12.1 Inch Tft Screen 1280x800 Lvds Interface 20 Pins Industrial Medical Lcd
General Description:
EV121WXM-N10 display area size is 261.12×163.2 (W×H) mm, exterior size is 277.7(W)×180.6(H) mm,typical vertical refresh rate Fv is 60Hz, backlighting this product uses WLED light-emitting side entry light source (bottom), the light source life is 50K hours, including LED driver.
Features:
1.Cell Thickness:1.0t
2.RoHS Compliant
3.Display Mode: ADS
4.Interface: LVDS, 1 port 4 pair
5.Number of colors: Real 8 bit, cannot be selected
Specifications:
| Parameter |
ITEMS |
Unit |
Remark |
| Active area |
261.12(H) ×163.2 (V) |
mm |
|
| Dimensional Outline |
277.7(W)×180.6(V) × 8.7(D) |
mm |
|
| Border(L/R/U/D) |
4.0/4.0/3.2/3.0 |
|
|
| Number of pixels |
1280 (H) ×800 (V) |
pixels |
|
| Pixel pitch |
0.07(H) × 0.2(V) |
mm |
|
| Pixel arrangement |
1P2D |
|
|
| Luminance |
Typ 400 nit, Min 300 nit |
nit |
|
| Transmittance |
5.8%(typ) |
|
without APF |
| Color Gamut |
48%(typ) |
|
|
| Display colors |
16.7M |
|
|
| Display mode |
Normally Black |
|
|
| Contrast Ratio |
1200:1 |
|
|
| Response Time |
25 |
ms |
|
|
Optima Viewing Direction
(Human Eye)
|
88/88/88/88 |
Deg. |
CR>10 |
| Driver IC |
HX8255-A |
|
|
| Weight |
TBD |
gram |
|
Absolute Maximum Ratings:
| Parameter |
Symbol |
Min. |
Max. |
Unit |
Remarks |
| LC operating Voltage |
VOP |
|
5.0 |
V |
Ta=25+/-5° C |
|
Operating Temperature(Humidity)
|
TOP |
-20 |
+70 |
℃ |
|
| RH(60°) |
|
90 |
% |
|
Storage Temperature(Humidity)
|
TST |
-30 |
+80 |
℃ |
| RH(60° ) |
|
90 |
% |
Electrical Specifications:
| Parameter |
Symbol |
Value |
Range |
Unit |
| TFT Gate ON Voltag |
VGH |
23 |
-
|
V |
| TFT Gate OFF Voltage |
VGL |
-8 |
-
|
V |
| TFT Common Electrode Voltage |
Vcom |
3.5 |
2~5 |
V |
| TFT Kick-Back Voltage Max |
ΔVp Max |
—
|
—
|
V |
| TFT Kick-Back Voltage Min |
ΔVp Min |
—
|
—
|
V |
|
LCD Panel Signal Processing Board
|
VDD
|
3.3
|
-
|
V
|
|
LCD Panel Signal Current
|
—
|
0.6
|
TBD
|
A
|
| Backlight Input Voltage |
—
|
12 |
-
|
V |
| Backlight Input Current |
—
|
0.45 |
-
|
A |
| LCD Panel Display Power |
—
|
7.1 |
TBD |
W |
| Backlight Power |
—
|
5 |
TBD |
W |
| Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Condition |
| Supply current |
IDD |
- |
100 |
- |
mA |
|
| LVDS DC specifications |
| Differential input high threshold |
VTH |
- |
- |
+100 |
mV |
VIC =1.2V |
| Differential input low threshold |
VTL |
-100 |
- |
- |
mV |
| LVDS common mode voltage |
VIC |
0.7 |
- |
1.6 |
V |
|
| LVDS swing voltage |
VID |
±100 |
- |
±600 |
mV |
|
| Mini-LVDS DC specifications |
| Output differential voltage range |
VOD |
±170 |
±200 |
±230 |
mV |
PI=14KΩ RL=100Ω (TA =25℃ ) |
| Output differential voltage deviation |
0.64 |
- |
0.96 |
mV |
| Output offset voltage range |
VOS |
1.0 |
1.2 |
1.4 |
V |
| Output offset voltage deviation |
1 |
- |
1.4 |
V |
Optical Specification:
| Parameter |
Symbol |
Condition |
Min. |
Typ. |
Max. |
Unit |
|
Viewing Angle Range
|
Horizontal
|
Θ3 |
CR>10
|
|
88 |
-
|
Deg. |
| Θ9 |
|
88 |
-
|
Deg. |
|
Vertical
|
Θ12 |
|
88 |
-
|
Deg. |
| Θ6 |
|
88 |
-
|
Deg. |
| Luminance |
Lum |
Θ = 0° |
300 |
400 |
-
|
nit |
| Contrast ratio |
CR |
Θ = 0° |
800 |
1200 |
-
|
|
| Transmittance |
Tr |
|
5.2 |
5.8 |
-
|
% |
| Color Gamut |
CG |
|
-
|
48 |
-
|
% |
|
Reproduction of color
|
Red
|
Rx |
Θ = 0°
|
0.556 |
0.596 |
0.636 |
|
| Ry |
0.292 |
0.332 |
0.372 |
|
|
Green
|
Gx |
0.295 |
0.335 |
0.375 |
|
| Gy |
0.512 |
0.552 |
0.592 |
|
|
Blue
|
Bx |
0.109 |
0.149 |
0.189 |
|
| By |
0.079 |
0.119 |
0.159 |
|
Interface Connection:
| 1 |
VCC |
Power supply |
| 2 |
VCC |
| 3 |
N C |
Not connect |
| 4 |
GND |
Ground |
| 5 |
D0- |
Pixel data |
| 6 |
D0+ |
| 7 |
GND |
Ground |
| 8 |
D1- |
Pixel data |
| 9 |
D1+ |
| 10 |
GND |
Ground |
| 11 |
D2- |
Pixel data |
| 12 |
D2+ |
| 13 |
GND |
Ground |
| 14 |
CLK- |
Pixel data |
| 15 |
CLK+ |
| 16 |
GND |
Ground |
| 17 |
SDA |
Not connect |
| 18 |
SCL |
Not connect |
| 19 |
D3- |
Pixel data |
| 20 |
D3+ |
Handling Precautions:
1.Do not display the fixed pattern for a long time because it may develop image sticking due to the LCD structure. If the screen is displayed with fixed pattern, use a screen saver.
2.Do not connect or disconnect the LCD to or from the system when power is on.
Product Tags:
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20 Pin 12.1" Industrial LCD Display Lvds Interface Medical 1280x800 Images
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