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Help CenterRS270QUM-NE10 BOE27-inch 4K Industrial Display, Touchscreen, All-in-one, Kiosk, Queueing Machine, Advertising Machine, Industrial Monitor.
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RS270QUM-NE10 Model 27 inch UHD TFT-LCD LCD module, using MV270QUM-N10 glass mounted
I. Documentation Basic Information
Product attribution: TFT-LCD product series, specification number S8-65-8A-125, for the initial release version, no historical revision;
Document statement: RSDT proprietary information, without written permission may not be copied, according to RSXS requirements return.
II. Core positioning and basic characteristics of the product
Core specifications: 27 inches active matrix TFT-LCD, using amorphous silicon thin-film transistors, UHD ultra high-definition resolution (3840 × 2160), RGB vertical fringe pixel arrangement, pixel spacing of 0.1554 × 0.1554 mm, can display 1.07 billion color (10 bit, 8 + AFRC color depth);
Core advantages: Powered by 4 channel eDP interface (5.4Gbps / channel), side-mounted LED backlighting, 100% sRGB color gamut coverage, high brightness, high contrast, low reflection, wide viewing angle, compliant with RoHS / halogen-free, ES 7.0 standards, support for gamma correction, ESD protection level B;
Application scenarios: Desktop / workstation monitors, ultra-thin standalone monitors, control system display terminals, process controller monitors.
III. Physical and basic specifications
Size weight: effective display area 596.736 (H) × 335.664 (V) mm, external dimension 628.8 (H) × 367.1 (V) × 19.4 (Depth) mm, net weight 4360 g;
Surface treatment: haze 25%, surface hardness 3 H, low reflection coating design;
Backlight design: Single LED strip type backlight, typical center brightness 1000cd / m2, typical power consumption 65.7W.
IV. Limit Working Parameters (Absolute Maximum Ratings)
Power supply limit: supply voltage VDD, VIN minimum GND / VSS 0.3V (25C);
Temperature and humidity: operating temperature 0 ~ 50 ° C, storage temperature extends to -20 ~ 60 ° C;The highest wet bulb temperature is 39C, no condensation, the working temperature of the panel surface is 0 ~ 65C (VDD = 5.0V, 60Hz, 25C room temperature);
Core requirements: Excessive parameters can lead to equipment failure or permanent damage.
V. Electrical performance specifications (Ta = 25 ± 2C, VDD = 10.0V, 60Hz)
Power supply parameters: working voltage VDD 9 ~ 11V (typical 10V), working current IDD 460 ~ 900mA, surge current 2.0 ~ 3.0A, allowable input ripple voltage ≤ 400mV;
Power distribution: core power consumption PD 4.6 ~ 9W, backlight power consumption PBL 57 ~ 63W, total power consumption Ptotal typical 65.7W, maximum 68.7W;
Differential input parameters: high threshold + 100mV, low -100mV, differential input voltage 100 ~ 600mV, common mode voltage 0 ~ 2V.
VI. Optical performance specifications (VDD = 10V, 60Hz, IBL = 360mA)
Wide viewing angle: the horizontal / vertical viewing angle is 85 ~ 89 ° (contrast CR > 10 o'clock), the best viewing angle is front;
Brightness and contrast: center typical contrast 1000: 1, white center typical brightness 1000 cd / m2, brightness uniformity 75 ~ 80% (9point test, minimum / maximum x 100);
Color performance: white / red / green / blue have clear chroma coordinate range, completely covering 100% sRGB;
Response and crosstalk: grayscale response time (GTG) is typically 14ms, maximum 20ms, showing crosstalk ≤ 2.0%;
Test requirements: dark room test (ambient brightness 1lux), boot preheating for 30 minutes, using brightness meter + goniometer tether test.
VII. Interface connection design
(1) Backlight and electrical foundation interface
LED backlight interface: Entery 7083K-F06N-04L (LED), 3711K-Q06N-01R (B / L) connector, support multi-channel current feedback (FB4), LED power supply (VLED);
Core Electrical Interface: CN1 is a 30pin connector (STM MSAK 24025P30 or equivalent), containing 5 routes of 10V power (VDD), multiple GNDs, empty NCs, and HPD thermal jack detection, BIST self-testing, eDP auxiliary channel / data channel pins.
