Liquid crystal display device
View Patent ↗The present invention relates to a liquid crystal display device, which comprises a top polarizer and a lower polarizer, a liquid crystal cell, and a back light assemble, the device is characterized in that the lower polarizer is subjected to an anti-glaring treatment while the top polarizer is not. In the liquid crystal display device (LCD) according to the present invention, since the top polarizer is not subjected to the anti-glaring treatment, the prepared device exhibits a vision property similar to that of cathode ray tube (CRT) display device without brownish nor glittering problems associated with conventional LCD in which a top polarizer is subjected to anti-glaring treatment.
1. A liquid crystal display device, which comprises a top polarizer, a lower polarizer, a liquid crystal element, and a back light assemble, said device is characterized by that the top polarizer is not subjected to an anti-glaring treatment and the lower polarizer is subjected to an anti-glaring treatment.
2. The liquid crystal display device according to claim 1 , in which said top polarizer is further provided with a hardening layer.
3. The liquid crystal display device according to claim 1 , in which said lower polarizer is subjected to the anti-glaring treatment to an extent that a haze value of the lower polarizer is in the range of from 5 to 50%.
4. The liquid crystal display device according to claim 3 , in which said lower polarizer is subjected to the anti-glaring treatment to an extent that a haze value of the lower polarizer is in the range of from 20 to 40%.
5. The liquid crystal display device according to claim 1 which has a maximum contrast ratio value of 727.8, essential contrast ratio value of 311.7 and a left and right viewing angles of 46/45.