The
global studio LED display screen market has maintained an annual growth rate exceeding 15%, with small-pitch LED (P2.5 and below) accounting for over 60% of market share. According to the 2024 Broadcasting Display Technology White Paper,
LED screen penetration in provincial-level television stations has reached 92%, while municipal-level stations have seen penetration rates rise from 35% in 2020 to 78% in 2024.
Core growth drivers include 4K/8K ultra-high-definition industry upgrades, media convergence policy initiatives, and XR immersive technology commercialization. The global studio LED screen market is projected to exceed $8 billion by 2026.
Traditional studio backgrounds face significant limitations:
Physical set construction: 7-15 day setup cycles with over 80% modification costs
Blue/green screen keying: Susceptible to ambient light interference with edge blurring issues
Projection technology: Under 500:1 contrast ratio in bright environments with visible seam lines
LED backgrounds deliver breakthrough advantages:
1-3 day setup cycles with 95%+ reuse rates
10,000:1+ contrast ratios maintaining clarity under intense lighting
40% energy savings compared to traditional projection
Seamless virtual-real integration without chroma keying
This comprehensive guide covers the entire knowledge chain for studio LED screens, featuring:
12 technical parameter comparison tables
8 practical workflow diagrams
6 real-world case studies
Complete coverage from technical fundamentals to implementation
A studio background LED display is a large-scale display terminal formed by modular assembly using light-emitting diode array technology. Specifically designed for television production, it features:
High brightness and wide color gamut
High refresh rates for dynamic scene transitions
Virtual environment overlay capabilities
Core components include:
LED lamp beads (≥180lm/W efficiency)
Driver ICs (≥3840Hz refresh rate)
Power modules and control systems
Cabinet structures
LED backgrounds serve three core functions:
Scene construction : Real-time data visualization and remote footage display
Atmosphere rendering : Dynamic background transitions for varied conversational environments
Information display : Enhanced news visualization and audience engagement
Industry data shows 32% increased visual satisfaction and 45% higher post-production efficiency after adoption.
Follow the “3H Rule”: Optimal Distance = 3 × Pixel Pitch × 1000
Example: P1.8 screen = 3 × 1.8 = 5.4 meters optimal distance
Adjustments for lens types:
Telephoto lenses: Reduce distance by 10%
Wide-angle lenses: Increase distance by 15%
0.3mm pitch reduction increases cost by 40-60%
Hybrid solutions save 32% without quality compromise
Use smaller pitch in core zones, larger in secondary areas
4K signals: Minimum 3840×2160 resolution
8K signals: Minimum 7680×4320 resolution
Requirements: Refresh rate ≥120Hz, grayscale ≥16bit
Multi-screen splicing enables ultra-high-definition display: Example: Three P1.5 screens (2560×1440) form 7680×1440 8K widescreen
Ensures one-to-one correspondence preventing:
30% text sharpness reduction
Motion blur in dynamic scenes
Image stretching/compression artifacts
Viewer satisfaction increases from 78% to 96% with proper implementation
News studios: 1200-1500 cd/m² (800-1200 lx)
Variety shows: 1800-2000 cd/m² (1500-2000 lx)
Virtual studios: 1000-1200 cd/m² (600-800 lx)
Requires 10%-100% stepless dimming without color shift (ΔE<1.5)
1,000,000:1 dynamic range
40% better shadow detail, 30% better highlight detail
Requirements: ≥1500 cd/m², HLG/PQ support, 10-bit color
58% improvement in image layering demonstrated in sports broadcasts
<4m: Visible pixel graininess (especially P2.0+)
10m: Detail loss (requires P3.0+ with telephoto)
Formula: Optimal Distance (m) = Pixel Pitch (mm) × 2.222
Triple anti-grain approach:
P1.5- screens with ≥444,444 dots/m² density
Enable “low brightness, high gray” function
Use ND4 + polarizing filter combination
