发明授权
- 专利标题： Liquid crystal display device
- 专利标题（中）： 液晶显示装置
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申请号： US13497369申请日： 2010-09-27
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公开(公告)号： US08692960B2公开(公告)日： 2014-04-08
- 发明人: Toshio Fujii
- 申请人： Toshio Fujii
- 申请人地址： JP Osaka
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JP Osaka
- 代理机构： Keating & Bennett, LLP
- 优先权： JP2009-227650 20090930
- 国际申请： PCT/JP2010/066699 WO 20100927
- 国际公布： WO2011/040370 WO 20110407
- 主分类号： G02F1/1335
- IPC分类号： G02F1/1335 ; G02F1/1347
摘要：
A liquid crystal display device (100) according to the present invention has a pixel (P), which includes red, green, blue and yellow subpixels (R, G, B and Y). The chromaticity of the yellow subpixel (Y) is outside of a triangle that is defined by connecting together the respective chromaticities of the red, green and blue subpixels (R, G and B). And the respective aperture areas SR, SG, SB and SY of the red, green, blue, and yellow subpixels (R, G, B and Y) and the respective transmittances TR, TG, TB and TY of their associated red, green, blue, and yellow color filters (CR, CG, CB and CY) satisfy the inequality TY>[(SR+SG+SB+SY)(TR+TG+TB)−3(SR×TR+SG×TG+SB×TB)]/3SY.
公开/授权文献
- US20120188480A1 LIQUID CRYSTAL DISPLAY DEVICE 公开/授权日：2012-07-26
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