告)号：US07079116B2

公开(公告)日：2006-07-18

申请号：US10414689

申请日：2003-04-16

Applicant: Keun-Woo Park ,  Jong-Sik Jeong ,  Kyoung-Joong Min ,  Kang-ju Kim ,  Byoung Won Hwang ,  Won-Tae Choi

Inventor： Keun-Woo Park ,  Jong-Sik Jeong ,  Kyoung-Joong Min ,  Kang-ju Kim ,  Byoung Won Hwang ,  Won-Tae Choi

IPC: G09G5/08

CPC classification number: G06F3/0317

Abstract: Disclosed herein is a method of processing data of an optical mouse. The method includes the steps of calculating a motion vector of the optical mouse through processing of digitally converted image pixel data in an Image Signal Processor (ISP) by sequentially overlapping a reference image of an n−1 th frame to a present image of an nth frame and determining a moving direction of the optical mouse using approximately equal parts in the reference and present images; and transmitting the calculated motion vector to a personal computer through an interface; wherein the ISP includes an X axis navigation engine for processing data on a reference image for the motion of an X axis direction among the processed image pixel data and a Y axis navigation engine for processing data on a reference image for the motion of a Y axis direction among the processed image pixel data.

Abstract translation: 本文公开了一种处理光学鼠标的数据的方法。 该方法包括以下步骤：通过将图像信号处理器（ISP）中的数字转换图像像素数据通过将第n-1帧的参考图像顺序地重叠到第n个的当前图像来计算光学鼠标的运动矢量 并且在参考和当前图像中使用大致相等的部分来确定光学鼠标的移动方向; 以及通过界面将所计算的运动矢量发送到个人计算机; 其中，所述ISP包括X轴导航引擎，用于处理所述经处理的图像像素数据中的X轴方向的运动的参考图像的数据和用于处理Y轴的运动的参考图像上的数据的Y轴导航引擎 处理图像像素数据之间的方向。

公开(公告)号：US07170494B2

公开(公告)日：2007-01-30

申请号：US10743872

申请日：2003-12-24

Applicant: Keun-Woo Park ,  Won-Tae Choi ,  Kyoung-Joong Min ,  Byoung-Won Hwang ,  Kang-ju Kim

Inventor： Keun-Woo Park ,  Won-Tae Choi ,  Kyoung-Joong Min ,  Byoung-Won Hwang ,  Kang-ju Kim

IPC: G09G5/00

CPC classification number: G06F3/0383 ,  G06F3/0317 ,  H01L27/146

Abstract: An optical navigation sensor device and an image processing method using a 2-dimensional sequential image process are disclosed. A pre-processor stores digital voltage values of respective pixels of an image received from a pre-processor in a memory, performs a pre-process for the digital voltage values of respective pixels sequentially received from the memory, thereby producing a pre-processed current image, and extracts a pre-processed current central image from the pre-processed current image. A motion coordinate calculator stores the pre-processed current central image as X/Y-axis reference image candidates, determines replacement of X/Y-axis reference images for calculation of motion coordinate values of a next pre-processed image in accordance with X/Y-axis motions of the pre-processed current image, and compares the pre-processed current image with the X/Y-axis reference images, thereby calculating X/Y-axis motion coordinate values of the pre-processed current image.

Abstract translation: 公开了一种光学导航传感器装置和使用二维顺序图像处理的图像处理方法。 预处理器将从预处理器接收的图像的各个像素的数字电压值存储在存储器中，对从存储器顺序接收的各个像素的数字电压值进行预处理，从而产生预处理电流 图像，并从预处理的当前图像中提取预处理的当前中央图像。 运动坐标计算器将预处理的当前中心图像存储为X / Y轴参考图像候选，根据X / Y轴参考图像候选确定用于计算下一个预处理图像的运动坐标值的X / Y轴参考图像的替换， 预处理的当前图像的Y轴运动，并将预处理的当前图像与X / Y轴参考图像进行比较，从而计算预处理的当前图像的X / Y轴运动坐标值。