公开(公告)号：US11120722B2

公开(公告)日：2021-09-14

申请号：US16664923

申请日：2019-10-27

Applicant: Novatek Microelectronics Corp.

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

IPC: G09G3/20 ,  G06F3/14

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.

公开(公告)号：US20200058244A1

公开(公告)日：2020-02-20

申请号：US16664923

申请日：2019-10-27

Applicant: Novatek Microelectronics Corp.

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

IPC: G09G3/20

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.