BOE Technology Group Co., Ltd. vs. Samsung Display Co., Ltd.

Explore the PTAB proceeding IPR2025-01545 filed by BOE Technology Group Co., Ltd. on 2025-09-23. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-01545

Filing Date

2025-09-23

Accorded Filing Date

2025-09-23

Institution Decision Date

—

Last Modified Date

2026-05-27

Proceeding Type

IPR

Termination Date

2025-12-30

Trial Status

Terminated-Settled

Parties & Counsel

Petitioner

BOE Technology Group Co., Ltd.

Represented By

Arjomand, Mehranet al

Patent Owner / Respondent

Samsung Display Co., Ltd.

Represented By

Weidenfeller, Scottet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2600 - Communications

Patent Information

1 Patent Involved

Respondent Application Number 17808982

Respondent Patent Number 11626066

External Links

Espacenet

Google Patents

Respondent Inventor Sang-Shin LEE

Respondent Tech Center TC 2600 - Communications

Address and Attorney/Agent Information

48 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name Womble Bond Dickinson US LLP

Customer Number 23363

Address PO BOX 29001, Glendale, CA, 91209-9001, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
25090	Merl Carson Iii	626-795-9900
29946	Michael Macdermott	626-795-9900
32213	Thomas Daly	626-795-9900
35581	Gregory Lampert	626-795-9900
36408	Gregory Leibold	303-628-9565
37208	David Plumley	626-795-9900
39759	Constantinos Marantidis	626-795-9900
41057	Syed Hasan	626-795-9900
43693	Jun Young Jeon	626-795-9900
43945	Raymond Tabandeh	626-795-9900
44257	Gary Nelson	626-795-9900
45574	Peter Hsueh	626-795-9900
46083	Josephine Chang	626-795-9900
59469	Jason Martone	949-476-0757
59799	Joshua Chu	949-476-0757
62600	Ryan Swank	626-795-9900
63184	Evan Boetticher	650-687-8435
63787	Yuan Yuan Zhang	626-795-9900
64458	Katherine Quigley	626-795-9900
64743	Daniel Ueno	626-795-9900
65345	Steven Wilson	310-920-3739
66490	Yong Kwun	626-795-9900
67995	Shaun Lee	626-795-9900
68503	Olga Katsnelson	626-795-9900
68986	Dustin Szakalski	626-795-9900
69242	Michael Curry	626-795-9900
69244	Sharon Du	713-632-1400
70811	Abazar Mireshghi	626-795-9900
71165	Kyle Kellar	626-795-9900
71855	David Harrell	303-628-9535
72269	Jennifer White	510-316-1351
72736	Amrita Chakrabarti	626-683-4559
72952	Yao Liu	949-232-9887
73336	Lashanya Nash	626-795-9900
73655	Martin Regehr	626-683-4534
73867	Justin Ehresmann	626-795-9900
74938	John Mihelcic	469-243-3070
75137	Kurt Prange	626-795-9900
75236	Eric Cheong	303-628-9531
75924	Michael Wagner	303-628-9568
76283	Daniel Salgado	303-628-9538
77921	Young Hoon Lim	626-795-9900
78634	Siho Yoo	415-979-6911
78743	Steven French	626-683-4585
78980	Chin Lin Huang	650-687-880
79784	Rachel Hammond	303-357-1185
80367	Lindsay Oaster	303-623-9000
82135	Joshua Trinkler	626-795-9900

Proceeding Documents

Notice: refund approved NOTICE

2026-05-27 FILING PARTY: BOARD

Download

Petitioner’s Request for Refund of Post-Institution Fees OTHER

2026-05-22 FILING PARTY: PETITIONER

Download

3102

Ex. 3102 Exhibit

2026-01-06 FILING PARTY: BOARD

Download

DECISION Settlement Prior to Institution of Trial 37 C.F.R. § 42.74 TERMINATE

2025-12-30 FILING PARTY: BOARD

Download

Petitioner's Updated Exhibit List NOTICE

2025-12-16 FILING PARTY: PETITIONER

Download

BOE Technology Group Co., Ltd. vs. Samsung Display Co., Ltd.

Proceeding Overview

Parties & Counsel

Petitioner

BOE Technology Group Co., Ltd.

Represented By

Patent Owner / Respondent

Samsung Display Co., Ltd.

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Notice: refund approved NOTICE

Petitioner’s Request for Refund of Post-Institution Fees OTHER

Ex. 3102 Exhibit

DECISION Settlement Prior to Institution of Trial 37 C.F.R. § 42.74 TERMINATE

Petitioner's Updated Exhibit List NOTICE

Joint Request that the Settlement Agreement be Treated as Business Confidential Information and be Kept Separate from the Files OTHER

Joint Motion to Terminate Proceeding MOTION

Email Correspondence Exhibit

Notice of Petitioner's Stipulation NOTICE

Petitioner's Updated Mandatory Notices NOTICE

Patent Owner's Mandatory Notice NOTICE

Patent Owner's Power of Attorney NOTICE

Notice filing date accorded to Petition NOTICE

Petition: as filed PETITION

EX1022 IPR2023-01075 Final Written Decision Exhibit

EX1030 US Pub. No. 2003/0128179 Exhibit

EX1035 US Pub. No. 2007/0096637 Exhibit

EX1039 US Pub No. 2011/0234550 Exhibit

EX1018 IPR2023-00987 Final Written Decision Exhibit

EX1010 Tsujimura, OLED Display (excerpts) Exhibit

EX1024 Lääperi “OLED Lifetime Issues in Mobile Phone Industry ” (2007) Exhibit

EX1017 USP 9,818,803 Exhibit

EX1037 US Pub. No. 2008/0128686 Exhibit

EX1009 Lääperi et al. “OLED Lifetime Issues in Mobile Phone Industry”(2007) Exhibit

EX1027 USP 10,832,616 Prosecution History Exhibit

EX1019 USP 10,854,683 Exhibit

EX1015 USP 11,626,066 Family Tree Exhibit

EX1007 US Pub. No. 2004/0051724 Exhibit

EX1012 USP 11,626,067 Exhibit

EX1031 Vogels “The Visibility of a Local Deviation..." (2003) Exhibit

EX1023 Nishimura “New Green and Red Phosphorescent..." (2009) Exhibit

EX1028 Comparison of US Pub. No. 2003/0128179 to USP 7,492,379 Exhibit

EX1036 US Pub. No. 2010/0033084 Exhibit

EX1029 USP 7,274,383 Exhibit

EX1038 US Pub. No. 2009/0194780 Exhibit

EX1001 USP 11,626,066 Exhibit

EX1032 US Pub. No. 2008/0001525 Exhibit

EX1021 USP 11,594,578 Exhibit

EX1034 US Pub. No. 2011/0198598 Exhibit

EX1025 Tsujimura, OLED Display (2012) (excerpts) Exhibit

EX1003 USP 11,626,066 FH Exhibit

EX1020 IPR2023-00988 Final Written Decision Exhibit

EX1011 US Pub. No. 2003/0128225 Exhibit

EX1008 Nishimura “New Green and Red Phosphorescent..." (2009) Exhibit

EX1013 USP 7,215,347 Exhibit

EX1014 US Pub. No. 2014/0191202 Exhibit

EX1005 US Pub. No. 2009/0033598 Exhibit

EX1033 USP 7,091,986 Exhibit

EX1016 USP 10,832,616 Exhibit

EX1004 USP 6,867,549 Exhibit

Petitioner Power of Attorney NOTICE

EX1002 Credelle Declaration Exhibit

EX1026 Vassilkova Declaration Exhibit

EX1006 USP 7,492,379 Exhibit