Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2006.11a
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- Pages.294-295
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- 2006
Field Sequential Liquid Crystal Display using Electrically Controlled Birefringence (ECB) Mode
ECB 모드를 적용한 Field Sequential LCD
- Lee, Ji-Youn (Chonbuk National University) ;
- Ryu, Je-Woo (Chonbuk National University) ;
- Oh, Sang-Min (Chonbuk National University) ;
- Kim, Seung-Jae (Chonbuk National University) ;
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Lee, Seung-Hee
(Chonbuk National University)
- Published : 2006.11.09
Abstract
Field sequential liquid crystal display (FSLCD) has advantages such as a high transmittance due to no use of color filter and high color reproductivity because of LED backlight for a luminance source. However, to realize FSLCD response time of the LCD must be below 5ms. In this paper, we have chosen electrically controlled birefringence (ECB) mode for this application and studied film compensation to improve the operating voltage and viewing angle and to achieve a fast response time optimizing the condition of the discotic film and TAC film, operating voltage decreases to 5V, and viewing angle range is
Keywords
- Field sequential LCD;
- Homogeneous Aligned - Electrically Controlled Birefringence (HA-ECB);
- Film compensation