[情報] TCL量子點風暴延燒 QLED電視怎麼挑?3
來源:
https://tw.nextapple.com/finance/20250412/4DCA66215D467D854441D0C938487FDA
根據南韓媒體報導,韓松化學委託國際檢測機構SGS與Intertek,針對TCL C755、C655、C65
5 Pro三款QLED電視進行測試,結果並未檢出應存在的鎘(Cd)或銦(In)等量子點關鍵材
料。事件曝光後,TCL也反擊公布檢測結果,主張產品內含有微量量子點,雙方說法不一,
進一步引發市場關注。
國際科技媒體Ars Technica分析,量子點是目前LCD-LED、Mini LED、QD-OLED等高階顯示技
術的重要組件,能讓電視顯示更寬廣的色域、更純淨的色彩。若電視品牌被發現販售未含量
子點材料的普通電視,卻標榜QLED技術,不僅恐面臨法律風險,更將動搖消費者對品牌的信
任。
三星(Samsung)也罕見在歐洲上演「電視拆解秀」,公開對比中國QLED電視與自家產品內
部結構。三星強調,真正的QLED技術,是在電視面板中加入奈米級半導體顆粒「量子點」,
透過不同顆粒大小控制發光顏色,實現更準確且純淨的色彩顯示。
三星表示,自2001年開始投入量子點研發,並開發無鎘(Cadmium-free)材料,旗下QLED電
視更是在量子點薄膜中添加超過3,000ppm的量子點材料,紅綠光皆透過量子點轉換而來。
真QLED怎麼判斷?三星技術解釋曝光
根據三星官方說法,量子點(Quantum Dots)是超微小的半導體粒子,能依照顆粒大小控制
發光顏色,顯示出更純淨且準確的色彩。三星強調,真正的QLED電視,量子點材料應是「關
鍵的光轉換或主要發光來源」,並需在薄膜中含有足夠的量子點顆粒,才能發揮技術優勢。
三星自2001年投入量子點技術研發,至今累積量子點薄膜製程、無鎘材料開發與封裝技術,
2023年諾貝爾化學獎更肯定了量子點材料對顯示科技的突破性影響。
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哭夭,我剛換電視就中招
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