Digital Price tag for supermarket 1. Low cost 2. Ultra low power consumption 3. Bi-stable display 4. Wide viewing angle

1. Over View

This 2.04inch E-paper is designed for Price tag in supermarket, with interface and a reference system design. The 2.04” Price tag  active area contains 172×72 pixels, and has 1-bit and 2-bit full display capabilities. An integrated circuit contains gate buffer, source buffer, interface, timing control logic, oscillator, DC-DC.SRAM. LUT ,VCOM, and border are supplied with each panel.

 

 

2. Digital Price tag Feature:

Low cost

High contrastHigh reflectanceUltra wide viewing angleUltra low power consumptionPure reflective modeBi-stableCommercial temperature rangeLandscape, portrait modeAntiglare hard-coated front-surfaceLow current deep sleep modeOn chip display RAMWaveform stored in On-chip OTPSerial peripheral interface availableOn-chip oscillatorOn-chip booster and regulator control for generating VCOM, Gate and source driving voltage .I2C Signal Master Interface to read external temperature sensorAvailable in COG package IC thickness 250um 

 

3. Digital Price tag Mechanical Specifications

Model	GDE021A1
Size	2.04 inch
Display Resolution	172(H)x72(V)
Active Area	20.16x48.16 mm
Pixel Pitch	0.28x0.28 mm
Outline Dimension	29.20(H×59.20(V) ×1.18(D) mm
Weight	4±0.5 g
Controller/Driver	SSD1606
Supply Voltage	3.0V

 

 

 

 

 

 

 

4. The Principle of Digital Price tag

 

5. Overview of Digital Price tag structure