公开(公告)号：US20140320474A1

公开(公告)日：2014-10-30

申请号：US13964121

申请日：2013-08-12

Applicant: NOVATEK MICROELECTRONICS CORP.

Inventor： Chia-Hsun Kuo ,  Chia-Wei Su ,  Ji-Ting Chen ,  Shun-Hsun Yang ,  Wei-Hsiang Hung ,  Ying-Zu Lin ,  Li-Tang Lin

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G2310/0248 ,  G09G2310/027 ,  G09G2310/0289 ,  G09G2330/021 ,  G09G2330/023

Abstract: A display driver, which comprises: a first predetermined voltage level providing apparatus, for providing a first predetermined voltage level group comprising at least one first predetermined voltage level; a first image data providing apparatus, for outputting a first image data; and a detection controlling circuit, for determining if an output terminal of the first image data providing apparatus is pre-charged to the first predetermined voltage level according to a relation between an absolute value of a voltage level of the first image data and an absolute value of the first predetermined voltage level.

Abstract translation: 一种显示驱动器，包括：第一预定电压电平提供装置，用于提供包括至少一个第一预定电压电平的第一预定电压电平组; 第一图像数据提供装置，用于输出第一图像数据; 以及检测控制电路，用于根据第一图像数据的电压电平的绝对值和绝对值之间的关系来确定第一图像数据提供装置的输出端是否被预充电到第一预定电压电平 的第一预定电压电平。

公开(公告)号：US20130266030A1

公开(公告)日：2013-10-10

申请号：US13684576

申请日：2012-11-26

Applicant: NOVATEK MICROELECTRONICS CORP.

Inventor： Chia-Wei Su ,  Shun-Hsun Yang ,  Hsin-Hung Lee ,  Po-Hsiang Fang ,  Po-Yu Tseng ,  Li-Tang Lin

IPC: H04J3/00

CPC classification number: H04J3/00 ,  H04J3/0658

Abstract: A data transmission device includes a data division unit for receiving an original transmission data and dividing the original transmission data into a plurality of division data; a data generation unit for generating a plurality of packet data according to the plurality of division data and a plurality of clock data, wherein each of the clock data is a multi-bit data; and a data output unit for outputting the plurality of packet data to a data reception device; where each of the packet data includes a division data and a clock data, each of the packet data corresponds to a packet data period, and the division data corresponds to a division data period of the packet data period and the clock data corresponds to a clock period of the packet data period.

Abstract translation: 数据传输装置包括：数据分割单元，用于接收原始发送数据，并将原始发送数据划分成多个分割数据; 数据生成单元，用于根据多个分割数据生成多个分组数据和多个时钟数据，其中每个时钟数据是多位数据; 以及数据输出单元，用于将数据分组数据输出到数据接收装置; 其中每个分组数据包括分割数据和时钟数据，每个分组数据对应于分组数据周期，并且分割数据对应于分组数据周期的分割数据周期，并且时钟数据对应于时钟 分组数据周期。

公开(公告)号：US11024252B2

公开(公告)日：2021-06-01

申请号：US15961896

申请日：2018-04-25

Applicant: Novatek Microelectronics Corp.

Inventor： Li-Tang Lin ,  Keko-Chun Liang

IPC: G09G3/20 ,  G09G3/36 ,  G09G5/00 ,  H04N7/24 ,  H04N21/443

Abstract: A power-saving driving circuit for a display panel is provided. The display panel includes a pixel array including a plurality of data lines. The data lines are grouped into a plurality of pixel regions according to a scan time. Each of the pixel regions has a plurality of pixels. The power-saving driving circuit includes at least one source driver. The source driver respectively supplies a driving voltage to the pixels on at least one of the data lines. The driving voltage supplied by the source driver to each of the pixel regions has a varying driving capability determined according to a pulse width and/or a rising slope of the driving voltage. The pulse width and/or the rising slope of the driving voltage is larger when the driving voltage is supplied for driving the pixels in the pixel region farther from the source driver.

公开(公告)号：US10403225B2

公开(公告)日：2019-09-03

申请号：US14492079

申请日：2014-09-22

Applicant: Novatek Microelectronics Corp.

Inventor： Li-Tang Lin ,  Keko-Chun Liang

IPC: G09G3/36

Abstract: A display apparatus and a driving method for the display apparatus are provided. The display apparatus includes a display panel and a first source driver. The display panel has a pixel array. The first source driver sequentially supplies a first overdrive voltage and a driving voltage to a pixel in the pixel array. The first overdrive voltage has a plurality of voltage levels according to positions of pixels in the pixel array.

公开(公告)号：US20180240435A1

公开(公告)日：2018-08-23

申请号：US15961896

申请日：2018-04-25

Applicant: Novatek Microelectronics Corp.

