July, 2026

Dear Subscribers, welcome to the latest edition of Raystar's newsletter, where we highlight our display product categories and solutions for a variety of application needs.

Contents in Issue No. 191

1. [RL0F0007000D2TFAASA00] 7-inch 16MB UART Smart Display with RTP and GPIO Support

2. [RL0F00088000BGXAANA00] 8.8-inch Bar Type Evaluation Board (STM32N657 MCU)

3. [RFN05000A4 Series] 5-inch 800x480 Wide Temperature IPS TFT LCD Modules

4. [RSTK0004-00] VATN LCD Demo Kit (Wide View & Color Printing)

5. Raystar Won 2026 CTSP Innovation Product Awards!

6. 5-inch to 5.7-inch TFT LCD Modules for Advanced Small-to-Medium Display Solutions

1. [RL0F0007000D2TFAASA00] 7-inch 16MB UART Smart Display with RTP and GPIO Support

We offer the RL0F0007000D2TFAASA00, a 7-inch UART Smart Display designed for embedded HMI applications. The module supports a wide 8 V to 35 V operating voltage, providing greater flexibility for system power design.

this module features include a UART interface for simplified communication, an integrated Resistive Touch Panel (RTP) for user experience, and 3.3 V GPIO support. These features make the module suitable for industrial control, embedded devices, and rapid HMI development.

View the brief specifications below for a quick overview. Click "View More Product Details" for complete specifications or to download the brief datasheet, or select "Contact Us" for direct sales support.

Model No. RL0F0007000D2TFAASA00

Size (Diagonal): 7-inch Resolution: 800 × RGB × 480 (TFT) Module Dimension: 184 (W) × 104.6 (H) × 20.5 (D) mm Active Area: 152.4 × 91.44 mm System Interface: UART Protocol: Proprietary UART I/O (GPIO): Yes MCU: STM32F746 Touch Panel: Resistive Touch Panel, RTP Brightness: Min: 750; Typ: 850 cd/㎡ Operating Voltage: 8~35 Vdc Flash Memory Size: 16 MB Operating Temperature: -20~+70 °C View More Product Details

2. [RL0F00088000BGXAANA00] 8.8-inch Bar Type Evaluation Board (STM32N657 MCU)

We are pleased to introduce the RL0F00088000BGXAANA00, our new 8.8-inch bar-type evaluation board powered by the STM32N657 MCU with the Neural-ART NPU, delivering AI acceleration of up to 600 GOPS at 1 GHz. Designed for edge AI vision and embedded system development, it enables on-device AI inference for real-time visual processing without requiring a cloud connection.

The evaluation board integrates an 1920 × 480 IPS TFT LCD with PCAP touch panel, supports MIPI CSI-2 and Parallel camera interfaces, and offers a wide range of communication interfaces, including CAN FD, RS485, RS232, Ethernet, USB-C, UART, SPI, I²C, and GPIO. By combining AI computing capability, camera connectivity, and a bar-type touch display into a single platform, it provides developers with an efficient solution for AI vision, smart HMI, and industrial embedded applications.

View the key specifications below for a quick product overview. To explore the complete specifications or download the product brief, click "View More Product Details." If you require technical assistance or project support, click "Contact Us" to connect with our sales team.

Product status: Reliability validation is in progress. Mass production sample availability is expected in approximately 2–3 months.

Model No. RL0F00088000BGXAANA00

Size (Diagonal): 8.8-inch Resolution: 1920 × RGB × 480 (TFT) Module Dimension: 241.3 (W) × 74.3 (H) × 28.7 (D) mm Active Area: 218.88 × 54.72 mm Interface: CANFD/RS485/RS232/UART/LAN/SPI/I2C/USB I/O(GPIO): Yes MCU: STM32N657 Touch Panel: Projected Capacitive Touch Screen, PCAP Brightness: Min: 350; Typ: 450 cd/㎡ Operating Voltage: 9V~36V Dynamic Aspect Ratio: 1:4 (Bar Type) Flash Memory Size: 64 MB View More Product Details

3. [RFN05000A4 Series] 5-inch 800x480 Wide Temperature IPS TFT LCD Modules

This month, we are introducing our new RFN05000A4 Series, a series of 5-inch 800 × 480 IPS TFT LCD modules designed for embedded applications requiring wide viewing angles, reliable operation, and reduced power consumption. Both models feature a 24-bit RGB interface, Normally Black, Transmissive display mode, and a wide operating temperature range of -30°C to +80°C, making them suitable for smart access control displays, industrial handheld devices, smart agriculture equipment, and other embedded systems.

