11月25日，记者从省科技厅获悉，近日，在国家“区域创新发展联合基金（河南）”项目的资助下，河南大学申怀彬教授与中国科学技术大学樊逢佳教授等人合作，在环境友好型量子点发光二极管（QLED）领域研究工作取得突破性进展。相关成果以《调控电子注入和泄漏实现高效绿光InP基QD-LED》为题，在国际顶级期刊《自然》（Nature）发表。这也是我省高校首次作为第一通讯单位在该期刊发表研究成果。 量子点发光二 ...

Anyone shopping for a TV has likely come across the terms QLED and OLED – we take a look at how these two TV types differ so ...

The Samsung 55-Inch QLED 4K Q60D Series Smart TV is now available at a 38% discount: Just $497.99, down from its original ...

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The Samsung Neo QLED 4K uses a quantum matrix of mini LEDs that have precise control over the color and brightness of each ...

亚马逊近日宣布推出其最新的Omni Mini-LED系列Fire TV电视，这款电视以其卓越的画质和出色的性能迅速吸引了市场的广泛关注。 Omni Mini-LED系列Fire TV电视采用了先进的QLED ...

Amazon has cut the price of one of Samsung's latest smart TVs in an early Black Friday deal. The 50" Samsung Q60D QLED 4K ...

Easily a contender for one of the best Black Friday TV deals I've seen so far, the Samsung Q80D is an excellent, ...

IT之家 11 月 15 日消息，亚马逊宣布已在全球范围内售出超过 2.5 亿台 Fire TV 设备，现决定进一步拓展其产品线，推出全新的 Omni Mini-LED 系列和迭代的 Fire TV 4 系产品，还有全新的 Soundbar Plus ...

It’s a Samsung savings bonanza up in here! In the lead-up to Black Friday, here are 10 awesome Samsung deals to get your ...

The Roku Pro Series delivers a bright and colorful picture and unbelievable HDR performance. And today, you can get the ...