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发明授权
CN105629577B 背光单元、显示屏及显示装置 有权

背光单元、显示屏及显示装置
摘要：
本发明实施例公开了一种背光单元、显示屏及显示装置。所述背光单元包括：光源，所述光源包括多个发光单元组和至少一个偏色补偿发光单元；每个发光单元组包括至少三种发出不同颜色光线的基础发光单元；导光板，所述导光板包括至少一个入光侧，所述发光单元组和所述偏色补偿发光单元与所述入光侧相对设置，且所述偏色补偿发光单元设置于所述入光侧的边角处。本发明实施例的技术方案克服了背光单元边角处的偏色问题，提高了图像显示质量。
摘要（英）：

The embodiment of the invention discloses a backlight unit, a display screen and a display device. The backlight unit comprises a light source and a light guide plate, wherein the light source comprises a plurality of illuminating unit groups and at least one color cast compensation illuminating unit; each illuminating unit group comprises at least three basic illuminating units for emitting light rays of different colors; the light guide plate comprises at least one incident side; the illuminating unit groups and the color cast compensation illuminating units are opposite to the incident side; and the color cast compensation illuminating unit is arranged at the corner of the incident side. According to the technical scheme of the embodiment of the invention, the problem of color cast at the corner of the backlight unit is solved, and the image display quality is improved.

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