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<title>Roll-to-Roll Electrophoretic Display Technology</title>
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<span class="text-xl font-bold text-gray-800">E-P Display Tech</span>
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<h1 class="text-4xl lg:text-6xl font-bold mb-6 leading-tight">
Low-Cost Roll-to-Roll Electrophoretic Display Technology
</h1>
<p class="text-xl mb-8 text-purple-100">
Revolutionary cost-optimized electrophoretic displays for mass production using printed electrodes and binary microcapsules.
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<i data-feather="monitor" class="w-32 h-32 mx-auto mb-4"></i>
<p class="text-lg font-semibold">Ultra-Low Cost<br>Reflective Display</p>
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</div>
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<h2 class="text-4xl font-bold text-gray-800 mb-4">Technology Overview</h2>
<div class="tech-line w-24 mx-auto mb-6"></div>
<p class="text-xl text-gray-600 max-w-3xl mx-auto">
A cost-optimized electrophoretic display designed for mass production using roll-to-roll printed electrodes and simplified addressing schemes.
</p>
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<div class="grid md:grid-cols-3 gap-8 mb-12">
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<h3 class="text-2xl font-bold text-gray-800 mb-4">Ultra-Low Cost</h3>
<p class="text-gray-600">
Eliminates complex backplanes and uses commodity printing inks and plastics for maximum cost reduction.
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<h3 class="text-2xl font-bold text-gray-800 mb-4">High Throughput</h3>
<p class="text-gray-600">
Designed for roll-to-roll manufacturing with minimal registration steps and single-pass lamination.
</p>
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<h3 class="text-2xl font-bold text-gray-800 mb-4">Zero Power Display</h3>
<p class="text-gray-600">
Reflective technology that maintains images without power, perfect for signage and labels.
</p>
</div>
</div>
<!-- Key Features -->
<div class="bg-gradient-to-r from-purple-50 to-indigo-50 rounded-2xl p-8">
<h3 class="text-2xl font-bold text-gray-800 mb-6">Key Design Goals</h3>
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<div class="flex items-start space-x-3">
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<p class="text-gray-700">Reduce per-unit material and process cost</p>
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<div class="w-6 h-6 rounded-full bg-purple-600 flex items-center justify-center flex-shrink-0 mt-1">
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<p class="text-gray-700">Avoid active-matrix TFT backplanes</p>
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<p class="text-gray-700">Enable high throughput roll-to-roll manufacturing</p>
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<div class="w-6 h-6 rounded-full bg-purple-600 flex items-center justify-center flex-shrink-0 mt-1">
<i data-feather="check" class="w-4 h-4 text-white"></i>
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<p class="text-gray-700">Provide acceptable contrast for signage and labels</p>
</div>
</div>
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</section>
<!-- System Architecture -->
<section id="architecture" class="py-20 bg-gray-100">
<div class="container mx-auto px-6">
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<h2 class="text-4xl font-bold text-gray-800 mb-4">System Architecture</h2>
<div class="tech-line w-24 mx-auto mb-6"></div>
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<div class="bg-white rounded-2xl p-8 mb-8">
<h3 class="text-2xl font-bold text-gray-800 mb-6">Stack Overview</h3>
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<span class="text-white font-bold">1</span>
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<div class="flex-1">
<h4 class="font-semibold text-gray-800">Top Protective Film</h4>
<p class="text-gray-600">Thin PET or similar transparent protective layer</p>
</div>
</div>
<div class="flex items-center space-x-4 p-4 bg-gray-50 rounded-lg">
<div class="w-12 h-12 gradient-bg rounded-lg flex items-center justify-center">
<span class="text-white font-bold">2</span>
</div>
<div class="flex-1">
<h4 class="font-semibold text-gray-800">Capsule Sheet</h4>
<p class="text-gray-600">Binary microcapsules in polymer matrix</p>
</div>
</div>
<div class="flex items-center space-x-4 p-4 bg-gray-50 rounded-lg">
<div class="w-12 h-12 gradient-bg rounded-lg flex items-center justify-center">
<span class="text-white font-bold">3</span>
</div>
<div class="flex-1">
<h4 class="font-semibold text-gray-800">Patterned Top Electrodes</h4>
