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iPhone可能要用上双层OLED了,20周年能赶上吗?
Hu Xiu· 2025-08-17 03:34
Core Viewpoint - Apple is considering implementing dual-layer OLED technology, which was previously showcased in the iPad Pro, into its iPhone lineup, potentially aligning with the 20th anniversary of the iPhone in 2024 [1][3]. Group 1: Dual-layer OLED Technology - Dual-layer OLED, or stacked OLED technology, involves stacking two or more layers of OLED materials to enhance screen performance [6][10]. - This technology promises higher peak brightness and improved energy efficiency, leading to better battery life and display quality, especially in outdoor and HDR scenarios [11][19]. - The dual-layer OLED technology has already been adopted by other manufacturers like Huawei and Honor, indicating a trend towards making it a standard feature in flagship smartphones [4][5][18]. Group 2: Challenges and Production Issues - The production of dual-layer OLED screens faces significant challenges, including high material costs and the need for precise alignment during manufacturing [23][24]. - The technology's complexity can lead to issues with uniformity in brightness, which has been a historical problem with OLED displays [26][29]. - Despite the advantages, the high costs and production difficulties have limited the widespread adoption of dual-layer OLED screens, with only a few high-end models currently utilizing this technology [25][36]. Group 3: Future Prospects and Market Trends - The dual-layer OLED technology is seen as a transitional solution until more advanced display technologies, like micro-LED, become commercially viable [51][58]. - As manufacturers seek to reduce power consumption and enhance display quality, dual-layer OLEDs are positioned to meet these demands, making them attractive for various consumer electronics [57][60]. - The development of domestic supply chains for dual-layer OLED technology presents opportunities for local manufacturers, with companies like BOE already producing competitive products [63][64].
小米OV被曝也要上,双层OLED有何优势?
Guan Cha Zhe Wang· 2025-08-11 10:09
Core Viewpoint - The adoption of tandem OLED technology by companies like OPPO, vivo, and Xiaomi is expected to enhance display performance and efficiency, following its implementation by Apple, Huawei, and Honor [1][4]. Group 1: Technology Overview - Tandem OLED technology utilizes a charge generation layer (CGL) to connect multiple RGB emitting units, resulting in improved efficiency and performance compared to standard OLED [1]. - The introduction of tandem OLED screens is projected to increase brightness levels significantly, with potential peak brightness reaching up to 5000 nits in devices like the Honor Magic6 RSR [3]. Group 2: Benefits of Tandem OLED - The technology can reduce power consumption and enhance battery life by achieving the same brightness with lower current, or higher brightness with the same current [4]. - It also extends the lifespan of screens, as each emitting layer experiences only half the electric field strength compared to single-layer OLEDs, leading to reduced thermal effects and slower degradation [4]. Group 3: Market Implications - Honor is set to globally launch the first tandem OLED screen in March 2024, claiming a 50% increase in luminous efficiency [1]. - Apple is reportedly exploring the integration of tandem OLED technology into future iPhone models, with expectations for its debut in the iPhone 20 series by 2028 [4].
超高刷来了,手机屏幕开卷 165Hz,是噱头还是体验革新?
3 6 Ke· 2025-08-05 05:47
作为数码发烧友,小雷使用过不少搭载120Hz、144Hz,甚至240、360Hz刷新率的设备,然而因为多方面的限制,这些设备并没有给小雷眼前一亮的感觉。 因此小雷有些好奇,所谓的165Hz 刷新率屏幕,真的能带来质的飞跃吗? 165Hz刷新率,是噱头还是趋势? 目前市面上主流手机的刷新率为120Hz,少数主打性能的中端手机会搭载144Hz刷新率的屏幕,从理论角度来说,144Hz刷新率的屏幕肯定是比120Hz要好 的,那为什么屏幕厂商们不主推144Hz屏幕呢? 手机屏幕的刷新率,已经开始往电竞显示器看齐了? 知名爆料数码博主@数码闲聊站表示,REDMI已经开始调研新机是否要搭载一块拥有165Hz超高刷新率的屏幕,无独有偶,隔壁一加也正在推进「165Hz手 机+165Hz平板」的产品组合,莫非手机也要进入超高刷新率时代了? (图片来源:@数码闲聊站) 原因很简单,144Hz的实用性并不强,甚至可以说除了提升宣传时的噱头外,没有太大的实际提升。举个例子,手机屏幕刷新率从60Hz提升到120Hz时,画 面帧率翻了整整一倍,而从120Hz到144Hz,也就提升了20%,这点提升几乎可以忽略不计。 如果将帧率提升到165 ...
苹果将首发全新双层OLED屏
Cai Jing Wang· 2025-08-05 02:38
Core Viewpoint - Apple has initiated a two-year production plan to implement advanced OLED technology in iPhone models, with dual-layer OLED expected to debut after 2028 [1] Group 1: Technology Development - The iPad Pro has already commercialized dual-layer OLED screens, known as "Tandem OLED," which adds an extra layer of light-emitting material to traditional single-layer OLED [1] - This design allows the light-emitting demands to be distributed across two layers, significantly reducing the electric field intensity on each layer and slowing down the aging of the light-emitting materials [1] - The theoretical brightness of dual-layer OLED can reach twice that of single-layer OLED, providing users with a brighter display while addressing issues like light leakage [1] Group 2: Application in iPhone - The dual-layer OLED technology for iPhone will differ slightly from existing solutions, as Apple will only stack the blue sub-pixels in a dual-layer configuration, while the red and green sub-pixels will remain single-layer [1] - This approach is referred to as a "simplified dual-layer OLED" within the industry [1]