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US Patent 10439157 Display device

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Patent abstractTimelineTable: Further ResourcesReferences
Is a
Patent
Patent
1

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
1
Patent Number
104391571
Patent Inventor Names
Shigeru Sakamoto1
Date of Patent
October 8, 2019
1
Patent Application Number
161436851
Date Filed
September 27, 2018
1
Patent Citations Received
‌
US Patent 11758796 Organic light-emitting display device and manufacturing method thereof
‌
US Patent 11296153 OLED pixel structure and OLED display panel
‌
US Patent 11333888 Automatic position determination of head mounted display optics
Patent Primary Examiner
‌
Fernando L Toledo
1
Patent abstract

A display device includes an organic electroluminescence layer including a plurality of emission layers respectively emitting light of a plurality of colors, and a reflective layer configured to reflect the light emitted from the emission layers. A shortest optical path length between the emission layers and the reflective layer is longer than at least three times of a wavelength of blue light.

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