什么是面膜窗口？

   面膜窗口是面板上透明或半透明的区域，以便于使用者观察面板后面发光二板管或液晶显示器的显示。

窗口的选项如下：

(1)透明窗口：没有任何颜色的透明区域。

(2)滤光窗口：印刷有半透明油墨的区域，颜色通常为红色、绿色或黄色，以便于区别发光二极管的颜色。

(3)不透明窗口：印刷了多层背景色的区域，除非背后的指示灯发光，否则它们是不可见的，用于指示图例和图形。

   注意：印刷窗口:窗口底层粗糙，表面印刷有特制的油墨，形成一透明区域以便于液晶显示器或发光二极管的显示。

  有哪些优点：

(1)在高亮度环境的时候，采用各种涂层和形式的窗口可以加强显示器的清晰度。

(2)采用这种窗口避免了在面板上开孔，以免影响包装和面板的外观。

(3)粗糙的表面可以有利于发光二极管的漫反射并增加可视度。

  重要的设计考虑因素有哪些：

(1)由于增加印刷涂层，采用窗口通常会增加面板造价。

(2)LCD显示器窗口为清楚的、无反射或光滑的窗口。

(3)LED显示窗口为清楚的或滤波的窗口，此窗口应为无反射的。                

(4)显示器应布置在窗口后面，靠近窗口以增加清晰度。

(5)特制的窗口涂层具有防划伤特性。

What is the mask window?

The mask window panel transparent or translucent area in order to facilitate user observation panel back light board tube or a LCD display.

Window options are as follows:

(1) transparent window: no color transparent area.

(2) the filter window: the area of the translucent ink, the color is usually red, green or yellow, in order to distinguish the color of light emitting diode.

(3) and opaque window: printing the background color of a multi regional, unless behind the indicator is bright, otherwise they are not visible for illustrations and graphics instructions.

Note: printing window: the bottom of the rough surface, the surface printing with a special ink, forming a transparent area in order to facilitate the display of liquid crystal display or light emitting diode.

What are the advantages?

(1) in the high brightness environment, the use of various coatings and forms of window can enhance the clarity of the display.

(2) using this window to avoid the opening of the panel, so as not to affect the appearance of the packaging and panel.

(3) the rough surface can be beneficial to the diffuse reflection of the light emitting diode and increase the visibility.

What are the important design considerations?

(1) due to the increase in the printing of the coating, the use of the window will usually increase the cost of the panel.

(2) LCD display window for a clear, no reflection or smooth window.

(3) LED display window for a clear or filtering window, this window should be no reflection.

(4) the display should be placed in the back of the window, close to the window to increase the resolution.

(5) a special window coating with scratch resistant properties.