公开(公告)号：US09501984B2

公开(公告)日：2016-11-22

申请号：US14641425

申请日：2015-03-08

Applicant: NOVATEK Microelectronics Corp.

Inventor： Han-Ying Chang ,  Chu-Ya Hsiao ,  Wen-Yuan Tsao

IPC: G09G3/36

CPC classification number: G09G3/3611 ,  G09G3/3648 ,  G09G2330/021 ,  G09G2340/16 ,  G09G2360/16

Abstract: A driving device includes a driving module, for generating a plurality of driving signals according to a plurality of next channel data and adjusting coupling relationships of the plurality of driving signals according to a charge sharing control signal; and a timing control module, for generating the plurality of next channel data and selecting one of a plurality of charge sharing control commands as the charge sharing control signal.

Abstract translation: 驱动装置包括驱动模块，用于根据多个下一个通道数据产生多个驱动信号，并根据电荷共享控制信号调整多个驱动信号的耦合关系; 以及定时控制模块，用于产生多个下一个通道数据并选择多个电荷共享控制命令之一作为电荷共享控制信号。

公开(公告)号：US09489166B2

公开(公告)日：2016-11-08

申请号：US13492212

申请日：2012-06-08

Applicant: Po-Chuan Chang-Chian ,  Chun-Yi Chou ,  Wing-Kai Tang ,  Ching-Chun Lin ,  Kai-I Dai ,  Shu-Wei Chang ,  Chih-Wei Tang

Inventor： Po-Chuan Chang-Chian ,  Chun-Yi Chou ,  Wing-Kai Tang ,  Ching-Chun Lin ,  Kai-I Dai ,  Shu-Wei Chang ,  Chih-Wei Tang

IPC: G06F3/14 ,  G09G5/00 ,  G09G3/36 ,  G09G5/12

CPC classification number: G06F3/1431 ,  G06F3/1446 ,  G09G3/3688 ,  G09G5/00 ,  G09G5/006 ,  G09G5/12 ,  G09G2370/10

Abstract: A data transmission method applied in a display, which includes a display panel, is provided. The data transmission method includes the following steps of: providing a host controller and n display drivers, n is a natural number greater than 1; providing a communication link under mobile industry processor interface (MIPI), connecting the host controller to the n display drivers; determining n virtual channel values Vc1-Vcn corresponding to the respective n display drivers; employing the host controller for providing a command with a virtual channel parameter through the communication link under MIPI; when the virtual channel parameter corresponds to an ith virtual channel values Vci, an ith display driver executing corresponding operations in response to the command, while the rest n−1 display drivers ignoring the command, wherein i is a natural number smaller than or equal to n.

Abstract translation: 提供了一种应用在包括显示面板的显示器中的数据传输方法。 数据传输方法包括以下步骤：提供主机控制器和n个显示驱动器，n是大于1的自然数; 在移动行业处理器接口（MIPI）下提供通信链路，将主机控制器连接到n个显示驱动器; 确定与各个n个显示驱动器对应的n个虚拟通道值Vc1-Vcn; 采用主控制器通过MIPI下的通信链路提供具有虚拟通道参数的命令; 当虚拟通道参数对应于第i个虚拟通道值Vci时，第i个显示驱动器响应于该命令执行相应的操作，而其余n-1个显示驱动程序忽略该命令，其中i是小于或等于 n。

公开(公告)号：US09472146B2

公开(公告)日：2016-10-18

申请号：US14730245

申请日：2015-06-04

Applicant: NOVATEK Microelectronics Corp.

Inventor： Kai-Min Yang ,  Feng-Ting Pai

IPC: G09G3/36

CPC classification number: G09G3/3611 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2320/0233 ,  G09G2330/021

Abstract: A display device includes a plurality of sub-pixel groups. Each of sub-pixel groups includes a first sub-pixel located at a first column; a second sub-pixel located at a second column adjacent to the first column; a third sub-pixel located at a third column adjacent to the second column; a fourth sub-pixel located at a fourth column adjacent to the third column; and a fifth sub-pixel located at the third column and the fourth column; wherein height of first sub-pixel equals height of second sub-pixel, height of first sub-pixel is greater than heights of third sub-pixel, fourth sub-pixel and fifth sub-pixel, and height of the first sub-pixel is different from or equal to sum of heights of fifth sub-pixel and third sub-pixel or sum of heights of fifth sub-pixel and fourth sub-pixel; wherein height of fifth sub-pixel is different from or equal to heights of third sub-pixel and fourth sub-pixel.

