LME029QV002R is an Active Matrix Electrophoretic Display (AM EPD), with interface and a reference system design. The display is capable to display images at 1-bit white and black full display capabilities. The 2.9 inch active area contains 128×296 pixels. The module is a TFT-array driving electrophoresis display, with integrated circuits including gate driver, source driver, MCU interface, timing controller, oscillator, DC-DC, SRAM, LUT, VCOM. Module can be used in portable electronic devices, such as Electronic Shelf Label (ESL) System.
128×296 pixels display
High contrast High reflectance
Ultra wide viewing angle Ultra low power consumption
Pure reflective mode
Bi-stable display
Commercial temperature range
Landscape portrait modes
Hard-coat antiglare display surface
Ultra Low current deep sleep mode
On chip display RAM
Waveform can stored in On-chip OTP or written by MCU
Serial peripheral interface available
On-chip oscillator
On-chip booster and regulator control for generating VCOM, Gate and Source driving voltage
I²C signal master interface to read external temperature sensor
Built-in temperature sensor
| Parameter | Specifications | Unit | Remark |
|---|---|---|---|
| Screen Size | 2.9 | Inch | |
| Display Resolution | 128(H)×296(V) | Pixel | DPI:111 |
| Active Area | 29.06×66.90 | mm | |
| Pixel Pitch | 0.226×0.227 | mm | |
| Pixel Configuration | Rectangle | ||
| Outline Dimension | 36.70(H)×79.00 (V) ×1.20(D) | mm | |
| Weight | 5.5±0.5 | g |
| Symbol | Parameter | Conditions | Min | Typ. | Max | Units | Notes |
|---|---|---|---|---|---|---|---|
| KS | Black State L value* | - | 24 | 30 | 3-1 | ||
| WS | White State L value* | 58 | 62 | - | 3-1 | ||
| White Ghosting ΔL | Full Display Mode | - | 1 | - | 3-1 | ||
| Partial Display Mode | - | 1 | - | 3-1 | |||
| Full-Partial Display Mode | - | 1 | - | 3-1 | |||
| R | White Reflectivity | White | 26 | 30 | - | % | 3-1 |
| CR | Contrast Ratio | Indoor | 5 | 7 | - | 3-1 / 3-2 | |
| GN | 2Grey Level | - | - | - | - | ||
| Life | Temp:23±3°C Humidity:55±10%RH | 5years | 3-3 |

Hello, please leave your name and email here before chat online so that we won't miss your message and contact you smoothly.