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产品名称：Interactive transparent OLED 1X2 video wall LG OLED 600cd brightness with IR touch
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Interactive transparent OLED 1X2 video wall LG OLED 600cd brightness with IR touch
A 1x2 transparent OLED video wall with IR touch combines transparent display technology, video wall synchronization, and touch interactivity. Here’s how it works step by step:
1. Transparent OLED Display Basics
How Transparency Works:
LG’s transparent OLEDs (e.g., 55EW5T) use a see-through panel with pixels that emit light while allowing background visibility (~40–45% transparency).
No backlight (unlike LCDs), so the display appears translucent when off.
Brightness (600 cd/m²):
Higher brightness compensates for ambient light, ensuring visibility even in bright environments (museums, retail, etc.).
2. 1x2 Video Wall Configuration
Physical Setup:
Two transparent OLED panels are mounted side-by-side (horizontal arrangement).
Near-zero bezels ensure seamless visuals across both screens.
Content Synchronization:
A video wall controller (e.g., LG’s webOS Signage Player or third-party like NVIDIA Quadro Sync) splits and synchronizes content across both panels.
Example: A single 4K signal splits into two 1080p signals (one per panel).
3. IR Touch Integration
How IR Touch Works:
Infrared (IR) touch frames are mounted on the edges of the display(s).
The frame projects an invisible IR grid across the screen surface.
When a finger/stylus interrupts the grid, sensors detect the touch coordinates.
Multi-Touch Support:
Most IR overlays support 10–20+ touch points (depends on the model, e.g., PQ Labs IR frame).
Touch data is sent to a PC/controller (via USB) for interactive applications.
Challenges with Transparent Displays:
IR frames must be calibrated to avoid interference from the transparent background.
May require edge-mounted frames (not embedded) to maintain transparency.
4. System Workflow (Step-by-Step)
Content Source (PC/media player) sends a video signal to the video wall controller.
Controller splits the signal to feed both OLED panels (1x2).
IR touch frames detect user input and send coordinates to the touch controller.
Touch controller relays input to the content source (e.g., interactive software like Unity or TouchDesigner).
Real-time updates: Content reacts to touches (e.g., scrolling, zooming, triggering animations).
5. Key Components Needed
Component Purpose Example Models
Transparent OLED Displays Display content LG 55EW5T (55")
IR Touch Overlay Adds touch interactivity PQ Labs E4R, Baanto ShadowSense
Video Wall Controller Syncs content across panels LG webOS Signage, Datapath FX4
Mounting System Secures panels + IR frames Peerless-AV transparent mounts
Interactive Software Drives touch content Intuiface, TouchDesigner
6. Use Cases
Retail: Interactive product showcases (users touch to see specs/promotions).
Museums: Transparent info kiosks overlaid on exhibits.
Corporate Lobbies: Dynamic branding with touch navigation.
7. Limitations & Considerations
Transparency vs. Brightness: Higher brightness (600 cd/m²) may reduce transparency slightly.
IR Touch Calibration: Must account for the display’s transparency to avoid false touches.
Cost: High (1x2 setup with touch can exceed $50,000+).
Summary
A 1x2 transparent OLED video wall with IR touch works by:
Displaying synchronized content across two see-through panels.
Using IR sensors to detect touches and trigger interactive responses.
Requiring precise calibration to balance transparency, brightness, and touch accuracy.
Would you like recommendations for specific IR touch models compatible with LG’s transparent OLEDs?
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深圳市诚易视科技有限公司
Shenzhen TopAdkiosk Display Technology Co., Ltd
手机：86-13825769658
邮箱：marketing@topadkiosk.com ; topadkiosk@hotmail.com
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WhatsApp: 86-13825769658
English Web.: www.topkioskdisplay.com www.topadkiosk.com
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