Q:How does the E-PAPER DISPLAY(EPD) show the colorful artwork?
Q:What is the structure of E-PAPER DISPLAY(EPD)?
Q:What is the technology of E-PAPER DISPLAY(EPD)?
Q:What is the size for E-PAPER DISPLAY(EPD)
Q:How to make an inquiry of E-PAPER DISPLAY(EPD)?
Q:How to place the sample order?
Q: How about the sample delivery time
Q:How to place the mass production order
Q:How about the lead time for mass production?
Q:bebefits of Epaper Display
Q:life time of Epaper Display battery
Q:battery box
Q:MOQ
Q:EPD operation condition
Q:How about the format of EPD overlay artwork?
Q:What would be provided to get a detailed quotation?
Q:How about the border size leave to activate the Epaper Display
Q:How about the thickness of EPD backplane?
Q:Can EPD be bentable?
Q:How about Epaper Display setting fees?
Q:Does the quotation of Epaper Display include cost of battery?
Q:What is replaceable Epaper Display
Q:Can client print the replaceable project overlay by themselves?
Q:How about the cost of Epaper Display sample making?
Q:How about the packing process of Epaper Display?
Q:How about the brightness/contrast of Epaper Display?
Q:How about the shelf life of Epaper Display?
Q:Is there any public epaper display sample kit available in PERTIE?
Q:How about E-PAPER vs. E-PAPER DISPLAY(EPD)?
Q:What is the unique features of E-PAPER DISPLAY(EPD)?
Q:What is E-PAPER DISPLAY?

EPD technical data


The E-paper Display consists of
E-paper display Sheet,
Controller,
and
related Accessories.


E-paper display sheet is the main part enabled E-paper display to be with animation effect.

E-paper Display Sheets are plastic sheets that switch between dark and bright states.

They are available in virtually any size up to 370*520mm.

The sheets themselves are less than 1 millimeter thick and can be flexed slightly (up to a radius of curvature of 10 inches).

Electronic ink is a proprietary material processed into a film for integration into electronic display sheets.

Although revolutionary in concept, Electronic ink is a straight forward fusion of chemistry, physics and electronics to create this new material.

The principal components of Electronic ink are millions of tiny microcapsules with the diameter of a human hair. In one incarnation, each microcapsule contains positively charged white particles and negatively charged black particles suspended in a clear fluid.

When a negative electric field is applied, the white particles move to the top of the microcapsule where they become visible to the user. This makes the surface appear white at that spot. At the same time, an opposite electric field pulls the black particles to the bottom of the microcapsules where they are hidden.

By reversing this process, the black particles appear at the top of the capsule, which now makes the surface appear dark at that spot.

Please refer to the following image:
         

 
          


Some more technical datas for your reference:

•Visual Performance
– Display Type: Reflective Electronic Paper Display (electrophoretic)
– Colors: Black and White
– Contrast Ratio: 7:1 (typical)
– Reflectance: 41% (typical)
– Image Stability: Remains legible for months
– Viewing Angle: Near 180°
– Image Update Time: 240-400 milliseconds

•Physical Characteristics
– Thickness: about 0.9mm
–Border: 6 mm minimum between active area and outer edge

•Power Requirements
–Drive Voltage: +/- 15 volts
– Power Draw: Static Image: None; Image Update: 12 microwatts/cm2

•Electronic Control
–Drive Method: special controller

•Environmental Characteristics
– Operating temp range: -10° to 60° Celsius
–Storage temp range: -25° to 75° Celsius
–Humidity tolerance: 90% relative humidity at 40° Celsius for 240 hours
–*Durability: Display is shatterproof  
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