Cooledge Lighting, Inc.

Epistar Corporation

Dolby Laboratories Licensing Corporation

Henry Ip

Michael Albert Tischler

Alborz Amini

Tom Pinnington

Thomas Pinnington

Gianmarco Spiga

Ian Edward Ashdown

Philippe M Schick

Lorne Arthur Whitehead

Chun Chi Wan

Vincent Kwong

Ian Ashdown

Chi Wai Ho

In accordance with certain embodiments, electronic devices feature a polymeric binder, a frame defining an aperture therethrough, and a semiconductor die (e.g., light-emitting or a light-detecting element) suspended in the binder and within the aperture of the frame.

Light-emitting dies incorporating wavelength-conversion materials and related methods

In accordance with certain embodiments, electronic devices feature a polymeric binder, a frame defining an aperture therethrough, and a semiconductor die (e.g., a light-emitting or light-detecting element) suspended in the binder and within the aperture of the frame.

In accordance with certain embodiments, electronic devices feature a polymeric binder, a frame defining an aperture therethrough, and a semiconductor die (e.g., a light-emitting or a light-detecting element) suspended in the binder and within the aperture of the frame.

In accordance with certain embodiments, multiple light-emitting elements of a light-emitting device are tested via imaging and image analysis.

Automated test systems and methods utilizing images to determine locations of non-functional light-emitting elements in light-emitting arrays

In accordance with certain embodiments, regions of spatially varying wavelength-conversion particle concentration are formed over light-emitting dies.

Engineered-phosphor LED packages and related methods

Displays comprise light control layers () in an optical path between a light source (), such as an array of light emitting diodes and a spatial light modulator () such as a liquid crystal display panel. The light control layer comprises an enhanced specular reflector (ESR,) film in optical contact to at least one layer of a transparent or translucent material (B,C). The light control layer transmits light from the light source more readily than the ESR film standing on its own. In some embodiments the display may provide enhanced contrast and peak luminance.

Displays with a backlight incorporating reflecting layer

In accordance with certain embodiments, a phosphor element at least partially surrounding a light-emitting die is shaped to influence color-temperature divergence.

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Richmond, CA, United States of America

Henry Ip