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US 12,644,767 B2Granted
Spectrum measurement device
AssigneeHTC Corporation
InventorsBo-Wen Xiao, Yen-Fang Cheng
Life of this patent
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Abstract
A spectrum measurement device includes a scanning light receiver, an optical component, and a processor. The scanning light receiver, on a plane, receives a plurality of light beams of a display image sequentially according to a scanning operation to generate a plurality of input light beams sequentially. The optical component receives the input light beams sequentially and generates a plurality of pieces of processed information. The processor obtains luminance and chromaticity information of the display image according to the processed information.
Claims15
A spectrum measurement device, comprising:
- a scanning light receiver, receiving a plurality of light beams of a display image sequentially on a plane according to a scanning operation to generate a plurality of input light beams sequentially;
- an optical component, receiving the input light beams sequentially and generating a plurality of pieces of processed information;
- and
- a processor, coupled to the light source component, and obtaining luminance and chromaticity information of the display image according to the processed information,
- wherein the optical component comprises a linear sensor, wherein the diffracted light beams are projected to different areas of the linear sensor respectively, and the linear sensor is configured to obtain wavelength energy of each of the diffracted light beams.
2 more elements
Dependencies are inferred from the claim text.