CN208652300U - A kind of novel backlight module structure - Google Patents
A kind of novel backlight module structure Download PDFInfo
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- CN208652300U CN208652300U CN201821475821.0U CN201821475821U CN208652300U CN 208652300 U CN208652300 U CN 208652300U CN 201821475821 U CN201821475821 U CN 201821475821U CN 208652300 U CN208652300 U CN 208652300U
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- backlight
- backlight module
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Abstract
The utility model discloses a kind of novel backlight module structure, it include: backlight module ontology, the backlight module ontology includes: glue frame, light guide plate, reflectance coating, optical diaphragm assembly, backlight and shading glue, the light guide plate is in rectangular configuration, the backlight includes the upper backlight and lower backlight for mutually staggering setting, the upper backlight is set to one end of the backlight module body upper part short side, the lower backlight is set to one end of the backlight module body lower part short side, the glue frame and reflectance coating at the backlight module ontology short side include the wide portion for being formed in one end and the narrow portion for being formed in the other end, wherein the width portion corresponds to the backlight setting.Screen accounting can be improved with more personalization in the utility model, visual experience is obviously improved, and cost is relatively low for simple process.
Description
Technical field
The utility model relates to display module technical field more particularly to a kind of novel backlight module structures.
Background technique
With the development of industry, there is personalized full frame mobile phone to become Developing mainstream, that is, require the frame of mobile phone more next
It is narrower, and the structure of display module largely determines the structure of mobile phone frame, this requires the frames of display module
Size is the smaller the better.And comprehensive screen mobile phone in industry is faced with the difficult point in various designs and in manufacturing process at present, than
Such as the position of earpiece, front camera, positive fingerprint recognition how is solved the problems, such as, be in addition exactly the increase of manufacturing cost, most
Finished product price is higher than general mobile phone many, leads to the Arrested Development of full frame mobile phone, process is slow.
Therefore, the prior art is defective, needs to improve.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of novel backlight module structure.
The technical solution of the utility model is as follows: the utility model provides a kind of novel backlight module structure, comprising: backlight
Mould group ontology, the backlight module ontology include: glue frame, light guide plate, reflectance coating, optical diaphragm assembly, backlight and shading glue,
The light guide plate is in rectangular configuration, and the backlight includes the upper backlight and lower backlight for mutually staggering setting, the upper back
Light source is set to one end of the backlight module body upper part short side, and it is short that the lower backlight is set to the backlight module body lower part
The one end on side, the glue frame and reflectance coating at the backlight module ontology short side include be formed in one end wide portion and
It is formed in the narrow portion of the other end, wherein the width portion corresponds to the backlight setting.
Further, width portion top sides are along parallel with the backlight top sides edge.
Further, the junction in the width portion and narrow portion, the top in the width portion and the top of the narrow portion are in same
One height.
Further, the wide portion and the junction of narrow portion form a ladder, and the top in the width portion is higher than the narrow portion
Top.
Further, the upper backlight includes upper FPC and several LED for being welded on the upper FPC, the lower back
Light source includes lower FPC and several LED for being welded on the lower FPC.
Further, the backlight module ontology is center symmetrical structure or dissymmetrical structure.
Further, the lattice point structure on the light guide plate is divided into two parts, and respectively corresponds the upper backlight and lower backlight
Source is arranged and from proximal and distal in by dredging to close distribution.
Further, the optical diaphragm assembly includes diffusion barrier, lower bright enhancement film and upper bright enhancement film, right on the diffusion barrier
The upper FPC in the glue frame and lower FPC is answered to be equipped with the one side glue of black.
Further, the length of the one side glue is longer than the length of corresponding upper FPC or lower FPC in the glue frame.
Using the above scheme, the backlight module compared to existing mobile phone of the utility model, with more personalization, while can be with
Screen accounting is improved, visual experience is obviously improved, and cost is relatively low for simple process；Backlight can be distinguished simultaneously
Control, may be implemented the secretly bright display of display screen subsection domain.
Detailed description of the invention
Fig. 1 is one schematic diagram of the utility model embodiment.
Fig. 2 is the enlarged drawing in Fig. 1 at A.
Fig. 3 is the enlarged drawing in Fig. 1 at B.
Fig. 4 is two schematic diagram of the utility model embodiment.
Fig. 5 is the enlarged drawing in this Fig. 4 at C.
Fig. 6 the utility model and cover structure diagram.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of novel backlight module structure, comprising: backlight module ontology,
The backlight module ontology includes: glue frame 1, light guide plate 2, reflectance coating 3, optical diaphragm assembly, backlight and shading glue 7, described
Light guide plate 2 is in rectangular configuration, and the backlight includes the upper backlight 51 and lower backlight for mutually staggering setting, the upper backlight
Source 51 includes the upper FPC61 and several LED being welded on the upper FPC51, and the lower backlight includes lower FPC and is welded on
Several LED on the lower FPC, the upper backlight 51 is set to one end of the backlight module body upper part short side, under described
Backlight is set to one end of the backlight module body lower part short side, the glue frame at the backlight module ontology short side
1 and reflectance coating 3 include being formed in the wide portion of one end and to be formed in the narrow portion of the other end, wherein the width portion corresponds to the backlight
Source setting, width portion top sides are along parallel with the backlight top sides edge.The backlight module ontology is center symmetrical junction
Structure or dissymmetrical structure, can adjust according to the design needs the upper backlight 51 and the LED in lower backlight quantity and
The length of the upper FPC61 and lower FPC.
