Liquid crystal display device

A Liquid Crystal Display (LCD) device, comprising:

• a display panel;
• and
• a backlight to illuminate the display panel;
• wherein the display panel includes:
• a plurality of gate lines extending in a first direction;
• a plurality of drain lines extending in a second direction;
• and
• a plurality of sub-pixels, arranged in a matrix,
• wherein the plurality of sub-pixels include a first sub-pixel having a first color filter, a second sub-pixel having a second color filter having a different color from the first color filter, and a third sub-pixel having a third color filter having a different color from the first color filter and the second color filter,
• a plurality of drain lines are formed between the plurality of sub-pixels, the plurality of drain lines arranged as a first type of drain line set and a second type of drain line set, wherein the first type of drain line set includes only a single drain line positioned between two adjacent sub-pixels, and the second type of drain line set includes only two drain lines positioned between two adjacent sub-pixels,
• an arrangement of the plurality of drain lines includes a sequenced drain line order of the first type of drain line set, the second type of drain line set, and a non-drain line region, the non-drain line region being a region where no drain lines is formed between two adjacent sub-pixels, and
• the sequenced drain line order has the non-drain line region formed between two of the second type of drain line sets.

A Liquid Crystal Display (LCD) device, comprising:

• a display panel;
• a first substrate on a back surface side of the display panel;
• a second substrate on a display surface side of the display panel, the first substrate and the second substrate being opposed to each other;
• and
• a backlight to illuminate the display panel;
• wherein the display panel includes:
• a plurality of gate lines extending in a first direction;
• a plurality of drain lines extending in a second direction;
• and
• a plurality of sub-pixels, arranged in a matrix,
• wherein the plurality of sub-pixels include a first sub-pixel having a first color filter, a second sub-pixel having a second color filter having a different color from the first color filter, and a third sub-pixel having a third color filter having a different color from the first color filter and the second color filter;
• a plurality of drain lines formed between the plurality of sub-pixels, the plurality of drain lines arranged as a first type of drain line set and a second type of drain line set, wherein the first type of drain line set includes only a single drain line positioned between two adjacent sub-pixels, and the second type of drain line set includes only two drain lines positioned between two adjacent sub-pixels, and a non-drain line region, the non-drain line region being a region where no drain line is formed,
• the second substrate includes:
• a plurality of color filters including the first color filter, the second color filter, and the third color filter formed thereon, and arranged so as to correspond to each of the plurality of sub-pixels, and
• a light shielding portion formed thereon, to block light from transmitting therethrough, and formed around each of the plurality of color filters, and
• the light shielding portion overlapping the non-drain line region forms two adjacent sub-pixels among the plurality of sub-pixels corresponding color filters to be directly adjacent to each other.