Patent ID: 8976438
Filing Date: 2015-03-10
Classification: H01L,H05B

Abstract:
1. A display comprising: a plurality of pixels, each pixel of the plurality of pixels including a light-emission device and a transparent region; and one or more transmittance control devices located at a back-surface side of the display, the one or more transmittance control devices configured to control a transmittance of external light incident on the one or more transmittance control devices and emission light incident on the one or more transmittance control devices from the light-emission device, wherein the one or more transmittance control devices prevent the external light and the emission light from passing through the one or more transmittance control devices when the one or more transmittance control devices are in an incident-light absorption operating mode or an incident light reflection operating mode, and wherein the one or more transmittance control devices pass the external light and the emission light when the one or more transmittance control devices are in an incident-light transmission operating mode.