Shenzhen Saef Technology Ltd.
| Payment Terms | L/C, T/T, Western Union, Paypal |
| Supply Ability | 3000K pcs per month |
| Delivery Time | 1-5 weeks |
| Packaging Details | Standard Exportation Package |
| Product | 2.8 inch Round TFT Display |
| Resolution | 480 (RGB) x 480 Dots |
| Touch screen | Capacitive touchscreen (CTP) |
| Viewing Direction | IPS full viewing angle |
| Driver IC | SC7701S |
| Pin number | 30 pins |
| Connection | ZIF |
| Surface Luminance | 250 cd/m2 (nits) |
| Interface | RGB 18 bits |
| LED lifetime | 40,000 hours |
| Top: | -20°C to +70°C |
| Outline Dimension | 86.7(W )×86.7(H)×4.19(T) mm |
| Active | 70.13(W) x70.13(H) mm |
| Compliance | REACH & RoHS Compliant |
| Brand Name | SAEF |
| Model Number | TS8028WV001-T |
| Certification | ISO9001 / ISO14000 |
| Place of Origin | ShenZhen / China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, Western Union, Paypal | Supply Ability | 3000K pcs per month |
| Delivery Time | 1-5 weeks | Packaging Details | Standard Exportation Package |
| Product | 2.8 inch Round TFT Display | Resolution | 480 (RGB) x 480 Dots |
| Touch screen | Capacitive touchscreen (CTP) | Viewing Direction | IPS full viewing angle |
| Driver IC | SC7701S | Pin number | 30 pins |
| Connection | ZIF | Surface Luminance | 250 cd/m2 (nits) |
| Interface | RGB 18 bits | LED lifetime | 40,000 hours |
| Top: | -20°C to +70°C | Outline Dimension | 86.7(W )×86.7(H)×4.19(T) mm |
| Active | 70.13(W) x70.13(H) mm | Compliance | REACH & RoHS Compliant |
| Brand Name | SAEF | Model Number | TS8028WV001-T |
| Certification | ISO9001 / ISO14000 | Place of Origin | ShenZhen / China |
| High Light | 480x480 TFT LCD Display ，2.8 Inch TFT LCD Display | ||
2.8 inch Capacitive Touchscreen Round TFT Moudle Description
This product has the characteristic of low input voltage, VDD: 2.7~3.6V. Due to the use of IPS technology, the product has an 80 degree viewing angle from any direction. The product uses RGB 18BIT values as the CPU interface and is equipped with an internal power circuit. This product is designed with a capacitive touch screen (CTP), which is more convenient to use and provides users with a very good experience.
| General Information Items | Specification | Unit |
| Main Panel | ||
| Display area(AA) | 70.128(H) *70.128(V) (2.8inch ) | mm |
| Driver element | a-Si TFT active matrix | - |
| Display colors | 16.7M | colors |
| Number of pixels | 480(RGB) *480 | dots |
| Pixel arrangement | RGB vertical stripe | - |
| Pixel pitch | 0.180(H) *0.180(V) | mm |
| Viewing angle | ALL | o'clock |
| Drive IC | ST7701S | - |
| Color Pixel Arrangement | RGB vertical stripe | |
| Display mode | Transmissive/ Normally Black | - |
| Operating temperature | -20～+70 | ℃ |
| Storage temperature | -30～+80 | ℃ |
Mechanical Information
| Item | Min. | Typ. | Max. | Unit | Note | |
| Module size | Horizontal(H) | - | 86.7 | - | mm | -0.1 |
| Vertical(V) | - | 86.7 | - | mm | -0.1 | |
| Depth(D) | - | 4.19 | - | mm | ±0.3 | |
| Weight | - | TBD | - | g | - | |
2.8 inch 480x480 Round TFT LCD Display Module Drawing
PIN Description
| Pin NO. | Symbol | Level | Function |
| 1 | LEDA | H | Backlight+ |
| 2 | LEDK1 | L | Backlight- |
| 3 | LEDK2 | L | Backlight- |
| 4 | LEDK3 | L | Backlight- |
| 5 | LEDK4 | L | Backlight- |
| 6 | VDD 2.8V | H | Power supply(2.5-3.3V) |
| 7 | IOVCC1.8V | H | Power supply(1.65-3.3V) |
| 8 | LCM RST | H/L | LCM Hardware reset pin |
| 9 | TE | H/L | Tearing effect output |
| 10 | PWM | H/L | Backlight on/off control pin. |
