发明名称 |
LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC PEN SYSTEM USING SAME |
摘要 |
Disclosed herein are a liquid crystal display device and an electronic pen system using the same. The liquid crystal display device includes an infrared reflection layer configured to reflect infrared irradiated thereto, the infrared reflection layer including an information pattern having virtual grid lines and a plurality of marks; and a liquid crystal layer formed on the infrared reflection layer and configured to be changed an orientation of liquid crystal molecules by an external pressure. |
申请公布号 |
US2015293614(A1) |
申请公布日期 |
2015.10.15 |
申请号 |
US201314443397 |
申请日期 |
2013.11.14 |
申请人 |
PEN GENERATIONS INC. |
发明人 |
Kwak Hee Hwan |
分类号 |
G06F3/0354;G02F1/1335 |
主分类号 |
G06F3/0354 |
代理机构 |
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代理人 |
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主权项 |
1. A liquid crystal display device comprising:
an infrared reflection layer configured to reflect infrared irradiated thereto, the infrared reflection layer including an information pattern having virtual grid lines and a plurality of marks; and a liquid crystal layer formed on the infrared reflection layer and configured to be changed an orientation of liquid crystal molecules by an external pressure. |
地址 |
Seongnam-si Gyeonggi-do KR |