Reduces graininess complaints from 28% to 3%
Creates approachable atmosphere for news/interviews
≤150K deviation from three-color soft lights
Ring-shaped illumination layout:
Key light: 3200K LED panels (150W)
Fill light: 3200K spots (200W)
Backlight: 3200K wall-washing (100W)
Achieves 98% skin tone accuracy at ≤100K deviation
Bright, lively atmosphere for variety/sports
Pair with HMI diode lamps or 5600K PAR lights
Three-point lighting: 45° key, 30° fill, symmetrical backlight
Use 0.3ND filter to correct blue cast
DMX512 control system
≤100ms response between 3200K/5600K
RGBW quad-color chips for precision
Preset modes: News, Variety, Transition
Rec.2020 with ≥95% coverage
35% more colors than Rec.709
Excellent skin tone and landscape reproduction
COB technology achieves 98%+ with smoother transitions
Hardware/software solution:
X-Rite i1 Pro 3 colorimeter (ΔE<0.1)
Dedicated calibration software (NovaLCT)
Process: White balance → Regional consistency → Gamma curve → Temperature lock
Calibrate every 3 months for color stability
Causes: Pixel frequency vs shutter frequency conflict Solutions:
≥3840Hz refresh rates
Automatic frame rate matching (25/50/60fps)
Staggered pixel arrangement
3840Hz refresh reduces moiré from 45% to 5% occurrence
Technologies:
PWM dimming ≥4000Hz
Constant-current chips (≤2% fluctuation)
Testing: High-speed camera (≥120fps) capture
Reduces flicker at 200 cd/m² from 32% to 0%
P1.5-P2.0 pitch for core areas
≥308,642 dots/m² density
“1 primary + 2 secondary” layout
8m×3.6m main screen (P1.5) for 4K
3m×2.4m auxiliary (P2.0) for data
Text clarity scores improved from 82 to 97 points
Field of View Principle: 60-70% of anchor’s frontal view
Calculation:
Width = Studio Clear Width × 0.6
Height = Width × 0.45 (16:9 aspect)
Example: 8m width → 4.8m × 2.16m screen (1080P with P1.8)
Master-slave architecture:
Primary: 4K main signal
Secondary: HDMI 2.1 splitters (≤10ms latency)
Modes: Content extension, Split-screen, Interactive trigger
50ms switching response with 40% information efficiency gain
120-150° curvature with 5-8m radius:
Wider viewing angles (3-8m coverage)
Enhanced spatial immersion
60% reduced reflectivity
55% increased scene immersion reported
Requirements:
Horizontal ≥170°, Vertical ≥160°
COB technology (ΔE<2.0)
Gradient dimming at edges
Curved-adaptive content
Visual comfort improved from 75 to 92 points
Modular components:
Curved main: 6m×2.8m (P1.8, 6m radius)
Movable sides: 2.4m×1.8m (P2.0) with casters
Interactive desk: 0.8m×0.45m (P1.2) touchscreen
Supports 1-4 persons with 15min transitions, 98% reuse
100㎡+ coverage requires:
≤0.1mm seam gaps with pin positioning
≤5% brightness variation
Fiber-optic systems with ≤50ms latency
Example: 240m² P2.5 screen with 96% uniformity
Three-step process:
3D modeling for curvature/angles
Custom modules (triangular/trapezoidal)
Laser positioning (≤0.2mm accuracy)
Example: 320 modules with ≤0.5° deviation
Display + lighting + mechanics synergy:
≥7680Hz refresh, 16-bit grayscale
RGBW PAR light synchronization
Lifting track movement control
≤100ms sync error, 98% mechanical precision, 65% impact increase
Five specialized areas:
News Anchor : P1.5 main + P2.0 auxiliary (HD live)
New Media Live : P1.8 curved + touch desk (vertical optimized)
Interview : P2.0 curved (interactive atmosphere)
Virtual Chroma Key : P2.5 solid-color (replaces blue/green)
Data Visualization : P1.8 strip (real-time data)
Supports three simultaneous program types
LED screens + virtual overlays:
P1.8 HDR main screen
OptiTrack motion capture
Unreal Engine rendering
Workflow: Camera tracking → Perspective matching → Video compositing
95% integration making virtual/real boundaries indistinguishable
Touch + sensing technology:
Interactive tables for content switching
Kinect gesture recognition
Voice-controlled scene changes
Four-user touch with ≤100ms response
50% information efficiency improvement
3D Data Report must include:
Spatial parameters (≤1cm accuracy)
Load capacity: Floor ≥300kg/㎡, Ceiling ≥50kg/㎡
