Semiconductor device and display device having alignment mark

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United States of America Patent

PATENT NO 9299662
APP PUB NO 20140035171A1
SERIAL NO

13954930

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Abstract

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An exemplary display device includes a transparent substrate and a semiconductor device bonded to the transparent substrate. The transparent substrate includes a first alignment mark. The semiconductor device includes a substrate and a second alignment mark positioned on the substrate. The second alignment mark includes a first pattern structure positioned on the substrate and a second pattern structure positioned on the first pattern structure. The first pattern structure includes a plurality of first non-transparent marks. The second pattern structure includes a second pattern surrounded by the first non-transparent marks. The second pattern is an alignable shape that corresponds to a shape of the first alignment mark on the transparent substrate.

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Patent Owner(s)

  • FITIPOWER INTEGRATED TECHNOLOGY, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yang, Chun-Ping Hsinchu, TW 2 5
Zhang, Da-Pong Hsinchu, TW 2 5

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