Inventor： Li-Tang Lin ,  Keko-Chun Liang

IPC: G09G5/00 ,  H04N7/24

CPC classification number: G09G5/001 ,  G09G3/20 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2310/027 ,  G09G2310/066 ,  G09G2310/08 ,  G09G2320/0223 ,  G09G2330/021 ,  G09G2330/023 ,  G09G2330/028 ,  H04N7/24 ,  H04N21/4436

Abstract: A power-saving driving circuit for a display panel is provided. The display panel includes a pixel array including a plurality of data lines. The data lines are grouped into a plurality of pixel regions according to a scan time. Each of the pixel regions has a plurality of pixels. The power-saving driving circuit includes at least one source driver. The source driver respectively supplies a driving voltage to the pixels on at least one of the data lines. The driving voltage supplied by the source driver to each of the pixel regions has a varying driving capability determined according to a pulse width and/or a rising slope of the driving voltage. The pulse width and/or the rising slope of the driving voltage is larger when the driving voltage is supplied for driving the pixels in the pixel region farther from the source driver.

公开(公告)号：US10031391B2

公开(公告)日：2018-07-24

申请号：US15088146

申请日：2016-04-01

Applicant: Novatek Microelectronics Corp.

Inventor： Teng-Jui Yu ,  Li-Tang Lin ,  Chia-Wei Su ,  Chu-Ya Hsiao

IPC: G02F1/133 ,  G02F1/1362 ,  G02F1/1343 ,  G09G3/36

Abstract: A liquid crystal display panel and a display device are provided. The liquid crystal display includes a first common electrode, a second common electrode and pixels. The second common electrode and the first common electrode are electrically independent from each other. First pixels of the pixels are coupled to the first common electrode, and second pixels of the pixels are coupled to the second common electrode. Accordingly, usage or operation of the liquid crystal display panel is more flexible.

公开(公告)号：US09142181B2

公开(公告)日：2015-09-22

申请号：US13964121

申请日：2013-08-12

Applicant: NOVATEK Microelectronics Corp.

Inventor： Chia-Hsun Kuo ,  Chia-Wei Su ,  Ji-Ting Chen ,  Shun-Hsun Yang ,  Wei-Hsiang Hung ,  Ying-Zu Lin ,  Li-Tang Lin

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G2310/0248 ,  G09G2310/027 ,  G09G2310/0289 ,  G09G2330/021 ,  G09G2330/023

Abstract: A display driver, which comprises: a first predetermined voltage level providing apparatus, for providing a first predetermined voltage level group comprising at least one first predetermined voltage level; a first image data providing apparatus, for outputting a first image data; and a detection controlling circuit, for determining if an output terminal of the first image data providing apparatus is pre-charged to the first predetermined voltage level according to a relation between an absolute value of a voltage level of the first image data and an absolute value of the first predetermined voltage level.

Abstract translation: 一种显示驱动器，包括：第一预定电压电平提供装置，用于提供包括至少一个第一预定电压电平的第一预定电压电平组; 第一图像数据提供装置，用于输出第一图像数据; 以及检测控制电路，用于根据第一图像数据的电压电平的绝对值和绝对值之间的关系来确定第一图像数据提供装置的输出端是否被预充电到第一预定电压电平 第一预定电压电平。

公开(公告)号：US20150070338A1

公开(公告)日：2015-03-12

申请号：US14074730

申请日：2013-11-08

Applicant: Novatek Microelectronics Corp.

Inventor： Teng-Jui Yu ,  Li-Tang Lin ,  Chia-Wei Su ,  Chu-Ya Hsiao

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/3614

Abstract: A liquid crystal display panel and a display device are provided. The liquid crystal display includes a first common electrode, a second common electrode and pixels. The second common electrode and the first common electrode are electrically independent from each other. First pixels of the pixels are coupled to the first common electrode, and second pixels of the pixels are coupled to the second common electrode. Accordingly, usage or operation of the liquid crystal display panel is more flexible.

Abstract translation: 提供了一种液晶显示面板和显示装置。 液晶显示器包括第一公共电极，第二公共电极和像素。 第二公共电极和第一公共电极彼此电独立。 像素的第一像素被耦合到第一公共电极，并且像素的第二像素耦合到第二公共电极。 因此，液晶显示面板的使用或操作更加灵活。

公开(公告)号：US20150009196A1

公开(公告)日：2015-01-08

申请号：US14492079

申请日：2014-09-22

Applicant: Novatek Microelectronics Corp.

Inventor： Li-Tang Lin ,  Keko-Chun Liang

IPC: G09G3/36

CPC classification number: G09G3/3696 ,  G09G3/3688 ,  G09G2310/0251 ,  G09G2320/0223 ,  G09G2320/0252 ,  G09G2330/021

Abstract: A display apparatus and a driving method for the display apparatus are provided. The display apparatus includes a display panel and a first source driver. The display panel has a pixel array. The first source driver sequentially supplies a first overdrive voltage and a driving voltage to a pixel in the pixel array. The first overdrive voltage has a plurality of voltage levels according to positions of pixels in the pixel array.

Abstract translation: 提供了一种用于显示装置的显示装置和驱动方法。 显示装置包括显示面板和第一源驱动器。 显示面板具有像素阵列。 第一源极驱动器向像素阵列中的像素依次提供第一过驱动电压和驱动电压。 第一过驱动电压根据像素阵列中的像素的位置具有多个电压电平。