Method for calculating out an optimum arrangement pitch...

Details Method for calculating out an optimum arrangement pitch... Method for calculating out an optimum arrangement pitch...

2008-09-30

2010-10-19

Nguyen, Sang (Department: 2886)

Illumination

Light modifier

Refractor

C362S626000, C359S832000, C345S205000

Reexamination Certificate

active

07815346

ABSTRACT:
A method for calculating out an optimum arrangement pitch between each two LED chip package units, including: providing a backlight module with a predetermined brightness value and a predetermined material information that a customer needs; determining what brightness level and amount of LED chip package units need to be used by a designer according to the brightness value and the material information of the backlight module; and dividedly arranging the LED chip package units determined by the designer on a light-entering area of the backlight module in order to define what the optimum arrangement pitch between each two LED chip package units is.

REFERENCES:
patent: 7354179 (2008-04-01), Huang et al.
patent: 7460196 (2008-12-01), Kim et al.
patent: 2005/0057913 (2005-03-01), Dennis
patent: 2005/0088587 (2005-04-01), Pan et al.
patent: 2006/0262569 (2006-11-01), Kim et al.
patent: 2009/0128471 (2009-05-01), Hsiao et al.

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