公开(公告)号：US20030223022A1

公开(公告)日：2003-12-04

申请号：US10407247

申请日：2003-04-07

Applicant: LG. PHILIPS LCD CO., LTD.

Inventor： Heum-Il Baek

IPC: G02F001/1335

CPC classification number: G02F1/133555 ,  G02F1/133371 ,  G02F2001/133638

Abstract: A transflective LCD device improves a light transmittance in both the transmissive mode and the reflective mode and improves efficiency in the use of the light regardless of wavelength. To properly control the ON/OFF-switch of the blue wavelength band or the red wavelength band, the transflective LCD device adopts a half wave plate (null/2) and changes the optic axes of the polarizers and the retardation film.

Abstract translation: 透反式LCD装置在透射模式和反射模式两者中提高透光率，并提高使用光的效率，而不管波长如何。 为了适当地控制蓝色波长带或红色波长带的ON / OFF开关，透反射LCD装置采用半波片（λ/ 2）并改变偏振器和延迟膜的光轴。