Samsung LTM215 Manual do Utilizador descarregar pdf (Página 14)

PRODUCT INFORMATIONPRODUCT INFORMATION

3.2 Back Light Unit

3.2.1 The characteristics of LED bar

The back light unit is composed of WLED.

Ta=25 ± 2°C

Item Symbol Min. Typ. Max. Unit Note

LED Forward Current I

- 330 - m

(1)

LED Array Voltage V

- 33.0 35.0 V -

Operating Life Time Hr 30,000 - - Hour (2)

Note (1) The above specification is not for the converter output, but for the LED bar.

The LED bar consists of 30 LED packages ; 3 parallel X 10 serial

(2) Life time (Hr) is defined as the time when brightness of a LED package itself

becomes 50% or less than its original value at the condition of Ta=25 ± 2°C

330 A

330

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