Abstract translation: 显示装置包括多个子像素组。 每个子像素组包括位于第一列的第一子像素; 位于与第一列相邻的第二列的第二子像素; 位于与第二列相邻的第三列的第三子像素; 位于与第三列相邻的第四列的第四子像素; 以及位于第三列和第四列的第五子像素; 其中第一子像素的高度等于第二子像素的高度，第一子像素的高度大于第三子像素，第四子像素和第五子像素的高度，第一子像素的高度为 不同于或等于第五子像素和第三子像素的高度之和或第五子像素和第四子像素的高度之和; 其中第五子像素的高度不同于或等于第三子像素和第四子像素的高度。

公开(公告)号：US09471190B2

公开(公告)日：2016-10-18

申请号：US14558642

申请日：2014-12-02

Applicant: Novatek Microelectronics Corp.

Inventor： Chih-Chang Lai ,  Yun-Hsiang Yeh ,  Shih-Jung Lu ,  Wing-Kai Tang ,  Han-Chang Lin

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: A touch panel module including a touch panel area and a non-touch panel area is provided. The touch panel module includes a touch panel. The touch panel is located in the touch panel area. The touch panel senses a touch gesture by using a plurality of first and second sensing electrodes. At least one part of the first sensing electrodes is located in the non-touch panel area. Another one part of the first sensing electrodes and a whole of the second sensing electrodes are located in the touch panel area. The touch gesture touches the touch panel module to generate a touch area. A touch position corresponding to the touch gesture on the touch panel is determined based on a ratio of an area of the first sensing electrodes touched by the touch gesture and the touch area.

Abstract translation: 提供了包括触摸面板区域和非触摸面板区域的触摸面板模块。 触摸面板模块包括触摸面板。 触摸面板位于触摸屏区域。 触摸面板通过使用多个第一和第二感测电极来感测触摸手势。 第一感测电极的至少一部分位于非触摸面板区域中。 第一感测电极和整个第二感测电极的另一部分位于触摸面板区域中。 触摸手势触摸触摸面板模块以产生触摸区域。 基于触摸手势所触摸的第一感测电极的面积与触摸面积的比例来确定与触摸面板上的触摸手势相对应的触摸位置。

公开(公告)号：US09471075B2

公开(公告)日：2016-10-18

申请号：US14228235

申请日：2014-03-27

Applicant: NOVATEK Microelectronics Corp.

Inventor： Min-Hung Hu ,  Pin-Han Su ,  Chun-Wei Huang ,  Chen-Tsung Wu ,  Chiu-Huang Huang

IPC: G05F1/56 ,  G05F1/575

CPC classification number: G05F1/575 ,  G05F1/56

Abstract: A compensation module for a voltage regulation device having a gain stage, an output stage and a miller compensation module includes a low-output-impedance non-inverting amplifier unit coupled to a gain output of the gain stage and an output-stage input of the output stage.

Abstract translation: 具有增益级，输出级和铣刀补偿模块的电压调节装置的补偿模块包括耦合到增益级的增益输出的低输出阻抗非反相放大器单元和输出级输入 输出阶段。

公开(公告)号：US09459647B2

公开(公告)日：2016-10-04

申请号：US13155392

申请日：2011-06-08

Applicant: Min-Hung Hu ,  Zhen-Guo Ding ,  Chen-Tsung Wu

Inventor： Min-Hung Hu ,  Zhen-Guo Ding ,  Chen-Tsung Wu

IPC: G05F3/30 ,  H02M1/44 ,  H02M1/00 ,  H02M3/156

CPC classification number: G05F3/30 ,  H02M1/44 ,  H02M3/156 ,  H02M2001/0003 ,  H02M2001/0025

Abstract: The present invention provides a bandgap reference circuit. The bandgap reference circuit includes a first bipolar junction transistor, a first resistor, for generating a proportional to absolute temperature current, a second resistor, for generating a complementary to absolute temperature current, a first operational amplifier, coupled with the first bipolar junction transistor and the first resistor, a second operational amplifier, coupled with the first bipolar junction transistor and the second resistor, and a zero temperature correlated current generator, for summing the proportional to absolute temperature current and the complementary to absolute temperature current, to generate a zero temperature correlated current.

Abstract translation: 本发明提供一种带隙基准电路。 带隙参考电路包括用于产生与绝对温度电流成比例的第一双极结晶体管，第一电阻器，用于产生与绝对温度电流互补的第二电阻器，与第一双极结型晶体管耦合的第一运算放大器和 第一电阻器，第二运算放大器，与第一双极结型晶体管和第二电阻器耦合，以及零温度相关电流发生器，用于将与绝对温度电流成正比和与绝对温度电流互补的值相加，以产生零温度 相关电流。

公开(公告)号：US09412323B2

公开(公告)日：2016-08-09

申请号：US14156458

申请日：2014-01-16

Applicant: NOVATEK Microelectronics Corp.

