专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070109241A1 Method and system for adjusting gray-scale level of liquid crystal display device 有权
标题翻译：调整液晶显示装置灰度级的方法和系统
公开(公告)号：US20070109241A1
公开(公告)日：2007-05-17
申请号：US11600271
申请日：2006-11-14
申请人： Seung-Won Lee , Jae-Ho Oh , Kwan-Young Oh
发明人： Seung-Won Lee , Jae-Ho Oh , Kwan-Young Oh
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G3/3648 , G09G2320/0276
摘要： A method and system for adjusting a gray-scale level of an LCD device. The method includes: checking a default gray-scale value A; comparing default brightness value YA with a target brightness value YX; inputting a trial gray-scale value B; and outputting a target gray-scale value X. The method employs a preselected Similarity of Triangles technique. The system employs a image-capturing unit determining screen brightness and a control unit using a preselected Similarity of Triangles technique to adjust the gray-scale level of a connected display device, reducing a single-screen-capture gray-scale level adjustment interval to about 1.8 to 2.1 seconds.
摘要翻译：一种用于调整LCD装置的灰度级的方法和系统。该方法包括：检查默认灰度值A; 将默认亮度值YA与目标亮度值YX进行比较; 输入试验灰度值B; 并输出目标灰度值X.该方法采用预选的三角相似技术。系统采用确定屏幕亮度的图像捕获单元和使用预选的相似度三角形技术的控制单元来调整连接的显示设备的灰度级别，将单屏幕捕获灰度级调整间隔减少到约 1.8到2.1秒。

2. 发明授权

US08674917B2 Method and system for adjusting gray-scale level of liquid crystal display device 有权
标题翻译：调整液晶显示装置灰度级的方法和系统
公开(公告)号：US08674917B2
公开(公告)日：2014-03-18
申请号：US11600271
申请日：2006-11-14
申请人： Seung-Won Lee , Jae-Ho Oh , Kwan-Young Oh
发明人： Seung-Won Lee , Jae-Ho Oh , Kwan-Young Oh
IPC分类号： G09G3/36 , G06F3/038 , G09G5/10
CPC分类号： G09G3/3611 , G09G3/3648 , G09G2320/0276
摘要： A method and system for adjusting a gray-scale level of an LCD device. The method includes: checking a default gray-scale value A; comparing default brightness value YA with a target brightness value YX; inputting a trial gray-scale value B; and outputting a target gray-scale value X. The method employs a preselected Similarity of Triangles technique. The system employs a image-capturing unit determining screen brightness and a control unit using a preselected Similarity of Triangles technique to adjust the gray-scale level of a connected display device, reducing a single-screen-capture gray-scale level adjustment interval to about 1.8 to 2.1 seconds.
摘要翻译：一种用于调整LCD装置的灰度级的方法和系统。该方法包括：检查默认灰度值A; 将默认亮度值YA与目标亮度值YX进行比较; 输入试验灰度值B; 并输出目标灰度值X.该方法采用预选的三角相似技术。系统采用确定屏幕亮度的图像捕获单元和使用预选的相似度三角形技术的控制单元来调整连接的显示设备的灰度级别，将单屏幕捕获灰度级调整间隔减少到约 1.8到2.1秒。

3. 发明授权

US07884792B2 Method of extracting optimized digital variable resistor value and system using the same 有权
标题翻译：提取优化数字可变电阻值的方法及其使用方法
公开(公告)号：US07884792B2
公开(公告)日：2011-02-08
申请号：US11696997
申请日：2007-04-05
申请人： Kwan-Young Oh , Seung-Woo Lee , Jae-Ho Oh
发明人： Kwan-Young Oh , Seung-Woo Lee , Jae-Ho Oh
IPC分类号： G09G3/36 , G09G5/00 , G06F3/038 , G06F19/00 , G01R35/00 , G01R31/00 , F23Q23/08 , F23Q23/10 , H01T21/06
CPC分类号： G09G3/3614 , G09G2320/0247 , G09G2360/145
摘要： A method of extracting an optimized digital variable resistor (“DVR”) value of a display panel, the method including varying a DVR value, corresponding to a common voltage, and applying the varied DVR values to the display panel, measuring brightness values of the display panel for at least two frames, extracting flicker values corresponding to the varied DVR values using the brightness values, and extracting an optimized DVR value by generating first to third coordinate values in which coordinate values have x-coordinate values and y-coordinate values representing DVR values and flicker values, respectively, calculating a first linear function of a first straight line connecting two of the coordinate values, and a second linear function of a second straight line using the first linear function and the other of the coordinate values, and extracting an x-coordinate value at an intersection point of the first and second lines, as the optimized DVR value.
摘要翻译：一种提取显示面板的优化数字可变电阻（“DVR”）值的方法，该方法包括改变对应于公共电压的DVR值，并将变化的DVR值应用于显示面板，测量显示面板的亮度值用于至少两帧的显示面板，使用亮度值提取与变化的DVR值相对应的闪烁值，并且通过产生第一至第三坐标值来提取优化的DVR值，其中坐标值具有x坐标值，并且y坐标值表示 DVR值和闪烁值，分别计算连接两个坐标值的第一直线的第一线性函数和使用第一线性函数和另一坐标值的第二直线的第二线性函数，并提取作为优化的DVR值，在第一和第二行的交点处的x坐标值。

