(a) The schematic structure of the EC cell. (b) The arrangement of LEDs array, phosphor substrate and EC cell.

(a) The schematic structure of the EC cell. (b) The arrangement of LEDs array, phosphor substrate and EC cell.

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Light-emitting diodes (LEDs) are efficient light sources extensively applied in people's daily life nowadays, with profound effect on their psychological and physiological state subtly and deeply. The correlated color temperature (CCT) the eyes perceive is a key parameter, but the CCT tuning technology of LEDs remains in the development stage. In t...

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Context 1
... before use. Spacer films were sliced, placed by the edge of the ITO glasses, sandwiched between the ITO coating sides, and heated to be melted. After cooling down, PCE was injected into the cell gap with the aid of capillary effect, and all sides were then immediately sealed with UV glue when fulfilled. The configuration is illustrated in Fig. ...
Context 2
... SMD LEDs were set on the base of a processed LED bulb. Both of the substrate and the EC cell were held above the SMD LEDs by a hollow copper bulk, which facilitated dissipating the excess heat on the EC cell. Fig. 1(b) illustrates the assembly. A dome-shaped diffuser was set on the top to uniformize the CCT performance, which has been demonstrated in our previous research ...

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