公开(公告)号：US20250076379A1

公开(公告)日：2025-03-06

申请号：US18614731

申请日：2024-03-24

Applicant: Novatek Microelectronics Corp.

Inventor： Kai Li ,  Chiu-Chih Chou ,  Ruey-Beei Wu ,  Hsin-Chan Hsieh ,  Ren-Yu Wang ,  Hao-Hsiang Chuang ,  Wei-Da Guo

IPC: G01R31/3185 ,  G01R31/317

Abstract: An eye-diagram index analytic method includes: calculating a transfer function of multiple coupled lines; converting the transfer function into a pulse response; calculating an eye-diagram index according to the pulse response; and correcting the eye-diagram index according to peak distortion analysis.

公开(公告)号：US11443667B2

公开(公告)日：2022-09-13

申请号：US16419018

申请日：2019-05-22

Applicant: Novatek Microelectronics Corp.

Inventor： Chang-Pao Chang ,  Wei-Da Guo ,  Yueh-Hsun Tsai

IPC: H01L27/02 ,  H01L23/60 ,  H05K1/02 ,  G09G3/36 ,  G09G3/20

Abstract: The disclosure provides a display apparatus and a data driving integrated circuit thereof for removing the interference patterns caused by radio wave interference. In the disclosure, a data driving integrated circuit includes a gamma voltage generating circuit, power terminals for receiving power voltages of the gamma voltage generating circuit. The data driving integrated circuit couples dummy terminals to the power terminals, so as to decrease the equivalent impedance of the power terminals through a parallel connection between the I/O ESD protection circuits. Therefore, the DC offset of the power voltages caused by the radio wave interference may be decreased.