Plaintiff

Samsung Display Co., Ltd.

7 cases as plaintiff.

Cases
7
Active
3
4 closed
Filed
2023–2025
Top venue
E.D. Texas
2 cases
Also appears as a defendant in 9 cases → View as defendant

Company profile

Samsung Display Co., Ltd. is a South Korean manufacturer of electronic displays headquartered in Yongin, Gyeonggi Province. Spun off from Samsung Electronics on April 1, 2012, it operates as a subsidiary of Samsung Electronics, which holds an 84.8% stake in the company. Samsung Display is a major global supplier in the display market, reporting revenue of approximately $25.98 billion in 2022 and employing over 21,000 people as of early 2026.

The company is a leading producer of Organic Light-Emitting Diode (OLED) and Quantum Dot OLED (QD-OLED) panels. It ended its manufacturing of Liquid Crystal Display (LCD) panels in June 2022 to focus solely on OLED technologies. Samsung Display's products are used in a wide range of consumer and automotive applications, including smartphones, televisions, laptops, computer monitors, smartwatches, and virtual reality headsets. The company is known for mass-producing and commercializing foldable displays and is developing next-generation technologies like rollable and slidable panels.

Based on the provided data, Samsung Display is an operating company that actively engages in patent litigation. The single tracked case lists it as a defendant in a proceeding initiated by a direct competitor, BOE Technology Group Co., Ltd., before the U.S. Patent and Trademark Office's Patent Trial and Appeal Board.

This case was part of a broader, multi-year global patent dispute between the two display manufacturing giants. Starting in 2022, Samsung Display and BOE filed multiple patent infringement lawsuits and trade-secret misappropriation complaints against each other in U.S. federal courts and before the International Trade Commission (ITC). The disputes centered on key OLED technologies. In November 2025, the companies reached a global settlement, agreeing to terminate all pending litigation and withdraw their respective complaints. As part of the settlement, BOE reportedly agreed to license Samsung Display's OLED intellectual property and pay royalties.

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Samsung Display Co., Ltd. v. Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. et al.

pending
Docket:
3:25-cv-01430-S
Filed:
2025-06-05

Samsung Display's live NDTX action asserting three patents, including US 9,330,593, against CSOT/TCL entities and resellers over CSOT-supplied smartphone OLED panels and replacement/refurbished OLED panels. Trial is set for the three-week docket beginning Oct. 5, 2027.

Samsung Display Co., Ltd. v. BOE Technology Co., Ltd. et al.

dismissed without prejudice
Docket:
2:23-cv-00309
Filed:
2023-06-26
Terminated:
2025-06-02

Samsung Display asserted five patents, including US 9,330,593, against BOE and Mianyang BOE. The EDTX case was stayed under 28 U.S.C. § 1659(a) pending the parallel ITC investigation and later dismissed without prejudice on June 2, 2025 after the BOE settlement.

Samsung Display Co., Ltd. v. BOE Technology Group et al.

terminated
Docket:
337-TA-1351
Terminated:
2025-11-18
Patents:9330593

Section 337 patent-based ITC investigation filed by Samsung Display against BOE Technology Group and U.S. component wholesalers involving OLED patents including US 9,330,593. The ALJ found infringement of three Samsung Display patents but denied requested exclusion and cease-and-desist orders on procedural grounds; the ITC terminated/suspended the investigations on Nov. 18, 2025 after the global settlement.

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

unclear
Docket:
1:25-cv-00908

E.D. Va. action by Samsung Display against BOE Technology Group. The docket relies heavily on the § 337-TA-1351 record and recites claims of the ’803, ’683, ’599, and ’593 patents; whether the ’578 patent is separately asserted is not verified. The action was likely mooted in part by the Nov. 2025 BOE settlement.

Certain Samsung Display / BOE ITC Investigation No. 337-TA-3661

not verified
Docket:
337-TA-3661
Patents:10854683

A second Samsung Display ITC action against BOE entities, reportedly filed around April 2025 and running parallel to a second E.D. Tex. suit. The respondent list and patents asserted were not verified from the sources retrieved.