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

US20060007081A1 Driving method for LCD panel 失效
标题翻译： LCD面板驱动方式
公开(公告)号：US20060007081A1
公开(公告)日：2006-01-12
申请号：US10889265
申请日：2004-07-10
申请人： Liang-Chen Chien , Cheng-Jung Chen , Chang-Cheng Lin
发明人： Liang-Chen Chien , Cheng-Jung Chen , Chang-Cheng Lin
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/2011 , G09G3/3685 , G09G2310/0205 , G09G2310/0251 , G09G2310/027 , G09G2320/0247 , G09G2320/0261
摘要： A driving method for LCD panel is disclosed, wherein the driver circuit includes multiple data line drivers and at least two gate line drivers, and the first gate line driver produces a normal image with sequential line scanning starting from one area, and, the second gate line driver produces a dimmed image starting from anther area at the same time, but a predetermined number of unused lines are always maintained in between, until all the gate lines are finished to emulate one full sweep across the CRT. Therefore, a dimmed image is inserted into every digitized image, where a dimmed image is defined to be a digitized image with a fraction 1/N of the original pixel value. The LCD panel drive using this driving method can be brought much closer to the impulse approach used in CRT displays, and the flickering phenomenon can be significantly rectified.
摘要翻译：公开了一种用于LCD面板的驱动方法，其中驱动电路包括多个数据线驱动器和至少两个栅极线驱动器，并且第一栅极线驱动器从一个区域开始以顺序行扫描产生正常图像，而第二栅极线路驱动器同时从另一个区域产生一个暗淡的图像，但是一直保持预定数量的未使用的行，直到所有的栅极线被完成以在CRT上模拟一个全扫描。因此，将暗淡的图像插入到每个数字化图像中，其中将暗淡的图像定义为具有原始像素值的1 / N的数字化图像。使用这种驱动方法的LCD面板驱动器可以更接近CRT显示器中使用的脉冲方法，并且可以显着地纠正闪烁现象。

2. 发明授权

US07307611B2 Driving method for LCD panel 失效
标题翻译： LCD面板驱动方式
公开(公告)号：US07307611B2
公开(公告)日：2007-12-11
申请号：US10889265
申请日：2004-07-10
申请人： Liang-Chen Chien , Cheng-Jung Chen , Chang-Cheng Lin
发明人： Liang-Chen Chien , Cheng-Jung Chen , Chang-Cheng Lin
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/2011 , G09G3/3685 , G09G2310/0205 , G09G2310/0251 , G09G2310/027 , G09G2320/0247 , G09G2320/0261
摘要： A driving method for LCD panels is disclosed, wherein the driver circuit includes multiple data line drivers and at least two gate line drivers, and the first gate line driver produces a normal image with sequential line scanning starting from the beginning of a frame, and the second gate line driver produces a dimmed image starting from a predetermined number of lines below at the same time to emulate one full sweep across a CRT. Therefore, a dimmed image is inserted into every digitized image, where a dimmed image is defined to be a digitized image with each pixel having a fraction 1/N of the original pixel value. The LCD panel drive using this driving method achieves performance closer to the impulse approach used in CRT displays, and the flickering phenomenon can be significantly rectified.
摘要翻译：公开了一种用于LCD面板的驱动方法，其中驱动电路包括多个数据线驱动器和至少两个栅极线驱动器，并且第一栅极线驱动器从帧的开始开始以顺序行扫描产生正常图像，并且第二栅极线驱动器同时产生从预定数量的线开始的模糊图像，以模拟跨CRT的一次全扫描。因此，将暗淡的图像插入到每个数字化图像中，其中将暗淡的图像定义为数字化图像，其中每个像素具有原始像素值的1 / N的分数。采用这种驱动方式的LCD面板驱动器实现了更接近CRT显示器使用的脉冲方式的性能，并且闪烁现象可以得到明显改善。

3. 发明申请

US20060082530A1 Liquid crystal screen display method 审中-公开
标题翻译：液晶屏显示方式
公开(公告)号：US20060082530A1
公开(公告)日：2006-04-20
申请号：US10965946
申请日：2004-10-14
申请人： Cheng-Jung Chen , Liang-Chen Chien , Chang-Cheng Lin
发明人： Cheng-Jung Chen , Liang-Chen Chien , Chang-Cheng Lin
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/3611 , G09G2320/02 , G09G2320/0247 , G09G2320/066
摘要： Disclosed is a liquid crystal screen display method, such that when displaying the images each composed of the temporal sequence of frames on the liquid crystal screen, the darkening frames are inserted between the said frames, and each darkening frame is darker than the previous frame.
摘要翻译：公开了一种液晶屏幕显示方法，使得当在液晶屏幕上显示每个由帧的时间序列构成的图像时，在所述帧之间插入变暗帧，并且每个变暗帧比前一帧更暗。

4. 发明授权

US07148869B2 Driving circuit of a liquid crystal display and relating driving method 有权
标题翻译：液晶显示器驱动电路及相关驱动方式
公开(公告)号：US07148869B2
公开(公告)日：2006-12-12
申请号：US10707384
申请日：2003-12-09
申请人： Cheng-Jung Chen , Yuhren Shen , Liang-Chen Chien
发明人： Cheng-Jung Chen , Yuhren Shen , Liang-Chen Chien
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G2320/0252 , G09G2320/0276 , G09G2320/041 , G09G2340/16
摘要： A driving method of a liquid crystal display (LCD) includes (a) measuring reaction curves of LCD panel pixels switching from any gray scale value to others within a frame period and generating a standard table according to the results, (b) measuring adjustment gray scale values of any gray scale values for different gammas, (c) generating a plurality of tables according to the adjustment gray scale values and the standard table, (d) applying scan voltages to the scan lines, (e) receiving image data from an image signal terminal, (f) delaying the image data for a frame period to generate delayed image data, (g) selecting a table from the standard table and the tables according to gamma, and (h) selecting an image data value from the selected table according to the current and delayed image data to generate a data line voltage to be applied on a corresponding data line.
摘要翻译：液晶显示器（LCD）的驱动方法包括：（a）测量LCD面板像素在帧周期内从任何灰度值转换为其他灰度值的反应曲线，并根据结果产生标准表，（b）测量调整灰度（c）根据调整灰度值和标准表生成多个表，（d）向扫描线施加扫描电压，（e）从扫描线接收图像数据，图像信号端子，（f）延迟帧周期的图像数据以生成延迟图像数据，（g）根据伽马从标准表格和表格中选择表格，以及（h）从所选择的图像数据值中选择图像数据值根据当前和延迟的图像数据来生成要施加在相应数据线上的数据线电压。

5. 发明授权

US07248242B2 Driving circuit of a liquid crystal display and driving method thereof 有权
标题翻译：液晶显示器的驱动电路及其驱动方法
公开(公告)号：US07248242B2
公开(公告)日：2007-07-24
申请号：US10707362
申请日：2003-12-09
申请人： Cheng-Jung Chen , Yuhren Shen , Liang-Chen Chien
发明人： Cheng-Jung Chen , Yuhren Shen , Liang-Chen Chien
IPC分类号： G09G3/36 , G09G5/10
CPC分类号： G09G3/3611 , G09G2320/0252 , G09G2320/041 , G09G2340/16
摘要： The present invention relates to a driving circuit of a liquid crystal display and a driving method thereof. The method includes receiving a M-bit image data from an image data input terminal and extracting N most significant bits (MSB)of the M-bit image data to form a N-bit image data. The N-bit image data is delayed by one frame period to form a N-bit delayed image data. The N-bit delayed image data is compared with P MSB of a current M-bit image data to determine whether to generate a first data voltage according to a first image value selected from a reference table, or to generate a second data voltage according to the current M-bit image data.
摘要翻译：本发明涉及一种液晶显示器的驱动电路及其驱动方法。该方法包括从图像数据输入端接收M位图像数据，并提取M位图像数据的N个最高有效位（MSB）以形成N位图像数据。 N位图像数据被延迟一个帧周期以形成N位延迟的图像数据。将N位延迟图像数据与当前M位图像数据的P MSB进行比较，以根据从参考表中选择的第一图像值来生成第一数据电压，或者根据当前的M位图像数据。

