Lg Display Co., Ltd.

Postech Academy-industry Foundation

Mee-Hyun Lim

Jae-Ho Lee

In-Jae Chung

Min-Su Cho

Hae-Wook Han

Sin-Ho Kang

Kyeong-Kun Jang

Sung-Kyung Hwang

The present invention provides a color mixing lens which can improve color reproducibility, be made slim and adjust an emission pattern; and a liquid crystal display device having the same. The color mixing lens includes a light receiving portion having at least two light emission diodes positioned at a side for emitting color lights different from each other and light receiving recesses for placing the light emission diodes therein respectively, a color mixing portion formed on the light receiving portion for mixing the lights from the light emission diodes into a white color light, and a light emission portion formed on the color mixing portion for emitting the white light from the color mixing portion through a side thereof.

Color mixing lens with light receiving portion, color mixing portion, and light emission portion, and liquid crystal display device having the same

The present invention provides a color mixing lens which can improve color reproducibility, be made slim and adjust an emission pattern; and a liquid crystal display device having the same. The color mixing lens includes a light receiving portion having light receiving recesses which respectively house light emission diodes formed at a side surface thereof for positioning at least two light emission diodes at the side surface for producing color lights different from each other, a color mixing portion formed on the light receiving portion for mixing the lights from the light emission diodes into a white color light, and a light emission portion formed on the color mixing portion for emitting the white light from the color mixing portion through a top surface thereof.

Color mixing lens and liquid crystal display device having the same

Growing community of inventors

Yeongju-si, South Korea

Mee-Hyun Lim