HIGH-CONTRAST DIRECT TYPE BACKLIGHT MODULE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Dec 12, 2013
app pub date -
Sep 5, 2012
filing date -
Jun 8, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A high-contrast direct type backlight module combined, with a display module is disclosed, and the high-contrast direct type backlight module comprises a plurality of LED light sources and a diffusion plate, and the LED light sources are arranged into a matrix, and a light emitted from the LED light sources forms an elliptical light pattern on the diffusion plate separately, and the light is transmitted to the display module through the diffusion plate. Therefore, the elliptical light patterns arranged into a matrix arrangement can improve the brightness and contrast of the high-contrast direct type backlight module to optimize the resolution of the display module and provide rich color and sharp images on screen.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully