Patent ID: 7602117

Claim:
A method for manufacturing a display unit comprising the steps of: providing a drive panel including a driving substrate, a first electrode having a first end portion, an organic layer having at least a light-emitting layer, and a second electrode having a second end portion, the light generated in the light-emitting layer being resonated between the first end portion and the second end portion; and providing a sealing panel bonded to the drive panel with an adhesive layer therebetween, wherein an optical distance L 1 between the first end portion and a maximum light-emitting position of the light-emitting layer satisfies Mathematical Formula 1, L 1 =tL 1 +a 1 , (Mathematical Formula 1) where (2 tL 1 )/λ=−Φ 1 /(2π)+m 1 , and where tL 1 represents an optical distance between the first end portion and the maximum light-emitting position, a 1 represents a correction amount based upon a light-emitting distribution in the light-emitting layer, λ represents a peak wavelength of the spectrum of light desired to be extracted, Φ 1 represents a phase shift of reflected light generated in the first end portion, and m 1 is 0 or an integer, wherein an optical distance L 2 between the second end portion and the maximum light-emitting position of the light-emitting layer satisfies Mathematical Formula 2, L 2 =tL 2 +a 2 , (Mathematical Formula 2) where (2 tL 2 )/λ=−Φ 2 /(2π)+ m 2 , and where tL 2 represents an optical distance between the second end portion and the maximum light-emitting position, a 2 represents a correction amount based upon a light-emitting distribution in the light-emitting layer, λ represents a peak wavelength of the spectrum of light desired to be extracted, Φ 2 represents a phase shift of reflected light generated in the second end portion, and m 2 is 0 or an integer, wherein a distance L between the first end portion and the second end portion equals the sum of the distance L 1 and the distance L 2 , wherein the correction amount a 1 satisfies Mathematical Formula 3, a 1 =b (log e ( s )), (Mathematical Formula 3) where b is a value within a range of 2n≦b≦6n in the case where the light-emitting distribution in the light-emitting layer extends from the maximum light-emitting position to the first electrode, or a value within a range of −6n≦b≦−2n in the case where the light emitting distribution extends from the maximum light-emitting position to the second electrode, s represents a physical value (1/e decay distance) relating to the light-emitting distribution in the light-emitting layer, n is an average refractive index between the first end portion and the second end portion in the peak wavelength λ of the spectrum of light desired to be extracted, and wherein the correction amount a 2 satisfies Mathematical Formula 4, a 2 =−a 1 (Mathematical Formula 4).