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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`TIANMA MICROELECTRONICS CO. LTD.,
`Petitioner,
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`v.
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`JAPAN DISPLAY INC. and PANASONIC LIQUID CRYSTAL
`DISPLAY CO., LTD.,
`Patent Owner
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`POWER OF ATTORNEY FOR PETITIONER
`TIANMA MICROELECTRONICS CO. LTD.
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`Case No.: IPR2021-01061
`U.S. Patent No. 10,423,034
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`Pursuant to 37 CPR. § 42.10(b), Petitioner Tianma Microelectronics Co.
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`Ltd. hereby appoints the practitioners associated with Finnegan, Henderson,
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`Farabow, Garrett & Dunner, L.L.P., Customer Number 22,852,
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`including the
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`following lead and backup counsel, as its attorneys to transact all business in
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`the United States Patent & Trademark Office associated with this inter partes
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`review involving US. Patent No. 10,423,034.
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`Lead Counsel
`Joshua L. Goldberg (Reg. No. 59,369)
`joshua.goldberg@finnegan.com
`Finnegan, Henderson, Farabow,
`Garrett & Dunner, LLP
`901 New York Ave NW
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`Washington, DC 20001
`Tel: 202-408—4000
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`Back-U1 Counsel
`Qingyu Yin (Reg. No. 61,329)
`qingyu.yin@finnegan.com
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`Daniel F. Klodowski (Reg. No. 72,693)
`Daniel.klodowski@finnegan.com
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`David C. Reese (Reg. No. 67,942)
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`david.reese@finnegan.com
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`Fax: 202-408-4400
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`Gracie K. Mills (66,946)
`gracie.mills@finnegan.com
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`Finnegan, Henderson, Farabow,
`Garrett & Dunner, LLP
`901 New York Ave NW
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`Washington, DC 20001
`Tel: 202-408-4000
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`Fax: 202-408-4400
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`The undersigned individual is authorized to execute this Power of Attorney
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`on behalf of Petitioner.
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`For Ta;nma Microelectronics Co. Ltd.
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`Name: 5315) U541“£'£'M
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`Title: jemor 27342;
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`/ f 221,4
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`Date: J
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`22.2.
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