This datasheet gives detailed information about the Riverdi 7″ LVDS displays. The displays come in different versions: with capacitive, resistive, or no touchscreen, with a decorative cover glass, as well as with our without a metal mounting frame.


Rev.2.0
2020-02-12
ITEM | CONTENTS | UNIT | |
LCD Type | TFT/Transmissive/Normally white | / | |
Size | 7 | Inch | |
Viewing Direction | 12:00 (without image inversion) | O’ Clock | |
Gray Scale Inversion Direction | 6:00 | O’ Clock | |
Number of Dots | 800 x (RGB) × 480 | / | |
Driver IC | GM8284DD | / | |
Interface Type | LVDS | / | |
Brightness | no touch module | 500 | cd/m2 |
CTP module | 450 | ||
RTP module | 400 | ||
Color Depth | 16.7M | / | |
Pixel Arrangement | RGB Vertical Stripe | / | |
Surface Treatment | Anti-glare / Clear (for CTP) | / | |
Input Voltage | 3.3 | V |
Note 1: RoHS, REACH SVHC compliant
Note 2: LCM weight tolerance: ± 5%.
Revision Record
REV NO. | REVDATE | CONTENTS | REMARKS |
1.0 | 2019-06-07 | Rev 1.0 | |
2.0 | 2020-02-12 | Rev 2.0 | Note 1: Due to the EOL of the RVT7.0A800480TNWN00 module, all modules combined are updated and marked with V2 at the end of the PN. Note 2: Update Brightness, External dimensions, Timing Characteristics. |
Table of Content
8.2. LVDS AC Timing Characteristic
8.3. Clock and data input time diagram
8.4. Parallel RGB timing table
9.1. Electrical characteristics
9.1.1. For capacitive touch panel
9.1.2. For resistive touch panel
9.2. Mechanical characteristics
9.2.1 For capacitive touch panel
9.2.2. For resistive touch panel
10 inspection
10.1. Inspection condition
10.2 Inspection standard
1. Module classification information
RV | T | 70 | x | Q | L | x | W | x | 0x |
1. | 2. | 3. | 4. | 5. | 6. | 7. | 8. | 9. | 10. |
1. | BRAND | RV – Riverdi |
2. | PRODUCT TYPE | T – TFT Standard F – TFT Custom |
3. | DISPLAY SIZE | 70 – 7.0” |
4. | MODEL SERIAL NO. | A (A-Z) U – UxTouch |
5. | RESOLUTION | Q– 800×480 px |
6. | INTERFACE | L – LVDS interface |
7. | FRAME | N – No Frame F – Mounting Frame |
8. | BACKLIGHT TYPE | W – LED White |
9. | TOUCH PANEL | N – No Touch Panel R – Resistive Touch Panel C – Capacitive Touch Panel |
10. | VERSION | 0x (00-99) |
2. Assembly guide – integration
Three options of rear side adhesive tape are available: double side adhesive tape 0.2 mm with 3M 467MP glue, foam double side adhesive tape 0.5 mm with DST 3M 9495LE glue or without any tape.
There are also two versions of glass color: black and white.
Rear side adhesive tape options:
![]() ![]() | ![]() ![]() | ![]() ![]() |
Double side adhesive tape with DST 3M 9495LE glue (total thickness 0.2mm) | Foam double side adhesive tape with 3M 9495LE glue (total thickness 0.5mm) | Without tape |
Cover glass color options:
![]() ![]() | ![]() ![]() |
BLACK | WHITE |
Product options:
PART NUMBER | DESCRIPTION |
RVT70AQLNWN00 V2 | LVDS, No mounting frame, No touch panel, Rev 2.0 |
RVT70AQLNWR00 V2 | LVDS, No mounting frame, RTP, Rev 2.0 |
RVT70AQLNWC00 V2 | LVDS, No mounting frame, CTP, Rev 2.0 |
RVT70AQLFWN00 V2 | LVDS, With mounting frame, No touch panel, Rev 2.0 |
RVT70AQLFWR00 V2 | LVDS, With mounting frame, RTP, Rev 2.0 |
RVT70AQLFWC00 V2 | LVDS, With mounting frame, CTP, Rev 2.0 |
RVT70UQLNWC00 V2 | LVDS, CTP uxTouch, black cover glass, 0.2mm DST, Rev 2.0 |
RVT70UQLNWC01 V2 | LVDS, CTP uxTouch, black cover glass, 0.5 mm DST, Rev 2.0 |
RVT70UQLNWC02 V2 | LVDS, CTP uxTouch, black cover glass, no DST, Rev 2.0 |
RVT70UQLNWC03 V2 | LVDS, CTP uxTouch, white cover glass, 0.2mm DST, Rev 2.0 |
RVT70UQLNWC04 V2 | LVDS, CTP uxTouch, white cover glass, 0.5 mm DST, Rev 2.0 |
RVT70UQLNWC05 V2 | LVDS, CTP uxTouch, white cover glass, no DST, Rev 2.0 |
2.1. UxTouch assembly
UxTouch are LCD TFT displays with specially designed projected capacitive touch panels. UxTouch display can be mounted without any holed in the housing. Our standard UxTouch displays include double-sided adhesive tape (DST) to stick TFT easily to the housing.
UxTouch models with double-side adhesive tape (PN with endings 00, 01, 03, 04) can be mounted by connecting the glass to the housing. Riverdi recommends to use support brackets assembled to display’s back. An additional support will stiffen the whole structure and minimize the influence of external factors such as vibration. Figure 1 and Figure 2 below show examples of using support elements.
Figure 1. Example of using support brackets


