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,
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23.8 Inch Ips Tft Screen 1920x1080 With Lvds Interface 30 Pins 250 Nits
General Description:
The MV238FHM-N20 has an operating temperature of 0 ~ 50°C and a storage temperature of -20 ~ 60°C. This model is recommended for computer monitors based on its 3-sided bezel-less, white LED backlight, terminal flip-flop, and matte surface.
Specifications:
| Parameter | Specification | Unit | Remarks |
| Active area | 527.04(H) × 296.46(V) | mm | |
| Number of pixels | 1920(H)× 1080(V) | pixels | |
| Pixel pitch | 0.2745 (H) × 0.2745(V) | mm | |
| Pixel arrangement | RGB Vertical stripe | ||
| Display colors | 16.7M | colors | 6-bit+FRC |
| Display mode | Normally Black | ||
| Dimensional outline | 535.0(H) × 313.0(V) × 12.2(D) typ. | mm | Detail refer to drawing |
| Weight | 2200(Typ.) | g | |
| AA~Outline (L/R/U/D) | 3.98/3.98/3.97/12.57 | mm | |
| Surface Treatment | Anti-Glare, 3H | ||
| Back-light | Horizontal arranged, 1-LED Lighting Bar type |
Absolute Maximum Ratings:
| Parameter | Symbol | Min. | Max. | Unit | Remarks |
| Power Supply Voltage |
VDD |
-0.3 | 6.0 | V |
Ta = 25℃ |
| Logic Supply Voltage |
VIN |
VSS-0.3 | VDD+0.3 | V | |
| Operating Temperature |
TOP |
0 | +50 | ℃ | |
| Storage Temperature |
TST |
-20 | +60 | ℃ | |
| LCM Surface Temperature (Operation) | Tsurface | 0 | +65 | ℃ |
Electrical Specifications:
| Parameter. | Min. | Typ. | Max. | Unit | |||
| Power Supply Voltage |
VDD |
4.5 | 5.0 | 5.5 | V | ||
| Power Supply Current |
IDD |
- | 700 | 900 | mA | ||
| In-Rush Current | IRUSH | - | 2.0 | 3.0 | A | ||
| Permissible Input Ripple Voltage |
VRF |
- | - | 300 | mV | ||
| High Level Differential Input Threshold Voltage |
VIH |
- |
- |
+100 | mV | ||
| Low Level Differential Input Threshold Voltage |
VIL |
- 100 |
- |
- |
mV | ||
| Differential input voltage | V ID | 200 | - | 600 | mV | ||
| Differential input common mode voltage | Vcm | 1.0 | 1.2 | 1.5 | |||
|
Power Consumption |
PD |
- | 3.5 | 4.5 | W | ||
|
PBL |
- | 8.54 | 9.42 | W | |||
|
Ptotal |
- | 12.04 | 13.92 | W | |||
Optical Specification:
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit | ||
|
Viewing Angle range |
Horizontal |
Θ3 |
CR > 10 |
85 | 89 | - | Deg. | |
|
Θ9 |
85 | 89 | - | Deg. | ||||
|
Vertical |
Θ12 |
85 | 89 | - | Deg. | |||
|
Θ6 |
85 | 89 | - | Deg. | ||||
| Luminance Contrast ratio | CR |
Θ = 0° (Center) Normal Viewing Angle |
700 | 1000 | ||||
| Luminance of White |
Yw |
200 | 250 | cd/m2 | ||||
| White luminance uniformity | ΔY | 75 | - | % | ||||
|
Reproduction of color |
White |
Wx |
0.283 | 0.313 | 0.343 | - | ||
|
Wy |
0.299 | 0.329 | 0.359 | - | ||||
|
Red |
Rx | 0.621 | 0.651 | 0.681 | - | |||
| Ry | 0.310 | 0.340 | 0.370 | - | ||||
|
Green |
Gx |
0.289 | 0.319 | 0.349 | - | |||
|
Gy |
0.593 | 0.623 | 0.653 | - | ||||
|
Blue |
Bx |
0.123 | 0.153 | 0.183 | - | |||
|
By |
0.031 | 0.061 | 0.091 | - | ||||
| Response Time | GTG |
Tg |
- | 14 | 20 | ms | ||
| Cross Talk | CT | - | - | 2.0 | % | |||
Interface Connection:
| Pin No | Symbol | Function |
| 1 | RXO0- | Negative Transmission data of Pixel 0 (ODD) |
| 2 | RXO0+ | Positive Transmission data of Pixel 0 (ODD) |
| 3 | RXO1- | Negative Transmission data of Pixel 1 (ODD) |
| 4 | RXO1+ | Positive Transmission data of Pixel 1 (ODD) |
| 5 | RXO2- | Negative Transmission data of Pixel 2 (ODD) |
| 6 | RXO2+ | Positive Transmission data of Pixel 2 (ODD) |
| 7 | BIST | Bist function |
| 8 | RXOC- | Negative Transmission Clock (ODD) |
| 9 | RXOC+ | Positive Transmission Clock (ODD) |
| 10 | RXO3- | Negative Transmission data of Pixel 3 (ODD) |
| 11 | RXO3+ | Positive Transmission data of Pixel 3 (ODD) |
| 12 | RXE0- | Negative Transmission data of Pixel 0 (EVEN) |
| 13 | RXE0+ | Positive Transmission data of Pixel 0 (EVEN) |
| 14 | GND | Power Ground |
| 15 | RXE1- | Negative Transmission data of Pixel 1 (EVEN) |
| 16 | RXE1+ | Positive Transmission data of Pixel 1 (EVEN) |
| 17 | GNG | Power Ground |
| 18 | RXE2- | Negative Transmission data of Pixel 2 (EVEN) |
| 19 | RXE2+ | Positive Transmission data of Pixel 2 (EVEN) |
| 20 | RXEC- | Negative Transmission Clock (EVEN) |
| 21 | RXEC+ | Positive Transmission Clock (EVEN) |
| 22 | RXE3- | Negative Transmission data of Pixel 3 (EVEN) |
| 23 | RXE3+ | Positive Transmission data of Pixel 3 (EVEN) |
| 24 | GND | Power Ground |
| 25 | NC | *Reserved for LCD manufacturer„s use (CTL_DVR) |
| 26 | NC | *Reserved for LCD manufacturer„s use (CE_DVR) |
| 27 | NC | No Connection |
| 28 | VDD |
Power Supply: +5V |
| 29 | VDD | |
| 30 | VDD |
Handling Precautions:
1.Do not store and/or operate the LCD module in a high temperature and/or humidity atmosphere. Storage in an electro-conductive polymer packing pouch and under relatively low temperature atmosphere is recommended.
2.Obey the supply voltage sequence. If wrong sequence is applied, the module would be damaged.