CN209560232U - A kind of light leakage backlight - Google Patents
A kind of light leakage backlight Download PDFInfo
- Publication number
- CN209560232U CN209560232U CN201920605656.4U CN201920605656U CN209560232U CN 209560232 U CN209560232 U CN 209560232U CN 201920605656 U CN201920605656 U CN 201920605656U CN 209560232 U CN209560232 U CN 209560232U
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- CN
- China
- Prior art keywords
- layer
- backlight
- stiffening plate
- screen board
- aluminium alloy
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Abstract
A kind of light leakage backlight disclosed by the utility model, including backlight screen board, the rear surface of the backlight screen board is fixedly installed with aluminium alloy stiffening plate, the bezel locations of the backlight screen board and aluminium alloy stiffening plate are fixedly installed with fixed border and conductive frame, the conductive frame is located at the lower position of fixed border, the junction adhesion of the backlight screen board and aluminium alloy stiffening plate and fixed border and conductive frame has sealant layer, there are two direct current call wires for the lower surface fixed installation of the conductive frame, rear position is fixedly installed with multiple four screw fixing seats on the inside of the fixed border.A kind of light leakage backlight described in the utility model has carried out bezel seal to luminous backlight screen board, it is therefore prevented that the risk of light leakage occur, soft backlight is reinforced, it prevents from agreeing to cause to damage when installation and removal, and increases heat derives speed, increase heat dissipation effect.
Description
Technical field
The utility model relates to backlight source domain, in particular to a kind of light leakage backlight.
Background technique
Backlight is a kind of light source positioned at liquid crystal display behind, directly influences liquid crystal display mode for issuing light source
Block visual effect is indispensable component in liquid crystal display, be widely used in television set, display, plate, technology machine and
Mobile phone etc. has preferable using effect, and with social continuous development, people are continuous to the use demand of liquid crystal display
It improves, but the backlight that uses of existing liquid crystal display is unable to satisfy the demand of people, it is therefore desirable to the back of the more excellent benefit of performance
Light source；In backlight in use, being installed by direct adhesion fixation, when installation, can not be comprehensively bonded, and be resulted in
There is the risk of light leakage, meanwhile, the material of backlight is soft, and whens installation and removal is agreed to cause to damage, and also results in heat dissipation
Effect is poor.
Utility model content
The main purpose of the utility model is to provide a kind of light leakage backlight, can effectively solve to leak in background
The risk of light, the problem of material softness.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of light leakage backlight, including backlight screen board, the rear surface of the backlight screen board are fixedly installed with aluminium conjunction
The bezel locations of golden stiffening plate, the backlight screen board and aluminium alloy stiffening plate are fixedly installed with fixed border and conductive frame,
The conductive frame is located at the lower position of fixed border, the backlight screen board and aluminium alloy stiffening plate and fixed border and leads
The junction adhesion of electric frame has sealant layer, and the lower surface of the conductive frame is fixedly mounted there are two direct current call wire,
Rear position is fixedly installed with multiple four screw fixing seats on the inside of the fixed border, and the inside of the screw fixing seat is removable
It unloads and stiffening plate screw is installed.
Preferably, the backlight screen board include glass substrate, metal anode layer, hole transmission layer, organic luminous layer,
Electron transfer layer and metal cathode layer, the metal cathode layer are fixedly connected with the front surface of aluminium alloy stiffening plate, the electronics
Transport layer is fixedly mounted on the front surface of metal cathode layer, and the organic luminous layer is fixedly mounted on the preceding table of electron transfer layer
Face, the hole transmission layer are fixedly mounted on the front surface of organic luminous layer, and the metal anode layer is fixedly mounted on hole biography
The front surface of defeated layer, the glass substrate are fixedly mounted on the front surface of metal anode layer, the glass substrate, metal anode
Layer, hole transmission layer, organic luminous layer, electron transfer layer are identical with the size of metal cathode layer, and direct current call wire is by leading
Electric frame is electrically connected respectively at metal anode layer and metal cathode layer.
