System and method for differentiating pictures and texts

Details System and method for differentiating pictures and texts System and method for differentiating pictures and texts

2011-03-22

2011-03-22

Williams, Joseph L (Department: 2889)

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

C438S023000

Reexamination Certificate

active

07909671

ABSTRACT:
A dual emitting device includes a transparent substrate and an array of pixels. The array of pixels is disposed on the transparent, and each pixel of the array includes at least one first sub-pixel and at least one second sub-pixel. The first sub-pixel includes a first OLED driven by a first TFT, and a first sheltering layer on the first OLED. The second sub-pixel includes a second OLED driven by a second TFT, and a second sheltering layer formed between the transparent substrate and the second OLED.

REFERENCES:
patent: 2004/0227698 (2004-11-01), Yamazaki et al.
patent: 2005/0040753 (2005-02-01), Osame et al.
patent: 494584 (2002-07-01), None
patent: 595245 (2004-06-01), None
patent: 225627 (2004-12-01), None
patent: 200512687 (2005-04-01), None

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