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Yasuhiro Tagawa Patents |
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Inventor: Tagawa; Yasuhiro
Address: Tokyo, JP
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7176640 |
Device for controlling light emission rates of a backlight |
February 13, 2007 |
| A control device can stably control the quantity of the emitted light of a backlight unit by means of a simple arrangement. The control device comprises an electric current supply section for supplying a predetermined drive current to a group of light emitting elements, a quantity of |
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