2.1. Mounting frame
For dimensions 3.5”, 4.3”, 5.0” and 7.0” the product with mounting frame version is available. Thanks to the four catches attached to the side, frame provides strong assembly to the surface by mounting element (like the screw, see Figure 3). The frames are specially designed to fit Riverdi products perfectly. The diameter of the mounting hole is 3.5mm.
Figure 2. Mounting frame


4. Absolute maximum ratings
PARAMETER | SYMBOL | MIN | MAX | UNIT |
Supply Voltage for Logic | VDD | -0.3 | 5.0 | V |
Supply Voltage for LED Inverter | BLVDD | -0.3 | 7.0 | V |
Input Voltage for Logic | VIN | -0.3 | VDD | V |
Operating Temperature | TOP | -20 | 70 | °C |
Storage Temperature | TST | -30 | 80 | °C |
Humidity | RH | – | 90% (Max 60°C) | RH |
5. Electrical characteristics
PARAMETER | SYMBOL | MIN | TYP | MAX | UNIT |
Supply Voltage For Module | VDD | – | 3.3 | – | V |
Input Voltage for LED Inverter | BLVDD | 2.8 | 5.0 | 5.5 | V |
LED Backlight Current | IDDbacklight (@ 5V) | – | 450 | 540 | mA |
Input Voltage ‘ H ‘ level | VIH | 0.7VDD | – | VDD | mA |
Input Voltage ‘ L ‘ level | VIL | 0 | – | 0.2VDD | V |
LED Life Time | – | 30000 | 50000 | – | Hrs |
Note: The LED life time is defined as the module brightness decrease to 50% original brightness at Ta=25°C
6. Electro-optical characteristics
ITEM | SYMBOL | CONDITION | MIN | TYP | MAX | UNIT | REMARK | NOTE | ||||
Response Time | Tr+Tf | θ=0° ∅=0° Ta=25 | – | 20 | 35 | ms | Figure 4 | 4 | ||||
Contrast Ratio | Cr | 400 | 500 | – | — | Figure 5 | 1 | |||||
Luminance Uniformity | δ WHITE | 70 | 75 | – | % | Figure 5 | 3 | |||||
Surface Luminance | TFT | Lv | 400 | 500 | – | cd/m2 | Figure 5 | 2 | ||||
TFT+CTP | 360 | 450 | – | |||||||||
TFT+RTP | 320 | 400 | – | |||||||||
Viewing Angle Range | θ | ∅ = 90° | 40 | 50 | – | deg | Figure 6 | 6 | ||||
∅ = 270° | 60 | 70 | – | deg | Figure 6 | |||||||
∅ = 0° | 60 | 70 | – | deg | Figure 6 | |||||||
∅ = 180° | 60 | 70 | – | deg | Figure 6 | |||||||
CIE (x, y) Chromaticity | Red | x | θ=0° ∅=0° Ta=25 | 0.522 | 0.572 | 0.622 | Figure 6 | 5 | ||||
y | 0.300 | 0.350 | 0.400 | |||||||||
Green | x | 0.311 | 0.361 | 0.411 | ||||||||
y | 0.526 | 0.576 | 0.626 | |||||||||
Blue | x | 0.097 | 0.147 | 0.197 | ||||||||
y | 0.038 | 0.088 | 0.138 | |||||||||
White | x | 0.266 | 0.316 | 0.366 | ||||||||
y | 0.266 | 0.316 | 0.366 |
Note 1. Contrast Ratio(CR) is defined mathematically as below, for more information see Figure 3 .