Environment: 10-30°C, 40-60% humidity, ≤0.5mg/m³ dust
Utilities: Power locations, ≥10kW/10m² capacity
Tools: Laser rangefinders, load detectors, thermohygrometers
Third-party verification required:
Floor: 1.2x design load for 24h (no settlement)
Ceiling: Single-point ≥100kg pull-out test
Steel: Ultrasonic weld inspection (Grade 2+)
Case study: 2cm settlement from inadequate assessment cost 150,000¥ rework
Independent circuit + redundancy:
10A breaker per 10㎡ screen (1.5x actual consumption)
UPS with ≥30min runtime
≤4Ω grounding resistance
Signal: Fiber primary (≤1000m), Ethernet backup (≤100m), ≤100ms switch
Technical Specifications compliance:
Q345B steel ≥8mm, Sa2.5 rust removal
Full-penetration welds (100% flaw detection)
≤2mm/㎡ flatness, ≤1mm/m verticality
≥60μm fluorocarbon coating (10yr resistance)
Sequence: Layout → Foundation → Columns → Beams → Testing
Critical visual performance factors:
Module gaps ≤0.1mm, variation ≤0.5mm
Flatness ≤0.2mm/㎡ (prevents brightness issues)
Verticality ≤1mm/m, horizontality ≤2mm/10m
Curved screen deviation ≤0.5°
Laser calibration every 5 modules improves coherence from 88 to 96 points
Power/signal separation principle:
≥30cm separation with vertical crossings
RVV3×2.5mm² power, single-mode fiber primary
Metal cable trays (≤4Ω grounding)
Interface requirements:
Industrial waterproof connectors (≤0.01Ω)
LC fiber/RJ45 connectors (secure wiring)
Comprehensive equipment labeling
Zone-by-point method:
Divide into 2m×2m calibration zones
Measure R/G/B brightness and temperature
Adjust ≥5% brightness or ≥200K temperature deviations
Verify ΔE<1.5 qualification
Average ΔE improved from 3.2 to 1.1
Balance overall and regional needs:
9-point measurement ≥95% uniformity
Zoned adjustment (seated:1200, standing:1500 cd/m²)
Dynamic adaptation: 100 cd/m² per 100 lx change
Target: ≥97% overall uniformity
72-hour continuous trial:
Signal switching: 432 cycles (4K/2K/1080P every 10min)
Interference test: 2000W lighting near cables
Temperature/humidity: 10-30°C, 40-60% gradient
Retest until 72h fault-free operation
Light Balance Principle: 1:1.2–1:1.5 intensity ratio
Measures:
≥60° main light angle, ≥45° fill light angle
Soft lighting fixtures (LED panels)
Light shields (≥0.5m width matching height)
Optimal: 1000 lx intensity + 1200 cd/m² brightness (1:1.2)
Multi-dimensional control:
≥90% haze, ≤5% reflectance panels
≥45° cut-off angle anti-glare fixtures
4-6m host distance from screen
Polarizing filters on lenses
Reduced reflection incidents from 25% to 0%
Ring + zone lighting combination:
Ring : Three panels (45° key, 30° fill, symmetrical back)
Zone : Separate background/foreground lighting
1:1.2 illuminance ratio for depth
40% improved subject-background separation
Central control + sensor feedback:
Real-time monitoring (±50K, 10Hz sampling)
Intelligent comparison with preset values
Dynamic adjustment via RGBW ratio
≤200ms response, ≤100K error
98% color reproduction accuracy achieved
Precise trajectory-content synchronization:
Preset movement paths with scene switch points
DMX512/TCP/IP protocol communication
≤50ms synchronization error
Refresh rate adjustment based on speed
99.8% success rate with 55% smoother motion
Per-position parameter optimization:
Primary (close/medium) : P1.5-P1.8, 16-bit, F4.0-F5.6, 1/100s
Secondary (medium) : P2.0-P2.5, 1200-1500 cd/m², 24-70mm
Crane (panoramic) : ≤5% brightness variation, EIS enabled
All angles achieved ≥90/100 clarity scores
Coordinated screen-camera technology:
Slow-motion (≥120fps) : 7680Hz, 16-bit, 1/2000s, F2.8
Low-angle upward : ≤3% bottom reflectance, ≤30° tilt, -10% brightness
Virtual-reality overlay : Tracking systems, 0.1° precision
Immersion ratings improved from 78 to 94 points
Distributed matrix + centralized control:
Input: HDMI 2.1/SDI/fiber with ≥20% redundancy
Processing: FPGA scaling/cropping/stitching (≤1ms)
Switching: Pre-set scenes (≤10ms, no black screens)
Output: Resolution-matched distribution
100% success with 16 simultaneous 4K signals
