Backlight modulation circuit and method thereof
AssigneesInnocom Technology (Shenzhen) Co., Ltd., Innolux Display Corp.
InventorShun-Ming Huang
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Abstract
An exemplary backlight modulation circuit (2) includes a first modulation section (220), a second modulation section (221), and a backlight modulation section (240). The first modulation section is configured to generate a first backlight modulation signal. The second modulation section is configured to generate a second backlight modulation signal. The backlight modulation section is configured to modulate illumination of an associated backlight module according to the first and second backlight modulation signals.
Claims17
A backlight modulation circuit comprising:
- a first modulation section configured to generate a first backlight modulation signal;
- a second modulation section configured to generate a second backlight modulation signal;
- and
- a backlight modulation section configured to modulate illumination of a backlight module according to the first and second backlight modulation signals.
A method for modulating illumination of a backlight module, the method comprising:
- providing a backlight module and a backlight modulation circuit, the backlight modulation circuit comprising a first modulation section, a second modulation section, and a backlight modulation section;
- the first modulation section generating a first backlight modulation signal;
- the second modulation section generating a second backlight modulation signal;
- and
- the backlight modulation section modulating illumination of the backlight module according to the first and second backlight modulation signals.
Dependencies are inferred from the claim text.