Unverified82% confidenceDecision RuleTime unknown
LCD单片式投影仪存在RGB分光导致的色彩边缘偏移和聚焦模糊，同价位DLP或三色激光在清晰度上明显更优，警惕低价机常用的单LCD方案
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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UnverifiedLCD单片式投影仪成本低但对比度和色彩差、易出现晶格感；DLP方案画质和便携性更好但可能有'彩虹效应'敏感人群不适。便携投影首选DLP方案，标称'高清'但采用LCD单片的低价机需谨慎83% similarUnverifiedLCD单片式投影仪虽便宜但存在彩色收敛问题和亮度衰减快，长期观影且预算允许优先选DLP方案，画质稳定性和寿命更好81% similarUnverified单色灯牌比RGB多色的亮度更均匀、显色更纯正；RGB可变色但同色号下亮度衰减更明显，且需要遥控器/APP控制增加故障点80% similarUnverifiedRGB可变色灯牌比单色亮度低约20-30%，因单颗灯珠需集成三色芯片，追求高亮度单一氛围时单色灯效果更好79% similarUnverified全彩RGB灯的白光CRI通常低于同价位双色温灯，因为RGB混白牺牲了显色；主拍人物用双色温高显色灯，RGB更适合做氛围/背景光78% similar
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