Samsung LTM215 Instrukcja Użytkownika Pobierz pdf (Strona 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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Samsung LTM215 Instrukcja Użytkownika Strona 14