Reporter Original: Kim Hyung-jin / Translation: Korea Credit News English Edition
  • Published 2026.11.02 15:09

US patent media releases AI analysis of appeals court oral arguments
'Domestic industry requirement' at issue…remand could reignite BOE sanctions

AI-generated image.
AI-generated image.

An analysis shows a 70% chance that the dismissed import ban decision will be remanded in Samsung Display's organic light-emitting diode (OLED) patent infringement lawsuit against China's BOE. If the appeals court overturns the original ruling, Samsung Display will gain an additional practical sanction to defend its global OLED market share.

On Oct. 31, Patently-O, a US patent media outlet, announced that an artificial intelligence (AI) analysis of the US Court of Appeals for the Federal Circuit (CAFC) oral argument transcript found a 70% chance that the US International Trade Commission's (ITC) dismissal of the import ban will be remanded. The case stems from Samsung Display's December 2022 request for an import ban, alleging that BOE's smartphone OLED panels infringed its patents.

In March 2025, the ITC acknowledged BOE's patent infringement but dismissed the import ban request, saying Samsung Display failed to meet the 'domestic industry requirement' proving significant economic investment in the United States. The fact that its panels are not produced directly in the US was a stumbling block.

The key issue in the appeal is the scope of recognized US investment. Samsung Display argued that it meets the domestic industry requirement based on investments made by its affiliate Samsung Electronics' US subsidiary in finished smartphones equipped with the panels. The logic is that the requirement can be satisfied through investment at the finished product stage.

The ITC countered that the industry requirement standard stops at the component stage, not the finished product. According to Patently-O, at the oral argument held on Oct. 5, the appeals court panel questioned the ITC's standard excluding the finished product stage, revealing a different view from the original ruling.

At that time, the panel cited a patented bolt used inside a car as an example, asking the ITC to explain whether investment in a subcomponent can never be recognized in a finished product. The panel then pointed out that the ITC's existing standard was contrary to statute or unclear.

If the appeals court decides to remand, the ITC must re-evaluate whether to ban BOE panel imports under a new standard. If BOE panel imports are ultimately banned, it will put the brakes on BOE's expansion of its North American supply chain to major smartphone makers such as Apple.

According to market research firm UBI Research, as of December 2024, Samsung Display held a 41% share of the global OLED market, while BOE held 11.6%. Samsung Display has filed multiple patent lawsuits in the US to defend its market share against competitors' technology infringement.

※ This article is an AI translation of the Korean original published by Korea Credit News; it was checked by automated quality guards and published by the English edition desk.

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