Skc Hi-tech & Marketing Co., Ltd.

Hong Youl Cho

Kyoo Choong Cho

Hyun Cheol Nam

Yong Jae Choe

Sue Yoen Lee

The present invention relates to a film capable of enhancing color purity and correcting brightness for a liquid crystal display device, and a liquid crystal display device comprising the same, and can provide a liquid crystal display device having enhanced color gamut and color purity by introducing, to the inside of an adhesive layer or a coating layer of the liquid crystal display device, a combination of an absorption dye for absorbing a specific wavelength band and a fluorescent dye absorbing a specific wavelength band and emitting light, thereby blocking unnecessary wavelengths except for RGB wavelengths.

Film for enhancing color purity and correcting brightness for liquid crystal display device, and liquid crystal display device comprising same

The present invention relates to a color purity improvement film (a color gamut enhancing film) that can improve the color purity of a liquid crystal display device, and a liquid crystal display device having the same. According to the present invention, a liquid crystal display device that blocks unnecessary wavelengths other than RGB wavelengths so as to improve color gamut and color purity may be provided by introducing a combination of dyes that absorb a particular Wavelength band to the inside of an adhesion layer or a coating layer of a as liquid crystal display device.

Colour purity improvement film for liquid crystal display device and liquid crystal display device having same

The present invention relates to a liquid crystal display comprising an absorption dye, wherein the liquid crystal display of the present invention may enhance color gamut and brightness by transmitting pure red, green, and blue (RGB) wavelengths emitted from a light source as much as possible and absorbing unnecessary wavelengths other than the RGB wavelengths.

Liquid crystal display comprising absorption dyes

The present disclosure relates to a liquid crystal display comprising K&#x2014;Si&#x2014;F-based phosphors and a color gamut enhancing film, wherein the liquid crystal display of the present invention can improve a color gamut by transmitting pure RGB wavelengths emitted from a light source as much as possible and absorbing unnecessary wavelengths other than the RGB wavelengths.

Liquid crystal display comprising K-Si-F-based phosphors and color gamut enhancing film

The present invention relates to a liquid crystal display comprising a quantum dot sheet and a color gamut enhancing film, wherein the liquid crystal display of the present invention can improve a color gamut by transmitting pure RGB (red, green, and blue) wavelengths emitted from a light source as much as possible and absorbing unnecessary wavelengths other than the RGB wavelengths.

Growing community of inventors

Chungcheongnam-do, South Korea

Hong Youl Cho