Where liquid-crystal display panels, allegedly involved in price-fixing, were bought by foreign subsidiaries and only later incorporated into products sold in the United States, a claim could not be brought under the Sherman Antitrust Act. The 7th U.S. Circuit Court of Appeals affirmed a decision by U.S. District Judge Joan B. Gottschall. Motorola and its subsidiaries buy liquid-crystal display (LCD) panels and incorporate them into cellphones manufactured by either the parent company or one of its subsidiaries …