Key Features (vs. RFF500 Series)

• RFN05000A4A0WHDNN00: High brightness version with 1000 cd/m², reducing power consumption by up to 30%.
• RFN05000A4A0WWDNC00: Normal brightness version with 5-point PCAP touch, reducing power consumption by up to 60%.

Contact Us

Please refer to the product summary below for the key specifications. For complete technical information, click "View More Product Details" to view the full specifications or download the datasheet. If you require project assistance or technical support, click "Contact Us" to connect with our sales team.

Model No.	RFN05000A4A0WHDNN00	RFN05000A4A0WWDNC00
Product Image
Size	5-inch
Resolution	800 × 3 (RGB) × 480
Module Dimension	120.7 (W) × 75.8 (H) × 2.8 (D) mm	147.0 (W) × 104.0 (H) × 4.08 (D) mm
Active Area	108.0 (W) × 64.8 (H) mm
LCD Type	TFT, Normally Black, Transmissive
View Direction	85/85/85/85 (IPS)
Backlight Type	LED, Normally White
Interface	24-bit RGB
Touch Panel	Without Touch Screen	Projected Capacitive Touch Screen, PCAP
Surface	Anti-glare	Glare
Brightness	1000 cd/㎡	400 cd/㎡
Operating Temperature	-30~+70 °C
Power Saving(%) (Compare RFF0050 Series)	30%	60%
	View More Product Details	View More Product Details

4. [RSTK0004-00] VATN LCD Demo Kit (Wide View & Color Printing)

We developed the RSTK0004-00 VATN LCD demo kit to demonstrate color printing and integrated touch functionality. Simulating an air conditioner control panel, it enables developers to evaluate display performance and user interaction in a practical application.

Our VATN technology delivers higher contrast and excellent viewing performance while combining color printing, simple monochrome LCD driving, and integrated touch sensors in a thinner, more cost-effective design. The RSTK0003-00 is also available for applications requiring a standard 6 o'clock viewing direction. The RSTK0004-00 utilizes full-viewing-angle technology, while the alternative RSTK0003-00 is available for applications requiring a standard 6 o'clock viewing direction.

Please review the product specifications below for a quick overview. For complete specifications and the user guide, click "View More Product Details" If you need project support or technical assistance, click "Contact Us" to speak with our sales team.

	RSTK0004-00
	Structure: COB Size (Diagonal): 3.09-inch Module dimension: 98.4 × 60.0 × 13.85 (Max) mm View area: 77.0 × 25.2 mm Active area: 69.0 × 37.4 mm LCD Type: VA Negative Transmissive View Direction: Full Viewing Angle Power Supply: 5V Type: VATN LCD Features: Full-Color Printing,Smooth Color Gradients View More Product Details

5. Raystar Won 2026 CTSP Innovation Product Awards!

We’re proud to announce that our Intelligent Capactitive Touch TOLED Diplay Multimedia has been recognized with the 2026 CTSP Innovative Product Award.

This honor highlights Raystar’s expertise in Intelligent TOLED display modules and integrated capacitive touch technology—designed for performance and durability in embedded applications.

A heartfelt thank you to all our partners and customers for your continued support. We’ll keep innovating and delivering trusted quality in every display module.

Raystar Team

6. 5-inch to 5.7-inch TFT LCD Modules for Advanced Small-to-Medium Display Solutions

We provide 5-inch to 5.7-inch TFT LCD modules for embedded systems requiring clear visual presentation, flexible interface integration, and multiple configuration options. Positioned at the upper range of small-to-medium display solutions, these modules help developers balance UI readability, mechanical design space, and system integration requirements across industrial and commercial applications.

Key Features

• Display sizes: 5", 5.2", and 5.7"
• Touch options: No Touch, PCAP, and RTP
• Resolutions from 320 × 240 to 720 × 1280
• Multiple interface options, including HDMI, LVDS, MIPI DSI, RGB, SPI, MCU, and more
• Various IC Options
• Brightness from 200 to 1100 cd/m²
• Standard and wide operating temperature options

Applications

• Industrial HMI
• Instrumentation Equipment
• Smart Appliance Control Panels
• Portable Devices
• And more

Contact Us

Visit our 5-inch to 5.7-inch TFT LCD Modules product category page and use the product filter to quickly find modules by size, resolution, interface, touch technology, brightness, operating temperature, and other specifications. For project consultation or immediate technical support, please Contact our sales team.