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US 7,733,309 B2Granted
Image display apparatus
AssigneeHitachi, Ltd.
InventorsHajime Akimoto, Toshihiro Sato, Yoshirou Mikami, Hiroshi Kageyama
Life of this patent
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Abstract
In a light emitting display apparatus requiring power supply lines, excellent uniformity in display luminance is provided over a relatively large screen by disposing at least one of input terminals for the power supply lines between input terminals for signal lines.
Claims16
An image display apparatus comprising:
- a display section composed of a plurality of pixels;
- a plurality of signal lines for supplying display signals into said plurality of pixels;
- a portion of pixel selecting means for selecting ones from among said plurality of pixels to be supplied with said display signals;
- and
- a plurality of power supply lines for supplying display electric powers to said selected ones of said plurality of pixels,
- wherein said display section, said plurality of signal lines, said portion of pixel selecting means, and said plurality of power supply lines are disposed on a same substrate,
- a plurality of signal input terminals for inputting said display signals to said plurality of signal lines, and a plurality of power supply input terminals for supplying said display electric powers to said plurality of power supply lines are disposed on said same substrate, and
- said plurality of power supply input terminals are arranged such that at least one of said plurality of power supply input terminals is disposed between adjacent ones of said plurality of signal input terminals.
5 more elements
An image display apparatus comprising:
- a display section composed of a plurality of pixels;
- a plurality of signal lines for supplying display signals into said plurality of pixels;
- a portion of pixel selecting means for selecting ones from among said plurality of pixels to be supplied with said display signals;
- a plurality of power supply lines for supplying display electric powers to said selected ones of said plurality of pixels;
- means for storing display data;
- and
- means for generating said display signals from said display data on command,
- wherein said display section, said plurality of signal lines, said portion of pixel selecting means, and said plurality of power supply lines are disposed on a same substrate,
- a plurality of signal input terminals for inputting said display signals to said plurality of signal lines, and a plurality of power supply input terminals for supplying said display electric powers to said plurality of power supply lines are disposed on said same substrate, and
- said plurality of power supply input terminals are arranged such that at least one of said plurality of power supply input terminals is disposed between adjacent ones of said plurality of signal input terminals.
7 more elements
Dependencies are inferred from the claim text.