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您第一次接觸AMOLED技術可能是幾年前的高端智能手機,它有望提供更大,色彩更豐富的顯示屏。現在您將聽到有關AMOLED筆記本電腦屏幕和PC 顯示器的信息。但是什麼是AMOLED?如何使屏幕觀看效果更好?
AMOLED顯示屏經常被提及的優點-它們可以逐像素工作,產生更亮的顏色(以及更深,接近完美的黑色),消耗的功率更少,並且比傳統的LED型號更薄更輕-有助於推動LED的出現。我們今天知道的更大的掌上型手機屏幕。隨著消費者對該技術的興趣增加,筆記本電腦製造商已經響應了基於高分辨率,基於AMOLED的新型型號。例如,在CES 2019上,聯想宣布了一款新的2合1 Yoga C730筆記本電腦的計劃,該筆記本電腦帶有15.6英寸4K AMOLED顯示屏。
那麼,什麼是AMOLED屏幕?要了解AMOLED,您首先需要對OLED,LED和TFT有一點了解。困惑?不用了 繼續閱讀。
在傳統的LED-LCD顯示器中,內部的白色LED僅用於對正面LCD面板進行背光照明,在該面板上會產生顏色和/或調暗光線以控制屏幕上看到的內容。因此,您看到的內容取決於LED的相對亮度和LCD面板的光影響質量(例如,添加或減去LED光線以使整個屏幕變亮或變暗,或者應用或多或少的LCD效果來做到這一點)。像素的特定區域)。
OLED通過在不同種類的半導體材料上施加電流來產生光,從而對傳統LED進行了改進-有機化合物以如此小的規模工作,因此可以實現逐像素照明和色彩控制。顯示器中的每個像素可以變亮或變暗(或完全不顯示任何功率,完全變成“黑色”)。結果是非常精細的光線和色彩控制以及極高的對比度,而無需插入LCD面板。 [根據製造商的不同,所看到的每個像素的顏色是通過RGB濾光片發出單色OLED光(如常規LED-LCD型號)或使用已知可產生特定波長的不同有機化合物(顏色)產生的。 。]
反過來,通過引入薄膜晶體管(TFT)層,AMOLED可以改善對大型電視,顯示器和筆記本電腦顯示器的基本OLED技術,從而可以更好地控制OLED發出的光。如果TFT聽起來很熟悉,那是因為該技術-將電流控制晶體管專用於每個像素-在傳統的LED LCD顯示器中也很重要。TFT層提供了增強的光控制“有源矩陣”,從而解決了AMOLED中的“ AM”問題(儘管要注意的是,即使僅標記為“ OLED”的顯示器也可能具有某種有源矩陣;但這並非如此)總是提到)。
AMOLED顯示器比常規的LED-LCD屏幕具有多個優點,並且也具有一些明顯的缺點。這是AMOLED屏幕的優缺點的簡要介紹。
AMOLED屏幕的滿意用戶指出了許多優點:
儘管它們越來越受歡迎,但AMOLED屏幕仍有一些缺點:
憑藉其改進的色彩準確性和亮度,不難理解為什麼這些顯示器迅速超越了AMOLED手機的領域,而迅速進入可能更大的筆記本電腦和PC顯示器市場。隨著製造商更多地了解消費者對AMOLED的偏好並開發新的方法來延長顯示器的使用壽命,這種趨勢有望繼續。
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Availability: Offers, prices, specifications and availability may change without notice. Lenovo is not responsible for photographic or typographic errors.
General System Information: Review key information provided by Microsoft that may apply to your system purchase, including details on Windows 10, Windows 8, Windows 7, and potential upgrades/downgrades. Lenovo makes no representation or warranty regarding third-party products or services.
Pricing: Does not include shipping and handling fees. Reseller prices may vary. Savings referenced off regular Lenovo web prices.
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The product/accessories photo is for reference only
Above machine specification information is for reference only and it refers to the highest configuration which the machine is compatible with, yet some specific configuration or related accessories may not available in Hong Kong due to reasons includes but not limited to hardware supply limitation, country (local market) regulation and so on. Please refer to the specific model description for configuration detail before you place order.
Actual battery life may vary depending on application usage, settings, features or tasks selected, network configuration, operating temperature and many other factors.
Limits: Lenovo reserves the right to limit the number of units to a particular product that a customer may buy at any one time.
Availability: Offers, prices, specifications and availability may change without notice. Lenovo is not responsible for photographic or typographic errors.
General System Information: Review key information provided by Microsoft that may apply to your system purchase, including details on Windows 10, Windows 8, Windows 7, and potential upgrades/downgrades. Lenovo makes no representation or warranty regarding third-party products or services.
Pricing: Does not include shipping and handling fees. Reseller prices may vary. Savings referenced off regular Lenovo web prices.
Warranty Service: The Service delivery will be determined by the destination country/region subject to Service capabilities and parts availability in the destination country/region.
Lenovo makes no representation or warranty regarding third party products or services. The Lenovo Limited Warranty applies only to Lenovo hardware products purchased for your own use, and does not transfer upon resale.
Trademarks: Lenovo, ThinkPad, ThinkCentre and the Lenovo logo are trademarks of Lenovo. Microsoft, Windows, Windows NT, and the Windows logo are trademarks of Microsoft Corporation. Ultrabook, Celeron, Celeron Inside, Core Inside, Intel, Intel Logo, Intel Atom, Intel Atom Inside, Intel Core, Intel Inside, Intel Inside Logo, Intel vPro, Itanium, Itanium Inside, Pentium, Pentium Inside, vPro Inside, Xeon, Xeon Phi, Xeon Inside and Intel Optane are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. Other company, product or service names may be trademarks or service marks of others.
An estimated ship date will be posted on our order status site after your order is placed. The date reflected above does not determine when your order will ship since inventory status may change before your order is final and because items may be held until all products on the order are ready to ship. To obtain the latest information about the availability of a specific part number, please call the phone number listed in the masthead at the top of this page. A flat charge for shipping & handling may apply for certain orders, as indicated on the Checkout page.