This is our custom 3.5-inch touch panel. Screen: 340x480 with clear and bright images, easy to connect and adapt to systems with USB and MCU interface interfaces. TP (Touch plus Panel) technology can be used from different and sensitive touch ways. This touch screen is a reliable, user-friendly solution for your device, whether you use it for DIY projects, embedded systems, or even small industrial applications, adding convenience and functionality to your device. Perfect size for space-limited design without compromising performance.

Electrical Characteristics

Note 1: Each LED : IF =20 mA, VF =3.2V.

Note 2: Optical performance should be evaluated at Ta=25℃ only.

Note 3: If LED is driven by high current, high ambient temperature & humidity condition. The life time of LED will be reduced.Operating life means brightness goes down to 50% initial brightness. Typical operating life time is estimated data.

Figure : LED connection of backlight

Block Diagram

customizable

Company Overview

- Founded: 2010  
- Certifications: ISO9001 (Quality) & ISO14001 (Environment)  
- Industry Focus: Industrial display solutions  

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Product Portfolio
1. Display Technologies:  
   - Monochrome Displays: TN/STN/FSTN LCM  
   - Advanced Modules: COG LCD, VATN-LCD  
   - High-End Displays: TFT LCD, OLED  
   - System Integrated Solutions  

2. Technical Capabilities:  
   - Holder of multiple global patents  
   - R&D focus: Embedded systems, LCD/TFT/OLED innovations  

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Core Competencies 
1. LVHM Expertise:  
   - Specializes in Low-Volume/High-Mix production model  
   - 14+ years experience handling complex orders  

2. Market Position:  
   - Leader in small/medium industrial displays (≤15.6")  
   - Solutions partner beyond display manufacturing  

3. Service Advantages:  
   - Competitive logistics network  
   - 90% products covered by 3-5 year warranty  

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Future Focus
Continue advancing:  
- Display module R&D  
- Embedded system integration  
- Next-gen LCD/TFT/OLED technologies  

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Key Data Highlights:  
▶ 90% product warranty coverage  
▶ Dual ISO certification compliance  
▶ Patent-backed innovation system