公开(公告)号：US20150009250A1

公开(公告)日：2015-01-08

申请号：US14494497

申请日：2014-09-23

Applicant: NOVATEK MICROELECTRONICS CORP.

Inventor： Tse-Hung WU ,  Sou-Chieh CHANG

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3607 ,  G09G3/3685 ,  G09G2320/0209

Abstract: A multiple polarity inversion driving method is provided, capable of being operated in a number of inversion schemes, and being flexibly adjusted in accordance with different design requirements and application conditions. The driving method includes providing display data in accordance with an inversion switching time unit as a repeated time unit. The inversion switching time unit has a number of different types of polarity distribution pattern intervals. Additionally, the display data provided to the different types of polarity distribution pattern intervals respectively have different types of polarity distribution patterns on the display.

Abstract translation: 提供多极性反转驱动方法，能够以多种反演方式操作，并根据不同的设计要求和应用条件进行灵活调整。 驱动方法包括根据反转切换时间单位提供作为重复时间单位的显示数据。 反转切换时间单位具有多种不同类型的极性分布图案间隔。 此外，提供给不同类型的极性分布图案间隔的显示数据分别在显示器上具有不同类型的极性分布图案。

公开(公告)号：US20140097889A1

公开(公告)日：2014-04-10

申请号：US13786589

申请日：2013-03-06

Applicant: NOVATEK MICROELECTRONICS CORP.

Inventor： Tse-Hung WU ,  Chao-Kai Tu

IPC: G05F3/08

CPC classification number: G05F3/08 ,  H03F3/45 ,  H03F2203/45061

Abstract: An interface circuit includes a receiver, a first terminal resistor, a second terminal resistor, a common mode capacitor, a first switch, a second switch, and a common mode potential adjustment circuit. The receiver includes a first channel for receiving a first channel voltage, and a second channel for receiving a second channel voltage. The common mode capacitor provides a common mode potential. The first switch electrically connects the first terminal resistor to the common mode capacitor, and the second switch electrically connects the second terminal resistor to the common mode capacitor. The common mode potential adjustment circuit is coupled to the first switch, the second switch and the common mode capacitor, and adjusts the common mode potential according to the first channel voltage and the second channel voltage.

Abstract translation: 接口电路包括接收器，第一端子电阻器，第二端子电阻器，共模电容器，第一开关，第二开关和共模电位调节电路。 接收机包括用于接收第一信道电压的第一信道和用于接收第二信道电压的第二信道。 共模电容提供共模电位。 第一开关将第一端子电阻器电连接到共模电容器，并且第二开关将第二端子电阻器电连接到共模电容器。 共模电位调节电路耦合到第一开关，第二开关和共模电容器，并根据第一通道电压和第二通道电压调节共模电位。

公开(公告)号：US20140077861A1

公开(公告)日：2014-03-20

申请号：US13786561

申请日：2013-03-06

Applicant: NOVATEK MICROELECTRONICS CORP.

Inventor： Tse-Hung WU

IPC: H03K5/08

CPC classification number: H03K5/084 ,  H04L25/0272 ,  H04L25/0292

Abstract: An interface circuit includes a receiver, a first terminal resistor, a second terminal resistor, a switch circuit and a switch control circuit. The receiver has a first channel and a second channel. The first channel receives a first channel voltage, and the second channel receives a second channel voltage. According to the first channel voltage and the second channel voltage, the switch control circuit controls the switch circuit to discharge a common mode capacitor before the first terminal resistor or the second terminal resistor couple to the common mode capacitor.

Abstract translation: 接口电路包括接收器，第一端子电阻器，第二端子电阻器，开关电路和开关控制电路。 接收器具有第一通道和第二通道。 第一通道接收第一通道电压，第二通道接收第二通道电压。 根据第一通道电压和第二通道电压，开关控制电路控制开关电路在第一端子电阻器或第二端子电阻器耦合到共模电容器之前对共模电容器放电。