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Overview Specification

TM028HDHG59-01

TIANMA

TM028HDHG59-01 Basic Information

Panel Model TM028HDHG59-01
Panel Brand TIANMA
Descrition a-Si TFT-LCD ,2.8 inch, 240×320
Panel Type a-Si TFT-LCD
TM028HDHG59-01 Price Request Price & Lead Time
Operating Temperature -20 ~ 70 °C
Storage Temperature -30 ~ 80 °C

TM028HDHG59-01 Mechanical Features

Dot Resolution 240(RGB)×320 (QVGA)
Pixel Configuration RGB Vertical Stripe
Pixel Density 141 PPI
Aspect Ratio 3:4 (H:V)
Form Factor Flat Rectangle Display
Dot Pitch 0.060×0.180 mm (H×V)
Pixel Pitch 0.180×0.180 mm (H×V)
Weight TBD
Surface Antiglare
Active Area 43.2×57.6 mm (H×V)
Outline Dimension 49.9×66.1 mm (H×V)
Outline Depth 2.7 (Max.) mm
Landscape or Portrait Portrait type
Touch Panel Without

TM028HDHG59-01 Optical Features

Display Mode TN, Normally White, Transmissive
Brightness 300 cd/m² (Typ.)
Contrast Ratio 500 : 1 (Typ.) (Transmissive)
Display Color 65K/262K ()
Color Gamut 65% NTSC (CIE1931)
Response Time 20 (Typ.)(Tr+Td)
Viewing Angle 70/70/60/70 (Typ.)(CR≥10) (L/R/U/D)
Viewing Direction 6 o'clock
White color Chromaticity Wx:0.2797; Wy:0.3053
White Variation 1.25/1.33 (Typ./Max.)(9 points)
Sunlight Readable N

TM028HDHG59-01 Electronics Feature

Vertical Frequency 60Hz
Reverse Scan Yes (U/D, L/R)
Driver IC COG Built-in ST7789VI

TM028HDHG59-01 Backlight System

Lamp Position Edge light type
Lamp Type WLED
Lamp Amount 1S4P
Lamp Shape Parallel
Lamp Life Time 30K(Typ.) (Hours)
Lamp Voltage 3.2±0.2V
Lamp Current 80mA (Typ.)
Lamps Power Consumption 256mW (Typ.)
Interface Type Included in panel signal interface
Lamp Driver Board No

TM028HDHG59-01 Signal Interface

Signal Category TTL
Signal Class Parallel RGB (1 ch, 6-bit) + SPI
Input Voltage for Panel 2.8V (Typ.)
Input Current for Panel 6/9mA (Typ./Max.)
Voltage for Display Signals 0≤VIL≤0.3IOVCC; 0.7IOVCC≤VIH≤IOVCC
Interface Type FPC