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13+
Years R&D Excellence (Since 2011)
4x
iF & Computex Design Awards
1M+
Secondary Screen Devices Shipped
30+
Global Retail & OEM Markets
Industry Whitepaper & Market Intelligence
Why Secondary Screen Phone Covers are Reshaping Mobile Hardware in Thailand
Thailand’s smart device landscape is undergoing a structural evolution. As smartphone penetration across major metro centers like Bangkok, Nonthaburi, and Chiang Mai reaches saturation, mobile accessory brands and regional telecom providers face intense price competition with traditional protective cases. Concurrently, user behavior in Southeast Asia demands extended battery endurance, high outdoor sunlight readability, instant contactless payments (such as Thailand's ubiquitous PromptPay ecosystem), and personalized lifestyle aesthetic expression.
Information Gain Insight: The secondary screen phone cover—specifically powered by electrophoretic E-Ink technology or specialized low-power companion displays—solves the primary pain point of high-brightness tropical battery drain while opening high-margin OEM/ODM opportunities for Thai brand owners.
As an established original design manufacturer (ODM) and OEM partner operating since 2011, our engineering facility produces ultra-thin, low-energy secondary screen covers (renowned globally through our original InkCase design lineage). By transferring static notifications, digital identity barcodes, QR payment codes, e-books, and customized widgets to an ambient, glare-free rear screen, smartphone battery consumption is reduced by up to 35% daily. For importers, distributors, and corporate hardware clients in Thailand, offering customized secondary screen cases delivers a decisive product differentiation strategy backed by proven patented technology.
Engineering Architecture
Technical Blueprint: E-Ink Secondary Display & Companion Hardware R&D
E-Paper Display Matrix
Utilizing bi-stable electrophoretic display (EPD) modules, our secondary screens consume zero power when rendering a static image. High contrast optics ensure 100% legibility under direct 100,000-lux sunlight in Thailand.
BLE 5.3 Low-Power Sync
Custom RF circuit design utilizing Bluetooth Low Energy 5.3 protocol stack ensures rapid image transfer, real-time widget updates, and minimal impact on host smartphone power reserves.
TPU+PC Armor Structure
Dual-injection molded outer bumpers absorb impact up to 2-meter drop standards (MIL-STD-810G certified), surrounding the delicate optical display in a shock-absorbent internal cage.
Software & SDK Architecture for OEM Partners: We supply full iOS and Android companion app SDKs. Thai software engineers can easily hook into native API endpoints to push real-time information—such as LINE app notifications, PromptPay QR codes, personal business cards, daily weather, and health statistics from smartwatches—directly to the secondary display screen.
OEM Feasibility Matrix
Secondary Screen Phone Cover Specifications vs. Market Alternatives
A granular technical comparison designed for B2B procurement managers, product directors, and OEM buyers in Thailand evaluating secondary display integration.
| Feature Parameter |
Oaxis E-Ink Secondary Cover (OEM/ODM) |
Standard OLED Back Cover Display |
Basic Protective TPU/PC Cover |
| Display Power Draw |
0 Watts (Static Image / E-Paper) |
1.2W – 2.5W (Continuous LCD/OLED Draw) |
N/A (Passive Plastic) |
| Direct Sunlight Readability |
Exceptional (Reflective Ambient Light) |
Poor (High Glare & Overheating Risk) |
N/A |
| Thailand Tropical Heat Tolerance |
Up to 60°C Operating Temperature |
Prone to OLED Thermal Throttling |
Standard Polycarbonate Melting Points |
| PromptPay & Barcode Utility |
Always-On Display Without Unlocking |
Requires Screen Wake & Unlock Cycle |
N/A (Requires Main Display View) |
| Drop & Impact Rating |
MIL-STD-810G Air-Cushioned Frame |
Fragile (Dual Glass Breakage Risk) |
Standard Drop Protection |
| Custom Brand Personalization |
Unlimited Dynamic Digital Wallpapers |
Fixed Static Printed Backcover |
Static Screen Print Coating |
Localized Use Cases
Targeted Application Scenarios for the Thailand Market
1. PromptPay & Merchant Mobile QR Payments
In Thailand's cashless ecosystem, scanning PromptPay QR codes is a daily routine for millions of consumers and street vendors. With an E-Ink secondary screen phone cover, users can store and permanently lock their static receive-money QR code or business card onto the rear cover display. Payments can be received instantly without turning on the phone, opening banking apps, or exhausting battery capacity.
2. Glare-Free Outdoor E-Reading on BTS / MRT Commutes
Bangkok commuters spending long hours on public transit or outdoor walkways frequently suffer eye strain under intense glare. Our secondary display cover turns the back of an iPhone or Android device into an eye-friendly e-reader capable of rendering e-books, news feeds, and PDF documents smoothly using paper-like ink particles.
