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NEC LCD2180WG-LED manual

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Table of contents for the manual

  • Page 1

    NEC LCD2180WG-LED Technical Background and Feature Overview NEC Display Solutions[...]

  • Page 2

    Unparalleled display performance for your C OL OR - CRI TIC AL applications. These images were captured on a st andard digital c ame ra in Adob eRGB colorspace. The gra y areas in the photo graphs show the out of gamut colors when the images ar e v iewed on a typical sR GB disp lay monitor . It is impo ssible to displa y the se colors on such a mon[...]

  • Page 3

    Co lor d isplay s are add iti ve col or d evi ces . C olor is for med by ad din g di f feren t pr opo r tion s o f red , g reen and blue l igh t. The se pr imar y color s are for med by t he gl ow o f di f fer ent typ es of ph osph ors in t he c as e of a CR T di splay, or by f il ter in g wh it e li ght i nt o red , g reen and blue on an LC D. Re [...]

  • Page 4

    The L CD2 180WG-LED displa y fur ther increases the display able color gamut by using a custom mo di- f ie d co lor filter on the blue sub-pixels r e ducing the amount of cyan that passes through. This has the ef fec t of incr e asing the blue gamut beyond that which is achievab le us ing a blue LED and st andard b lue filter . Se e diagr am on p a[...]

  • Page 5

    Additionally , with traditional L CD displays, the na- tive white point of the b acklight sour ce is fix e d, and the white p oint is adjusted us ing look -up - t ab le s. Ther efore, the greyscale color tr acking of the displa y is often poor , esp ecially for very dark colors. This is bec ause for ve r y dark colors including black, no color corr[...]

  • Page 6

    If necess ary , custom gamut s can be achieved by manual adjustment of the displa y us ing its ad- vanced 6-axis color hue and saturation contr ols. These controls allow the hue and satura tion of red, yellow, gr e en, cy an, b lue and magent a areas of the color gamut to be manipulated indep en- dently . Color Sta bilit y While LEDs have ex cellen[...]

  • Page 7

    10 Bit Inte r f ace The L CD2 180WG-LED features a video input that suppor t s 1 0 bit digit al vide o using a single Dual- Link DVI c ab le . This means that the full capabili- ties of the 10 bit display can be realized without being restr ict ed to an 8 bit v ideo input source. While there ar e not cur re ntly any mainstream vide o gr aphic s ada[...]

  • Page 8

    such as DICOM, used for medic al imaging, ar e also ava ilable. At the end of each monitor c a libration proce- dure, the displa y is aut omatically pro filed and highly accurate ICC/ ColorSync color pr of ile s ar e genera t ed and automatic ally r egis tered with the Color Management Sy st em. These pro files use the Bradfor d Chromaticity A dapt[...]

  • Page 9

    Light Wa velength (nm) 400 700 500 600 Relative Intensity Light Wa velength (nm) 400 700 500 600 Relati ve Intensit y Light Wav elength (nm) 400 700 500 600 Filter T ransmission Light Wa velength (nm) 400 700 500 600 Filter T ransmission Light Wav elength (nm) 400 700 500 600 Filter T ransmission Light Wa velength (nm) 400 700 500 600 Relative Inte[...]

  • Page 10

    Microsoft Windows Microsof t Windows 20 00, XP , or Ser ve r 20 03. 64 bit versions of Windows XP are not currently suppor ted. A T I Radeon, Nvidia , Matro x , 3DLabs and others. Che ck website for fur ther information. At least 24 bit color . GretagMacbeth Eye- One display V1 and V2, Eye- One Monitor , E ye -One Pro, and Spec tr olino, Monaco Opt[...]