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1. 发明申请

US20170039989A1 GAMMA CURVE AND COLOR COORDINATE ADJUSTING APPARATUS AND ADJUSTING METHOD THEREOF 审中-公开
标题翻译：伽马曲线和颜色协调调整装置及其调整方法
公开(公告)号：US20170039989A1
公开(公告)日：2017-02-09
申请号：US14819436
申请日：2015-08-06
申请人： Novatek Microelectronics Corp.
发明人： Po-Shen Chu , Chun-Ta Wu , Hong-Jun Hsiao , Chieh-Hsiang Chang , Feng-Jung Kuo
IPC分类号： G09G5/02 , G09G5/10
CPC分类号： G09G5/02 , G09G5/10 , G09G2320/0666 , G09G2320/0673 , G09G2320/0693
摘要： A gamma curve and a color coordinate adjusting apparatus and method are provided. The method includes: receiving a display image and generating a color analyzing data, wherein the color analyzing data comprises a plurality of stimulus values respectively corresponding to a plurality of driven gray levels; receiving a target color coordinate value and a target luminance value; operating a searching operation according to a setting range on the color analyzing data, calculating a simulation color coordinate value and a simulation luminance value according to the stimulus values of each of the driven voltage levels, and obtaining a plurality of adjusted node information for the gamma curve and the color coordinate according to a difference between the target color coordinate value and the simulation color coordinate value and a difference between the target luminance value and the simulation luminance value corresponding to each of the driven voltage levels.
摘要翻译：提供伽马曲线和颜色坐标调节装置和方法。该方法包括：接收显示图像并生成颜色分析数据，其中颜色分析数据包括分别对应于多个驱动灰度级的多个刺激值; 接收目标色坐标值和目标亮度值; 根据颜色分析数据的设定范围进行搜索操作，根据每个驱动电压电平的刺激值计算模拟颜色坐标值和模拟亮度值，并获得多个调整后的伽玛用节点信息曲线和颜色坐标，根据目标色坐标值和模拟颜色坐标值之间的差以及目标亮度值与对应于每个驱动电压电平的模拟亮度值之间的差。

2. 发明授权

US10534422B2 Data compression system for liquid crystal display and related power saving method 有权
公开(公告)号：US10534422B2
公开(公告)日：2020-01-14
申请号：US16021041
申请日：2018-06-28
申请人： NOVATEK Microelectronics Corp.
发明人： Kuei-Chung Chang , Feng-Jung Kuo , Hsi-Chi Ho
IPC分类号： G06F1/3234 , G06T1/60 , G09G3/36
摘要： A drive circuit applicable to a display device includes a first signal path and a second signal path. The first signal path, configured to receive and transmit image data, includes a compression unit configured to perform a compression procedure on the image data to generate compression data; a storage unit configured to store the compression data; and a de-compression unit configured to perform a de-compression procedure on the compression data to recover the image data. The second signal path is configured to transmit the image data to the storage unit so as to bypass the compression unit, and transmit the image data received from the storage unit to a display unit so as to bypass the de-compression unit when the image data is not transmitted by the first signal path. The received image data is passed through the first signal path or the second signal path depending upon its characteristics.

