Facebook Technologies, LLC

Oculus, Vr, LLC

Zheng Gong

James Ronald Bonar

James Small

Gareth John Valentine

Richard Ian Laming

Stephen Warren Gorton

Martin David Dawson

Erdan Gu

There is herein described light emitting medical devices and a method of manufacturing said medical devices. More particularly, there is described integrated light emitting medical devices (e.g. neural devices) capable of being used in optogenetics and a method of manufacturing said medical devices.

Integrated medical device

There is herein described a process for providing improved device performance and fabrication techniques for semiconductors. More particularly, the present invention relates to a process for forming features, such as pixels, on GaN semiconductors using a p-GaN modification and annealing process. The process also relates to a plasma and thermal anneal process which results in a p-GaN modified layer where the annealing simultaneously enables the formation of conductive p-GaN and modified p-GaN regions that behave in an n-like manner and block vertical current flow. The process also extends to Resonant-Cavity Light Emitting Diodes (RCLEDs), pixels with a variety of sizes and electrically insulating planar layer for electrical tracks and bond pads.

Semiconductor modification process for conductive and modified electrical regions and related structures

Display devices with improved display contrast and methods of manufacturing the display devices. Some embodiments include a method of manufacturing a light emitting diode (LED) array. The method includes forming a first mesa area of a first LED and a second mesa area of a second LED, where a trench is defined between the first and second mesa areas. At least a portion of the trench is filled with a non-transparent or substantially non-transparent polymeric material that absorbs light emitted from the first and second LEDs.

Display contrast

There is herein described light generating electronic components with improved light extraction and a method of manufacturing said electronic components. More particularly, there is described LEDs having improved light extraction and a method of manufacturing said LEDs.

Enhanced light extraction

Display devices with improved display contrast and methods of manufacturing the display devices. Some embodiments include a method of manufacturing a light emitting diode (LED) array. The method includes forming two mesa areas on a substrate, where a trench is defined between the two mesa areas. A pixel and a N-bus formation is formed on each of the two mesa areas to create a first LED and a second LED separated by the trench between the two mesa areas. At least a portion of the trench is filled with a non-transparent or substantially non-transparent polymeric material that absorbs light emitted from the first and second LEDs.

There is herein described electronic components with improved display contrast and a method of manufacturing such electronic components. More particularly, there is described electronic components having improved display contrast by using a non-transparent or substantially non-transparent material () to block light from an emitter source () to surrounding components such as emitters, sensors or components of this nature.

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Scotstoun, United Kingdom

Zheng Gong