CN105278156B - Arc liquid crystal display - Google Patents
Arc liquid crystal display Download PDFInfo
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- CN105278156B CN105278156B CN201410675875.1A CN201410675875A CN105278156B CN 105278156 B CN105278156 B CN 105278156B CN 201410675875 A CN201410675875 A CN 201410675875A CN 105278156 B CN105278156 B CN 105278156B
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- backboard
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Abstract
Arc liquid crystal display of the invention, including arc backboard, LED light bar, reflector plate, light guide plate, diaphragm unit, center, liquid-crystalline glasses and front frame, arc backboard have backboard side and backboard bottom end；LED light bar includes substrate and LED light grain, and substrate includes the first plate and the Second Board of intersection connection, and the length of the Second Board is greater than the length of the first plate, and the first plate is set on backboard side, and the Second Board is set on backboard bottom end.Since substrate includes the first plate and the Second Board of intersection connection, and the length of the Second Board is greater than the length of the first plate, and in mounted LED lamp, first plate is set on backboard side, the Second Board is set on backboard bottom end, and LED light bar is set on arc backboard with this, forms LED light bar and the consistent curvature of arc backboard, be effectively ensured LED light grain light can be with uniform emission to light guide plate inside, point light source is converted into curved surface area source.
Description
Technical field
The present invention relates to the technical field of liquid crystal display more particularly to a kind of arc liquid crystal displays.
Background technique
Existing arc liquid crystal display, the lamp bar substrate being arranged are commonly arcuate structure, but the lamp of arcuate structure
Substrate not only processing difficulties, rather consumptive material, and increase when LED light grain to be installed on lamp bar substrate setting in place
Difficulty, the problem of being easy to appear LED light grain deviations, are unfavorable for the backlight setting of arc liquid crystal display.
Therefore, it is necessary to provide a kind of technological means to solve drawbacks described above.
Summary of the invention
It is an object of the invention to overcome the defect of the prior art, arc liquid crystal display is provided, to solve existing skill
Arc liquid crystal display in art because generally use arcuate structure lamp bar substrate so that processing difficulties, material deterioration inside it is larger with
And the problem of increasing the difficulty of LED light grain setting in place.
The invention is realized in this way arc liquid crystal display, comprising:
Arc backboard, the backboard bottom end that the arc backboard has backboard side and is connected with the backboard side, institute
The length for stating backboard bottom end is greater than the length of the backboard side；
LED light bar, the LED light bar include substrate and the LED light grain on the substrate, and the substrate includes first
Plate and the Second Board, first plate intersects connection with the Second Board, and the length of the Second Board is greater than institute
The length of the first plate is stated, first plate is set on the backboard side, and the Second Board is set to the backboard bottom end
On；
Reflector plate, the reflector plate are set to the top on the arc backboard and being located at the Second Board；
Light guide plate, the light guide plate are set to the upper surface on the arc backboard and being located at the reflector plate；
Diaphragm unit, the diaphragm unit are set to the upper surface on the arc backboard and being located at the light guide plate；
Center, the center pressure are set to the group being composed of the reflector plate, the light guide plate and the diaphragm unit
On part, and it is connected and fixed with the arc backboard；
Liquid-crystalline glasses, the liquid-crystalline glasses are set on the center；And
Front frame, the front frame pressure is set on the liquid-crystalline glasses, and is connected and fixed with the center.
Specifically, first plate is vertical with the Second Board connect.
Specifically, the backboard bottom end is equipped with the accommodation groove for the Second Board accommodating, and the Second Board is placed in
The accommodation groove.
Specifically, first plate, which is connected by screw to, is fixed on the backboard side, and the Second Board passes through
Screw is fastened on the backboard bottom end.
Specifically, first plate is fastened on the backboard side by double-sided adhesive, and the Second Board is logical
Double-sided adhesive is crossed to be fastened on the backboard bottom end.
Specifically, the center is connected and fixed by the first buckle structure and the arc backboard.
Further, first buckle structure includes the first card convex and the first card with the first card convex corresponding matching
Slot, first card convex are set on the center or the arc backboard, and first card slot is accordingly set to the arc backboard
Or on the center.
Specifically, the front frame is connected and fixed by the second buckle structure and the center.
Further, second buckle structure includes the second card convex and the second card with the second card convex corresponding matching
Slot, second card convex are set on the front frame or the center, second card slot be accordingly set to the center or it is described before
On frame.
Specifically, the center has and is combined to compress by the reflector plate, the light guide plate and the diaphragm unit
Made of component compressed part and the supporting part to support the liquid-crystalline glasses, compressed part pressure be set to by the reflection
On the component that piece, the light guide plate and the diaphragm unit are composed, the liquid-crystalline glasses are set on the supporting part.