Note 2. Surface luminance is the LCD surface from the surface with all pixels displaying white. For more information, see Figure 3 .


Note 3. The uniformity in surface luminance δ WHITE is determined by measuring luminance at each test position 1 through 5, and then dividing the maximum luminance of 5 points luminance by minimum luminance of 5 points luminance. For more information, see Figure 3 .


Note 4. Response time is the time required for the display to transition from white to black (Rise Time, Tr) and from black to white (Decay Time, Tf). For additional information see FIG 1. The test equipment is Autronic-Melchers’s ConoScope series.
Note 5. CIE (x, y) chromaticity, the x, y value is determined by measuring luminance at each test position 1 through 5, and then make average value.
Note 6. Viewing angle is the angle at which the contrast ratio is greater than 2. For TFT module the contrast ratio is greater than 10. The angles are determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which is normal to the LCD surface. For more information see Figure 4.
Note 7. For viewing angle and response time testing, the testing data is based on Autronic-Melchers’s ConoScope series. Instruments for Contrast Ratio, Surface Luminance, Luminance Uniformity, CIE the test data is based on TOPCON’s BM-5 photo detector.
Note 8. For TFT module, Gray scale reverse occurs in the direction of panel viewing angle.
Figure 3. The definition of response time


Figure 4. Measuring method for Contrast ratio, surface luminance, Luminance uniformity, CIE (x, y) chromaticity


Figure 5.The definition of viewing angle


7. Interface description
PIN NO. | SYMBOL | DESCRIPTION |
1 | GND | Power Ground |
2 | RXCLK+ | LVDS Clock Output Signal + |
3 | RXCLK- | LVDS Clock Output Signal – |
4 | GND | Power Ground |
5 | RXC0+ | LVDS Channel 0 Input Signal + |
6 | RXC0- | LVDS Channel 0 Input Signal – |
7 | GND | Power Ground |
8 | RXC1+ | Channel 1 Input Signal + |
9 | RXC1- | Channel 1 Input Signal – |
10 | GND | Power Ground |
11 | RXC2+ | LVDS Channel 2 Input Signal + |
12 | RXC2- | LVDS Channel 2 Input Signal – |
13 | VDD | Power Supply: +3.3V |
14 | RXC3+ | LVDS Channel 3 Input Signal + |
15 | RXC3- | LVDS Channel 3 Input Signal – |
16 | VDD | Power Supply: +3.3V |
17 | RESET | Global Reset Pin |
18 | BLGND | Backlight Ground |
19 | BLGND | Backlight Ground |
20 | BLVDD | Backlight Supply Voltage |
21 | BLVDD | Backlight Supply Voltage |
22 | BLENA | Backlight Enable Signal |
23 | XL (for RTP) | X-Right |
TP_SDA (for CTP) | Touch Panel I2C SDA Signal | |
NC (for no touch) | Not connected | |
24 | YD (for RTP) | Y-Bottom |
TP_SCL (for CTP) | Touch Panel I2C SCL Signal | |
NC (for no touch) | Not connected | |
25 | XR (for RTP) | X-Left |
TP_RST (for CTP) | Touch Panel I2C RST Signal | |
NC (for no touch) | Not connected | |
26 | YU (for RTP) | Y-Up |
TP_INT (for CTP) | Touch Panel I2C INT Signal | |
NC (for no touch) | Not connected |
8. LVDS switching characteristics
8.1. LVDS Timing Condition
PARAMETER | SYMBOL | MIN | TYP | MAX | UNIT |
CLK OUT Period | tRCP | 11.76 | 30.06(T) | 50.0 | ns |
CLK OUT High Time | tRCH | – | 4T/7 | – | ns |
CLK OUT Low Time | tRCL | – | 3T/7 | – | ns |
RCLK+/- to CLK OUT Delay | tRCD | – | 5T/7 | – | ns |
TTL Data Setup to CLK OUT | tRS | 0.35T-0.3 | – | – | ns |
TTL Data Hold from CLK OUT | tRH | 0.45T-1.6 | – | – | ns |
TTL Low to High Transition Time | tTLH | – | 2.0 | 3.0 | ns |
TTL Low to Low Transition Time | tTHL | – | 1.8 | 3.0 | ns |
Input Data Position0 (T=11.76ns) | tRIP1 | -0.4 | 0.0 | 0.4 | ns |
Input Data Position0 (T=11.76ns) | tRIP0 | T/7-0.4 | T/7 | T/7+0.4 | ns |
Input Data Position0 (T=11.76ns) | tRIP6 | 2T/7-0.4 | 2T/7 | 2T/7+0.4 | ns |
Input Data Position0 (T=11.76ns) | tRIP5 | 3T/7-0.4 | 3T/7 | 3T/7+0.4 | ns |
Input Data Position0 (T=11.76ns) | tRIP4 | 4T/7-0.4 | 4T/7 | 4T/7+0.4 | ns |
Input Data Position0 (T=11.76ns) | tRIP3 | 5T/7-0.4 | 5T/7 | 5T/7+0.4 | ns |
Input Data Position0 (T=11.76ns) | tRIP2 | 6T/7-0.4 | 6T/7 | 6T/7+0.4 | ns |
Phase Lock Loop Set | tRPLL | – | – | 10 | ms |
8.2. LVDS AC Timing Characteristic