3. 发明授权

US09491724B2 Data transmission system and method with feedback regarding a decoding condition 有权
标题翻译：关于解码条件的数据传输系统和方法
公开(公告)号：US09491724B2
公开(公告)日：2016-11-08
申请号：US13831739
申请日：2013-03-15
申请人： NOVATEK Microelectronics Corp.
发明人： Chien-Yu Chen , Kai-Wen Shao , Feng-Jung Kuo
IPC分类号： H04W56/00 , H04N19/164 , H04N19/166 , G09G5/12 , H04N19/89 , G06F3/14 , H04N21/43 , G06F1/32
CPC分类号： H04W56/00 , G06F1/3218 , G06F1/324 , G06F3/14 , G06F3/1415 , G09G5/12 , H04N19/164 , H04N19/166 , H04N19/89 , H04N21/4302
摘要： A data transmission system is utilized in a Mobile Industry Processor Interface (MIPI). A master device includes a control module for generating a control signal according to a feedback signal. A packet encoding module is coupled to the control module for encoding an original packet to be a transmission packet according to the original packet and the control signal to process a transmission operation. A slave device includes a packet decoding module for decoding the transmission packet to be the original packet or a related display device signal corresponding to the original packet to a display device. A feedback module is coupled to the packet decoding module for generating the feedback signal to the control module of the master device according to a decoding condition of the control module, so as to switch a transmission mode of the transmission operation.
摘要翻译：在移动工业处理器接口（MIPI）中使用数据传输系统。主设备包括用于根据反馈信号产生控制信号的控制模块。分组编码模块耦合到控制模块，用于根据原始分组和控制信号将原始分组编码为传输分组，以处理传输操作。从设备包括用于将作为原始分组的传输分组或与原始分组相对应的相关显示设备信号解码到显示设备的分组解码模块。反馈模块耦合到分组解码模块，用于根据控制模块的解码条件向主设备的控制模块生成反馈信号，以便切换传输操作的传输模式。

4. 发明申请

US20170300105A1 Data Compression System for Liquid Crystal Display and Related Power Saving Method 审中-公开
公开(公告)号：US20170300105A1
公开(公告)日：2017-10-19
申请号：US15635185
申请日：2017-06-27
申请人： NOVATEK Microelectronics Corp.
发明人： Kuei-Chung Chang , Feng-Jung Kuo , Hsi-Chi Ho
IPC分类号： G06F1/32 , G06T1/60 , G09G3/36
CPC分类号： G06F1/3265 , G06T1/60 , G09G3/36 , G09G2330/021 , G09G2340/02 , G09G2360/02 , Y02D10/153
摘要： A drive circuit applicable to a display device includes a first signal path and a second signal path. The first signal path, configured to receive image data and transmit the image data in a first operation mode, includes a compression unit, a storage unit and a de-compression unit. In the first operation mode, the compression unit performs a compression procedure on the image data to generate compression data, the storage unit stores the compression data, and the de-compression unit receives the compression data and performs a de-compression procedure on the compression data to recover the image data. The second signal path is configured to receive image data, transmit the image data to the storage unit so as to bypass the compression unit, and transmit the image data received from the storage unit to a display unit so as to bypass the decompression unit in a second operation mode.

5. 发明申请

US20140225876A1 DISPLAY APPARATUS, DRIVING CHIP AND ERROR MESSAGE TRANSMISSION METHOD THEREOF 审中-公开
标题翻译：显示装置，驱动芯片和错误信息传输方法
公开(公告)号：US20140225876A1
公开(公告)日：2014-08-14
申请号：US13948177
申请日：2013-07-23
申请人： Novatek Microelectronics Corp.
发明人： Chih-Chao Yang , Wei-Ying Tu , Feng-Jung Kuo
IPC分类号： G09G5/00
CPC分类号： G09G5/006 , G09G2370/10
摘要： A display apparatus, a driving chip, and an error message transmission method are provided. The driving chip is coupled to a system end to drive a display panel. The driving chip includes a display data receiving interface and an error detector. The display data receiving interface receives a display data stream from the system end. The error detector is coupled to the display data receiving interface and detects at least one error message generated when the display data receiving interface receives the display data stream. The driving chip has a plurality of output pins, and the driving chip transmits the error message to the system end through at least one idle pin among the output pins.
摘要翻译：提供显示装置，驱动芯片和错误消息传输方法。驱动芯片耦合到系统端以驱动显示面板。驱动芯片包括显示数据接收接口和错误检测器。显示数据接收接口从系统端接收显示数据流。误差检测器耦合到显示数据接收接口，并且检测当显示数据接收接口接收显示数据流时产生的至少一个错误消息。驱动芯片具有多个输出引脚，并且驱动芯片通过输出引脚中的至少一个空闲引脚将错误消息发送到系统端。

