公开(公告)号：US20140160104A1

公开(公告)日：2014-06-12

申请号：US13964120

申请日：2013-08-12

Applicant: NOVATEK MICROELECTRONICS CORP.

Inventor： Ying-Zu Lin ,  Chia-Wei Su ,  Shun-Hsun Yang ,  Chia-Hsun Kuo ,  Li-Tang Lin

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3685 ,  G09G2310/0248 ,  G09G2330/023 ,  G09G2340/16

Abstract: A display driving method and an associated driving circuit are provided, where the display driving method includes: checking relationships between two voltage levels respectively represented by two continuously received digital codes received by a specific digital code input terminal and a first predetermined threshold, and preferably further checking a relationship between at least one voltage level represented by at least one digital code of the two continuously received digital codes and a first predetermined zone, in order to determine whether to pre-charge a specific set of display cells within a plurality of sets of display cells, the specific set corresponding to the specific digital code input terminal; when it is determined to pre-charge the specific set of display cells, temporarily conducting a pre-charging voltage generator to the specific set of display cells to pre-charge the specific set of display cells.

Abstract translation: 提供一种显示驱动方法和相关联的驱动电路，其中显示驱动方法包括：检查分别由由特定数字码输入端接收的两个连续接收的数字码和第一预定阈值表示的两个电压电平之间的关系， 检查由两个连续接收的数字代码中的至少一个数字代码表示的至少一个电压电平与第一预定区域之间的关系，以便确定是否对多组集合中的特定的一组显示单元预充电 显示单元，具体设置对应于特定的数字代码输入端; 当确定为特定的显示单元组预充电时，暂时将特定的显示单元组预充电电压发生器进行预充电以对特定的显示单元组进行预充电。

公开(公告)号：US20140009450A1

公开(公告)日：2014-01-09

申请号：US13935546

申请日：2013-07-04

Applicant: NOVATEK Microelectronics Corp.

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

IPC: G09G5/00

CPC classification number: G09G5/001 ,  G09G3/20 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2310/0281 ,  G09G2310/0297

Abstract: A flat panel display with multi-drop interfaces is disclosed. The flat panel display with multi-drop interfaces includes a plurality of driver chips having a plurality of respective hardware setting values via a hardware setting, and a timing controller for transmitting at least one signal to the plurality of driver chips via at least one multi-drop interface, wherein the timing controller and a specific driver chip among the plurality of driver chips negotiate with each other according to a corresponding specific respective hardware setting value among the plurality of respective hardware setting values.

Abstract translation: 公开了具有多点接口的平板显示器。 具有多点接口的平板显示器包括经由硬件设置具有多个相应的硬件设置值的多个驱动器芯片，以及定时控制器，用于经由至少一个多点接口将至少一个信号发送到多个驱动器芯片， 其中所述定时控制器和所述多个驱动器芯片中的特定驱动器芯片根据所述多个相应硬件设置值中的对应的特定相应的硬件设置值来彼此协商。

公开(公告)号：US20180261144A1

公开(公告)日：2018-09-13

申请号：US15456714

申请日：2017-03-13

Applicant: NOVATEK MICROELECTRONICS CORP.

Inventor： Li-Tang Lin

IPC: G09G3/20

CPC classification number: G09G3/2092 ,  G09G2310/0213 ,  G09G2310/08 ,  G09G2320/041 ,  G09G2320/062 ,  G09G2330/045 ,  G09G2340/16

Abstract: A display device, a control circuit and associated control method are provided. The display device includes the control circuit and a display panel. The control circuit receives a plurality of source frames with a source frame rate. The control circuit generates a plurality of data signals and a plurality of gate signals based on the plurality of source frames. The display panel is electrically connected to the control circuit. The display panel displays the plurality of output frames according to the plurality of data signals and the plurality of gate signal. The plurality of output frames are displayed with one of a first refresh frame rate and a second refresh frame rate. The source frame rate is equivalent to the first refresh frame rate, and the source frame rate is greater than the second refresh frame rate.

公开(公告)号：US20160125779A1

公开(公告)日：2016-05-05

申请号：US14720976

申请日：2015-05-26

Applicant: Novatek Microelectronics Corp.

Inventor： Li-Tang Lin ,  Teng-Jui Yu

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2300/0426 ,  G09G2310/0205 ,  G09G2310/0218 ,  G09G2320/0252

Abstract: A display panel including a plurality of pixels, a plurality of scan lines and a plurality of data lines is provided. The pixels are arranged in an array, and the array includes columns and rows. Each of the scan lines is coupled to the pixels located on the same row. Each of the data lines is coupled to the pixels located on the same column. The data lines are grouped into a plurality of data line groups, and each of the data line groups includes three or more data lines. The data line groups are respectively located between the pixels on the same row. The data line groups are configured to write display data into the pixels when the pixels are turned on. A display driving apparatus and a method for driving the display panel are also provided.

