11594578

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'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.

Inter partes review filed by four Chinese panel makers against Samsung Display's US 11,594,578 (the ’578 patent). The PTAB issued a Final Written Decision on Jan. 6, 2025, holding no challenged claim unpatentable; the decision is on appeal to the Federal Circuit.

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.

Pending Federal Circuit appeal of the ITC matter (Inv. No. 337-TA-1351), listed on the ’578 patent record. The appeal is likely affected by the Nov. 2025 BOE settlement.

Pending Federal Circuit appeal by BOE, CSOT, Tianma, and Visionox from PTAB decisions upholding Samsung Display patents, including the ’578 final written decision in IPR2023-01075. Companion IPR appeals are 25-1517, 25-1518, 25-1520, and 25-1521. No 2026 Federal Circuit opinion or Rule 36 judgment on the ’578 was found.