Photosensitive polysiloxane composition and uses thereof

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United States of America Patent

PATENT NO 9851638
SERIAL NO

15287127

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Abstract

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The invention relates to a photosensitive polysiloxane composition and a thin film formed by the aforementioned photosensitive polysiloxane composition. The thin film is a planarization film of a TFT substrate, an interlayer insulating film or an overcoat of a core material or a protective material in a waveguide. The invention is to provide a photosensitive polysiloxane composition having excellent surface flatness and high tapered angle of a pattern. The photosensitive polysiloxane composition comprises a polysiloxane (A), an o-naphthoquinone diazide sulfonic acid ester (B), an alkali-soluble resin containing a silyl group (C) and a solvent (D).

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Patent Owner(s)

Patent OwnerAddress
CHI MEI CORPORATION59-1 SAN CHIA JEN TE TAINAN CITY 71702

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Wei-Jie Tainan, TW 14 13
Shih, Chun-An Tainan, TW 36 102

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