Preferably, the stiffening plate screw is threadedly coupled through screw fixing seat with aluminium alloy stiffening plate, four spiral shells
Silk fixing seat point is two rows of to be symmetrically arranged installation.
Preferably, the shape of the fixed border and conductive frame is concave, and the backlight screen board and aluminium alloy are reinforced
Plate on the inside of insertion fixed border and conductive frame by being fixedly connected.
Compared with prior art, the utility model has the following beneficial effects: the light leakage backlight, passes through consolidating for setting
Deckle frame, sealant layer and conductive frame have carried out bezel seal to luminous backlight screen board, it is therefore prevented that the wind of light leakage occur
Danger reinforces soft backlight by the aluminium alloy stiffening plate, screw fixing seat and stiffening plate screw of setting, prevents
Agree to cause to damage when only mounting and dismounting, and increase heat derives speed, increases heat dissipation effect.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of light leakage backlight of the utility model；
Fig. 2 is a kind of rearview of light leakage backlight of the utility model；
Fig. 3 is a kind of sectional view of the backlight screen board of light leakage backlight of the utility model；
Fig. 4 is a kind of connection structure diagram of the fixed border of light leakage backlight and backlight screen board of the utility model.
In figure: 1, backlight screen board；2, glass substrate；3, metal anode layer；4, hole transmission layer；5, organic luminous layer；
6, electron transfer layer；7, metal cathode layer；8, aluminium alloy stiffening plate；9, fixed border；10, sealant layer；11, conductive frame；
12, direct current call wire；13, screw fixing seat；14, stiffening plate screw.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
As shown in Figs 1-4, a kind of light leakage backlight, including backlight screen board 1, the rear surface of the backlight screen board 1
It is fixedly installed with aluminium alloy stiffening plate 8, the bezel locations of the backlight screen board 1 and aluminium alloy stiffening plate 8 are fixedly installed with
Deckle frame 9 and conductive frame 11, the conductive frame 11 are located at the lower position of fixed border 9, the backlight screen board 1 and aluminium
The junction adhesion of alloy stiffening plate 8 and fixed border 9 and conductive frame 11 has a sealant layer 10, under the conductive frame 11
There are two direct current call wires 12 for surface fixed installation, and the 9 inside rear position of fixed border is fixedly installed with multiple four
The inside of screw fixing seat 13, the screw fixing seat 13 is detachably equipped with stiffening plate screw 14；
The backlight screen board 1 includes glass substrate 2, metal anode layer 3, hole transmission layer 4, organic luminous layer 5, electricity
Sub- transport layer 6 and metal cathode layer 7, the metal cathode layer 7 are fixedly connected with the front surface of aluminium alloy stiffening plate 8, the electricity
Sub- transport layer 6 is fixedly mounted on the front surface of metal cathode layer 7, and the organic luminous layer 5 is fixedly mounted on electron transfer layer 6
Front surface, the hole transmission layer 4 are fixedly mounted on the front surface of organic luminous layer 5, and the metal anode layer 3 is fixedly mounted on
The front surface of hole transmission layer 4, the glass substrate 2 are fixedly mounted on the front surface of metal anode layer 3, the glass substrate 2,
Metal anode layer 3, hole transmission layer 4, organic luminous layer 5, electron transfer layer 6 are identical with the size of metal cathode layer 7, direct current
Call wire 12 is electrically connected by conductive frame 11 respectively at metal anode layer 3 and metal cathode layer 7；The stiffening plate screw 14
It is threadedly coupled through screw fixing seat 13 with aluminium alloy stiffening plate 8, four screw fixing seats 13 divide two rows of be symmetrically arranged to pacify
Dress；The shape of the fixed border 9 and conductive frame 11 is concave, and the backlight screen board 1 and aluminium alloy stiffening plate 8 pass through embedding
Enter fixed border 9 to be fixedly connected with the inside of conductive frame 11.
