Rongguang Hui Optoelectronics Science and Technology
| Payment Terms | L/C, T/T,Pypal |
| Supply Ability | 3.5kk |
| Delivery Time | 3-5weeks |
| Packaging Details | Standard package |
| Display size | 1.72 inch |
| Luminace | 700cd/m2 |
| Number Of Dots | 466（RGB）X 466 |
| Shape | Circular |
| Display Mode | Transmissive amoled |
| Display Colors | 16.7M |
| Viewing Angle | ALL o'clock |
| PPI | 273 |
| Color gamut | 100% |
| Brand Name | RGH |
| Model Number | RTO172001A |
| Certification | ISO9001/ISO14001 |
| Place of Origin | Shenzhen,China |
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Product Specification
| Payment Terms | L/C, T/T,Pypal | Supply Ability | 3.5kk |
| Delivery Time | 3-5weeks | Packaging Details | Standard package |
| Display size | 1.72 inch | Luminace | 700cd/m2 |
| Number Of Dots | 466（RGB）X 466 | Shape | Circular |
| Display Mode | Transmissive amoled | Display Colors | 16.7M |
| Viewing Angle | ALL o'clock | PPI | 273 |
| Color gamut | 100% | Brand Name | RGH |
| Model Number | RTO172001A | Certification | ISO9001/ISO14001 |
| Place of Origin | Shenzhen,China |
1.72 Inch Circular Lcd amoled Display with 466(RGB)X 466 resolution
Product Specification
| Display Size | 1.72 inch |
| display type | AMOLED |
| Display Mode | Transmissive OLED |
| Resolution | 466RGBx466 |
| Active Area | Φ43.76 |
| Module Outline | 45.93(H)×46.35(V)×0.8(T) |
| Display Colors | 16.7M |
| Interface | MIPI OR QSPI |
| Driver IC | C05300 |
| TP Viewing Area | Φ43.76 |
| TP Outline(assembly) | 48.09(H)×48.1(V)×3(T) |
| TP IC | CST9217 |
| Luminance on surface | 700 |
| View Direction | All |
| Contrast ratio | 20000:1 |
| Color gamut | 100% |
| PPI | 273 |
| Operating Temperature | -20~70 |
| Storage Temperature | -30~80 |
| Luminance | 700cd/m2 |
| Contrast ratio | 100000 |
About this item
This 1.72-inch circular display features a high-resolution 466x466 pixel array with an RGB configuration, offering crisp visuals with 16.7 million colors. The display utilizes a transmissive AMOLED technology, known for its vibrant colors, high contrast ratios, and deep blacks. With a luminance of 700 cd/m², this screen stands out for its brightness, making it suitable for high-visibility environments, even in daylight.
The PPI (pixels per inch) of 273 provides a sharp pixel density, ensuring that the images and text are clear and smooth, even on the small screen. Its wide viewing angle (ALL O'clock) makes it visible from any direction, which is an advantage for devices where the screen may be viewed at different angles.
Given its circular shape, this display is likely designed for applications in wearables, smartwatches, or custom devices where a round screen is preferred. The AMOLED technology and high luminance make it ideal for applications requiring high-quality visuals and energy efficiency, as AMOLED screens tend to consume less power when displaying darker images.
This display is a great choice for projects requiring a compact yet high-performance screen with vibrant colors and excellent visibility.
Interface Pin Definition
| NO | SYMBOL | FUNCTION |
| 1 | NC | OPEN |
| 2 | LED+(VBAT3.7) | Power Input for SIBO VBAT=3.7~4.5V |
| 3 | VCI_EN | Touch panel Power Supply for Analog.If not used,please open it |
| 4 | VDDIOIV8 | Power Supply for logic,VDDIO=1.8V~3.3V. |
| 5 | VDD2V8 | Power Supply for Analog,VDD=2.4V~3.3V |
| 6 | NC/MTP | OPEN |
| 7 | NC | OPEN |
| 8 | RST | -This signal will reset the device and must be applied to properly initialize the chip. Signal is active low |
| 9 | FMARK | Tearing effect signal is used to synchronize MCU to frame memory |
| 10 | GND | Power Ground |
| 11 | MDSI_CLKP | CLKP |
| 12 | MDSI_CLKN | CLKN |
| 13 | GND | Power Ground |
| 14 | MDSI_DOP | MIPI-DSI data lane positive-end input pin. (Data lane 0 positive polarity) |
| 15 | MDSI_DON | MIPI-DSI data lane negative-end input pin. (Data lane 0 negative polarity) |
| 16 | GND | Power Ground |
| 17 | MDSI_DIP_NC | OPEN |
| 18 | MDSI_DIN_NC | OPEN |
| 19 | GND | Power Ground |
| 20 | TP_VDD2V8(CTP) | Touch panel Power Supply for Analog.If not used,please open it |
| 21 | TP_RST1.8V | Touch panel reset |
| 22 | TP_SCL1.8V | Touch panel I2C clock |
| 23 | TP_SDA1.8V | Touch panel I2C data |
| 24 | TP_INT1.8V | Touch panel interrupt output |
External Dimensions
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Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
5000000-10000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
COMPANY INTRODUCTION Established in 2011,Rongguanghui Optoelectronics Science and Technology Co., Ltd. is a leading high-tech enterprise specializing in the R&D, production, sales, and technical services of small and medium-sized liquid crystal display modules (LCM) an... COMPANY INTRODUCTION Established in 2011,Rongguanghui Optoelectronics Science and Technology Co., Ltd. is a leading high-tech enterprise specializing in the R&D, production, sales, and technical services of small and medium-sized liquid crystal display modules (LCM) an...
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