6. 发明授权

US10042411B2 Data compression system for liquid crystal display and related power saving method 有权
公开(公告)号：US10042411B2
公开(公告)日：2018-08-07
申请号：US15635185
申请日：2017-06-27
申请人： NOVATEK Microelectronics Corp.
发明人： Kuei-Chung Chang , Feng-Jung Kuo , Hsi-Chi Ho
IPC分类号： G06F1/32 , G09G3/36 , G06T1/60
摘要： A drive circuit applicable to a display device includes a first signal path and a second signal path. The first signal path, configured to receive image data and transmit the image data in a first operation mode, includes a compression unit, a storage unit and a de-compression unit. In the first operation mode, the compression unit performs a compression procedure on the image data to generate compression data, the storage unit stores the compression data, and the de-compression unit receives the compression data and performs a de-compression procedure on the compression data to recover the image data. The second signal path is configured to receive image data, transmit the image data to the storage unit so as to bypass the compression unit, and transmit the image data received from the storage unit to a display unit so as to bypass the decompression unit in a second operation mode.

7. 发明授权

US09727120B2 Data compression system for liquid crystal display and related power saving method 有权
公开(公告)号：US09727120B2
公开(公告)日：2017-08-08
申请号：US14078490
申请日：2013-11-12
申请人： NOVATEK Microelectronics Corp.
发明人： Kuei-Chung Chang , Feng-Jung Kuo , Hsi-Chi Ho
IPC分类号： G06T1/60 , G06F1/32
CPC分类号： G06F1/3265 , G06T1/60 , G09G3/36 , G09G2330/021 , G09G2340/02 , G09G2360/02 , Y02D10/153
摘要： A data compression system for a liquid crystal display (LCD) includes a host and a drive circuit. The host is utilized for outputting image data in a first data format or a second data format according to an operation mode of the LCD. The drive circuit includes a bypass path, for transmitting the image data according to the operation mode; a compression unit, coupled to the host, for receiving the image data and performing a compression procedure on the image data to generate a compression data according to the operation mode; a storage unit, coupled to the compression unit, for storing the compression data and the image data; a de-compression unit, coupled to the storage unit, for receiving the compression data and performing a de-compression procedure on the compression data to recover the image data according to the operation mode; and a display unit, for displaying the image data.

8. 发明授权

US09077505B2 MIPI signal receiving apparatus and method 有权
标题翻译： MIPI信号接收装置及方法
公开(公告)号：US09077505B2
公开(公告)日：2015-07-07
申请号：US13942723
申请日：2013-07-16
申请人： Novatek Microelectronics Corp.
发明人： Chih-Chao Yang , Wei-Ying Tu , Yu-Hsun Peng , Feng-Jung Kuo , Chien-Yu Chen
IPC分类号： H04L27/06 , H04L7/00
CPC分类号： H04L7/0066 , G09G2330/06 , G09G2370/10
摘要： A signal receiving apparatus and method adapted for receiving a MIPI signal are disclosed. The signal receiving apparatus includes a signal receiver, a selector, a decoding apparatus and a byte boundary searcher. The signal receiver receives a clock signal, and obtains an input data stream according to the clock signal. The selector outputs the input data stream to a first or second output terminal according to a decoding error signal. The byte boundary searcher operates a boundary searching operation on the input data stream for generating a byte tuning information, wherein, the signal receiver adjusts the clock according to the byte tuning information for adjusting the input data stream.
摘要翻译：公开了一种适于接收MIPI信号的信号接收装置和方法。信号接收装置包括信号接收器，选择器，解码装置和字节边界搜索器。信号接收器接收时钟信号，并根据时钟信号获得输入数据流。选择器根据解码错误信号将输入数据流输出到第一或第二输出端。字节边界搜索器对输入数据流进行边界搜索操作，以产生字节调谐信息，其中信号接收机根据用于调整输入数据流的字节调谐信息来调整时钟。