Inventor： Chiu-Hung Cheng ,  Po-Chen Lin

IPC: G09G3/36 ,  G09G5/00

CPC classification number: G09G3/3677 ,  G09G2310/0213 ,  G09G2310/06 ,  G09G2320/0219 ,  G09G2320/0247 ,  G09G2330/021

Abstract: The present disclosure provides a power saving method for a LCD comprising a plurality of scan lines. The power saving method comprises segregating the scan lines into a plurality of scan line groups; and individually performing a waveform-shaping function on each of the scan-line groups at different time points.

Abstract translation: 本公开提供了一种用于包括多条扫描线的LCD的省电方法。 省电方法包括将扫描线分离成多个扫描线组; 并且在不同的时间点分别对每个扫描线组进行波形整形功能。

公开(公告)号：US09406106B2

公开(公告)日：2016-08-02

申请号：US13935564

申请日：2013-07-05

Applicant: Novatek Microelectronics Corp.

Inventor： Tung-Hsin Lee

IPC: G06T5/00

CPC classification number: G06T5/002 ,  G06T2207/20012

Abstract: An image processing circuit and a ringing artifact removing method thereof are provided. The image processing circuit includes a deRing detection unit and a deRing filtering unit. The deRing detection unit receives a plurality of display data of an input frame and calculates a regulating reference value corresponding to each display data according to the display data and the display data at adjacent display positions. The deRing filtering unit is coupled to the deRing detection unit. The deRing filtering unit receives the display data and regulates the display data according the regulating reference values respectively corresponding to the display data to output a plurality of regulated display data.

Abstract translation: 提供了一种图像处理电路及其振铃神器去除方法。 图像处理电路包括去噪检测单元和去噪滤波单元。 去噪检测单元接收输入帧的多个显示数据，并根据显示数据和相邻显示位置处的显示数据计算与每个显示数据相对应的调节参考值。 去噪滤波单元耦合到去抖动检测单元。 去噪滤波单元接收显示数据并根据分别对应于显示数据的调节参考值来调节显示数据，以输出多个调节显示数据。

公开(公告)号：US09392180B2

公开(公告)日：2016-07-12

申请号：US13661399

申请日：2012-10-26

Applicant: NOVATEK MICROELECTRONICS CORP.

Inventor： Wei Hsu

IPC: H04N5/235 ,  H04N5/357

CPC classification number: H04N5/2351 ,  H04N5/3572

Abstract: Method and apparatus for partial lens shading compensation are provided. An image area is divided, from the inside towards the outside of the image area, into several partial areas centered on an optical center of the image. When a target pixel is identified as being located in one of the partial areas, a corresponding compensation gain is determined according to the position of the target pixel with reference to the optical center. Another compensation gain is determined according to the position of the target pixel with reference to the optical center. A mixed compensation value is determined according to the compensation gains, so as to compensate the target pixel.

Abstract translation: 提供了部分透镜阴影补偿的方法和装置。 图像区域从图像区域的内侧向外部分割成以图像的光学中心为中心的若干部分区域。 当目标像素被识别为位于其中一个部分区域中时，根据目标像素相对于光学中心的位置来确定相应的补偿增益。 根据目标像素的参照光学中心的位置确定另一个补偿增益。 根据补偿增益确定混合补偿值，以补偿目标像素。

公开(公告)号：US09373293B2

公开(公告)日：2016-06-21

申请号：US13962963

申请日：2013-08-09

Applicant: Novatek Microelectronics Corp.

Inventor： Chin-Hung Hsu

IPC: G09G3/36

CPC classification number: G09G3/2003 ,  G09G3/36 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3677 ,  G09G2330/021

Abstract: A display apparatus includes a source driver and a display panel. The source driver provides a plurality of pixel voltages which respectively correspond to a maximum gray-level voltage or a minimum gray-level voltage. The display panel includes a plurality of data lines, a plurality of pixel switches, a plurality of pixel capacitors, and a plurality of gray-level switches. The data lines are coupled to the source driver to receive the pixel voltages. Each pixel switch is respectively coupled to the corresponding data line to transmit the corresponding pixel voltage. Each pixel capacitor is respectively coupled between the corresponding pixel switch and a common voltage to receive the corresponding pixel voltage. Each gray-level switch is respectively coupled to the corresponding pixel capacitor in parallel and respectively receives a gray-level control signal. The gray-level switches regulate voltage drops across the pixel capacitors according to the corresponding gray-level control signals.

Abstract translation: 显示装置包括源驱动器和显示面板。 源极驱动器提供分别对应于最大灰度电压或最小灰度电压的多个像素电压。 显示面板包括多条数据线，多个像素开关，多个像素电容器和多个灰度级开关。 数据线耦合到源极驱动器以接收像素电压。 每个像素开关分别耦合到对应的数据线以传输相应的像素电压。 每个像素电容器分别耦合在对应的像素开关和公共电压之间以接收对应的像素电压。 每个灰度级开关分别并联耦合到相应的像素电容器，并分别接收灰度级控制信号。 灰度级开关根据相应的灰度级控制信号调节像素电容上的电压降。