The technical effect of arc liquid crystal display of the invention are as follows: due to the base of arc liquid crystal display of the invention
Plate includes the first plate and the Second Board, and the first plate intersects connection with the Second Board, and the length of the Second Board is greater than first
The length of plate, in favor of being bent to form for the first plate and the Second Board；And in mounted LED lamp, the first plate is set to
On backboard side, the Second Board is set on backboard bottom end, and LED light bar is set on arc backboard with this, makes to LED light bar to be formed
With the consistent curvature of arc backboard, be effectively ensured LED light grain light can be with uniform emission to light guide plate inside, by point light source turn
Change curved surface area source into.
Further more, the structure of the substrate compared with the existing technology in arc substrate, not only structure is simple, easy to process, saves
Material material-saving, and advantageously ensure that in mounted LED lamp grain the accurate positionin of LED light grain.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the arc liquid crystal display of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the LED light bar of the arc liquid crystal display of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the center of the arc liquid crystal display of the embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It please refers to Fig.1 to Fig.3, the most preferred embodiment of arc liquid crystal display of the invention is illustrated below.
The arc liquid crystal display 100 of the present embodiment, including arc backboard 10, LED light bar 20, reflector plate 30, leaded light
Plate 40, diaphragm unit 50, center 60, liquid-crystalline glasses 70 and front frame 80 are below made each component of the frame mould group 100 further
Description:
The backboard bottom end 12 that arc backboard 10 has backboard side 11 and is connected with backboard side 11, backboard bottom end 12
Length is greater than the length of backboard side 11；
LED light bar 20 include substrate 21 and on substrate 21 LED light grain, wherein substrate 21 be aluminum or aluminum alloy material
Matter, in favor of more preferably radiating, and substrate 21 is strip structure；Specifically, substrate 21 include bending made of the first plate 211 and
The Second Board 212, the first plate 211 intersects connection with the Second Board 212, and the length of the Second Board 212 is greater than the first plate
211 length, the first plate 211 are set on backboard side 11, and the Second Board 212 is set on backboard bottom end 12；
Reflector plate 30 is set to the top on arc backboard 10 and being located at the Second Board 212；
Light guide plate 40 is set to the upper surface on arc backboard 10 and being located at reflector plate 30；
Diaphragm unit 50 is set to the upper surface on arc backboard 10 and being located at light guide plate 40, wherein the diaphragm unit 50 is main
It will be by diffusion sheet, concentration piece, DBEF wherein one or two composition described above；
The pressure of center 60 is set on the component being composed of reflector plate 30, light guide plate 40 and diaphragm unit 50, and and arc
Backboard 10 is connected and fixed；
Liquid-crystalline glasses 70 are set on center 60；
The pressure of front frame 80 is set on liquid-crystalline glasses 70, and is connected and fixed with center 60.
The main arc backboard 10 of the arc liquid crystal display of the present embodiment, LED light bar 20, reflector plate 30, light guide plate 40,
Diaphragm unit 50, center 60, liquid-crystalline glasses 70 and front frame 80 are formed, wherein the substrate 21 of LED light bar 20 includes the first plate
211 and the Second Board 212, the first plate 211 intersects connection with the Second Board 212, and the length of the Second Board 212 is greater than first
The length of plate 211, in favor of being bent to form for the first plate 211 and the Second Board 212；And in mounted LED lamp item 20, the
One plate 211 is set on backboard side 11, and the Second Board 212 is set on backboard bottom end 12, and LED light bar 20 is set to arc with this
On backboard 10, make the formation of LED light bar 20 and the consistent curvature of arc backboard 10, the light that LED light grain is effectively ensured can be equal
It is even to be emitted to inside light guide plate 40, point light source is converted into curved surface area source.
Further more, the structure of the substrate 21 compared with the existing technology in arc substrate, not only structure is simple, easy to process,
Material saving material-saving, and advantageously ensure that in mounted LED lamp grain the accurate positionin of LED light grain.
It is connect referring to Fig. 2, the first plate 211 is vertical with the Second Board 212, to form a kind of " 7 " shape, as a result, not
But processed convenient for the large-scale production of substrate 21, if by the first plate 211 and the Second Board 212 bend it is in a vertical connection i.e.
Can, it also helps the first plate 211 and is attached on backboard side 11 face-to-face, the Second Board 212 is attached at backboard bottom face-to-face
On end 12.
