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2013 newest display design

2013 newest display design
Outline dimensions:56.0x37.0x2.6Maxmm
Viewing Area:53.0x27.0mm

Description

2013 newest display design

 

 

2inch Ch-LCD E-Paper: GDM12864-111  

                              

What is Ch-LCD?

 

Ch-LCD stands for Cholesteric Liquid Crystal Display. The other term that is used is "bi-stable" or "no power" LCD. It means that the crystals have to positions in which they "rest". Once the image is downloaded on the screen, it will stay there even if there is no power applied.
 
Cholesteric liquid crystal display (Ch-LCD)are lightweight, low power, sunlight readable displays. In addition, they can serve a dual function as pen-input device switch no additional hardware. Because of the unique properties of this technology, Ch-LCDs can be made with plastic substrates thus making the displayed extremely lightweight, compact and unbreakable.
 

Main Parameters

 

 

Item

Specifications

Unit

Outline dimensions

56.0x37.0x2.6Max.

mm

Viewing Area

53.0x27.0

mm

Image Area

46.06x23.02

mm

Number of Dots

128x64

mm

Dot Size

0.34x0.34

mm

Dot Pitch

0.36x0.36

mm

Weight

Approx: 7

g

 

2. Absolute maximum ratings

Item

Symbol

Condition

Min

Max

Units

Power supply for logic

Vdd

25 °C

-0.3

3.6

V

Operating voltage for LCD

Vee

25 °C

-0.3

38

V

Input voltage

Vin

25 °C

VSS-0.3

3.9

V

Operating temperature

Top

---

-20

60

°C

Storage temperature

Tstg

---

-30

80

°C

 

 Drawing

 

Advantages

 

 

1. Environmental protection and Energy saving; the unique function of bistable memory causes the image would be stored permanently without power supply, so that can make portable electronic products enjoy longer battery life;
 
2. Strong reflectivity; it can keep high-quality image with high color contrast and brightness, and in strong light readable,.
 
3. Wide viewing angle; the viewing angle of Ch-LCD is much wider, and it can be seen clear from each direction.
 
4. Custom-made Ch-LCD is available, tooling cost is cheaper.

 

 

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