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Display device

  • US 10,481,431 B2
  • Filed: 05/27/2019
  • Issued: 11/19/2019
  • Est. Priority Date: 08/01/2017
  • Status: Active Grant
First Claim
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1. A display device, comprising:

  • a display unit emitting an output light having an output spectrum corresponding to a highest gray level of the display device,wherein a maximum peak of the output spectrum from 543 nm to 780 nm is defined as a first intensity peak corresponding to a first wavelength, an intensity integral of the output spectrum from the first wavelength to 780 nm is defined as a first intensity integral, an intensity integral of the output spectrum from 543 nm to the first wavelength is defined as a second intensity integral, an intensity integral of the output spectrum from 380 nm to 543 nm is defined as a third intensity integral, a sum of the first intensity integral and the second intensity integral is defined as a first sum, a ratio of the third intensity integral to the first sum is defined as a first ratio, and the first ratio is greater than or equal to 0.05% and less than or equal to 4.00%.

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