Light-Emitting Diode Package
A light-emitting diode (LED) package includes a holder. In one implementation, first and second light-emitting chips associated with different wavelengths but same color are disposed on the holder. In another implementation, first and second light-emitting chips associated with different brightnesses but same chroma are disposed on the holder. In yet another implementation, a plurality of first, second, and third color light-emitting chips are disposed symmetrically about a center of the holder.
1 . A light-emitting diode (LED) package, comprising:
a holder; and
first and second light-emitting chips, disposed on the holder, and associated with different wavelength ranges but a same color.
2 . The LED package as claimed in claim 1 , wherein the holder has a center, and the first and the second light-emitting chips are symmetrically arranged on the holder about the center.
3 . The LED package as claimed in claim 1 , wherein the holder has a recess, and the first and the second light-emitting chips are disposed in the recess.
4 . The LED package as claimed in claim 1 , wherein the holder is a package substrate.
5 . A backlight module, comprising:
a frame;
a light source, disposed in the frame, comprising:
a holder, disposed on the frame; and
first and second light-emitting chips, disposed on the holder, and associated with different wavelength ranges but a same color.
6 . The backlight module as claimed in claim 5 , wherein the holder has a center, and the first and the second light-emitting chips are symmetrically arranged on the holder about the center.
7 . The backlight module as claimed in claim 5 , further comprising a light guide plate disposed in the frame, wherein the light guide plate has a light incident side, and the light source is located adjacent the light incident side.
8 . The backlight module as claimed in claim 5 , further comprising a diffusion plate disposed on the frame, wherein the light source is located between the diffusion plate and the frame.
9 . The backlight module as claimed in claim 5 , further comprising an optical film disposed on the frame.
10 . The backlight module as claimed in claim 9 , wherein the optical film comprises a diffusion film, a brightness enhancement film, or a prism film.
11 . A liquid crystal display (LCD) device, comprising:
the backlight module according to claim 5 ; and
an LCD panel disposed on the backlight module.
12 . A light-emitting diode (LED) package, comprising:
a holder; and
first and second light-emitting chips, disposed on the holder, and associated with different brightnesses but a same chroma.
13 . The LED package as claimed in claim 12 , wherein the holder has a center, and the first and the second light-emitting chips are symmetrically arranged on the holder about the center.
14 . The LED package as claimed in claim 12 , wherein the holder has a recess, and the first and the second light-emitting chips are disposed in the recess.
15 . A backlight module, comprising:
a frame;
a light source, disposed in the frame, comprising:
a holder, disposed on the frame; and
first and second light-emitting chips, disposed on the holder, and associated with different brightnesses but a same chroma.
16 . The backlight module as claimed in claim 15 , further comprising a light guide plate disposed in the frame, wherein the light guide plate has a light incident side, and the light source is located adjacent the light incident side.
17 . The backlight module as claimed in claim 15 , further comprising a diffusion plate disposed on the frame, wherein the light source is located between the diffusion plate and the frame.
18 . The backlight module as claimed in claim 15 , further comprising an optical film disposed on the frame.
19 . A liquid crystal display (LCD) device, comprising:
the backlight module according to claim 16 ; and
an LCD panel disposed on the backlight module.
20 . A light-emitting diode (LED) package, comprising:
a holder having a center; and
a plurality of first, second, and third color light-emitting chips, symmetrically arranged about the center.
21 . The LED package as claimed in claim 20 , wherein the holder has a recess, and the center is in the recess, and the first, the second, and the third color chips are all disposed in the recess.
22 . The LED package as claimed in claim 20 , wherein the first, the second, and the third colors are red, green, and blue, respectively.
23 . A backlight module, comprising:
a frame;
a light source, disposed in the frame, comprising:
a holder, disposed on the frame, and having a center; and
first color light-emitting chips symmetrically arranged about the center;
second color light-emitting chips symmetrically arranged about the center; and
third color light-emitting chips symmetrically arranged about the center.
24 . A liquid crystal display (LCD) device, comprising:
a backlight module according to claim 24 ; and
an LCD panel disposed on the backlight module.