CN203585945U - Two-sided luminous backlight - Google Patents

Two-sided luminous backlight Download PDF

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Publication number
CN203585945U
CN203585945U CN201320675922.3U CN201320675922U CN203585945U CN 203585945 U CN203585945 U CN 203585945U CN 201320675922 U CN201320675922 U CN 201320675922U CN 203585945 U CN203585945 U CN 203585945U
Authority
CN
China
Prior art keywords
light
backlight
led lamp
reflection film
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320675922.3U
Other languages
Chinese (zh)
Inventor
程建刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN TOPKING PHOTOELECTRONICS Co Ltd
Original Assignee
SHENZHEN TOPKING PHOTOELECTRONICS Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHENZHEN TOPKING PHOTOELECTRONICS Co Ltd filed Critical SHENZHEN TOPKING PHOTOELECTRONICS Co Ltd
Priority to CN201320675922.3U priority Critical patent/CN203585945U/en
Application granted granted Critical
Publication of CN203585945U publication Critical patent/CN203585945U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a two-sided luminous backlight. The backlight comprises a backlight base plate, a light-conductive light reflection film, two light-conductive plates and LEDs, wherein the light-conductive plates are mounted on the upper surface and the lower surface of the backlight base plate respectively; the light-conductive light reflection film is arranged between the two light-conductive plates; slots are engraved in the middle parts of the periphery of the backlight baseplate; the LEDs are embedded in the slots; the luminous surfaces of the LEDs are vertical to the end surfaces of the light-conductive plates; an LED reflection film is adhered to each LED. According to the two-sided luminous backlight provided by the utility model, as the light-conductive plate light reflection film and the LED reflection film are arranged between the two light-conductive plates, the light sent out by the LEDs is fully used and the problem of the lighting brightness being poor is solved.

Description

Double-side backlight
Technical field
The utility model relates to back light source technique field, relates in particular to a kind of double-side backlight.
Background technology
The at present supporting liquid crystal display product that has backlight has been widely used in a demonstration field, and for handheld device, more high brightness is more and more higher in the requirement of more low-power consumption.The particularly display with double faces of handheld device, easily there is light leakage phenomena in current display with double faces, causes brightness not good enough.
For the problems referred to above, urgently a kind of double-side backlight that can make full use of LED lamp wiring, thus solve the not good enough situation of brightness.
Utility model content
The purpose of this utility model is to provide a kind of double-side backlight that can make full use of LED lamp wiring, thereby solves the not good enough situation of brightness.
To achieve these goals, the technical solution of the utility model is: a kind of double-side backlight is provided, comprise backlight substrate, leaded light reflective membrane, two LGPs and LED lamp, described LGP is installed on respectively upper surface and the lower surface of described backlight substrate, described leaded light reflective membrane be located at two described between LGP, hole slot is carved with at the middle part of the surrounding of described backlight substrate, described LED lamp is embedded in described hole slot, the light-emitting area of described LED lamp is perpendicular to the end face of described LGP, and described LED lamp posts LED lamp reflective membrane outward.
Compared with prior art, be provided with LGP reflective membrane and LED lamp reflective membrane between two LGPs of the utility model double-side backlight, the light that LED lamp is sent is utilized more fully, thereby solves the not good enough situation of brightness.
By following description also by reference to the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used for explaining embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model double-side backlight.
The specific embodiment
With reference to figure 1, the utility model double-side backlight 100 comprises backlight substrate 10, leaded light reflective membrane (not shown), two LGPs 20 and LED lamp 30.Described LGP 20 is installed on respectively upper surface and the lower surface of described backlight substrate 10, described leaded light reflective membrane be located at two described between LGP 20.Hole slot 11 is carved with at the middle part of the surrounding of described backlight substrate 10, and described LED lamp 30 is embedded in described hole slot 11, and the light-emitting area of described LED lamp 30, perpendicular to the end face of described LGP 20, is posted LED lamp reflective membrane outside described LED lamp 30.
Between two LGPs of the utility model double-side backlight, be provided with LGP reflective membrane and LED lamp reflective membrane, the light that LED lamp is sent is utilized more fully, thereby solves the not good enough situation of brightness.
In conjunction with most preferred embodiment, the utility model is described above, but the utility model is not limited to the embodiment of above announcement, and should contains the various modifications of carrying out according to the essence of the present embodiment, equivalent combinations.

Claims (1)

1. a double-side backlight, it is characterized in that: comprise backlight substrate, leaded light reflective membrane, two LGPs and LED lamp, described LGP is installed on respectively upper surface and the lower surface of described backlight substrate, described leaded light reflective membrane be located at two described between LGP, hole slot is carved with at the middle part of the surrounding of described backlight substrate, described LED lamp is embedded in described hole slot, and the light-emitting area of described LED lamp is perpendicular to the end face of described LGP, and described LED lamp posts LED lamp reflective membrane outward.
CN201320675922.3U 2013-10-30 2013-10-30 Two-sided luminous backlight Expired - Fee Related CN203585945U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320675922.3U CN203585945U (en) 2013-10-30 2013-10-30 Two-sided luminous backlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320675922.3U CN203585945U (en) 2013-10-30 2013-10-30 Two-sided luminous backlight

Publications (1)

Publication Number Publication Date
CN203585945U true CN203585945U (en) 2014-05-07

Family

ID=50583857

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320675922.3U Expired - Fee Related CN203585945U (en) 2013-10-30 2013-10-30 Two-sided luminous backlight

Country Status (1)

Country Link
CN (1) CN203585945U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106019715A (en) * 2016-07-29 2016-10-12 奥英光电(苏州)有限公司 Backlight module and liquid crystal displayer
CN106094335A (en) * 2016-07-29 2016-11-09 奥英光电(苏州)有限公司 Backlight module and liquid crystal display
CN106226860A (en) * 2016-07-28 2016-12-14 奥英光电(苏州)有限公司 Backlight module and liquid crystal display
CN110211488A (en) * 2019-05-09 2019-09-06 安徽赛迈特光电股份有限公司 Quantum dot backlight and vehicle-carrying display screen with it

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106226860A (en) * 2016-07-28 2016-12-14 奥英光电(苏州)有限公司 Backlight module and liquid crystal display
CN106019715A (en) * 2016-07-29 2016-10-12 奥英光电(苏州)有限公司 Backlight module and liquid crystal displayer
CN106094335A (en) * 2016-07-29 2016-11-09 奥英光电(苏州)有限公司 Backlight module and liquid crystal display
CN110211488A (en) * 2019-05-09 2019-09-06 安徽赛迈特光电股份有限公司 Quantum dot backlight and vehicle-carrying display screen with it
CN110211488B (en) * 2019-05-09 2021-08-13 安徽赛迈特光电股份有限公司 Quantum dot backlight and vehicle-mounted display screen with same

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140507

Termination date: 20151030

EXPY Termination of patent right or utility model