Display device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12264799
APP PUB NO 20250027628A1
SERIAL NO

18758468

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A display device includes a light-transmitting portion, a display light source arranged at an inner side of the light-transmitting portion, and a housing including an opening. The housing accommodates the display light source and the light-transmitting portion is arranged in the opening. The light-transmitting portion includes a transparent plastic base member, a first color exhibiting layer containing dye or pigment, and a second color exhibiting layer containing a filler made of a cold mirror thin film. The first color exhibiting layer has a transmittance of 20% or more for light having a specific wavelength. The second color exhibiting layer has a reflectance of 80% or less for light having a wavelength not absorbed by the dye or the pigment of the first color exhibiting layer and a transmittance of 60% or more for light having a wavelength absorbed by the dye or the pigment of the first color exhibiting layer.

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Patent Owner(s)

Patent OwnerAddress
TOYODA GOSEI CO LTD1 HARUHINAGAHATA KIYOSU-SHI AICHI-KEN 452-8564

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ando, Hiroaki Kiyosu, JP 60 300
Aoyama, Shunsuke Kiyosu, JP 12 10
Fukagawa, Koji Kiyosu, JP 22 11
Okumura, Koji Kiyosu, JP 48 332
Yagami, Takeshi Kiyosu, JP 2 0

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