FAQs (Frequently Asked Questions)

答: 液晶顯示器 (LCD) 是一種光學裝置,通常用在數字物件上顯示 ASCII 字符和圖形,例如手 表、計算器、攜帶式遊戲控制儀,等等。LCD 便是使用於手提電腦和其他小型電腦的技術。 與發光二極管和氣體-等離子技術相仿,LCD 較之陰極射線管技術,能使顯示器變得更薄。 LCD 比大型電子顯示器 (LED) 和氣體顯示器更加節省能源,因為它的使用原則是蔽光而不是 發光。

問: LCD 是如何製造的?

答: LCD 顯示器由兩個玻璃片組成,相互之間相隔几微米。玻璃片鋪上液晶,然後膠合在一 起。上片涂上紅綠藍 (RGB) 圖案,形成顏色過濾片。隨後兩個玻璃片皆黏上偏光片。這種結 合體有時被稱為“鏡片”或“晶胞”。LCD 晶胞配以底部照明、驅動器電子和架片,組裝成 一個“模塊”。

問: TFT LCD 的結構如何 ?

答: LCD TFT(液晶顯示器薄膜晶體管)的元件包括:

偏光過濾片﹕調控進出

玻璃基片﹕附帶電極

透明電極﹕這些具有高透明比率的電極被用來操作 LCD 材料。

校對層﹕用膠片使液晶元素對準固定方向

液晶

間隔片﹕使兩片玻璃片保持相同間隔

顏色過濾片﹕用紅綠藍 (RGB) 過濾片顯示所有顏色

內部照明﹕向屏幕輸光。

動態矩陣 LCD 中,開關晶體管(即 TFT)和二極管與每一色素相接,能使每一元素顯示/關 閉。X 和 Y電極連於 TFT 排列的同一短路板上。開關信號打在 X 電極上,視頻信號打在 Y 電極上。

問: 何為偏光過程 ?

答: 偏光過程基本上即是使光朝一個方向照明。光為電磁波。電磁場沿著與光柱傳播相垂直的 方向震動。這些磁場的方向即稱為“偏光方向”。正常的或非偏光的光有不同方向的磁場;偏 光的光祗有一個方向的磁場。

問: 何為偏光片 ?

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Philips 190G6 user manual FAQs Frequently Asked Questions

190G6 specifications

The Philips 190G6 is a well-regarded monitor that combines performance and style. Designed with both consumer and professional use in mind, the 190G6 offers a suite of features aimed at delivering an exceptional viewing experience.

One of the standout characteristics of the Philips 190G6 is its 19-inch display, which provides a native resolution of 1280 x 1024 pixels. This resolution allows users to enjoy sharp images and clear text, making it an excellent choice for tasks such as word processing, graphic design, and web browsing. The monitor utilizes an IPS (In-Plane Switching) panel, which ensures accurate color reproduction and wide viewing angles. This technology allows users to enjoy consistent, vibrant colors regardless of their position relative to the screen.

In terms of connectivity, the Philips 190G6 is equipped with several input options. It typically includes both VGA and DVI-D ports, allowing for compatibility with a wide range of devices. This versatility makes it an ideal option for users looking to connect multiple computers or other peripherals.

Philips has integrated several technologies into the 190G6 to enhance its usability. One notable feature is SmartContrast, which dynamically adjusts the contrast levels based on the content being displayed. This capability enhances the visual experience, especially during the viewing of movies or playing video games. Additionally, the monitor supports Flicker-Free technology, which reduces eye strain by eliminating flicker at any brightness setting. This is particularly beneficial for professionals who spend extended periods in front of the screen.

The design of the Philips 190G6 is both sleek and functional. It features a slim profile and a modern aesthetic that easily fits into any workspace. The monitor is adjustable, allowing users to change the height and tilt to achieve optimal comfort and ergonomics.

Moreover, the Philips 190G6 is energy efficient, often bearing certifications such as Energy Star, which signifies its compliance with energy-saving guidelines. This makes it an environmentally conscious choice for users wanting to reduce their carbon footprint.

In conclusion, the Philips 190G6 is a versatile monitor that excels in both performance and design. With features such as IPS technology, SmartContrast, and Flicker-Free technology, it is geared towards providing an excellent visual experience. Its range of connectivity options, ergonomic design, and energy efficiency make it a solid choice for both home and professional environments.