CN205665495U - Take edge -in backlight module of lens - Google Patents
Take edge -in backlight module of lens Download PDFInfo
- Publication number
- CN205665495U CN205665495U CN201620158177.9U CN201620158177U CN205665495U CN 205665495 U CN205665495 U CN 205665495U CN 201620158177 U CN201620158177 U CN 201620158177U CN 205665495 U CN205665495 U CN 205665495U
- Authority
- CN
- China
- Prior art keywords
- light source
- lens
- subassembly
- guide plate
- light guide
- 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
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- Planar Illumination Modules (AREA)
Abstract
The utility model relates to a display device especially relates to the take edge -in backlight module of lens among the display device. The utility model provides a take edge -in backlight module of lens, including light guide plate, lens subassembly and light source subassembly, the side of light guide plate is equipped with the recess, the lens subassembly sets up in the recess, the lens subassembly sets up between light guide plate, the light source subassembly, the light source subassembly includes the light source board and sets up light source on the light source board, the lens subassembly is including reflection strip and lens, the light source sets up in the lens, reflection strip, light source board, light guide plate enclose mutually to close and form seal chamber, light source, lens all set up in the seal chamber, take edge -in backlight module of lens still includes the bottom, reflection strip, light source board all set up on the bottom. The beneficial effects of the utility model are that: accessible lens, reflection strip improve the utilization ratio of light, are reducing energy consumption, reduce cost.
Description
Technical field
This utility model relates to display device, particularly relates to the side entrance back mould of a kind of band lens in display device
Group.
Background technology
Backlight module is one of key part and component of panel of LCD, and function is well-off brightness and distribution
Uniform light source so that it is can normal show image.
The structure of general side entrance back module is the lamp source (generally CCFl or LED) after using the power on, and it passes through
There is the acrylic refraction leaded light of printing net-point, make uniform light be distributed in the surface of backlight module, utilize this principle, so that it may so that
Line source is converted to uniform area source.Again through the effect of diffusion sheet He other diaphragms, improve the brightness of area source further
With the uniformity, diffusion injection is distributed in light-emitting zone.
But, along with extensively application and the requirement of energy-saving and emission-reduction of LED technology, reduce Financial cost, reduce energy consumption
Cry is more and more higher so that how to reduce energy consumption and becomes problem demanding prompt solution.
Summary of the invention
In order to solve the problems of the prior art, this utility model provides the side entering type back of the body of the low band lens of a kind of energy consumption
Light module.
This utility model provides the side entrance back module of a kind of band lens, including light guide plate, lens subassembly and light source
Assembly, the side of described light guide plate is provided with groove, and described lens subassembly is arranged in described groove, and described lens subassembly is arranged on
Between described light guide plate, light source assembly, described light source assembly includes light source board and the light source being arranged on described light source board, described
Lens subassembly includes that reflection bar and lens, described light source are arranged in described lens, described reflection bar, light source board, light guide plate phase
Enclosing formation and seal cavity, described light source, lens are arranged in described annular seal space body, the side entrance back mould of described band lens
Group also includes that bottom, described reflection bar, light source board are arranged on described bottom, and described bottom is L-shaped.
The beneficial effects of the utility model are: by such scheme, can be improved the utilization of light by lens, reflection bar
Rate, is reducing energy consumption, is reducing cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the side entrance back module of this utility model a kind of band lens；
Fig. 2 is the cross-sectional view of the side entrance back module of this utility model a kind of band lens.
Detailed description of the invention
This utility model is further illustrated by explanation and detailed description of the invention below in conjunction with the accompanying drawings.
Drawing reference numeral in Fig. 1 to Fig. 2 is: light guide plate 1；Lens subassembly 2；Light source board 3；Bottom 4；Reflection bar 5；Light source 6；
Lens 7.
As shown in Figure 1 to Figure 2, the side entrance back module of a kind of band lens, including light guide plate 1, lens subassembly 2 and light source
Assembly, the side of described light guide plate 1 is provided with groove, and described lens subassembly 2 is arranged in described groove, and described lens subassembly 2 sets
Putting between described light guide plate 1, light source assembly, described light source assembly includes light source board 3 and is arranged on the light source of described light source board 3
6, described lens subassembly 2 includes that reflection bar 5 and lens 7, described light source 6 are arranged in described lens 7, described reflection bar 5, light source
Plate 3, light guide plate 1 phase enclose formation and seal cavity, and described light source 6, lens 7 are arranged in described annular seal space body.
As shown in Figure 1 to Figure 2, the side entrance back module of described band lens also includes bottom 4, described reflection bar 5, light source
Plate 3 is arranged on described bottom 4.
As shown in Figure 1 to Figure 2, described bottom 4 is L-shaped.
As shown in Figure 1 to Figure 2, described lens 7 are square.
As shown in Figure 1 to Figure 2, described reflection bar 5 is L-shaped.
As shown in Figure 1 to Figure 2, described lens 7 are provided with light source and install cavity, and described light source 6 is arranged on described light source and installs
In cavity.
As shown in Figure 1 to Figure 2, it is provided with two symmetrically arranged incident curved surfaces in described light source installation cavity body.
The side entrance back module of a kind of band lens that this utility model provides, can be improved by lens 7, reflection bar 5
The utilization rate of light, is reducing energy consumption, is reducing cost.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to
Assert that of the present utility model being embodied as is confined to these explanations.Ordinary skill for this utility model art
For personnel, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should regard
For belonging to protection domain of the present utility model.
Claims (1)
1. the side entrance back module of band lens, it is characterised in that: include light guide plate, lens subassembly and light source assembly, institute
The side stating light guide plate is provided with groove, and described lens subassembly is arranged in described groove, described lens subassembly be arranged on described in lead
Between tabula rasa, light source assembly, described light source assembly includes light source board and the light source being arranged on described light source board, described battery of lens
Part includes that reflection bar and lens, described light source are arranged in described lens, and described reflection bar, light source board, light guide plate enclose shape mutually
Becoming to seal cavity, described light source, lens are arranged in described annular seal space body, and the side entrance back module of described band lens also wraps
Including bottom, described reflection bar, light source board are arranged on described bottom, and described bottom is L-shaped, and described reflection bar is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620158177.9U CN205665495U (en) | 2016-03-02 | 2016-03-02 | Take edge -in backlight module of lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620158177.9U CN205665495U (en) | 2016-03-02 | 2016-03-02 | Take edge -in backlight module of lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205665495U true CN205665495U (en) | 2016-10-26 |
Family
ID=57164055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620158177.9U Expired - Fee Related CN205665495U (en) | 2016-03-02 | 2016-03-02 | Take edge -in backlight module of lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205665495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761919A (en) * | 2018-07-13 | 2018-11-06 | 安徽芯瑞达科技股份有限公司 | A kind of efficient backlight module |
| CN112099263A (en) * | 2019-06-18 | 2020-12-18 | 群创光电股份有限公司 | Electronic device |
-
2016
- 2016-03-02 CN CN201620158177.9U patent/CN205665495U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761919A (en) * | 2018-07-13 | 2018-11-06 | 安徽芯瑞达科技股份有限公司 | A kind of efficient backlight module |
| CN108761919B (en) * | 2018-07-13 | 2023-10-31 | 安徽芯瑞达科技股份有限公司 | High-efficiency backlight module |
| CN112099263A (en) * | 2019-06-18 | 2020-12-18 | 群创光电股份有限公司 | Electronic device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20180302 |