8.3. Clock and data input time diagram
Figure 6. Horizontal Input timing diagram


Figure 7. Vertical input timing diagram


8.4. Parallel RGB timing table
PARAMETER | SYMBOL | MIN | TYP | MAX | UNIT |
DCLK Frequency | Fclk | 26.0 | 30.0 | 36.0 | MHz |
VSD Period Time | tv | 515 | 525 | 535 | TH |
VSD Display Area | tvd | 480 | TH | ||
VSD Blanking | tvb | 10 | TH | ||
VSD Front Porch | tvfp | 12 | 22 | 32 | TH |
VSD Pulse Width | tvpw | – | 13 | – | TH |
HSD Pulse Width | thpw | – | 30 | – | DCLK |
HSD Period Time | th | 1026 | 1056 | 1086 | DCLK |
HSD Display Area | thd | 800 | DCLK | ||
HSD Blanking | thb | 16 | DCLK | ||
HSD Front Porch | thfp | 180 | 210 | 240 | DCLK |
9. Touch panel specifications
9.1. Electrical characteristics
Note: Avoid operating with hard or sharp material such as a ball point pen or a mechanical pencil except a polyacetal pen (tip R0.8mm or less) or a finger
9.1.1. For capacitive touch panel
DESCRIPTION | SPECIFICATION | |
Operating Voltage | DC 2.8~3.3V | |
Power Consumption (IDD) | Active Mode | TBD μA |
Sleep Mode | TBD μA | |
Interface | I2C | |
Linearity | <1.5% | |
Controller | FT5426 | |
I2C address | 0x38 (7 bit address) | |
Resolution | 1792*1084 |
9.1.2. For resistive touch panel
ITEM | VALUE | UNIT | REMARK | ||
Min. | Typ. | Max. | |||
Linearity | -3.0 | – | 3.0 | % | Analog X and Y directions |
Terminal Resistance | 440 | – | 1000 | Ω | X |
100 | – | 420 | Ω | Y | |
Insulation Resistance | 25 | – | – | MΩ | DC DC 25V |
Voltage | – | – | 10 | V | DCDC |
Chattering | – | – | 10 | ms | 100kΩ pull-up |
Transparency | 78 | – | – | % | JIS K7105 |
9.2. Mechanical characteristics
Note 1: Force test condition, Input DC 5V on X direction, Drop off Polyacetal Stylus (R0.8), until output voltage stabilize, then get the R8.0mm Silicon rubber and do finger Activation force test. Next step, 9 points.


