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US 11,499,056 B2Granted
Display substrate having wavelength-actuatable color filter, display apparatus having the same, and method of operating display apparatus
AssigneesBeijing BOE Technology Development Co., Ltd., Beijing Boe Display Technology Co., Ltd.
InventorsFeifei Wang, Ping Song, Deqiang Liu, Hebin Zhao, Hongming Zhan, Xibin Shao
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Abstract
The present application discloses a display substrate. The display substrate includes a base substrate; a color filter on the base substrate and including a plurality of color filter blocks; and an actuator configured to actuate each of the plurality of color filter blocks thereby controlling a wavelength of light transmitted through each of the plurality of color filter blocks.
Claims19
A display substrate, comprising:
- a base substrate;
- a color filter on the base substrate and comprising a plurality of color filter blocks;
- and
- an actuator configured to actuate a respective color filter block of the plurality of color filter blocks thereby controlling a wavelength of light transmitted through the respective color filter block;
- wherein the plurality of color filter blocks comprise at least a plurality of first color filter blocks and a plurality of second color filter blocks;
- the actuator is configured to actuate a respective first color filter block of the plurality of first color filter blocks so that light of a first color transmitted through the respective first color filter block, and actuate a respective second color filter block of the plurality of second color filter blocks so that light of a second color transmitted through the respective second color filter block, the first color being different from the second color;
- and
- orthographic projections of the respective first color filter block and the respective second color filter block on the base substrate are non-overlapping with each other.
5 more elements
Dependencies are inferred from the claim text.