HL Display AB has been party to six Unified Patent Court cases, twice as claimant and 4 times as respondent. The most recent on record is UPC CoA 897/2025 at the Court of Appeal, brought by Black Sheep Retail Products B.V. Its most recent decision on the merits was in UPC CFI 386/2024 at The Hague Local Division on 10 October 2025: infringement found.