(2) eDP interface (core transmission interface)
Main link: 4 channels (Lane0-3), high bitrate UI _ HBR2 typical 185ps,Link clock extends frequency 0 ~ 0.5% (30 ~ 33 kHz), reception end differential peak peak voltage ≤ 1.38V, eye width ≥ 0.38 UI, channel spacing ≤ 4 UI + 500ps, internal spacing ≥ 50ps, source end AC coupled capacitance 75 ~ 200nF;
AUX auxiliary channel: differential signal transmission, UI 0.4 ~ 0.6 μs, transmission and terminal jitter ≤ 0.04 / 0.05 UI respectively, peak peak voltage 0.27 ~ 1.38 V, eye width ≥ 0.98 UI, co-mode voltage 0 ~ 1.2 V, AC coupled capacitance 75 ~ 200 nF;
HPD heat pumping: the receiving end drive voltage is 2.25 ~ 3.6 V, the source end detection threshold is 2.0 V (pumping) / 0.8 V (uprooting), the IRQ pulse width is 0.5 ~ 1.0 ms, the timeout time is 2.0 ms, and the signal response logic of hot pumping / uprooting / replugging is clear.
VIII. Signal timing and display specifications
Basic timing: only support de mode driver, pixel clock fCLK 444 ~ 551MHz (cycle 1.8 ~ 2.2 ns),Refresh rate fv 50 ~ 62 Hz (typical 60 Hz), horizontal effective pixel 3840, vertical effective pixel 2160, clear time series parameters for line / field synchronization, front and back erasing, and blank periods, Mini-LVDS clock expansion ± 1.5%;
EDP receiving timing: clock spread spectrum ≤ 0.5%, specified differential input voltage, common mode voltage, receiver resistance, bias tolerance and other parameters;
Color and Grayscale: Define the 10-bit data coding rules for black / red / green / blue basic color, and the data configuration standard for the light and shade gray scale of the red / green / blue monochromatic system.
IX. Power supply timing specifications (critical damage prevention requirements)
Core principles: Strictly follow the up / down cycle, prevent the rupture effect or DC work causing module damage, and the backlight needs to be turned on after the logic and interface signals are valid;
Power uptime: power uptime (10 ~ 90%) 0.5 ~ 10 ms on source end, 0 ~ 200 ms on receiving end → automatically generate black image → HPD elevation → link training → efficient video data → backlight enabling;
Power down timing: backlight disabled → stop effective video data → delay 0 ~ 500ms → power off, power off time ≥ 500ms;
Key delay: clear the minimum / maximum delay of each stage of T1-T12, such as effective video to display delay 0 ~ 50ms, effective video to backlight enable to ensure video stability.
X. Mechanical characteristics
Dimensional tolerance: There are precise dimensions definitions for form, effective area, and pixel point spacing (see Appendix drawings for details);
Structural protection: The panels have anti-glare coating (reduced reflectivity) and anti-scratch coatings, the backlight and panels are glass materials, and fragile people need to be protected against impact and heavy pressure.
XI. Reliability test standards
The module needs to pass 7 types of reliability tests, and it needs to maintain normal function after the test. Core test conditions:
High-temperature storage: 60 ° C / -20 ° C, 240 hours each;
High and low temperature work: 50C / 0C, each 240 hours, high temperature and high humidity (50C / 80% RH) work 240 hours;
Thermal impact: -20 ° C (0.5 hours), 100 cycles;
Vibration / shock: non-working state, random vibration 1 ~ 200 Hz / 1.2 Grms (X / Y / Z axis 30 minutes each), 50 G half-sine wave shock (X / Y / Z axes 1 time each, pulse width 11 ms);
ESD static electricity: air discharge 15kV, contact discharge 8kV (150pF / 330Ω).
XII. Operation and operational warnings
(1) Handling and operation
Only hold a packaging bag to remove the module, operate with antistatic resistance, and slowly remove the panel protective film;
Clean the polarizer with a chemical-free dry cloth. Avoid plugging in the interface at work. Gently hold the connectors / cables. Place the module display down.
(2) Work and the environment
Do not lose CLK, ENAB signal when working, otherwise damage the panel; Strictly follow the power supply clock, and prohibit high impedance of the interface signal when electricity is turned on, and the signal is empty when electrical power is turned off;
Avoid condensation, high temperature and high humidity environments, and recommend storage in conductive polymer packaging at low temperatures;
The aging test prohibits the input of fixed patterns to prevent burning / residual images; It is prohibited to disassemble, reassemble modules, and adjust potentiators / switches.
(3) Maintenance and packaging
When repairs are returned, they need to be fixed with the original packaging to prevent damage.
XIII. Product labels and appendices
Serial number and model number: model number RS270QUM-NE10 corresponds to 1000 cd / m2 brightness specifications, there are exclusive serial number rules;
Appendix drawings: core drawings including optical test arrangements, 9 point brightness uniformity test locations, response time test methods, concurrency test definitions, mechanical dimensions of the module's front / side / back view, and concurrency and brightness uniformities calculation formulas.
BOE Technology 27-inch 4K high-brightness, high-definition display.
Model: MV270QUM-N10
Resolution: 3840*2160
Brightness: 1000cd/m2
Perspective: 89/89/89/89
Contrast Ratio: 1000:1
Operating temperature: 0-50°C
Storage temperature: -20 to 65°C
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