In order to guarantee that the Second Board 212 is set on backboard bottom end 12, and keep the Second Board 212 non-bulging in backboard bottom
So that influencing the installation settings of other components, backboard bottom end 12 is equipped with the accommodation groove accommodated for the Second Board 212 on the surface at end 12
121, the Second Board 212 is placed in accommodation groove 121.
In addition, first plate 211 is connected by screw for the ease of the installation settings of the first plate 211, the Second Board 212
It connects and is fixed on backboard side 11, the Second Board 212, which is connected by screw to, to be fixed on backboard bottom end 12, wherein screw is not only
Materials are convenient, and cost performance is high.Selectively, the first plate 211 is fastened on backboard side 11 by double-sided adhesive, the
Two plates 212 are fastened on backboard bottom end 12 by double-sided adhesive, and also more materials are convenient for double-sided adhesive, and install operation
Also relatively simple, as long as a wherein end face for double-sided adhesive is adhered to the first plate 211 respectively, on the Second Board 212, and it is two-sided
The other end face of glue is corresponding to be adhered to backboard side 11, on backboard bottom end 12, just completes the fixation of LED light bar 20 as a result,.This
When, the fixation of LED light bar 20 is if desired further increased, screw can be increased to be separately connected the first plate 211 and backboard side
Both both ends 11, the Second Board 212 and backboard bottom end 12.
It is composed of to compress reflector plate 30, light guide plate 40 and diaphragm unit 50 referring to Fig. 3, center 60 has
The compressed part 61 of component and the supporting part 62 to support liquid-crystalline glasses 70, the pressure of compressed part 61 are set to by reflector plate 30, light guide plate
40 and the component that is composed of diaphragm unit 50 on, liquid-crystalline glasses 70 are set on supporting part 62, and by compressed part 61 and bearing
On the one hand portion 62 can compress the component being composed of reflector plate 30, light guide plate 40 and diaphragm unit 50, guarantee the component
Fixed setting, on the other hand can not be influenced by its substrate hold-down function and support liquid-crystalline glasses 70.Specifically, which protrudes
One protruding part 63, compressed part 61 are set to the upper end of protruding part 63, and supporting part 62 is set to the lower end of protruding part 63.
Preferably, center 60 passes through the first buckle structure and arc backboard for the ease of the installation settings of installation personnel
10 are connected and fixed.Specifically, the first buckle structure includes the first card convex and the first card slot with the first card convex corresponding matching, and first
Card convex is set on center 60 or arc backboard 10, and the first card slot is accordingly set on arc backboard 10 or center 60.
Simultaneously, front frame 80 is connected and fixed by the second buckle structure and center 60, to be also convenient for the peace of installation personnel
Installing is set.Specifically, the second buckle structure includes the second card convex and the second card slot with the second card convex corresponding matching, the second card convex
In front frame 80 or center 60, the second card slot is accordingly set in center 60 or front frame 80.
The foregoing is merely preferred embodiments of the present invention, structure is not limited to the above-mentioned shape enumerated, it is all
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention, should be included in protection of the invention
Within the scope of.
Claims (9)
1. arc liquid crystal display characterized by comprising
Arc backboard, the backboard bottom end that the arc backboard has backboard side and is connected with the backboard side, the back
The length at board bottom end is greater than the length of the backboard side；
LED light bar, the LED light bar include substrate and the LED light grain on the substrate, and the substrate includes the first plate
And the Second Board, first plate intersect connection with the Second Board, and the length of the Second Board is greater than described the
The length of one plate, first plate and the Second Board bending are in a vertical connection, and first plate is set to the back
On plate side, the Second Board is set on the backboard bottom end, forms the LED light bar consistent with the arc backboard
The light source of the LED light grain is converted into curved surface area source by curvature；
Reflector plate, the reflector plate are set to the top on the arc backboard and being located at the Second Board；
Light guide plate, the light guide plate are set to the upper surface on the arc backboard and being located at the reflector plate；
Diaphragm unit, the diaphragm unit are set to the upper surface on the arc backboard and being located at the light guide plate；
Center, the center pressure are set on the component being composed of the reflector plate, the light guide plate and the diaphragm unit,
And it is connected and fixed with the arc backboard；
Liquid-crystalline glasses, the liquid-crystalline glasses are set on the center；And
Front frame, the front frame pressure is set on the liquid-crystalline glasses, and is connected and fixed with the center.
2. arc liquid crystal display as described in claim 1, it is characterised in that: the backboard bottom end, which is equipped with, supplies described second
The accommodation groove of plate accommodating, the Second Board are placed in the accommodation groove.