4. 发明申请

US20070236484A1 METHOD OF EXTRACTING OPTIMIZED DIGITAL VARIABLE RESISTOR VALUE AND SYSTEM USING THE SAME 有权
标题翻译：提取优化数字可变电阻值的方法及其使用方法
公开(公告)号：US20070236484A1
公开(公告)日：2007-10-11
申请号：US11696997
申请日：2007-04-05
申请人： Kwan-Young Oh , Seung-Woo Lee , Jae-Ho Oh
发明人： Kwan-Young Oh , Seung-Woo Lee , Jae-Ho Oh
IPC分类号： G09G5/00
CPC分类号： G09G3/3614 , G09G2320/0247 , G09G2360/145
摘要： A method of extracting an optimized digital variable resistor (“DVR”) value of a display panel, the method including varying a DVR value, corresponding to a common voltage, and applying the varied DVR values to the display panel, measuring brightness values of the display panel for at least two frames, extracting flicker values corresponding to the varied DVR values using the brightness values, and extracting an optimized DVR value by generating first to third coordinate values in which coordinate values have x-coordinate values and y-coordinate values representing DVR values and flicker values, respectively, calculating a first linear function of a first straight line connecting two of the coordinate values, and a second linear function of a second straight line using the first linear function and the other of the coordinate values, and extracting an x-coordinate value at an intersection point of the first and second lines, as the optimized DVR value.
摘要翻译：一种提取显示面板的优化数字可变电阻（“DVR”）值的方法，该方法包括改变对应于公共电压的DVR值，并将变化的DVR值应用于显示面板，测量显示面板的亮度值用于至少两帧的显示面板，使用亮度值提取与变化的DVR值相对应的闪烁值，并且通过产生第一至第三坐标值来提取优化的DVR值，其中坐标值具有x坐标值，并且y坐标值表示 DVR值和闪烁值，分别计算连接两个坐标值的第一直线的第一线性函数和使用第一线性函数和另一坐标值的第二直线的第二线性函数，并提取作为优化的DVR值，在第一和第二行的交点处的x坐标值。

5. 发明申请

US20100039416A1 METHOD OF DRIVING DISPLAY APPARATUS AND DRIVING CIRCUIT FOR DISPLAY APPARATUS USING THE SAME 有权
标题翻译：用于显示装置的驱动显示装置和驱动电路的方法
公开(公告)号：US20100039416A1
公开(公告)日：2010-02-18
申请号：US12356584
申请日：2009-01-21
申请人： Byung-Hyuk Shin , Min-Kyu Park , Seon-Ki Kim , Jae-Ho Oh , Kyung-Woo Kim
发明人： Byung-Hyuk Shin , Min-Kyu Park , Seon-Ki Kim , Jae-Ho Oh , Kyung-Woo Kim
IPC分类号： G09G5/00
CPC分类号： G09G3/20 , G09G2310/0243 , G09G2310/06 , G09G2320/02 , G09G2340/0435 , G09G2340/14 , H04N7/0115 , H04N7/0132
摘要： In a driving method of a display apparatus using a driving circuit, when an image signal is a film image signal, first, second, and third original image signals are extracted based on the film image signal. Then, a first compensation image signal is generated based on first and second original image signals, and a second compensation image signal is generated based on second and third original image signals. The first original image signal, the first compensation image signal, the second original image signal, and the second compensation image signal are sequentially output to have a driving frequency higher than an input frequency. In addition, the first original image signal, the first compensation image signal, the second original image signal, and the second compensation image signal are output i, k, j, and k times, respectively. Thus, a trembling phenomenon perceived by a viewer of a film image may be prevented.
摘要翻译：在使用驱动电路的显示装置的驱动方法中，当图像信号是胶片图像信号时，基于胶片图像信号提取第一，第二和第三原始图像信号。然后，基于第一和第二原始图像信号产生第一补偿图像信号，并且基于第二和第三原始图像信号产生第二补偿图像信号。第一原始图像信号，第一补偿图像信号，第二原始图像信号和第二补偿图像信号被顺序地输出以具有高于输入频率的驱动频率。此外，第一原始图像信号，第一补偿图像信号，第二原始图像信号和第二补偿图像信号分别被输出i，k，j和k次。因此，可以防止电影图像的观看者察觉到的颤抖现象。

