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公开(公告)号：US09077505B2
公开(公告)日：2015-07-07
申请号：US13942723
申请日：2013-07-16
Applicant: Novatek Microelectronics Corp.
Inventor： Chih-Chao Yang , Wei-Ying Tu , Yu-Hsun Peng , Feng-Jung Kuo , Chien-Yu Chen
CPC classification number: H04L7/0066 , G09G2330/06 , G09G2370/10
Abstract: 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.
Abstract translation: 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。
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12.发明申请Data Compression System for Liquid Crystal Display and Related Power Saving Method 有权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
Applicant: NOVATEK Microelectronics Corp.
Inventor： Kuei-Chung Chang , Feng-Jung Kuo , Hsi-Chi Ho
CPC classification number: G06F1/3265 , G06T1/60 , G09G3/36 , G09G2330/021 , G09G2340/02 , G09G2360/02 , Y02D10/153
Abstract: 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.
Abstract translation: 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。
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Patent Agency Ranking
公开(公告)号：US20140126566A1
公开(公告)日：2014-05-08
申请号：US13831739
申请日：2013-03-15
Applicant: NOVATEK MICROELECTRONICS CORP.
Inventor： Chien-Yu Chen , Kai-Wen Shao , Feng-Jung Kuo
IPC: H04W56/00
CPC classification number: H04W56/00 , G06F1/3218 , G06F1/324 , G06F3/14 , G06F3/1415 , G09G5/12 , H04N19/164 , H04N19/166 , H04N19/89 , H04N21/4302
Abstract: 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.
Abstract translation: 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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14.发明申请公开(公告)号：US20210072854A1
公开(公告)日：2021-03-11
申请号：US17003978
申请日：2020-08-26
Applicant: Novatek Microelectronics Corp.
Inventor： Feng-Jung Kuo , Jung-Chung Lee , Chiu-Huang Huang , Ting-Hsuan Hung
Abstract: An electronic circuit adapted to drive a display panel including touch sensors and fingerprint sensors is provided. The electronic circuit includes a first circuit, a second circuit and a switch circuit. The first circuit is configured to generate display driving signals for driving data lines of the display panel. The second circuit is configured to receive fingerprint sensing signals corresponding to a fingerprint image from fingerprint sensing lines of the display panel. The switch circuit includes a plurality of first terminals and a plurality of second terminals. The first terminals are coupled to the first circuit and the second circuit. The second terminals are configurable to be coupled to the display panel via a plurality of first pins of the electronic circuit. Each of the first pins is configurable to be coupled to a corresponding data line and a corresponding fingerprint sensing line of the display panel.
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公开(公告)号：US20180314315A1
公开(公告)日：2018-11-01
申请号：US16021041
申请日：2018-06-28
Applicant: NOVATEK Microelectronics Corp.
Inventor： Kuei-Chung Chang , Feng-Jung Kuo , Hsi-Chi Ho
CPC classification number: G06F1/3265 , G06T1/60 , G09G3/36 , G09G3/3611 , G09G2310/0245 , G09G2310/04 , G09G2330/021 , G09G2340/02 , G09G2360/02 , Y02D10/153
Abstract: 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.
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公开(公告)号：US10078998B2
公开(公告)日：2018-09-18
申请号：US14819436
申请日：2015-08-06
Applicant: Novatek Microelectronics Corp.
Inventor： Po-Shen Chu , Chun-Ta Wu , Hong-Jun Hsiao , Chieh-Hsiang Chang , Feng-Jung Kuo
CPC classification number: G09G5/02 , G09G5/10 , G09G2320/0666 , G09G2320/0673 , G09G2320/0693
Abstract: 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.
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公开(公告)号：US20140211888A1
公开(公告)日：2014-07-31
申请号：US13942723
申请日：2013-07-16
Applicant: NOVATEK MICROELECTRONICS CORP.
Inventor： Chih-Chao Yang , Wei-Ying Tu , Yu-Hsun Peng , Feng-Jung Kuo , Chien-Yu Chen
IPC: H04L7/00
CPC classification number: H04L7/0066 , G09G2330/06 , G09G2370/10
Abstract: 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.
Abstract translation: 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。
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