Abstract translation: 提供包括多个像素的显示面板，多条扫描线和多条数据线。 像素排列成阵列，阵列包括列和行。 每条扫描线耦合到位于同一行上的像素。 每条数据线耦合到位于同一列上的像素。 数据线被分组为多个数据线组，并且每个数据线组包括三条或更多条数据线。 数据线组分别位于同一行的像素之间。 数据线组被配置为当像素打开时将显示数据写入像素。 还提供了一种用于驱动显示面板的显示驱动装置和方法。

公开(公告)号：US20160078829A1

公开(公告)日：2016-03-17

申请号：US14484238

申请日：2014-09-11

Applicant: NOVATEK Microelectronics Corp.

Inventor： Teng-Jui Yu ,  Shun-Hsun Yang ,  Hsiang-Ning Liu ,  Li-Tang Lin

IPC: G09G3/36

CPC classification number: G09G3/3685 ,  G09G2310/0278 ,  G09G2330/021

Abstract: A driving device for a display system, comprising a first signal line, connecting to a timing control device of the display system for transmitting an instruction signal; a second signal line, connecting to the timing control device for transmitting a sync clock signal; and a plurality of driving units, for receiving the instruction signal from a timing control device of the display system via the first signal line, receiving a sync clock signal from the timing control device via the second signal line and generating a plurality of driving signals to a display device of the display system according to the instruction signal and the sync clock signal.

Abstract translation: 一种用于显示系统的驱动装置，包括：第一信号线，连接到显示系统的定时控制装置，用于发送指令信号; 第二信号线，连接到用于发送同步时钟信号的定时控制装置; 以及多个驱动单元，用于经由第一信号线从显示系统的定时控制装置接收指令信号，经由第二信号线从定时控制装置接收同步时钟信号，并产生多个驱动信号 根据指示信号和同步时钟信号的显示系统的显示装置。

公开(公告)号：US20150042637A1

公开(公告)日：2015-02-12

申请号：US14033520

申请日：2013-09-23

Applicant: Novatek Microelectronics Corp.

Inventor： Li-Tang Lin ,  Chia-Hung Lin ,  Pei-Ye Wang

IPC: G09G5/00

CPC classification number: G09G3/20 ,  G09G2310/027 ,  G09G2310/08 ,  G09G2330/021 ,  G09G2370/08

Abstract: A source driver and an operation method thereof are provided. The operation method includes following steps. A data signal is provided to the source driver. The operating current of the source driver is reduced to an abnormal operating level in period from the source driver is reset to before a pixel data of the source driver is appeared in the data signal. The operation current of the source driver is restored to a normal operating level when the pixel data of the source driver is appeared in the data signal.

Abstract translation: 提供了一种源驱动器及其操作方法。 操作方法包括以下步骤。 数据信号被提供给源驱动器。 源驱动器的工作电流在源驱动器复位到源驱动器的像素数据出现在数据信号之前的周期内降低到异常工作电平。 当源驱动器的像素数据出现在数据信号中时，源极驱动器的工作电流恢复到正常工作电平。

公开(公告)号：US10262576B2

公开(公告)日：2019-04-16

申请号：US15456714

申请日：2017-03-13

Applicant: NOVATEK MICROELECTRONICS CORP.

Inventor： Li-Tang Lin

IPC: G09G3/20

Abstract: A display device, a control circuit and associated control method are provided. The display device includes the control circuit and a display panel. The control circuit receives a plurality of source frames with a source frame rate. The control circuit generates a plurality of data signals and a plurality of gate signals based on the plurality of source frames. The display panel is electrically connected to the control circuit. The display panel displays the plurality of output frames according to the plurality of data signals and the plurality of gate signal. The plurality of output frames are displayed with one of a first refresh frame rate and a second refresh frame rate. The source frame rate is equivalent to the first refresh frame rate, and the source frame rate is greater than the second refresh frame rate.

公开(公告)号：US09818326B2

公开(公告)日：2017-11-14

申请号：US14720976

申请日：2015-05-26

Applicant: Novatek Microelectronics Corp.

Inventor： Li-Tang Lin ,  Teng-Jui Yu

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2300/0426 ,  G09G2310/0205 ,  G09G2310/0218 ,  G09G2320/0252

Abstract: A display panel including a plurality of pixels, a plurality of scan lines and a plurality of data lines is provided. The pixels are arranged in an array, and the array includes columns and rows. Each of the scan lines is coupled to the pixels located on the same row. Each of the data lines is coupled to the pixels located on the same column. The data lines are grouped into a plurality of data line groups, and each of the data line groups includes three or more data lines. The data line groups are respectively located between the pixels on the same row. The data line groups are configured to write display data into the pixels when the pixels are turned on. A display driving apparatus and a method for driving the display panel are also provided.

公开(公告)号：US20160216587A1

公开(公告)日：2016-07-28

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: G02F1/1362 ,  G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/134309 ,  G02F2001/13629 ,  G09G3/3614 ,  G09G3/3648

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：US09305504B2

公开(公告)日：2016-04-05

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: G06F3/038 ,  G09G5/00 ,  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。