Patent · US Active

Flat panel display device, controller, and method for displaying images

US8497853B2 · kind B2 · utility

0Cited by

10References

30Claims

0Family size

Assignee

MSTAR SEMICONDUCTOR, INC. · TW

Inventors

Sterling Smith · Hsinchu, TW
Chih-Tien Chang · Hsinchu, TW
Kuo-Feng Hsu · Shanghai, CN
Cheng Lu · Zhongpu, TW
Song-Yi Lin · Tangxia, CN
Guo-Kiang Hung · 東區, TW

Key dates

Filing date	Jun 22, 2006
Grant date	Jul 30, 2013
Priority date	—
Expiry date	Jan 31, 2029

Classification

Technology area (CPC G)Physics
CPC primaryG09G2320/064
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A flat panel display device, LCD controller and associated method is provided. The flat panel display device includes a display panel, a lamp for providing a backlight source for the display panel, a power transformation module for providing a power source for the lamp, a non-volatile storage unit for storing program code, and a display controller. The display controller includes an image processing module for processing image data and outputting processed results to the display panel, and a digital pulse width modulation module for adjusting on and off time of the power transformation module with reference to a synchronization signal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.