Lg Philips Lcd Co., Inc.

Young Seok Kim

Gi Hong Kim

A reflection-type liquid crystal display (LCD) device includes lower and upper substrates facing each other, a color filter layer including a plurality of photonic crystal balls on the lower substrate for reflecting light having specific wavelengths, gate and data lines on the upper substrate crossing each other to define a pixel region, a thin film transistor at a crossing point of the gate and data lines, a pixel electrode within the pixel region electrically connected to the thin film transistor, and a liquid crystal layer between the lower and upper substrates.

Reflection-type liquid crystal display device and method of fabricating the same

A transmissive-type liquid crystal display (LCD) device includes lower and upper substrates facing each other, a thin film transistor array having a pixel electrode within each pixel region defined on the lower substrate, a black matrix layer on the upper substrate corresponding to portions of the lower substrate, except for the pixel electrode, a color filter layer on the upper substrate corresponding to the pixel electrode of the lower substrate, the color filter layer having photonic crystal balls for reflecting light, and a liquid crystal layer between the lower and upper substrates.

Growing community of inventors

Kyonggi-do, South Korea

Young Seok Kim