Item

Symbol Condition

Min

Typ

Max

Unit

Remark

Forward Voltage

VLED

--

9.3

10.2

V

Note 1

Note 2

Forward Current

-

-

140

-

mA

Backlight Power Consumption

WBL

--

1302

1428

mW

Life Time

-

--

30,000-

-

Hrs

Note 3

Model No. LMT070DNDFWD

4.2 TFT Driving Backlight

Table 4.2 LED backlight characteristics

Under LCM operating, the stable forward current should be inputted.

Note 2: Optical performance should be evaluated at Ta=25℃ only.

Note 3: If LED is driven by high current, high ambient temperature & humidity condition. The life

time of LED will be reduced. Operating life means brightness goes down to 50% initial brightness.

Typical operating life time is estimated data.

Figure 4.1 LED connection of backlight

The information contained herein is the exclusive property of SHENZHEN TOPWAY TECHNOLOGY CO.,LTD.

and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of

SHENZHEN TOPWAY TECHNOLOGY CO.,LTD..

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