MONITOR -USE TFT-LCD LT213U1-XXX UXGA TFT-LCD MODULE (1600x1200x3

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MONITOR -USE TFT-LCD LT213U1-XXX UXGA TFT-LCD MODULE (1600x1200x3

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MONITOR -USE TFT-LCD LT213U1-XXX
UXGA TFT-LCD MODULE (1600x1200x3)
LT213U1-XXX TFT-LCD monitor capable displaying very high resolution image, which produce 262,144 colors simultaneously colors using FRC. This product receive analog input signal through 15-pin D-sub connector respectively. shows high brightness screen cd/m2 more.
FEATURES
Ultra high screen resolution Large display size(21.3" diagonal) Large number pixels(1600x1200x3) High contrast ratio(150 more) High speed response Analog interface Easy-lamp-change structure
APPLICATIONS
Engineering workstation(EWS), high performance system Multimedia monitor Control monitor machine monitor professional graphic system Highest resolution monitor medical instruments
information this decument contains device specification advance mass production. parameters device changes before final production, enhance device performance. Document Date Published jan. 1998.P Printed Korea SAMSUNG Electronics Ltd. 1997
MONITOR -USE TFT-LCD LT213U1-XXX
OUTLINE CHARACTERISTICS
General Specifications Screen size 21.3" diagonal Active area dimension 432.0(H) 324.0(V) [mm2] Resolution UXGA(1600x1200xRGB) Pixel pitch 0.270x0.270 [mm2] Pixel arrangement vertical stripe display color 262,144 colors(6-bit color) (16M colors displayed using method) Power consumption typ. including inverter Outline dimension 500.0(H)x384.0(V)x35.0(T) max. Weight Electrical Specifications Sync Data format Compatible VESA standards (analog R,G,B/H,V sync using D-sub connector) Operating supply voltage +12V(4A, preferable) clock freq.(internal) 28MHz, typ. Vertical refresh rate 60Hz Optical Specifications Brightness cd/m2, max. Contrast ratio typ. Viewing angle typ. Crosstalk under Response time [ms] Miscellaneous WVF(Wide Viewing Film) incorporated MTBF 10,000 Class Standard Built-in Multi-Sync function Edge light HCFL 2-lamps incoporated(length inverter(dim. ratio 3:1) included Development Schedule Working sample('97. 3Q), Engineering sample('98.
will changed CCFL 4-lamps longer life time quarter, 1998.
SAMSUNG Electronics Ltd. 1997
MONITOR -USE TFT-LCD LT213U1-XXX
STRUCTURE FUNCTIONS
TFT-LCD module comprises panel, driver driving pixels, backlight unit. panel composed glass substrates which have array color filter, with liquid crystal filled narrow between glasses. backlight unit emits light which used modulation media image signal. analog syncronization signals sent interface board which attatched backside module. These signals shaped into suitable forms digital signal processing drive module finally inputted panel operate driver ICs. Each liquid crystal cells acts electro-optical switchs which modulate light form image signal applied drain electrode TFTs.
SYSTEM BLOCK DIAGRAM
conv erter
Reference oltage generation driver
Column driv
Digital signal processing
TFT-LCD panel
Timing controller
Column driv
DC-DC conv erter
Inverter
Back light lamps
SAMSUNG Electronics Ltd. 1997
MONITOR -USE TFT-LCD LT213U1-XXX
ELECTRICAL CHARACTERISTICS
Environmental absolute ratings
item Storage temp. Operating temp. (ambient) mbol TSTG min. unit note
*note 5%~95% relative humidity. Maximum wet-bulb temperature less. 25%~80% relative humidity(noncondensing) across operating temperature.
Absolute maximum ratings TFT-LCD module