Unreal Engine 5 + GPU cluster:
Modeling: ≥10M polygons, PBR materials
Computation: 4-8 professional GPUs (≥60fps)
Synchronization: NTP protocol (≤1ms error)
Presentation: Fiber transmission to screens
96% virtual-real integration in broadcast applications
Zero-interruption requirements:
Equipment: Dual primary-standby (≤50ms switch)
Signal: Fiber + Ethernet redundancy + local graphics
Power: UPS ≥30min, dual feeds (≤10ms switch)
Personnel: ≥2 technicians, monthly drills
80ms emergency response during power outage
LED screens as virtual scene carriers:
Realistic lighting eliminates post-compositing
Real-time actor feedback reduces retakes
50% lower post-production costs
Location-independent large scene creation
40% production efficiency improvement demonstrated
Advancements toward:
8K rendering with 4K material details
≤10ms latency from 50ms
Visual editing interfaces
Cloud rendering solutions
10ms cloud rendering enables new applications
Sensing + AI solutions:
Motion interaction: ≤20ms response
Voice control: ≥98% accuracy
Gesture recognition: 10+ preset commands
Eye-tracking: Automatic focal enhancement
70% increased audience engagement
AI-powered optimization:
Data collection: Scripts, hosts, audience profiles
Analysis: Style, color, pacing determination
Generation: Automatic data matching
Real-time adjustment based on feedback
92% content alignment with 30% satisfaction increase
Full automation features:
Automatic startup: 30min pre-broadcast
Environmental adjustment: ±5% accuracy
Content switching: Multiple triggers
Shutdown: Closing screen + operation logs
60% reduced technical workload, 45% fewer failures
Network-based management:
Remote monitoring: ≤1s latency
Debugging: ≤100ms command response
Diagnosis: ≥95% fault prediction
Upgrades: Non-interruptive delivery
Maintenance response reduced from 24h to 2h
8K (7680×4320) demands:
≥100Gbps bandwidth (HDMI 2.1/DP 2.0/100G optical)
FPGA processing (≤1ms latency)
SSD/cloud storage (≥10GB/s speeds)
≤1ms multi-screen synchronization
4x 8K signal processing with 0.5ms accuracy demonstrated
Technical requirements:
Resolution: 7680×4320 (16:9)
Frame rate: 50/60fps (120fps support)
Color: Rec.2020 ≥95%, 10-bit depth
HDR: HLG/PQ, ≥1000 nits, ≥10,000:1
Audio: 3D support, 96kHz/24-bit
National standards established in 2023
Three key focus areas:
Technical : P0.9- pitch, ≥1.23M dots/m², ≥2000 cd/m², ≤500W/m²
Functional : Integrated sensors + 5G/Wi-Fi 6
Economic : 50% cost reduction by 2026
Virtual-physical symbiosis studio formats emerging
Screens: P1.5: ¥15,000/m², P1.8: ¥12,000/m², P2.5: ¥8,000/m²
Control: Transmitter cards (¥2,000/20m²), receiver cards (¥200/0.5m²)
Support: Processors (¥30,000), power (¥500/2m²), structure (¥1,500/m²)
Auxiliary: Sensors (¥3,000), meters (¥10,000), software (¥8,000)
100㎡ P1.8 total: ~¥1.45 million
Labor: ¥500/day/person × 8 people × 15 days = ¥60,000
Materials: ¥50/m² × 100 = ¥5,000
Calibration: ¥1,000/day × 2 people × 3 days + ¥5,000 × 3 = ¥21,000
Transportation: ¥2,000 (intra-city)
Safety: ¥300 × 15 + ¥10 × 100 = ¥5,500
Total: ~¥93,500 + management fees
Consumables: LEDs (¥5, ≤0.1%), ICs (¥30, ≤0.05%), fans (¥80/2yr)
Labor: ¥800/day × 2 people × 4 visits = ¥6,400
Calibration: ¥5,000/year
Software: ¥3,000/year
5-year total: ~¥360,000 for 100㎡ P1.8
Setup: 70-85% faster (1-3 vs 7-15 days)
Post-production: 40-60% reduction (3-4 vs 8 hours)
Redesign: ≤5% vs >80% cost, 1 vs 15 days
67% more weekly episodes produced
Technical improvements:
Resolution: 1080P → 4K/8K (4x density)
Contrast: 500:1 → 10,000:1 (20x detail)
Color: 70% → 95% Rec.2020 (3x colors)
Studio LED Display
Audience perception: All metrics improved from ~70 to >90/100
Communication impact:
Ratings: News +50% (0.8→1.2%), Variety +53% (1.5→2.3%)
Engagement: Interactions +60%, bullet comments +45%
Brand perception: +32% technology/professionalism ratings
25% higher core audience retention
100㎡ over 5 years:
Initial: LED ¥2M vs Traditional ¥1.2M (+67%)
