TDK UEL Series UEL239 Leaflet

(1/1)

002-01 / 20080903 / el_el_uel239.fm

• All specifications are subject to change without notice.

UEL Series  UEL239

PACKAGING STYLE AND QUANTITIES
• To be separately arranged.

PRECAUTIONS
• The performance of this product is defined under particular con-

ditions, and cannot be guaranteed under conditions of actual 
use. 

• This product is not to be applied for uses in which the absolute 

highest reliability is required due to the possibility of serious 
human injury or physical damage. For those cases, please con-
tact us in advance. 

• If Foreign Exchange and Foreign Trade Law are applicable to 

this product (including service) requiring it to be regulated, 
export admission is needed under law. 

• The information in this document is provided as an example 

only, and cannot be guaranteed as the final design for mass 
production. 

• Please contact us for detailed information on the shape of the 

FPC part.

2.7

25.6

1.02

31

7.6

2.25

15.2

1

2

12.05

7.8

0.12

9.8

Active area(128×36dots)

Protection resin

Protection resin

Contact side of connector

1pin

25pin

30.2

0.4

11.21

0.5

∗∗∗∗

-

∗∗∗∗∗

Dimensions in mm 

Printing position of Lot. No.

∗∗∗∗

∗∗∗∗∗

Model

UEL239 

Resolution(W

× H)

128

× 36 

Active area(mm)

25.6

× 7.6 

Pixel pitch(mm)
(Dot pitch)

0.20

× 0.21 

Thickness(mm)

1.0typ. 

Weight(g)

1.2

Luminance(cd/m

2

)

500 

Circular polarizer(CPL)

Without CPL

Contrast

500:1 

Color/Gray scale

1(white)/2 

Half lifetime of luminance(Reference value)
[Hours, 25°C, lighting rate50%]

30,000

Operating temperature range(°C)

–20 to +75 

Storage temperature range(°C)

–40 to +85 

Connection

COG 

Interface

Serial/Parallel 

Panel drive voltage(V)

13.5typ. 

Logic power voltage(V)

VDD: 2.9typ. 
VDDIO: 1.8typ. 

Power current(mA)

10

Power consumption(mW)

140max.

Pin No.

Pin name

Function description

I/O

1

VCC

OLED drive power supply

P

2

VCOMH

COMH voltage

P

3

VLSS

Ground

P

4

GND

Ground

P

5

VDD

Logic power supply

P

6

VDDIO

Interface power supply

P

7

N.C.

No connection

—

8

BS1/BS2

Bus interface select

Ｉ

9

CSB

Chip select

Ｉ

10

RSTB

Reset

Ｉ

11

D/C

Data/command select

Ｉ

12

WRB

Write

Ｉ

13

RDB

Read

Ｉ

14

D0

Data signal

I/O

15

D1

Data signal

I/O

16

D2

Data signal

I/O

17

D3

Data signal

I/O

18

D4

Data signal

I/O

19

D5

Data signal

I/O

20

D6

Data signal

I/O

21

D7

Data signal

I/O

22

IREF

Segment current reference pin

—

23

VCOMH

COMH voltage

P

24

VCC

OLED drive power supply

P

25

VLSS

Ground

P

• Under license of KODAK OLED patents.

• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific 

bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.