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Full-color liquid crystal display device of the white LED backlight for a full-color liquid crystal display device, and backlight, full-color liquid crystal display device for

机译:用于全彩色液晶显示装置的白色LED背光源的全彩色液晶显示装置以及用于全彩色液晶显示装置的背光源,全彩色液晶显示装置

摘要

The green light is excited blue phosphor emitting blue light emitting element which emits primary light having an emission peak in the wavelength region of 360~430nm, it is excited by the primary light above by the primary beam of the and a phosphor layer containing a red phosphor that emits red light having an emission peak in the linear two or more in the wavelength range of 580~740nm green phosphor that emits light, and is excited by the primary light was provided, and a white LED backlight for a full-color liquid crystal display device, liquid crystal display device manufactured by using the white LED, L * u * v color reproduction range of the emission color of the liquid crystal display device * When represented (u ', v') in the value of the color system chromaticity diagram, chromaticity point of the blue emission color, each of the primary colors of red and green, ITU-R BT. The white LED backlight for a full-color liquid crystal display device is within the range of ± 0.02 or less with respect to the chromaticity point 709 blue, the primary colors red and green.
机译:绿光是激发蓝色磷光体的发射蓝光的发光元件,其发射在360〜430nm波长范围内具有发射峰的一次光,它被上方的一次光通过的初级光束和包含红色的荧光粉层激发。提供了发出在580〜740nm的波长范围内具有在两个或多个线性范围内的发射峰的红色光的磷光体,并且被一次光激发的绿色磷光体,并且该白光LED用于全色液体液晶显示装置,使用白色LED制造的液晶显示装置,L * u * v液晶显示装置的发光色的颜色再现范围 * 当在颜色系统色度图的值中表示(u',v')时,则为ITU-R BT的红色和绿色的基色,蓝色为发射色的色度点。全色液晶显示装置用的白色LED背光源相对于蓝色的色度点709,红色和绿色的原色点在±0.02以下的范围内。

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