Hotdisplay Technology Co.Ltd
| Payment Terms | L/C, D/A, T/T, D/P, Western Union, MoneyGram |
| Supply Ability | 99999 |
| Delivery Time | 25 days |
| Product Type | Round Circle Screen |
| Display content | 240x320 dots |
| Dimensions (mm) | 73.03x76.48 |
| Field of view window size | Full View |
| Backlight brightness | 300cd/m2 |
| driver chip | ST7701S |
| Interface | RGB+SPI |
| Operating Temperature: | -30°C~80 °C |
| Brand Name | HOTHMI |
| Model Number | TFT-H028A21ZHIST3N40 |
| Place of Origin | dongguan,China |
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Product Specification
| Payment Terms | L/C, D/A, T/T, D/P, Western Union, MoneyGram | Supply Ability | 99999 |
| Delivery Time | 25 days | Product Type | Round Circle Screen |
| Display content | 240x320 dots | Dimensions (mm) | 73.03x76.48 |
| Field of view window size | Full View | Backlight brightness | 300cd/m2 |
| driver chip | ST7701S | Interface | RGB+SPI |
| Operating Temperature: | -30°C~80 °C | Brand Name | HOTHMI |
| Model Number | TFT-H028A21ZHIST3N40 | Place of Origin | dongguan,China |
| High Light | 480x480 Round TFT LCD ，Round Circle TFT Display Panel ，2.8 Inch Round TFT LCD | ||
2.8 Inch IPS 480x480 Round Circle Screen TFT Display Panel ST7701S For Industrial Control
TFT-H028A21ZHIST3N40 | 2.8" IPS Round LCD Display | TFT LCD Display Manufacturer | 240x320 resolution | -30℃~80℃ | FOR INDUSTRIAL CONTROL | Interface RGB+SPI | Wide Temperature | IC ST7701S
Product Description:
Model: TFT-H028A21ZHIST3N40 Screen Size: 2.8 inches Screen Type: IPS Round Screen Resolution: 480x480 pixels Controller Chip: ST7701S Application: Industrial Control Interface Type: RGB+SPI Temperature Range: -30℃~80℃
We are proud to introduce our TFT-H028A21ZHIST3N40 product, a high-performance display panel designed specifically for industrial control applications.
This product features a 2.8-inch round IPS screen, delivering clear and vibrant images. With a resolution of 480x480 pixels, it offers excellent clarity and detailed visuals.
The ST7701S controller chip provides powerful performance support, ensuring efficient and stable operation of the product. It is suitable for industrial control applications and can reliably operate in various complex environments.
The product offers multiple interface options, including RGB+SPI interface, enabling flexible connectivity and integration with other devices.
In terms of temperature range, this product exhibits strong adaptability, functioning reliably in a wide temperature range from -30℃ to 80℃, ensuring robustness and stability even in harsh environments.
Whether it's industrial automation, monitoring systems, or other industrial control fields, the TFT-H028A21ZHIST3N40 product is a trusted choice. Its excellent performance and stability meet various application requirements, providing you with an outstanding display experience.
General Feature
| Item | Standard Value | Unit |
| Display Size | 2.8 | Inch |
| Number of Pixels | 480(H)* 3(RGB)* 480(V) | dots |
| Active Area | 70.13x70.13 | mm |
| Outline Dimension | 73.03x76.48 | mm |
| Viewing Direction | FULL O'clock | - |
| TFT Interface | RGB+SPI | - |
| TFT Driver IC | ST7701S | - |
| TFT Driver Condition | VCI=3.3V(Typ) | V |
| Backlight-1 | White LED/8 PCS/4 LEDs serial 2 ways parallel | - |
| Touch Panel | Without TP | - |
| CTP Driver IC | - | - |
| CTP Driver Condition | VDD=3.3V(Typ) | V |
| Operation Temperature | -30 ～ 80 | ℃ |
| Storage Temperature | -30 ～ 80 | ℃ |
All Products
| Reliability Testing | Customers can expect all production parts to meet or exceed operational requirements over temperature, humidity, and vibration. |
| Glass Cleanliness | Customers can expect glass to be protected by liners and presented mindful of cleanliness standards. This means glass will be clean of contaminants, fingerprints, and other foreign material. |
| Bezel Appearance | Bezels will be uniformly painted free of foreign materials and distracting cosmetic blemishes. Our standards maintain a clean scratch-free surface. |
| PCB Appearance | PCB’s are delivered with long-term reliability in mind. Finishes are free of bubbles, foreign contaminants, and meet all UL fire requirements. PCB materials will always be delivered within industry norms. PCB edges will be cleanly cut and void of burrs. |
| Soldering | Soldering of all leaded and SMT components is consistent in providing the mechanical security and electrical connectivity. |
| Consistency | Our manufacturing and inspection processes ensure product consistency from lot to lot. This means orders processed over the years will continually meet your expectations. We do this by exacting manufacturing specifications, with attention to detail in our processes, and by comparing to the golden units. |
| Product Integrity | Quality in product manufacturing ensures integrity in construction. Customers can expect tight assembly without worry of loose parts or missing material. Our products will meet all environmental expectations including temp, humidity, & vibration conditions. |
| Glass Color | While normal variations of glass color may occur (due to manufacturing tolerances), Newhaven Display maintains color compliance per internal approved color charts. These charts are maintained to ensure any minor glass deviations are identified and corrected as needed. |
| ESD Protection & Safety | All devices are designed and handled in consideration of ESD protection. This includes ESD-SAFE packaging within anti-static bags, wraps, and trays. Customers are reminded to always follow ESD safety to best protect the devices. |
Company Details
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
500-700
Employee Number:
50~100
Ecer Certification：
Site Member
Company Profile A reliable LCD display manufacturer, designer and supplier, HOTDISPLAY Technology Co.Ltd has been serving many industries since 2004. We manufacture LCD modules including monochrome TN STN FSTN LCM, COG LCD, TFT LCD display, TFT color LCD, graphic LCD module an... Company Profile A reliable LCD display manufacturer, designer and supplier, HOTDISPLAY Technology Co.Ltd has been serving many industries since 2004. We manufacture LCD modules including monochrome TN STN FSTN LCM, COG LCD, TFT LCD display, TFT color LCD, graphic LCD module an...
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