The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2017
Filed:
Apr. 20, 2015
Fitipower Integrated Technology, Inc., Hsinchu, TW;
Chung-Hsiao Hsieh, Hsinchu, TW;
Chung-Hao Chang, Hsinchu, TW;
Fitipower Integrated Technology, Inc., Hsinchu, TW;
Abstract
A display apparatus includes a receiving module, a processing module, a selecting module, a power circuit, and a backlight module. The receiving module receives a pulse width modulating (PWM) signal from an external component. The processing module processes the PWM signal in a predetermined time duration. The selecting module outputs the unadjusted PWM signal to the power circuit in the predetermined time duration, and outputs an adjusted signal after the predetermined duration. The power circuit generates a first driving current for driving the backlight module to emit lights in response to the unadjusted PWM signal while the processing module processes the PWM signal. The backlight module remains a predetermined brightness after the predetermined time.