Lattice point structure on the light guide plate 2 is divided into two parts, respectively correspond the upper backlight and lower backlight setting and
It can make the light guide of the backlight module to close distribution more evenly in by dredging from proximal and distal.The optical diaphragm assembly includes
Diffusion barrier 41, lower bright enhancement film 42 and upper bright enhancement film 43, correspond on the diffusion barrier 41 the upper FPC in the glue frame 1 and under
FPC is equipped with the one side glue 8 of black.The length of the one side glue 8 be preferably longer than in the glue frame 1 corresponding upper FPC51 or
The length of lower FPC can prevent backlight exit positions from generating clear zone, prevent light leakage and bright line problem.
Please continue to refer to Fig. 1 to Fig. 3, the junction in the width portion and narrow portion, top and the narrow portion in the width portion
Top is in sustained height.
Fig. 4 and Fig. 5 are please referred to, another embodiment of glue frame and reflectance coating is provided in the present embodiment, in the present embodiment,
The junction in the wide portion and narrow portion of the glue frame and reflectance coating 3a forms a ladder, and the top in the width portion is higher than the narrow portion
Top.Present embodiment can make the backlight module save out a part of space, can then use when on handheld terminal
In the receiving devices such as flash lamp and light sensor.
Referring to Fig. 6, the wide portion position of the shading glue 7 of the utility model, which corresponds to mobile phone cover 9, is equipped with receiving area, it can
To accommodate the components such as camera, earpiece, fingerprint recognition, and the narrow portion position of the shading glue 7 can then increase screen accounting.
In conclusion the backlight module compared to existing mobile phone of the utility model can be improved simultaneously with more personalization
Shield accounting, visual experience is obviously improved, and cost is relatively low for simple process；Backlight can be controlled respectively simultaneously
System, may be implemented the secretly bright display of display screen subsection domain.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (9)
1. a kind of novel backlight module structure characterized by comprising backlight module ontology, the backlight module ontology include:
Glue frame, light guide plate, reflectance coating, optical diaphragm assembly, backlight and shading glue, the light guide plate is in rectangular configuration, the backlight
Source includes the upper backlight and lower backlight for mutually staggering setting, and it is short that the upper backlight is set to the backlight module body upper part
The one end on side, the lower backlight are set to one end of the backlight module body lower part short side, are located at the backlight module ontology
The glue frame and reflectance coating at short side include the wide portion for being formed in one end and the narrow portion for being formed in the other end, wherein the width
Portion corresponds to the backlight setting.
2. novel backlight module structure according to claim 1, which is characterized in that width portion top sides edge and the back
Light source top sides are along parallel.
3. novel backlight module structure according to claim 2, which is characterized in that the junction in the width portion and narrow portion,
The top in the width portion and the top of the narrow portion are in sustained height.
4. novel backlight module structure according to claim 2, which is characterized in that the junction shape in the width portion and narrow portion
At a ladder, the top in the width portion is higher than the top of the narrow portion.
5. novel backlight module structure according to claim 1, which is characterized in that the upper backlight include upper FPC with
And several LED on the upper FPC are welded in, the lower backlight includes lower FPC and is welded in several on the lower FPC
LED。
6. novel backlight module structure according to claim 1, which is characterized in that right centered on the backlight module ontology
Claim structure or dissymmetrical structure.
7. novel backlight module structure according to claim 1, which is characterized in that the lattice point structure point on the light guide plate
Two parts respectively correspond the upper backlight and the setting of lower backlight and from proximal and distal in by dredging to close distribution.
8. novel backlight module structure according to claim 5, which is characterized in that the optical diaphragm assembly includes diffusion
Film, lower bright enhancement film and upper bright enhancement film correspond to the list that upper FPC and lower FPC in the glue frame are equipped with black on the diffusion barrier
Face glue.
9. novel backlight module structure according to claim 8, which is characterized in that the length of the one side glue is longer than described
The length of corresponding upper FPC or lower FPC in glue frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475821.0U CN208652300U (en) | 2018-09-10 | 2018-09-10 | A kind of novel backlight module structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475821.0U CN208652300U (en) | 2018-09-10 | 2018-09-10 | A kind of novel backlight module structure |
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| Publication Number | Publication Date |
|---|---|
| CN208652300U true CN208652300U (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821475821.0U Active CN208652300U (en) | 2018-09-10 | 2018-09-10 | A kind of novel backlight module structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110109214A (en) * | 2019-05-17 | 2019-08-09 | 深圳市隆利科技股份有限公司 | A kind of light guide plate equipped with boss structure, backlight module and fingerprint identification device |
-
2018
- 2018-09-10 CN CN201821475821.0U patent/CN208652300U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110109214A (en) * | 2019-05-17 | 2019-08-09 | 深圳市隆利科技股份有限公司 | A kind of light guide plate equipped with boss structure, backlight module and fingerprint identification device |
| CN110109214B (en) * | 2019-05-17 | 2023-12-12 | 深圳市隆利科技股份有限公司 | Light guide plate with boss structure, backlight module and fingerprint identification device |
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