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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29 Inch Bar Type Tft Lcd 1920x540 Ips Viewing Angle Lvds Interface 51 Pins
General Description:
The backlight of DV290FBM-N10 adopts WLED light-emitting side entry light source (bottom) with 50K hours of light source life without backlight driver. The LVDS (2 ch, 8-bit) signal interface is used, with a total of 51 pins, using terminal connections, and a drive screen voltage of 12.0V (Typ.). It has a typical vertical refresh rate of Fv of 60Hz.
Features:
1.LVDS interface with 2 pixel / clock
2.High-speed response
3.Low color shift image quality
4.8-bit color depth, display 16.7M colors
5.Wide viewing angle
6.DE (Data Enable) only mode
7.HADS technology is applied for high display quality
8.RoHS compliant
Specifications:
| Parameter | Specification | Unit | Remarks |
| Active area | 705.6(H)x198.45(V) | mm | |
| Number of pixels | 1920(H) × 540(V) | pixels | |
| Pixel pitch | 122.5(H) x367.5(V) | um | |
| Pixel arrangement | Pixels RGB Vertical stripe | ||
| Display colors | 16.7M | colors | 8bits True |
| Display mode | Normally Black | ||
| Dimensional outline | 720.8(H)*226.25(V)*8.4(Body) | mm | Total thickness 21mm |
| Weight | 2415± 100 | g | |
| Power Consumption | 40.66 | Watt | Typ. |
| Bezel width (L/R/U/D) | 5.6/5.6/11.9/11.9 | mm | |
| Surface Treatment | Haze 25% /3H | ||
| Back-light | E-LED , 2ea LED bar-down side | ||
| Possible display type | Landscape and Portrait Enabled |
Absolute Maximum Ratings:
| Parameter | Symbol | Min. | Max. | Unit | Remark |
| Power Supply Voltage | VDD | 8 | 13.2 | V | Ta = 25 ℃ |
| Operating Temperature | TOP | 0 | +50 | ℃ | |
|
Storage Temperature | TSUR | -20 | +60 | ℃ |
|
| TST | -20 | +60 | ℃ | ||
| Operating Ambient Humidity | Hop | 10 | 80 | %RH | |
| Storage Humidity | Hst | 10 | 80 | %RH |
Electrical Specifications:
| Parameter | Symbol | Values | Unit | |||
| Min | Typ | Max | ||||
| Power Supply Input Voltage | VDD | 10.8 | 12 | 13.2 | Vdc | |
| Power Supply Ripple Voltage | VRP | 400 | mV | |||
| Power Supply Current | IDD | - | 250 | 500 | mA | |
| Power Consumption | PDD | - | 3 | 6.6 | Watt | |
| Rush current | IRUSH | - | - | 3.0 | A | |
|
LVDS Interface | Differential Input High Threshold Voltage | VTH | - | +100 | mV | |
| Differential Input Low Threshold Voltage | VTL | -100 | - | mV | ||
| Common Input Voltage | VLC | 0.7 | - | 1.6 | V | |
| LVDS swing voltage | VID | ± 100 | ± 600 | mV | ||
|
CMOS Interface | Input High Threshold Voltage | VIH | 2.1 | - | 3.6 | V |
| Input Low Threshold Voltage | VIL | 0 | 1.1 | V | ||
| Input current | IIN | -10 | - | 10 | µA | |
| Pull low resistor | RPD | 50 | 100 | 150 | KQ | |
Interface Connection:
| Pin No | Symbol | Description | Pin No | Symbol | Description |
| 1 | VDD | Power Supply (12V) | 27 | ELV1N | Negative Transmission data of Pixel 1 (EVEN) |
| 2 | VDD | Power Supply (12V) | 28 | ELV1P | Positive Transmission data of Pixel 1 (EVEN) |
| 3 | VDD | Power Supply (12V) | 29 | ELV2N | Negative Transmission data of Pixel 2 (EVEN) |
| 4 | VDD | Power Supply (12V) | 30 | ELV2P | Positive Transmission data of Pixel 2 (EVEN) |
| 5 | VDD | Power Supply (12V) | 31 | GND | Ground |
