Liquid crystal display device with two kinds of projected portions on a substrate
View Patent ↗A liquid crystal display device includes first and second substrates, a liquid crystal layer sandwiched between the first and second substrates, a pixel electrode formed on the first substrate, and a counter electrode formed on the second substrate. A plurality of projected portions are formed on the second substrate in a pixel area. The plurality of projected portions includes a first projected portion and a second projected portion, and the first projected portion is longer than the second projected portion in the pixel area.
1. A liquid crystal display device comprising:
first and second substrates,
a liquid crystal layer sandwiched between the first and second substrates;
a pixel electrode formed on the first substrate;
a counter electrode formed on the second substrate; and
a projection formed on one of first and second substrates,
wherein the projection has a body and first, second, third and fourth branches,
the first, second, third and fourth branches are shorter than the body and extend in a direction perpendicular to a direction of extension of the body,
the first and second branches extend is opposite directions from each other, and
the third and fourth branches extend in opposite directions from each other.
2. A liquid crystal display device according to claim 1 wherein the first and second branches are substantially equal in length to each other.
3. A liquid crystal display device according to claim 2 , wherein the third and fourth branches are substantially equal in length to each other.
4. A liquid crystal display device according to claim 3 , wherein the first, second, third and fourth branches are substantially equal to each other.
5. A liquid crystal display device according to claim 3 , wherein the first, second, third and fourth branches are in parallel with each other, and the third and fourth branches are in parallel with each other.
6. A liquid crystal display device according to claim 1 , wherein the first, second, third and fourth branches are in parallel with each other, and the third and fourth branches are in parallel with each other.
7. A liquid crystal display device comprising:
first and second substrates,
a liquid crystal layer sandwiched between the first and second substrates;
a pixel electrode formed on the first substrate;
a counter electrode formed on the second substrate; and
a multi-domain-effect-producing element formed on one of the first and second substrates,
wherein the multi-domain-effect-producing element has a body and first, second, third and fourth branches,
the first, second, third and fourth branches are shorter than the body,
the first and third branches extend in a direction perpendicular to a direction of extension of the body,
the first and second branches extend in opposite directions from each other, and
the third and fourth branches extend in opposition directions from each other.
8. A liquid crystal display device according to claim 7 , wherein the first, second, third and fourth branches are substantially equal in length to each other.
9. A liquid crystal display device according to claim 8 , wherein the first, second, third and fourth branches are substantially equal in length to each other.
10. A liquid crystal display device according to claim 9 , wherein the first, second, third and fourth branches are substantially equal to each other .
11. A liquid crystal display device according to claim 9 , wherein the first, second, third and fourth branches are in parallel with each other, and the third and fourth branches are in parallel with each other.
12. A liquid crystal display device according to claim 7 , wherein the first, second, third and fourth branches are in parallel with each other, and the third and fourth branches are in parallel with each other.