It should be noted that the utility model is that a kind of light leakage backlight is made by the installation to backlight screen board 1
Backlight is connect with liquid crystal display other assemblies, accesses power supply by direct current call wire 12, makes the metal sun in backlight screen board 1
Pole layer 3 and metal cathode layer 7 are powered, so that organic luminous layer 5 be made to power on sending light source, in backlight screen board 1 in use,
The surrounding of backlight screen board 1 has carried out edge sealing by fixed border 9 and conductive frame 11, while backlight screen board 1 is caught in fixation
In the groove of frame 9 and conductive frame 11, and adhesion is carried out by sealant layer 10, it is close that frame has been carried out to backlight screen board 1
Envelope, at the rear of backlight screen board 1, is screwed seat 13 and stiffening plate screw 14 is mounted with aluminium alloy stiffening plate 8, to soft
Soft backlight screen board 1 is reinforced, while aluminium alloy stiffening plate 8 can quickly export back by the material of aluminium alloy
The heat that the operation of light source screen board 1 generates.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of light leakage backlight, it is characterised in that: including backlight screen board (1), the rear surface of the backlight screen board (1)
It is fixedly installed with aluminium alloy stiffening plate (8), the fixed peace of the bezel locations of the backlight screen board (1) and aluminium alloy stiffening plate (8)
Equipped with fixed border (9) and conductive frame (11), the conductive frame (11) is located at the lower position of fixed border (9), described
The junction adhesion of backlight screen board (1) and aluminium alloy stiffening plate (8) and fixed border (9) and conductive frame (11) has sealant
Layer (10), there are two direct current call wire (12), the fixed borders (9) for the lower surface fixed installation of the conductive frame (11)
Inside rear position is fixedly installed with multiple four screw fixing seats (13), and the inside of the screw fixing seat (13) is detachably pacified
Equipped with stiffening plate screw (14).
2. a kind of light leakage backlight according to claim 1, it is characterised in that: the backlight screen board (1) includes
Glass substrate (2), metal anode layer (3), hole transmission layer (4), organic luminous layer (5), electron transfer layer (6) and metallic cathode
Layer (7), the metal cathode layer (7) are fixedly connected with the front surface of aluminium alloy stiffening plate (8), and the electron transfer layer (6) is solid
Dingan County is mounted in the front surface of metal cathode layer (7), and the organic luminous layer (5) is fixedly mounted on the preceding table of electron transfer layer (6)
Face, the hole transmission layer (4) are fixedly mounted on the front surface of organic luminous layer (5), and the metal anode layer (3) is fixedly mounted
Front surface in hole transmission layer (4), the glass substrate (2) are fixedly mounted on the front surface of metal anode layer (3), the glass
Glass substrate (2), metal anode layer (3), hole transmission layer (4), organic luminous layer (5), electron transfer layer (6) and metal cathode layer
(7) size is identical, and direct current call wire (12) is by conductive frame (11) respectively at metal anode layer (3) and metal cathode layer
(7) it is electrically connected.
3. a kind of light leakage backlight according to claim 1, it is characterised in that: the stiffening plate screw (14) runs through spiral shell
Silk fixing seat (13) is threadedly coupled with aluminium alloy stiffening plate (8), and four screw fixing seats (13) point are two rows of to be symmetrically arranged peace
Dress.
4. a kind of light leakage backlight according to claim 1, it is characterised in that: the fixed border (9) and conductive pane
The shape of frame (11) is concave, the backlight screen board (1) and aluminium alloy stiffening plate (8) by insertion fixed border (9) and leads
It is fixedly connected on the inside of electric frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920605656.4U CN209560232U (en) | 2019-04-29 | 2019-04-29 | A kind of light leakage backlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920605656.4U CN209560232U (en) | 2019-04-29 | 2019-04-29 | A kind of light leakage backlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209560232U true CN209560232U (en) | 2019-10-29 |
Family
ID=68313291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920605656.4U Expired - Fee Related CN209560232U (en) | 2019-04-29 | 2019-04-29 | A kind of light leakage backlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209560232U (en) |
-
2019
- 2019-04-29 CN CN201920605656.4U patent/CN209560232U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20210429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |