Raydium Semiconductor Corporation

Sung-Bo Chen

Chih-Chuan Huang

Chien-Hao Chen

Shang-Han Yu

Chih-Hao Wu

A display apparatus is disclosed. The display apparatus includes a display panel, a master timing controller embedded driver (TED), N slave TEDs and an inter-chip bus. N is a positive integer. The display panel has (N+1) display areas. The master TED is disposed corresponding to a first display area. The N slave TEDs are disposed corresponding to a second display area&#x2dc;a (N+1)-th display area respectively and controlled by the master TED. The inter-chip bus includes a first wire and a second wire coupled between the master TED and N slave TEDs respectively and used for bi-directionally transmitting clock signal and data signal respectively.

Display apparatus and inter-chip bus thereof

A power saving control apparatus applied to a display driving circuit is disclosed. The power saving control apparatus includes a data analysis unit, a bias control unit and a charge sharing unit. The bias control unit is used to perform bias control. The charge sharing unit is used for charge sharing. The data analysis unit is coupled to the bias control unit and the charge sharing unit respectively. The data analysis unit instantly analyzes the display data to generate an instant analysis result and dynamically adjust the setting of bias and slew rate of the bias control unit according to the instant analysis result. The data analysis unit can dynamically adjust the setting of charge sharing range and charge sharing group number needed to be performed by the charge sharing unit according to the instant analysis result.

Growing community of inventors

Zhubei, Taiwan

Sung-Bo Chen