6. 发明申请

US20070164970A1 Timing controller 有权
标题翻译：定时控制器
公开(公告)号：US20070164970A1
公开(公告)日：2007-07-19
申请号：US11655715
申请日：2007-01-18
申请人： Jae-Ho Oh
发明人： Jae-Ho Oh
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G3/2096 , G09G5/006 , G09G5/18
摘要： A timing controller includes an interface controller that reads out a current identification code and current address information of the current identification code. A data comparator compares a previous identification code stored in a memory provided in the timing controller with the current identification code. If the current identification code is different from the previous identification code, the interface controller reads out current parameter data corresponding to the current identification code from the memory and a data processor processes image data by using the current parameter data. The timing controller recognizes the update state of the parameter data stored in the memory and processes the image data by using the updated parameter data.
摘要翻译：定时控制器包括读出当前识别码的当前识别码和当前地址信息的接口控制器。数据比较器将存储在定时控制器中的存储器中的先前识别码与当前识别码进行比较。如果当前识别码与先前的识别码不同，则接口控制器从存储器中读出与当前识别码相对应的当前参数数据，并且数据处理器通过使用当前参数数据来处理图像数据。定时控制器识别存储在存储器中的参数数据的更新状态，并通过使用更新的参数数据处理图像数据。

7. 发明授权

US09081435B2 Display apparatus 有权
标题翻译：显示装置
公开(公告)号：US09081435B2
公开(公告)日：2015-07-14
申请号：US13290560
申请日：2011-11-07
申请人： HeeJoon Kim , Jae-Ho Oh , Jaehyun Cho
发明人： HeeJoon Kim , Jae-Ho Oh , Jaehyun Cho
IPC分类号： G06F3/041 , G06F3/042
CPC分类号： G06F3/0412 , G06F3/0418 , G06F3/042
摘要： In a display apparatus, one frame includes a first sub-frame in which a previous image is held and a second sub-frame in which a present image is displayed. A plurality of sensors recognizes an object disposed on a display panel and sequentially outputs sensing signals in response to scan signals. Sensing signals are divided into a first sensing signal read out during a first sub-frame and a second sensing signal read out during a second sub-frame, and a control circuit generates a noise free signal using the first and second sensing signals. Thus, a coordinate value indicating the position of the object may be generated based on the noise free signal, thereby preventing mis-operation or malfunction caused by the noise.
摘要翻译：在显示装置中，一帧包括保持先前图像的第一子帧和显示当前图像的第二子帧。多个传感器识别设置在显示面板上的物体，并响应于扫描信号顺序地输出感测信号。感测信号被分为在第一子帧期间读出的第一感测信号和在第二子帧期间读出的第二感测信号，并且控制电路使用第一和第二感测信号产生无噪声信号。因此，可以基于无噪声信号产生指示对象的位置的坐标值，从而防止由噪声引起的错误操作或故障。

8. 发明授权

US07935281B2 Artificial marble using multicolor chip and method for preparing the same 失效
标题翻译：使用多色芯片的人造大理石及其制备方法
公开(公告)号：US07935281B2
公开(公告)日：2011-05-03
申请号：US12209933
申请日：2008-09-12
申请人： Min-Chul Sung , Bong-Hyun Kwon , Jae-Ho Oh , Won-Gu Choi , Jong-Cheol Lee
发明人： Min-Chul Sung , Bong-Hyun Kwon , Jae-Ho Oh , Won-Gu Choi , Jong-Cheol Lee
IPC分类号： B29C44/22
CPC分类号： B28B1/004 , B28B1/005 , B28B1/008 , C04B26/06 , C04B2111/545 , C04B2111/82 , C04B14/28 , C04B14/303 , C04B2103/54
摘要： Disclosed herein are an artificial marble using multicolor chips, particularly striped chips, and a method for preparing the artificial marble. Since the artificial marble comprises multicolor chips in a new form together with conventional single-color chips, it enables achievement of various appearances, including designs and colors, thereby being highly differentiated from conventional artificial marbles containing combination of single-color chips as well as displaying patterns and designs closely resembling natural granite.
摘要翻译：本文公开了使用多色芯片，特别是条纹芯片的人造大理石和制备人造大理石的方法。由于人造大理石由传统单色芯片组成的新型多色芯片组成，所以能够实现包括设计和颜色在内的各种外观，从而与包含单色芯片的组合的常规人造大理石高度差异，以及显示图案和设计与天然花岗岩非常相似。

