Some challenged claims of 138 East LCD Advancements Ltd.'s patent directed to a display device with a driving circuit protected from electrostatic damage by protective circuits are unpatentable as obvious over prior art, the Patent Trial and Appeal Board determined, in an inter partes review by BOE Technology Group Co. Ltd. The board determined that some challenged claims are obvious over prior art directed to an integrated circuit device with bump bridges, and that discloses a method for manufacturing an element substrate device and an electro-optical device.
Learn more about Bloomberg Law or Log In to keep reading:
See Breaking News in Context
Bloomberg Law provides trusted coverage of current events enhanced with legal analysis.
Already a subscriber?
Log in to keep reading or access research tools and resources.