| 6 | NC | Not connection, this pin should be open | 32 | ELVCKN | Negative Transmission Clock(EVEN) |
| 7 | GND | Ground | 33 | ELVCKP | Positive Transmission Clock(EVEN) |
| 8 | GND | Ground | 34 | GND | Ground |
| 9 | GND | Ground | 35 | ELV3N | Negative Transmission data of Pixel 3 (EVEN) |
| 10 | OLV0N | Negative Transmission data of Pixel 0 (ODD) | 36 | ELV3P | Positive Transmission data of Pixel 3 (EVEN) |
| 11 | OLV0P | Positive Transmission data of Pixel 0 (ODD) | 37 | NC | Not connection, this pin should be open |
| 12 | OLV1N | Negative Transmission data of Pixel 1 (ODD) | 38 | NC | Not connection, this pin should be open |
| 13 | OLV1P | Positive Transmission data of Pixel 1 (ODD) | 39 | GND | Ground |
| 14 | OLV2N | Negative Transmission data of Pixel 2 (ODD) | 40 | NC | Not connection, this pin should be open |
| 15 | OLV2P | Positive Transmission data of Pixel 2 (ODD) | 41 | NC | Not connection, this pin should be open |
| 16 | GND | Ground | 42 | NC | Not connection, this pin should be open |
| 17 | OLVCKN | Negative Transmission Clock(ODD) | 43 | NC | Not connection, this pin should be open |
| 18 | OLVCKP | Positive Transmission Clock(ODD) | 44 | NC | Not connection, this pin should be open |
| 19 | GND | Ground | 45 | LVDS_SE L | LVDS format select |
| 20 | OLV3N | Negative Transmission data of Pixel 3 (ODD) | 46 | NC | Not connection, this pin should be open |
| 21 | OLV3P | Positive Transmission data of Pixel 3 (ODD) | 47 | NC | Not connection, this pin should be open |
| 22 | NC | Not connection, this pin should be open | 48 | NC | Not connection, this pin should be open |
| 23 | NC | Not connection, this pin should be open | 49 | SCL_PG | I2C_SCL used for BOE |
| 24 | GND | Ground | 50 | SDA_PG | I2C_SDA used for BOE |
| 25 | ELV0N | Negative Transmission data of Pixel 0 (EVEN) | 51 | NC | Not connection, this pin should be open |
| 26 | ELV0P | Positive Transmission data of Pixel 0 (EVEN) |
Optical Specification:
| Parameter | Symbol | Condition | Min | Typ | Max | Unit | ||
|
Viewing Angle |
Horizontal | Θ3 |
CR > 10 | 80 | 89 | - | Deg. | |
| Θ9 | 80 | 89 | - | Deg. | ||||
|
Vertical | Θ12 | 80 | 89 | - | Deg. | |||
| Θ6 | 80 | 89 | - | Deg. | ||||
| Brightness | Lv |
Θ=0° (Center) Normal Viewing Angle | 560 | 700 | - | nit | ||
| Contrast ratio | CR | 800:1 | 1200:1 | - | ||||
| White Luminance uniformity | ΔY | 75 | - | - | % | |||
|
Reproduction of color | White | Wx |
TYP. - 0.03 | 0.271 |
TYP. + 0.03 | |||
| Wy | 0.292 | |||||||
| Red | Rx | 0.650 | ||||||
| Ry | 0.332 | |||||||
| Green | Gx | 0.287 | ||||||
| Gy | 0.616 | |||||||
| Blue | Bx | 0.145 | ||||||
| By | 0.082 | |||||||
| Color Gamut | 69 | 72 | - | % | ||||
| Response Time | G to G | Tg | - | 15 | - | ms | ||
Handling Precautions:
1.Design the length of cable to connect between the connector for back-light and the converter as shorter as possible and the shorter cable shall be connected directly , The long cable between back-light and Converter may cause the Luminance of LED to lower and need a higher startup voltage.
2.Be careful for condensation at sudden temperature change. Condensation makes damage to polarizer or electrical contacted parts. And after fading condensation, smear or spot will occur.
