As portable electronic devices have become more popular, the demand for LCD high quality backlighting has increased, especially for "paper white" and color LCDs.

随着便携式电子装置的普及，对LCD高质量背光源的需求也随之增长，特别是要求具有“白色纸张”的外观特性的LCD和彩色LCD。

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As a result devices that use them need fewer LEDs (light-emitting diodes) to provide backlighting, allowing the screen to take up less room and use less power.

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