<p class="text-gray-600">Printed conductive traces segmented into columns</p>
</div>
</div>
<div class="flex items-center space-x-4 p-4 bg-gray-50 rounded-lg">
<div class="w-12 h-12 gradient-bg rounded-lg flex items-center justify-center">
<span class="text-white font-bold">4</span>
</div>
<div class="flex-1">
<h4 class="font-semibold text-gray-800">Bottom Common Electrode</h4>
<p class="text-gray-600">Continuous foil or printed plane</p>
</div>
</div>
<div class="flex items-center space-x-4 p-4 bg-gray-50 rounded-lg">
<div class="w-12 h-12 gradient-bg rounded-lg flex items-center justify-center">
<span class="text-white font-bold">5</span>
</div>
<div class="flex-1">
<h4 class="font-semibold text-gray-800">Edge Driver Assembly</h4>
<p class="text-gray-600">Low-cost driver ICs with welded connections</p>
</div>
</div>
</div>
</div>
<div class="grid md:grid-cols-2 gap-8">
<div class="bg-white rounded-xl p-8">
<h3 class="text-xl font-bold text-gray-800 mb-4">Electrical Addressing</h3>
<ul class="space-y-3">
<li class="flex items-start space-x-3">
<i data-feather="arrow-right" class="w-5 h-5 text-purple-600 mt-1"></i>
<p class="text-gray-700">Cluster columns with bipolar driver ICs</p>
</li>
<li class="flex items-start space-x-3">
<i data-feather="arrow-right" class="w-5 h-5 text-purple-600 mt-1"></i>
<p class="text-gray-700">Two-step waveforms for particle movement</p>
</li>
<li class="flex items-start space-x-3">
<i data-feather="arrow-right" class="w-5 h-5 text-purple-600 mt-1"></i>
<p class="text-gray-700">No per-pixel state memory required</p>
</li>
<li class="flex items-start space-x-3">
<i data-feather="arrow-right" class="w-5 h-5 text-purple-600 mt-1"></i>
<p class="text-gray-700">Periodic reversal maintenance pulses</p>
</li>
</ul>
</div>
<div class="bg-white rounded-xl p-8">
<h3 class="text-xl font-bold text-gray-800 mb-4">Core Advantages</h3>
<ul class="space-y-3">
<li class="flex items-start space-x-3">
<i data-feather="check-circle" class="w-5 h-5 text-green-600 mt-1"></i>
<p class="text-gray-700">Printed electrodes replace microfabrication</p>
</li>
<li class="flex items-start space-x-3">
<i data-feather="check-circle" class="w-5 h-5 text-green-600 mt-1"></i>
<p class="text-gray-700">Single-particle binary capsules</p>
</li>
<li class="flex items-start space-x-3">
<i data-feather="check-circle" class="w-5 h-5 text-green-600 mt-1"></i>
<p class="text-gray-700">Coarse cluster addressing reduces complexity</p>
</li>
<li class="flex items-start space-x-3">
<i data-feather="check-circle" class="w-5 h-5 text-green-600 mt-1"></i>
<p class="text-gray-700">Single-pass lamination process</p>
</li>
</ul>
</div>
</div>
</div>
</section>
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<section id="manufacturing" class="py-20">
<div class="container mx-auto px-6">
<div class="text-center mb-12">
<h2 class="text-4xl font-bold text-gray-800 mb-4">Manufacturing Process</h2>
<div class="tech-line w-24 mx-auto mb-6"></div>
<p class="text-xl text-gray-600 max-w-3xl mx-auto">
Roll-to-roll production flow designed for maximum efficiency and minimum cost
</p>
</div>
<div class="relative">
<div class="absolute left-1/2 transform -translate-x-1/2 h-full w-1 bg-purple-200"></div>
<div class="space-y-12">
<div class="flex items-center">
<div class="w-1/2 pr-8 text-right">
<h3 class="text-xl font-bold text-gray-800">Step 1: Bottom Electrode</h3>
<p class="text-gray-600 mt-2">Print bottom common electrode or laminate foil onto PET web</p>
</div>
<div class="w-12 h-12 gradient-bg rounded-full flex items-center justify-center z-10">
<span class="text-white font-bold">1</span>
</div>
<div class="w-1/2 pl-8"></div>
</div>
<div class="flex items-center">
<div class="w-1/2 pr-8"></div>
<div class="w-12 h-12 gradient-bg rounded-full flex items-center justify-center z-10">
<span class="text-white font-bold">2</span>
</div>
<div class="w-1/2 pl-8">
<h3 class="text-xl font-bold text-gray-800">Step 2: Capsule Coating</h3>
<p class="text-gray-600 mt-2">Coat capsule-containing polymer matrix in single wide-slot die step</p>
</div>
</div>
<div class="flex items-center">
<div class="w-1/2 pr-8 text-right">
<h3 class="text-xl font-bold text-gray-800">Step 3: Top Electrode Printing</h3>
<p class="text-gray-600 mt-2">Print patterned top electrodes with flexographic or gravure printing</p>
</div>
<div class="w-12 h-12 gradient-bg rounded-full flex items-center justify-center z-10">
<span class="text-white font-bold">3</span>
</div>
<div class="w-1/2 pl-8"></div>
</div>
<div class="flex items-center">
<div class="w-1/2 pr-8"></div>
<div class="w-12 h-12 gradient-bg rounded-full flex items-center justify-center z-10">
<span class="text-white font-bold">4</span>
</div>
<div class="w-1/2 pl-8">
<h3 class="text-xl font-bold text-gray-800">Step 4: L |