Annual: LED ¥150K vs Traditional ¥450K (¥300K savings)
Total: LED ¥2.75M vs Traditional ¥3.45M (20.3% lower)
Per episode: LED ¥8K vs Traditional ¥15K (46.7% lower)
Three perspectives:
Technical : 5+ year gap in resolution/contrast
Market : 10-15% annual rating decline without upgrade
Policy : 2025 ultra-HD mandate for provincial stations
Essential for compliance and competitiveness
Segmented classification + dry/wet methods:
LED display in the studio showing footage of a ball game
Screen : Lint-free cloth + neutral solution (pH6-8), weekly
Cabinet : Damp cloth (avoid connectors), biweekly
Control : Dry cloth monthly, alcohol swabs quarterly
Restrictions : No strong cleaners, hard brushes, high-pressure water
Monthly compressed air for gaps
Three-tier system:
Monthly : Brightness (≤5%), temperature (≤100K), signal, surface temp (≤45°C)
Quarterly : LED decay (≤5%), IC status, voltage (≤±5%), response (≤100ms)
Annual : Full third-party testing including failure rate (≤0.0001%)
Reports and calibration after each
Proactive risk mitigation:
Environment: 10-30°C, 40-60% humidity with alarms
Equipment: 2-year power testing, fan replacement; 3-year LED sampling
System: Quarterly software updates, semi-annual restarts, annual stress tests
Terminal-to-source troubleshooting:
Terminal : Receiver indicator (green steady, red flashing), cable connections
Link : Cable damage, distributor/switch status (indicator check)
Source : Output integrity, format/resolution settings
Substitution testing for isolation
Visual + instrument approach:
LED panels : Visual inspection, multimeter test (100-200Ω), temperature check
Control system : Bulging/burns, oscilloscope waveform, power output
Power system : Noise/overheating, ammeter current, UPS testing
Tiered response:
Level 1 (local) : Disable area, switch to backup, backend fix (≤1min)
Level 2 (main screen) : Backup angle, system restart (≤3min)
Level 3 (full blackout) : Emergency sequence, backup panels, traditional switch (≤5min)
Host verbal transition to minimize impact
Pre-configuration + rehearsal:
Equipment: Hot-standby status, pre-calibrated parameters
Manual: Disconnect power, connect backup, software switch (≤30s)
Automatic: ≤50ms switch without intervention
Verification: Full status check before resuming
Three-tier system:
On-site : ≥2 technicians, 24/7 phones (≤1min response)
Manufacturer : Dedicated engineers, remote help (≤5min), on-site (≤2h city, ≤8h provincial)
Third-party : 24h service agreements (≤4h response)
Contact details posted and regularly updated
P1.5 fine-pitch + XR solution:
80㎡ main screen, 1.5mm pitch, 5333×2000 resolution
4× NVIDIA RTX A6000 rendering servers
Ring lighting + temperature sync (98% accuracy)
OptiTrack motion capture (96% integration)
Results: +35% visual satisfaction, +50% efficiency, 2.5h vs 6h post-production
Multi-screen + modular layout:
120㎡ total: P1.5 main, P1.8 interactive, P2.5 ambient
Distributed signal system coordination
Floor/ceiling robots for 360° shooting
Zone calibration (97% uniformity)
Results: Triple simultaneous production, +75% live interaction, innovation award
400㎡ renovation benchmark:
“1 primary + 7 auxiliary” P1.56 layout (7296×1512)
Track robots, AI tracking, multi-channel rendering
Virtual-physical integration + multi-screen coordination
Intelligent O&M (60% fewer failures)
Results: 40% faster production, 30% lower costs, 20+ station study visits
Three dimensions:
Preliminary planning : Detailed surveys, requirement clarity
Technical adaptation : Parameter matching to space/equipment
Team collaboration : Client-contractor-supervisor coordination
Weekly progress meetings for issue resolution
Requirements-Parameters-Scenario matching:
News: Small pitch + high color gamut
Variety: High refresh + large video walls
Low ceiling: Slim cabinets (≤10cm)
Budget constraints: Hybrid core/peripheral solution
Improved selection accuracy from 65% to 98%
Quality control system:
Inspections : Material arrival, concealed work, preliminary completion