| 11 | GND | L | Ground |
| 12 | D0P | H/L | HSSI_D0+ are differential data signal line. |
| 13 | D0N | H/L | HSSI_D0- are differential data signal line. |
| 14 | GND | L | Ground |
| 15 | D1P | H/L | HSSI_D1+ are differential data signal line. |
| 16 | D1N | H/L | HSSI_D1- are differential data signal line. |
| 17 | GND | L | Ground |
| 18 | CP | H/L | HSSI_CLK+ are differential data signal line. |
| 19 | CN | H/L | HSSI_CLK- are differential data signal line. |
| 20 | GND | L | Ground |
| 21 | NC | NC | |
| 22 | GND | L | Ground |
| 23 | NC | NC | |
| 24 | GND | L | Ground |
| 25 | TP-INT | H/L | Interrupt pin |
| 26 | TP-SDA | H/L | Serial data input pin |
| 27 | TP-SCL | H/L | Serial clock input |
| 28 | TP-REST | H/L | TP Hardware reset pin |
| 29 | TP-VCC | H/L | Power supply 2.8V |
| 30 | GND | L | Ground |
ABSOLUTE MAXIMUM RATINGS
| Item | Symbol | Values | Unit | |
| Min | Max. | |||
| Supply Voltage for Logic circuit | IOVCC | -0.3 | 4.6 | V |
| Supply Voltage for analog circuit | VCI | -0.3 | 4.6 | V |
DC ELECTRICAL CHARACTERISTICS
| Item | Symbol | Values | Unit | Remark | ||
| Min | Typ | Max. | ||||
| Power Supply | VCC | 2.7 | 2.8 | 3.3 | V | |
| Normal mode Current consumption | Icc | - | - | 55 | mA | VCC=2.8V |
| TFT Gate ON Voltage | VGH | 11.5 | 12 | 16 | V | |
| TFT Gate OFF Voltage | VGL | -8 | -12 | -12 | V | |
BACKLIGHT UNIT CHARACTERISTICS
|
Item |
Symbol | Values |
Unit |
Remark | ||
| Min | Typ | Max. | ||||
| Forward supply Voltage | Vf | 2.7 | - | 3.3 | V | |
| Forward supply Current | If | - | 80 | - | mA | |
| LCM Luminance | LV | 220 | 250 | - | cd/m2 | IB=80mA |
| Uniformity | / | 80 | % | - | ||
2.8 inch 480x480 Round TFT LCD Display Module Product Image
RELIABILITY TEST
| Test Item |
Test Condition
| Inspection after test |
| High Temperature Operation | 70℃ for 96 hours | After the Testing is completed, the tested LCD samples must be placed in a normal indoor temperature and humidity environment for 2-4 hours or more before functional and visual inspection. The samples are not allowed to have the following defects: 2. Each tested module can only be used for one of the testing projects |
| Low Temperature Operation | -20℃ for 96 hours | |
| High Temperature Storage | 80℃ for 96 hours | |
| Low Temperature Storage | -30℃ for 96 hours | |
| High Temperature Operation Humidity Operation | 60℃, 90%RH for 72 hours | |
| Thermal Shock | -10℃(30min) ~+25℃(5min)~ +60℃(30min) for 10 cycles | |
| Vibration Test (No Operation) | Frequency: 10~55Hz Amplitude:1.0mm Sweep Time: 11min Test Period: 6 Cycles for each direction of X, Y, Z | |
| Static electricity test | Touch ±4KV,air touch ±8KV |
Factory Facilities and Certificates
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Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
40000000-50000000
Employee Number:
400~500
Ecer Certification：
Verified Supplier
Founded in 2007, ShenZhen SAEF Technology Co., Ltd is committed to manufacturing and developing high-quality products for industrial LCD display, including TFT LCD, OLED, monochrome TN/STN/FSTN LCM display modules and system integration solutions. Saef Technology has become a leading enterprise in t... Founded in 2007, ShenZhen SAEF Technology Co., Ltd is committed to manufacturing and developing high-quality products for industrial LCD display, including TFT LCD, OLED, monochrome TN/STN/FSTN LCM display modules and system integration solutions. Saef Technology has become a leading enterprise in t...
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