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US 2015/0310826 A1Published application
Display device and phototherapy method using the same
AssigneesSamsung Display Co., Ltd., Act, Inc.
InventorsMin Gyeong JO, Hak Sun KIM, Won Sang Park, Jong In Baek, Si-Jun Park, Bo-Seaub Lee, Dae-Sung Yoo
Life of this patent
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Abstract
Provided is a display device having a phototherapy function. The display device includes a substrate, and a display unit formed on the substrate and including a red pixel, a green pixel, and a blue pixel. The red pixel emits red light having a peak wavelength of 628 nm to 638 nm. A full width at half maximum of red light may be 1 nm or more and 40 nm or less.
Claims13
A display device comprising:
- a substrate;
- and
- a display unit formed on the substrate and including a red pixel, a green pixel, and a blue pixel,
- wherein the red pixel emits red light having a peak wavelength of 628 nm to 638 nm.
1 more element
A phototherapy method using a display device, comprising:
- exposing a portion of skin cells to red light by using the display device, the display device including a red pixel emitting the red light having a peak wavelength of 628 nm to 638 nm.
Dependencies are inferred from the claim text.