1.54″ E-ink displays

< Back to products
Outline(mm) (HxVxT) 37.32 x 31.8 x 1.1
Active Area (mm) 27.51 x 27.51
Resolution (pixel) 152 x 152
Pixel Pitch 0.181 x 0.181
Pixel Density (dpi) 140

The different types of E ink imaging film

E ink film typeAliasTemperature rangeColorsOperating
temperature
Storage
temperature
Remark
AuroraAurora Mb, V231Zero aboveblack, white
(BW)
0°C to +50°C-20°C to +60°COur most subscribed display platform.
Suitable for most indoor operating conditions.
Support fast updates.
Aurora -25V430Freezerblack, white
(BW)
-25°C to +30°C-25°C to +60°CSuitable for freezing operating conditions.
Wide TemperatureW.T.Wideblack, white
(BW)
-15°C to +60°C
(Fast Update: 0°C to +50°C)
-20°C to +60°CNew generation of imaging film of monochrome
display and support fast updates.
Spectra RedR2.0Zero aboveblack, white, red
(BWR)
0°C to +40°C-20°C to +60°C3-colors pigments inside.
Taking longer time to complete a refresh.

Driver comparison of iTC and eTC

Driver type
iTC (internal timing controller)
eTC (external timing controller)
EPD with host board
EPD with host board
Waveform location
iTC waveform
eTC waveform
Driving waveformEmbedded in driver IC (CoG)Controlled by MCU
Customization / Design flexibility
NormalHigher
Design-in effortEasierNormal
Power consumptionNormalLower
Explanation


  • The driving waveforms (LUTs, lookup tables) have been pre-programmed in the driver IC. Developers just need to send image data and update command to complete the screen refresh.

  • If developers need special support to change the waveforms, extra LUTs can be sent externally.




  • Following our driving guide, developers can fully control the driving flow and stage from the MCU.

  • Developers need to send converted image data at each specific stage.

  • Taking longer time to design-in.

  • Longer initial, power-up and power-off periods. (500ms above)


APAC (Headquarter)



English:
4F, No. 28, Chuangye Rd.,
Tainan Science Park
Tainan City (744094)
Taiwan (R.O.C.)
中文:
台南市新市區(744094)
台南科學工業園區
創業路28號4樓
Phone: +886-6279-5399

Europe



Kalsdorfer Strasse 12
8072 Fernitz-Mellach
Austria

America



Orinda, CA 94563
USA
Phone: +1-510-519-0080

Copyright © 2023 · PERVASIVE DISPLAYS, INC. (龍亭新技股份有限公司) · All rights reserved