Wavelength conversion element and backlight module

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12222604
APP PUB NO 20240085739A1
SERIAL NO

18460616

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Abstract

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A wavelength conversion element including a substrate, a blocking wall structure layer, and a wavelength conversion layer is provided. The blocking wall structure layer is disposed on a surface of the substrate and defines multiple microgrooves. Reflectivity of the blocking wall structure layer is in a range of 1% to 99%. The wavelength conversion layer is disposed in the microgrooves and includes multiple wavelength conversion particles. A height of the blocking wall structure layer along a normal direction of the surface of the substrate is greater than a height of the wavelength conversion layer along the normal direction of the surface of the substrate. A backlight module adopting the wavelength conversion element is also provided.

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Patent Owner(s)

  • CORETRONIC CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chuang, Ching-Nan Hsinchu County, TW 5 1
Lin, Hung-Tse Hsinchu County, TW 14 34
Lin, Yen-Ni Hsinchu County, TW 2 0
Liu, Ming-Dah Hsinchu County, TW 35 338

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