6. 发明申请

US20050099549A1 DRIVING CIRCUIT OF A LIQUID CRYSTAL DISPLAY AND RELATING DRIVING METHOD 有权
标题翻译：液晶显示驱动电路及相关驱动方法
公开(公告)号：US20050099549A1
公开(公告)日：2005-05-12
申请号：US10707384
申请日：2003-12-09
申请人： Cheng-Jung Chen , Yuhren Shen , Liang-Chen Chien
发明人： Cheng-Jung Chen , Yuhren Shen , Liang-Chen Chien
IPC分类号： G02F1/136 , G09G3/36
CPC分类号： G09G3/3648 , G09G2320/0252 , G09G2320/0276 , G09G2320/041 , G09G2340/16
摘要： A driving method of a liquid crystal display (LCD) includes (a) measuring reaction curves of LCD panel pixels switching from any gray scale value to others within a frame period and generating a standard table according to the results, (b) measuring adjustment gray scale values of any gray scale values for different gammas, (c) generating a plurality of tables according to the adjustment gray scale values and the standard table, (d) applying scan voltages to the scan lines, (e) receiving image data from an image signal terminal, (f) delaying the image data for a frame period to generate delayed image data, (g) selecting a table from the standard table and the tables according to gamma, and (h) selecting an image data value from the selected table according to the current and delayed image data to generate a data line voltage to be applied on a corresponding data line.
摘要翻译：液晶显示器（LCD）的驱动方法包括：（a）测量LCD面板像素在帧周期内从任何灰度值转换为其他灰度值的反应曲线，并根据结果生成标准表，（b）测量调整灰度（c）根据调整灰度值和标准表生成多个表，（d）向扫描线施加扫描电压，（e）从扫描线接收图像数据，图像信号端子，（f）延迟帧周期的图像数据以生成延迟图像数据，（g）根据伽马从标准表格和表格中选择表格，以及（h）从所选择的图像数据值中选择图像数据值根据当前和延迟的图像数据来生成要施加在相应数据线上的数据线电压。

7. 发明申请

US20050253793A1 DRIVING METHOD FOR A LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：液晶显示器的驱动方法
公开(公告)号：US20050253793A1
公开(公告)日：2005-11-17
申请号：US10709506
申请日：2004-05-11
申请人： Liang-Chen Chien , Yuh-Ren Shen , Cheng-Jung Chen , Yung-Hung Shen , Yi-Fan Chen
发明人： Liang-Chen Chien , Yuh-Ren Shen , Cheng-Jung Chen , Yung-Hung Shen , Yi-Fan Chen
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/2025 , G09G2320/0252 , G09G2340/0435 , G09G2340/16
摘要： A method for driving a liquid crystal display panel is disclosed. The liquid crystal display panel has a plurality of scan lines, a plurality of data lines, and a plurality of pixels. Each pixel is connected to a corresponding scan line and a corresponding data line, and each pixel has a liquid crystal element and a switching device connected to the corresponding scan line, the corresponding data line, and the liquid crystal element. The method sequentially receives a plurality of pieces of frame data and generates at least one over-drive data impulse and an original data impulse for each pixel every frame period according to the pieces of the frame data. The over-drive data impulse and the original data impulse are applied to the data line connected to the liquid crystal element of the pixel within one frame period.
摘要翻译：公开了一种用于驱动液晶显示面板的方法。液晶显示面板具有多条扫描线，多条数据线和多个像素。每个像素连接到相应的扫描线和对应的数据线，并且每个像素具有连接到相应的扫描线，相应的数据线和液晶元件的液晶元件和开关器件。该方法依次接收多条帧数据，并根据帧数据生成每帧周期中的每个像素的至少一个过驱动数据脉冲和原始数据脉冲。过驱动数据脉冲和原始数据脉冲在一个帧周期内被施加到连接到像素的液晶元件的数据线。