Tests : No-load (24h), load (72h full), integrated (system coordination)
100% pass rate with no rework
Combined approach:
Smart monitoring with threshold alerts
Quarterly brightness/temperature + annual full calibration
Operation logs for knowledge building
Reduced failures from 8% to 1.2%, 75% efficiency gain
Three dimensions:
R&D : ≥50 personnel, ≥8% investment, provincial+ centers
Iteration : ≤18month cycles, upgrade support, avoid obsolete
Patents : ≥20 core patents, focus on packaging/driving patents
Verify via National Intellectual Property Administration
Focus areas:
Response : Phone ≤5min, remote ≤30min, on-site: city ≤2h, provincial ≤8h
Scope : Full process (survey → design → installation → training)
Support : ≥3yr warranty, free replacement, 2 annual calibrations
Training : Client personnel skill development
Three aspects:
Case verification : ≥5 provincial+ cases last 3 years, operational inspection
User evaluations : Forum/event feedback on resolution timeliness and stability
Certifications : Broadcasting awards, network access, ISO9001/14001
Quantified Requirements List:
Scenario: Type, area, production standards
Parameters: Pitch, brightness, refresh based on scenario
Integration: Control systems, calibration, backup needs
Budget: 70% equipment, 20% installation, 10% maintenance +10% contingency
95% clarity achieved with no changes
Technical (60%) + Commercial (40%):
Technical : Parameter compliance (20%), proposal rationality (15%), stability (10%), service (15%)
Commercial : Price competitiveness (20%), payment terms (10%), qualifications (10%)
Disqualification : No broadcasting cases, <3yr warranty, parameter non-compliance
Clear definition of:
Responsibility : Quality, installation, commissioning liability
Standards : Acceptance checklist with thresholds
Warranty : Coverage, start date, fault resolution terms
Breach : ¥5,000/min broadcast interruption, 0.5%/day delay
IP : Patent infringement liability
Three-level testing:
No Load : 24h independent operation check
Load : 72h full load with parameter recording
Interoperability : Multi-system sync and transition testing
Signed Performance Test Report upon completion
Full chain coverage:
Product : Factory reports, material certificates, GB/T 34000-2022 compliance
Construction : GB 50205-2020 welding, GB 50217-2018 wiring
Service : Quarterly on-site, 24/7 support, lifetime maintenance
Spare parts : ≥5% core components inventory
Evolution from display tools to content production cores:
Accelerated iteration : 0.3mm annual pitch reduction, P2.5→P1.5-, COB 25%→55% (2022-2024)
Deep integration : XR/AI/5G convergence for virtual-physical integration
Expanded applications : Traditional → convergence centers/virtual production/remote interviews (>60% custom demand)
3-5 year focus:
Precision : P0.9- pitch, ≥1.23M dots/m², print-level quality
Efficiency : Flip-chip + novel packaging, ≤300W/m², 40% savings
Smart sensing : Multi-dimensional environment adaptation
Cloud-edge : Local control + cloud computation, reduced hardware costs
Planning : 3-5 year roadmap aligned with 4K/8K and convergence
Cost : Core investment + phased auxiliary upgrades, centralized procurement
Talent : Multidisciplinary teams with regular training and drills
R&D : Focus on core technologies + XR/AI integration
Service : Shift from sales to full lifecycle value-added services
Standards : Collaborate on technical standards and testing protocols
Standards : Technical specifications and system integration standards
Policy : Domestic technology subsidies, key technology support
Oversight : Quality traceability, mandatory testing, market access control
The evolution of studio LED displays represents broadcasting technological advancement. Each breakthrough drives transformative changes in content production methods. With ongoing innovation and application deepening, LED displays will further blur virtual-real boundaries while delivering immersive experiences and driving high-quality industry development.