Fast response fringe‐field switching mode liquid crystal development for shutter glass 3D |
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| Authors: | Hong‐Ming Zhan Zheng Xu Yong‐Can Wang Li‐Feng Lin Ming Chen Woong Kim Dan Wang Xi‐Bin Shao Seong‐Kyu Lee |
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| Affiliation: | 1. Institute of Optoelectronics Technology, Beijing Jiaotong University, , Beijing, 100044 China;2. Beijing BOE Display Technology Co. Ltd., , Beijing, 100176 China;3. Key Laboratory of Luminescence and Optical Information (Beijing Jiaotong University), Ministry of Education, , Beijing, 100044 China |
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| Abstract: | A type of fast response time (RT) liquid crystal (LC) was developed to adopt in fringe‐field switching (FFS) mode for shutter glass 3D display device, the average gray to gray level (GTG) RT can reduce from 7.43 ms to 4.48 ms at a refreshing rate of 60 Hz, and the transmittance can increase by 15.4% compared with conventional LC based on the same cell gap. Meanwhile, the correlation among optical efficiency, correlative color temperature (CCT) of module and retardation of LC for FFS mode was studied. Transmittance is proportional to the retardation of LC; however, the CCT is inversely proportional to the retardation. The fast response LC can keep almost the original optical efficiency and CCT. |
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| Keywords: | 3D display liquid crystal response time optical efficiency correlative color temperature (CCT) |
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