3. LINE App & Messaging Notifications Display
LINE is Thailand’s primary communication platform. Our custom Android/iOS companion SDK allows user-permissioned notification mirroring. Essential alerts, calendar reminders, shopping lists, and boarding passes are visible at a glance on the phone's flip side, preventing continuous main screen activation during business meetings.
4. Connected Health & Wearable Data Telemetry
Paired with our OEM smartwatches, heart rate monitors, and smart body composition scales, the secondary display acts as a real-time dashboard. Thai fitness enthusiasts can track step counts, hydration goals, heart rate trends, and body fat ratios without unlocking their phones while working out in gyms or tropical outdoor parks.
Thailand Compliance & Import Guide
Streamlined NBTC & TISI Certification Support
Importing wireless-enabled electronic hardware into Thailand requires strict adherence to local regulatory frameworks overseen by government agencies. As a dedicated B2B manufacturing partner, we provide complete technical dossiers, laboratory test reports, and engineering assistance to ensure frictionless customs clearance and legal market distribution:
- NBTC (National Broadcasting and Telecommunications Commission): Our Low-Power Bluetooth (BLE 5.3) and NFC secondary screen modules comply with NBTC telecommunication radio frequency standards, simplifying Class B supplier declaration registration for Thai importers.
- TISI (Thai Industrial Standards Institute): Built-in lithium-polymer micro batteries (where applicable) and wireless charging pass-through circuits are engineered to conform with TISI safety mandates (such as TIS 2879-2560 for portable power and secondary cells).
- Global Quality Certifications: Full compliance documentation including CE, FCC, RoHS, REACH, and Bluetooth SIG qualification reports are provided with every mass-production batch.
E-E-A-T Authority & R&D Provenance
Why Global Brands & Regional Distributors Trust Oaxis
Founded in Singapore in 2011, Oaxis has stood at the forefront of innovative consumer electronics, pioneering the world’s very first E-Ink dual-screen smartphone case. Over more than a decade of dedicated research, our engineering team has accumulated extensive intellectual property, international accolades, and deep manufacturing expertise.
Award-Winning Industrial Design
Our hardware platforms have earned top honors from international design juries, including 4 distinct awards across the iF Design Award (2015, 2016), iF Concept Design Award, and Computex d&i Awards. We bring this exact design precision to every OEM/ODM project.
End-to-End In-House Manufacturing
From initial tooling, SMT circuit placement, and firmware coding to custom Android/iOS companion application development, we maintain 100% control over the product lifecycle. Every unit undergoes 100% electrical and wireless testing prior to final retail packaging.
Frequently Asked Questions
B2B Purchasing & OEM Development FAQ for Thai Importers
Q1: What is the minimum order quantity (MOQ) for custom OEM/ODM secondary screen covers?
For standard private-label branding (custom packaging, logo printing, and software splash screen configuration), our typical MOQ starts at 1,000 units per smartphone model. For full custom ODM hardware development (unique industrial tooling, special dimensions, or customized secondary screen driver ICs), MOQ is typically 3,000 to 5,000 units depending on the project scope.
Q2: Does the secondary screen software support Thai language typography and complex glyph rendering?
Yes. Our custom SDK and companion application feature full Unicode font support, ensuring crisp, accurate rendering of Thai script (including tone marks and vowel diacritics), LINE app notifications, dynamic PromptPay text, and localized widget content.
Q3: How do you handle NBTC certification and TISI compliance for Thailand shipments?
We provide all prerequisite technical test reports, RED/FCC EMC test data, circuit schematics, and Bluetooth SIG QDIDs necessary for your local Thai legal team or import agency to file NBTC supplier declarations and TISI permits rapidly.
Q4: Can the secondary screen display dynamic PromptPay QR codes reliably?
Absolutely. The high contrast ratios (up to 15:1) of our electrophoretic E-Ink secondary displays exceed standard optical scanner requirements. Bank mobile apps and merchant POS laser scanners in Thailand can read dynamic or static QR codes directly from the cover back even under bright outdoor light.
Q5: What is the typical lead time for production and delivery to Bangkok ports?
Repeat OEM orders ship within 25–35 days after artwork and sample sign-off. Initial custom tooling or color-matched prototype builds take an additional 10–15 days for golden sample verification prior to mass production. Air freight to Suvarnabhumi Airport (BKK) takes 3–5 days, while sea freight to Laem Chabang Port typically takes 7–12 days.
Q6: How does the product perform under Thailand's high humidity and monsoon weather conditions?
Our secondary screen phone covers are engineered with protective conformal coatings on the internal printed circuit board assembly (PCBA) and ultrasonic micro-sealing around the E-Paper optical stack, providing robust protection against humidity, ambient moisture, and tropical sweat.
Partner with the World's Leading Secondary Screen Phone Cover Factory
Launch your brand's unique secondary screen accessory line in Thailand with complete OEM/ODM engineering support, competitive factory pricing, and certified global quality.
