Product Description:
Smart Door Lock LCD Module
 | | CH350HV49B-CTB is a 3.5 inch small touch LCD module designed by Chenghao Optoelectronic for smart door lock products. The module is specifically designed for use in smart door lock products and is ideal for small, easy-to-install systems. The display module has a resolution of 320*480 pixels and can display 262K color videos or images. The screen design brightness is 300 cd/m2 Luminance. This level of brightness allows the display to function well in most indoor environments, giving users a clear view of the information being displayed. The display module adopts IPS/Transmissive/Normally Black display mode, which provides high-quality image and video displays. In addition, it supports 85/85/85/85 viewing angles, allowing users to view the display from different angles without losing clarity. |
| The module can run smoothly for more than 30000 hours in -20 ~ +70℃ environment, making it ideal for a wide range of indoor applications. The module supports SPI, RGB, MCU and other interfaces, giving designers flexibility in their design choices. The display module is RoHS-compliant and halogen-free, ensuring that it meets all international standards for environmental protection. By choosing this module, designers can be sure that they are making an environmentally responsible choice for their product. | |  |
Customization
For most customers, LCD customization is an unavoidable choice. Chenghao Optoelectronic can modify its existing display modules according to customer requirements. The supported modifications include but are not limited to the following:
(1) Customization of FPC shape and structure；
(2) Modification of backlight brightness；
(3) Customization of LCD interface；
(4) Installation or removal of touch panel；
(5) Design of touch glass cover；
(6) Screen anti-glare；
(7) Silk screen printing；
(8) Punching of glass cover
...
Technical Parameters:
| Touch Panel Interface | IIC |
| Lcd Interface | SPI + MCU + RGB |
| Touch Panel Type | Capacitive |
| Storage Temperature | -30 ~ +80 ℃ |
| Operating Temperature | -20 ~ +70 ℃ |
| Life-time | 30000 H |
| Display Mode | IPS / Transmissive / Normally Black |
| Resolution | 480*320 Dots |
| Luminance | 300 Cd/m2 |
| Viewing Direction | 85/85/85/85 |
FAQ:
Q: What is the brand name of this product?
A: The brand name of this product is Chenghao Optoelectronic.
Q: What is the model number of this product?
A: The model number of this product is CH350HV49B-CTB.
Q: Where is this product made?
A: This product is made in China, specifically in Shenzhen.
Q: What certifications does this product have?
A: This product has CE, RoHS, and FCC certifications.
Q: What is the minimum order quantity for this product?
A: There is no minimum order quantity for this product.
Q: How is this product packaged?
A: All products are packed in the right way to keep them safe. For small sizes of products, we use tray + carton. For bigger sizes, we use foam slot + carton. We can also design packages according to customers' requirements.
Q: What is the delivery time for this product?
A: The delivery time for this product is 3-7 days.
Q: What are the payment terms for this product?
A: The payment terms for this product are TT or other options.
Q: What is the supply ability for this product?
A: The supply ability for this product is 20,000,000 pcs/month.
