Quantum Dot Backlight Module and Display Device

US2016154162A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2016154162-A1
Application numberUS-201414416190-A
CountryUS
Kind codeA1
Filing dateDec 5, 2014
Priority dateDec 1, 2014
Publication dateJun 2, 2016
Grant date

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  2. Abstract

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  5. First independent claim

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Abstract

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A quantum dot backlight module includes: a reflector, a light guide plate disposed above the reflector, a plurality of dot units disposed on an upper surface of the light guide plate at intervals, and a quantum dot packaged in each of the plurality of dot units, and light emitting diodes disposed on a edge side of the light guide plate. According to the present invention, the quantum dot material can be used less, which is good for reducing the production cost. Besides, heat can be effectively radiated from the light emitting diodes. Wide color gamut is realized as well.

First claim

Opening claim text (preview).

What is claimed is: 1 . A quantum dot (QD) backlight module, comprising: a light emitting diode (LED), a reflector, a light guide plate (LGP), a plurality of dot units, and a QD, the LGP disposed above the reflector, the plurality of dot units disposed on an upper surface of the LGP at intervals, the QD packaged in each of the plurality of dot units, the LED disposed on a lateral side of the LGP, semiconductor QD fluorescent powder put in the QD, and each of the plurality of dot…

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What does patent US2016154162A1 cover?
A quantum dot backlight module includes: a reflector, a light guide plate disposed above the reflector, a plurality of dot units disposed on an upper surface of the light guide plate at intervals, and a quantum dot packaged in each of the plurality of dot units, and light emitting diodes disposed on a edge side of the light guide plate. According to the present invention, the quantum dot materi…
Who is the assignee on this patent?
Shenzhen China Star Optoelect
What technology area does this patent fall under?
Primary CPC classification G02B6/0046. Mapped technology areas include Physics.
When was this patent published?
Publication date Thu Jun 02 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).