Shenzhen FRIDA LCD Co., Ltd
Corporate mission: Promote smart AIOT and enable smart product applications. Corporate vision: Build a leading brand in AIOT field of audio and video solutions. Core values: To achieve customer first,
Add to Cart
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.