Note 2: Measurement surface area conditions, Scratch 100,000 times straight line on the film with a stylus change every 20,000 times with Force: 250gf, Speed: 60mm/sec by R0.8 polaceteal stylus.
Note 3: Pitting test, Pit 1, 000, 000 times on the film with R0.8 silicon rubber with Force: 250gf and Speed: 2 times/sec.
9.2.1 for capacitive touch panel
DESCRIPTION | INL SPECIFICATION | REMARK |
Touch Panel Size | 7.0 inch | |
Outline Dimension (OD) | 164.4 mm x 99.45 mm | Cover Lens Outline |
Outline Dimension (OD) – UxTouch | 179.96 x 119.0mm | Cover Lens Outline |
Product Thickness | 2.3 mm | |
Glass Thickness | 1.1 mm | |
Ink View Area | 155.08mm x 87.42mm | |
Sensor Active Area | 156.68mm x 88.52mm | |
Input Method | 5 Finger | |
Activation Force | Touch | |
Surface Hardness | ≥7H |
9.2.2. For resistive touch panel
Note 1: Force test condition, Input DC 5V on X direction, drop off Polyacetal Stylus (R0.8), until output voltage stabilize, then get the R8.0mm Silicon rubber and do finger Activation force test. Next step, 9 points.
ITEM | VALUE | UNIT | REMARK | ||
Min. | Typ. | Max. | |||
Activation Force | 20 | – | 100 | gf | Note 1 |
Durability-Surface Scratching | Write 100,000 | – | – | characters | Note 2 |
Durability-Surface Pitting | 1,000,000 | – | – | touches | Note 3 |
Surface Hardness | 3 | – | – | H | JIS K5400 |
10. Inspection
Standard acceptance/rejection criteria for TFT module.
10.1. Inspection condition
Ambient conditions:
- Temperature: 25±°C
- Humidity: (60±10) %RH
- Illumination: Single fluorescent lamp non-directive (300 to 700 lux)
Viewing distance:
35±5cm between inspector bare eye and LCD.
Viewing Angle:
U/D: 45°/45°, L/R 45°/45°


10.2 Inspection standard
Item | Criterion | ||||||||||||||||||||||||||||||||||||
Black spots, white spots, light leakage, Foreign Particle (round Type) |
| ||||||||||||||||||||||||||||||||||||
LCD black spots, white spots, light leakage (line Type) |
|
Item | Criterion | ||||||||||||||||||||||||
Clear spots |
*Spots density: 10 mm | ||||||||||||||||||||||||
Polarizer bubbles |
| ||||||||||||||||||||||||
Electrical Dot Defect |
|
Item | Criterion | ||||||||||||||||||||||||||||||||
Touch panel spot |
| ||||||||||||||||||||||||||||||||
Touch panel White Line Scratch |
|
11. Reliability test
NO. | TEST ITEM | TEST CONDITION | REMARKS |
1 | High Temperature Storage | 80±2°C/240hours | Note 2 |
2 | Low Temperature Storage | -30±2°C/240hours | Note 1,2 |
3 | High Temperature Operating | 70±2°C/240hours | |
4 | Low Temperature Operating | -20±2°C/240hours | Note 1 |
5 | Temperature Cycle | -30±2°C~25±2°C ~80±2°C × 20 cycles (30min.) (5min.) (30min.) | Note 1,2 |
6 | Damp Proof Test | 60°C ±5°C × 90%RH/240hours | |
7 | Vibration Test | Frequency 10Hz~55Hz Amplitude of vibration : 1.5mm Sweep time: 12 min X, Y, Z 2 hours for each direction. | |
8 | Package Drop Test | Height:60 cm 1 corner, 3 edges, 6 surfaces | |
9 | ESD Test | Air: ±8KV 150pF/330Ω 5 times Contact: ±4KV 150pF/330Ω 5 times | |
10 | ESD Test for RTP | Air: ±8KV 150pF/330Ω 5 times Contact: ±4KV 150pF/330Ω 5 times |
Note 1: Without water condensation.
Note 2: The function test shall be conducted after 2 hours storage at the room temperature and humidity after removed from the test chamber.