9. 发明申请

US20070126679A1 Liquid crystal display and driving method thereof 有权
标题翻译：液晶显示及其驱动方法
公开(公告)号：US20070126679A1
公开(公告)日：2007-06-07
申请号：US11633969
申请日：2006-12-04
申请人： Jae-Ho Oh , Tae-Sung Kim
发明人： Jae-Ho Oh , Tae-Sung Kim
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G3/3614 , G09G3/3648 , G09G2310/0251 , G09G2310/062 , G09G2330/023
摘要： A liquid crystal display and a driving method therefor comprises a plurality of pixels arranged in a matrix; data lines and gate lines connected to the pixels; a signal controller processing first image data and a plurality of control signals from an external device and transmitting the processed first image data and control signals; and a data driver connected to the signal controller, wherein the signal controller divides the first image data into and sequentially processes a plurality of sets respectively including the first image data for at least two pixel rows, while delaying the remaining image data excluding the last image data among the first image data of each of the sets, and the data driver applies a charge sharing voltages as impulse voltages to the predetermined number of pixel rows during the delayed time, thereby displaying impulse images. In this way, since impulse images are displayed only by delaying image data within the same time and separate black image data are not transmitted, the data transmission frequency is not increased.
摘要翻译：液晶显示器及其驱动方法包括以矩阵排列的多个像素; 连接到像素的数据线和栅极线; 信号控制器，处理来自外部设备的第一图像数据和多个控制信号，并发送所处理的第一图像数据和控制信号; 以及连接到信号控制器的数据驱动器，其中信号控制器将第一图像数据分成并分别包括用于至少两个像素行的第一图像数据的多个集合，并且依次处理除了最后图像之外的剩余图像数据每个组的第一图像数据中的数据和数据驱动器在延迟时间期间将电荷共享电压作为脉冲电压施加到预定数量的像素行，从而显示脉冲图像。以这种方式，由于仅通过在同一时间内延迟图像数据来显示脉冲图像，并且不发送单独的黑色图像数据，所以数据传输频率不增加。

10. 发明授权

US07796112B2 Liquid crystal display and driving method thereof 有权
标题翻译：液晶显示及其驱动方法
公开(公告)号：US07796112B2
公开(公告)日：2010-09-14
申请号：US11633969
申请日：2006-12-04
申请人： Jae-Ho Oh , Tae-Sung Kim
发明人： Jae-Ho Oh , Tae-Sung Kim
IPC分类号： G09G3/36 , G09G5/00 , G06F3/038
CPC分类号： G09G3/3611 , G09G3/3614 , G09G3/3648 , G09G2310/0251 , G09G2310/062 , G09G2330/023
摘要： A liquid crystal display and a driving method therefor comprises a plurality of pixels arranged in a matrix; data lines and gate lines connected to the pixels; a signal controller processing first image data and a plurality of control signals from an external device and transmitting the processed first image data and control signals; and a data driver connected to the signal controller, wherein the signal controller divides the first image data into and sequentially processes a plurality of sets respectively including the first image data for at least two pixel rows, while delaying the remaining image data excluding the last image data among the first image data of each of the sets, and the data driver applies a charge sharing voltages as impulse voltages to the predetermined number of pixel rows during the delayed time, thereby displaying impulse images. In this way, since impulse images are displayed only by delaying image data within the same time and separate black image data are not transmitted, the data transmission frequency is not increased.
摘要翻译：液晶显示器及其驱动方法包括以矩阵排列的多个像素; 连接到像素的数据线和栅极线; 信号控制器，处理来自外部设备的第一图像数据和多个控制信号，并发送所处理的第一图像数据和控制信号; 以及连接到信号控制器的数据驱动器，其中信号控制器将第一图像数据分成并分别包括用于至少两个像素行的第一图像数据的多个集合，并且依次处理除了最后图像之外的剩余图像数据每个组的第一图像数据中的数据和数据驱动器在延迟时间期间将电荷共享电压作为脉冲电压施加到预定数量的像素行，从而显示脉冲图像。以这种方式，由于仅通过在同一时间内延迟图像数据来显示脉冲图像，并且不发送单独的黑色图像数据，所以数据传输频率不增加。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式