ETCHING COMPOSITION AND METHOD OF MANUFACTURING A DISPLAY SUBSTRATE USING THE SAME

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United States of America Patent

APP PUB NO 20130180947A1
SERIAL NO

13588825

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Abstract

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An etching composition that includes, based on the total weight of the etching composition, from about 0.05% to about 15% by weight of a halogen-containing compound, from about 0.1% to about 20% by weight of a nitrate compound, from about 0.1% to about 10% by weight of an acetate compound, from about 0.1% to about 10% by weight of a cyclic amine compound, from about 0% to about 50% by weight of a polyhydric alcohol, and a remainder of water.

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG DISPLAY CO LTDGYEONGGI DO SOUTH KOREA GYEONGGI-DO
SOULBRAIN CO LTDSEONGNAM-SI GYEONGGI-DO 13486

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHOUNG, Jong-Hyun Hwaseong-si, KR 69 379
JEONG, Jae-Woo Incheon, KR 12 53
KIM, In-Bae Asan-si, KR 24 91
KIM, Sang-Gab Seoul, KR 115 773
KIM, Seon-il Seoul, KR 24 115
OH, Jong-Hyun Daejeon, KR 2 4
PARK, Ji-Young Hwaseong-si, KR 61 737
SONG, Yong-Sung Daejeon, KR 5 9

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