LED英文詞匯001

Interlace

英：

The cross-section of bump is like mushroom, and it is formed when the electroplating plate thickness is higher than the photo resister.

ND filter

Neutral Density filter

不管波長為何，為了以一定的比率減弱光的強度以得到適當的光量所使用的濾光器，是一種不會改變光束的大小，但可以減少光量的濾光器。分為全面均一濃度的個別type及能針對角度表示線狀濃度變化的圓形type二種。裝置于檢查裝置內的CCD camera前部，其目的是使DUT image的明亮度達到最適化。

英：

The light filter device that works regardless of the light spectrum, and will reduce the light according to certain ratio to obtain suitable amount of light. It does not change the size

of the light beam, but to decrease the quantity of light. It is differentiated into 2 types: one type is to even the density of whole surface and another round shaped type which varies the light density according to different angle. It is fixed to the front part of a checking device, CCD camera, which is used to adjust the luminance of DUT image to the most suitable status.

Non interlace

將畫面的一個Frame從上面一條一條線的依順序掃描來表示的驅動方式。個人計算機用的Monitor是其代表。

英：

Non interlace is a driving method, which used widely in PC’s monitor, scans line by line accordingly.

NTSC

National Television System Committe

電視機信號的標準方式之一。以美國、日本為中心而被使用。掃描線數525條，每秒使用30 Frame，為減低Flicker而分為偶數?u奇數 filter來掃描。

英：

NTSC is one of the standard TV signal that used mostly in America and Japan. It scans 525 lines, and 30 frames in a second. In order to reduce flicker, it is scanned with even / odd number filter.

液晶顯示器。利用偏極化光及液晶分子之特有光電特性，以電壓控制畫素之亮及暗，達到影像明暗對比之效果。

英：

LCD utilizes the polarization light and special light and electrical property of LC molecule to control the darkness and lightness of pixel with voltage. Hence, to achieve the effect of contrast between bright and dark.

LCD Controller

供給Driver回路（IC）上必要的timing信號等控制信號的回路（IC）。

英：

LCD controller supplies the necessary timing signal for Driver IC and other signal controlling IC.

LCD Driver

指驅動液晶panel的回路或IC。以matrix來表示，可分為行電極Driver與列電極Driver

英：

LCD Driver is for driving LC panel circuit or IC. In matrix terms, it can be differentiated into column electrode Driver and row electrode Driver.

LCD Projector

將小型的液晶面板（LCD panel）放大投影而取得大畫面之方式。可分為使用3片單色TFT的3板式及使用1片彩色TFT的單板式。從價格、重量來看，單板式較有利。3板式系利用二色鏡（dichroic mirror）自光源的光中取出光的三原色后進行彩色之顯示。分為rear pro 與 front pro二種方式。就亮度來說，rear pro較有利。

英：

A method to magnify and project a smaller-sized LCD panel into a bigger display. This can be achieved by using either three single-color TFT or one color TFT. From a price and weight standpoint, it should be more beneficial to use the one color TFT method. The three single-color TFT method uses a dichroic mirror to display the colors from external light sources. It is divided into rear projector and front projector. In terms of brightness, rear projector has more advantages than front projector.

Line defect

出現于水平及垂直之線狀的顯示缺陷。

英：

Line defect is a display defect which appears in horizontal or vertical lin

es.

Luminance

畫面的明亮度。單位為cd/m2。在透過型TFT彩色液晶上則是指液晶面板的透過率與B/L輝度之積

英：

It’s the luminance of the screen, and unit of measure is cd/m2. In TFT Color LC terms, it is the product of light through rate and B/L brightness.

Module Assembly)

將panel、PCB、bezel等零件組裝起來成為液晶Module的工程。

英：

Module Assembly engineering is to assemble panel, PCB, bezel and other parts to a LC module

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