item supply oltage Logic supply voltage mbol min. VSS-0.3 VSS-0.3 10.0 unit note VSS= VSS=
Back-light unit
item current oltage mbol min. 11.0 unit mARM note
Recommended operating range
item supply voltage Logic supply oltage High-level output voltage -level output voltage aximum clock frequency symbol min. 0.8VDD 10.5 0.2VDD unit note
SAMSUNG Electronics Ltd. 1997
MONITOR -USE TFT-LCD LT213U1-XXX
Input video signals(default mode)
0.714 V(1) 1600
Horizontal
1200
Vertical
Available input video resolutions Available input video resolutions text mode 720x400 text mode 720x400 640x480 640x480 SVGA 800x600 SVGA 800x600 1024x768 1024x768 1152x900 1152x900 SXGA 1280x1024 SXGA 1280x1024 UXGA 1600x1200(default) UXGA 1600x1200(default)
SAMSUNG Electronics Ltd. 1997
MONITOR -USE TFT-LCD LT213U1-XXX
Operating methods Syncronization pulses form negative polarity. Since DC-DC converter board included, single power(+12V) input enough operate TFT-LCD module. Because this module optimized window graphics mode(UXGA), display image during boot-up process prompt state seen abnormally. You' better command window mode. But, this proto sample only. External power such adapter should have enough current capacity, stable voltage regulation characteristics show good image quality.
SAMSUNG Electronics Ltd. 1997
MONITOR -USE TFT-LCD LT213U1-XXX
OPTICAL CHARACTERISTICS
following items measured under stable conditions. optical characteristics shall measured dark room equivalent state with method shown Note (6). Measuring equipment TOPCON BM-5A equavalent.
item Contrast ratio Response time rise fall
symbol Green Blue White
condition
min.
typ. 22.8 0.637 0.336 0.296 0.611 0.146 0.088 0.308 0.301 7044
max.
unit
note (1)(2)(6)
msec degree Cd/m2 (1)(6) (1)(3)
Average hite luminance Cross modulation
perpendicular view
Color chromaticity (CIE)
Hor.
Viewing angle
Ver.
Color temperature White variation
detected since less than measuring equipment tolerance.
SAMSUNG Electronics Ltd. 1997
MONITOR -USE TFT-LCD LT213U1-XXX Note Definition viewing angle
perpendicular axis o'clock direction
clock direction
Note Definition Contrast Ratio(CR)
Luminance pixel white Luminance pixel black
Note Definition Response time White(TFT OFF)
Black(TFT
Black(TFT
100% optical response
time
SAMSUNG Electronics Ltd. 1997
MONITOR -USE TFT-LCD LT213U1-XXX
Note Definition Average Luminance White measure luminance white points.
Average Luminance White L,AVE
1200 VIEW AREA test point (lines)
L,AVE
Note Definition Cross Modulation Cross Modulation Ratio DSHA
Where: Luminance measured location without darkest gray pattern cd/m2 =Luminance measured location with darkest gray pattern cd/m2
VIEW AREA 1,300 (1400,600) 1,900
VIEW AREA 1200,300
Darkest gray pattern
(1400,600) 1200,900
SAMSUNG Electronics Ltd. 1997
MONITOR -USE TFT-LCD LT213U1-XXX
Note measurement shall executed minutes after lighting rating. lamp current should 4.5mA.
Photodetector (TOPCON BM-5A
Field
TFT-LCD module
panel
Center screen Optical characteristics measurement setup
SAMSUNG Electronics Ltd. 1997
MONITOR -USE TFT-LCD LT213U1-XXX
MECHNICAL DIMENSIONS
35(max)
Center active area
310.2(User Hole)
Center active area
328(Bezel opening)
324(Active area)
155.1(User Hole)
432(Active area) 36.5 436(Bezel opening) 27.5
490.4(User hole) 500(Outline) *dim
SAMSUNG Electronics Ltd. 1997
2-R1.5
291.6(User Hole) 384(Outline)

MONITOR -USE TFT-LCD LT213U1-XXX UXGA TFT-LCD MODULE (1600x1200x3

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