8. 发明申请

US20050073630A1 DRIVING CIRCUIT OF A LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF 有权
标题翻译：液晶显示器的驱动电路及其驱动方法
公开(公告)号：US20050073630A1
公开(公告)日：2005-04-07
申请号：US10707362
申请日：2003-12-09
申请人： Cheng-Jung Chen , Yuhren Shen , Liang-Chen Chien
发明人： Cheng-Jung Chen , Yuhren Shen , Liang-Chen Chien
IPC分类号： G02F1/1333 , G09G3/36
CPC分类号： G09G3/3611 , G09G2320/0252 , G09G2320/041 , G09G2340/16
摘要： The present invention relates to a driving circuit of a liquid crystal display and a driving method thereof. The method includes receiving a M-bit image data from an image data input terminal and extracting N most significant bits (MSB)of the M-bit image data to form a N-bit image data. The N-bit image data is delayed by one frame period to form a N-bit delayed image data. The N-bit delayed image data is compared with P MSB of a current M-bit image data to determine whether to generate a first data voltage according to a first image value selected from a reference table, or to generate a second data voltage according to the current M-bit image data.
摘要翻译：本发明涉及一种液晶显示器的驱动电路及其驱动方法。该方法包括从图像数据输入端接收M位图像数据，并提取M位图像数据的N个最高有效位（MSB）以形成N位图像数据。 N位图像数据被延迟一个帧周期以形成N位延迟的图像数据。将N位延迟图像数据与当前M位图像数据的P MSB进行比较，以根据从参考表中选择的第一图像值来生成第一数据电压，或者根据当前的M位图像数据。

9. 发明授权

US5869783A Method and apparatus for interactive music accompaniment 失效
标题翻译：交互式音乐伴奏的方法和装置
公开(公告)号：US5869783A
公开(公告)日：1999-02-09
申请号：US882235
申请日：1997-06-25
申请人： Alvin Wen-Yu Su , Ching-Min Chang , Liang-Chen Chien , Der-Jang Yu
发明人： Alvin Wen-Yu Su , Ching-Min Chang , Liang-Chen Chien , Der-Jang Yu
IPC分类号： G10L13/00 , G10H1/00 , G10H1/36 , G10H1/40 , G10K15/04 , G10H7/00
CPC分类号： G10H1/361 , G10H1/40 , G10H2210/076 , G10H2240/056
摘要： A music accompaniment machine processes a music accompaniment file to alter a stored beat of the music accompaniment file to match a beat established by a user. The machine identifies the beat of the user using a voice analyzer. The voice analyzer isolates the user's singing signal from excess background noise and appends segment position information to the singing signal, which is indicative of the beat established by the singer. A MIDI controller alters the musical beat of the music accompaniment file so that it matches the beat established by the user.
摘要翻译：音乐伴奏机处理音乐伴奏文件以改变音乐伴奏文件的存储节拍以匹配由用户建立的节拍。该机器使用语音分析仪识别用户的节拍。语音分析仪将用户的歌唱信号与多余的背景噪声隔离开来，并将段位置信息附加到唱歌信号，这表示歌手所建立的节奏。 MIDI控制器改变音乐伴奏文件的音乐节拍，使其与用户建立的节拍相匹配。

10. 发明授权

US5852251A Method and apparatus for real-time dynamic midi control 失效
标题翻译：用于实时动态MIDI控制的方法和装置
公开(公告)号：US5852251A
公开(公告)日：1998-12-22
申请号：US882236
申请日：1997-06-25
申请人： Alvin Wen-Yu Su , Ching-Min Chang , Liang-Chen Chien , Der-Jang Yu
发明人： Alvin Wen-Yu Su , Ching-Min Chang , Liang-Chen Chien , Der-Jang Yu
IPC分类号： G10H1/00 , G10H7/00
CPC分类号： G10H1/0066 , G10H2240/021
摘要： A real time dynamic MIDI controller pre-processes MIDI files to facilitate playback by re-formatting stored MIDI files into a modified MIDI file format and simultaneously eliminating MIDI META events that are stored in the file, but unnecessary for playback. The MIDI controller includes an administrator to effect channel grouping, channel voice message grouping, or a combination thereof, to facilitate the control of selected MIDI file parameters. The real time dynamic MIDI controller also includes an output interface circuit to coordinate the transmission of one or more MIDI file that the MIDI controller has processed.
摘要翻译：实时动态MIDI控制器通过将存储的MIDI文件重新格式化为修改的MIDI文件格式，同时消除存储在文件中的MIDI META事件，但不需要播放，预处理MIDI文件以方便播放。 MIDI控制器包括管理员以进行频道分组，频道语音消息分组或其组合，以便于控制所选择的MIDI文件参数。实时动态MIDI控制器还包括一个输出接口电路，用于协调MIDI控制器处理的一个或多个MIDI文件的传输。

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