3. arc liquid crystal display as described in claim 1, it is characterised in that: first plate is connected by screw to solid
It is scheduled on the backboard side, the Second Board, which is connected by screw to, to be fixed on the backboard bottom end.
4. arc liquid crystal display as described in claim 1, it is characterised in that: first plate passes through two-sided glue connection
It is fixed on the backboard side, the Second Board is fastened on the backboard bottom end by double-sided adhesive.
5. arc liquid crystal display according to any one of claims 1-4, it is characterised in that: the center passes through the first card
Buckle structure and be connected and fixed with the arc backboard.
6. arc liquid crystal display as claimed in claim 5, it is characterised in that: first buckle structure includes the first card
First card slot convex and with the first card convex corresponding matching, first card convex are set to the center or the arc backboard
On, first card slot is accordingly set on the arc backboard or the center.
7. arc liquid crystal display according to any one of claims 1-4, it is characterised in that: the front frame passes through the second card
Buckle structure and be connected and fixed with the center.
8. arc liquid crystal display as claimed in claim 7, it is characterised in that: second buckle structure includes the second card
Second card slot convex and with the second card convex corresponding matching, second card convex are set on the front frame or the center, institute
The second card slot is stated accordingly to be set in the center or the front frame.
9. arc liquid crystal display according to any one of claims 1-4, it is characterised in that: the center has to press
The compressed part for the component being tightly composed of the reflector plate, the light guide plate and the diaphragm unit and to support the liquid
The supporting part of crystal glass, the compressed part pressure is set to be composed of the reflector plate, the light guide plate and the diaphragm unit
Component on, the liquid-crystalline glasses be set to the supporting part on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410675875.1A CN105278156B (en) | 2014-11-21 | 2014-11-21 | Arc liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410675875.1A CN105278156B (en) | 2014-11-21 | 2014-11-21 | Arc liquid crystal display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105278156A CN105278156A (en) | 2016-01-27 |
| CN105278156B true CN105278156B (en) | 2019-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410675875.1A Active CN105278156B (en) | 2014-11-21 | 2014-11-21 | Arc liquid crystal display |
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| CN (1) | CN105278156B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807487A (en) * | 2016-04-06 | 2016-07-27 | 深圳市华星光电技术有限公司 | Backlight module and display device |
| CN107701990A (en) * | 2017-10-12 | 2018-02-16 | 惠科股份有限公司 | A kind of backlight module and curved-surface display device |
| CN107870484B (en) * | 2017-11-07 | 2021-01-29 | 业成科技（成都）有限公司 | Liquid crystal display device and side light type backlight module thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588836A (en) * | 2012-02-13 | 2012-07-18 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display |
| CN102799004A (en) * | 2012-08-31 | 2012-11-28 | 深圳市华星光电技术有限公司 | Liquid crystal display module and liquid crystal display device |
| CN202720414U (en) * | 2012-04-27 | 2013-02-06 | Tcl光电科技(惠州)有限公司 | Liquid crystal display module and liquid crystal television thereof |
| JP5257345B2 (en) * | 2009-12-04 | 2013-08-07 | アイコム株式会社 | LCD unit |
| CN204287675U (en) * | 2014-11-21 | 2015-04-22 | 惠科电子（深圳）有限公司 | Arc liquid crystal display |
-
2014
- 2014-11-21 CN CN201410675875.1A patent/CN105278156B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5257345B2 (en) * | 2009-12-04 | 2013-08-07 | アイコム株式会社 | LCD unit |
| CN102588836A (en) * | 2012-02-13 | 2012-07-18 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display |
| CN202720414U (en) * | 2012-04-27 | 2013-02-06 | Tcl光电科技(惠州)有限公司 | Liquid crystal display module and liquid crystal television thereof |
| CN102799004A (en) * | 2012-08-31 | 2012-11-28 | 深圳市华星光电技术有限公司 | Liquid crystal display module and liquid crystal display device |
| CN204287675U (en) * | 2014-11-21 | 2015-04-22 | 惠科电子（深圳）有限公司 | Arc liquid crystal display |
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| Publication number | Publication date |
|---|---|
| CN105278156A (en) | 2016-01-27 |
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Address after: 518000 Guangdong city of Shenzhen province Baoan District Shiyan street water Tamura Private Industrial Park Industrial Park, building 1 HKC 2, 3 Applicant after: Aucan Limited by Share Ltd Address before: 518000 Guangdong city of Shenzhen province Baoan District Shiyan street water Tamura Private Industrial Park Industrial Park, building 1 HKC 2, 3 Applicant before: HKC Electronic (Shenzhen) Co., Ltd. |
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