9. 发明申请

US20150042671A1 Data Compression System for Liquid Crystal Display and Related Power Saving Method 有权
标题翻译：液晶显示数据压缩系统及相关省电方法
公开(公告)号：US20150042671A1
公开(公告)日：2015-02-12
申请号：US14078490
申请日：2013-11-12
申请人： NOVATEK Microelectronics Corp.
发明人： Kuei-Chung Chang , Feng-Jung Kuo , Hsi-Chi Ho
IPC分类号： G06F1/32 , G06T1/60
CPC分类号： G06F1/3265 , G06T1/60 , G09G3/36 , G09G2330/021 , G09G2340/02 , G09G2360/02 , Y02D10/153
摘要： A data compression system for a liquid crystal display (LCD) includes a host and a drive circuit. The host is utilized for outputting image data in a first data format or a second data format according to an operation mode of the LCD. The drive circuit includes a bypass path, for transmitting the image data according to the operation mode; a compression unit, coupled to the host, for receiving the image data and performing a compression procedure on the image data to generate a compression data according to the operation mode; a storage unit, coupled to the compression unit, for storing the compression data and the image data; a de-compression unit, coupled to the storage unit, for receiving the compression data and performing a de-compression procedure on the compression data to recover the image data according to the operation mode; and a display unit, for displaying the image data.
摘要翻译：液晶显示器（LCD）的数据压缩系统包括主机和驱动电路。主机用于根据LCD的操作模式以第一数据格式或第二数据格式输出图像数据。驱动电路包括旁路路径，用于根据操作模式发送图像数据; 耦合到主机的压缩单元，用于接收图像数据并对图像数据执行压缩过程以根据操作模式生成压缩数据; 耦合到压缩单元的存储单元，用于存储压缩数据和图像数据; 耦合到存储单元的解压缩单元，用于接收压缩数据并对压缩数据执行解压缩过程，以根据操作模式恢复图像数据; 以及显示单元，用于显示图像数据。

10. 发明申请

US20140126566A1 Data Transmission System and Method 有权
标题翻译：数据传输系统与方法
公开(公告)号：US20140126566A1
公开(公告)日：2014-05-08
申请号：US13831739
申请日：2013-03-15
申请人： NOVATEK MICROELECTRONICS CORP.
发明人： Chien-Yu Chen , Kai-Wen Shao , Feng-Jung Kuo
IPC分类号： H04W56/00
CPC分类号： H04W56/00 , G06F1/3218 , G06F1/324 , G06F3/14 , G06F3/1415 , G09G5/12 , H04N19/164 , H04N19/166 , H04N19/89 , H04N21/4302
摘要： A data transmission system is utilized in a Mobile Industry Processor Interface (MIPI). A master device includes a control module for generating a control signal according to a feedback signal. A packet encoding module is coupled to the control module for encoding an original packet to be a transmission packet according to the original packet and the control signal to process a transmission operation. A slave device includes a packet decoding module for decoding the transmission packet to be the original packet or a related display device signal corresponding to the original packet to a display device. A feedback module is coupled to the packet decoding module for generating the feedback signal to the control module of the master device according to a decoding condition of the control module, so as to switch a transmission mode of the transmission operation.
摘要翻译：在移动工业处理器接口（MIPI）中使用数据传输系统。主设备包括用于根据反馈信号产生控制信号的控制模块。分组编码模块耦合到控制模块，用于根据原始分组和控制信号将原始分组编码为传输分组，以处理传输操作。从设备包括用于将作为原始分组的传输分组或与原始分组相对应的相关显示设备信号解码到显示设备的分组解码模块。反馈模块耦合到分组解码模块，用于根据控制模块的解码条件向主设备的控制模块产生反馈信号，从而切换传输操作的传输模式。

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