CN107357071A - A kind of double-sided liquid crystal display device - Google Patents
A kind of double-sided liquid crystal display device Download PDFInfo
- Publication number
- CN107357071A CN107357071A CN201710653924.5A CN201710653924A CN107357071A CN 107357071 A CN107357071 A CN 107357071A CN 201710653924 A CN201710653924 A CN 201710653924A CN 107357071 A CN107357071 A CN 107357071A
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- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- aluminium extruded
- side wall
- double
- 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.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 100
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 83
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 83
- 239000004411 aluminium Substances 0.000 claims abstract description 83
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 2
- 238000005034 decoration Methods 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000005457 optimization Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Abstract
The invention discloses double-sided liquid crystal display device to include the first liquid crystal display panel and the second liquid crystal display panel, the first side wall of first liquid crystal display panel is provided with the first pcb board, the second sidewall of second liquid crystal display panel is provided with the second pcb board, and the first side wall and second sidewall are relative side wall；Light guide plate, light guide plate is between the first liquid crystal display panel and the second liquid crystal display panel；Aluminium extruded, aluminium extruded is arranged on the first side wall and second sidewall, and light guide plate and the first liquid crystal display panel and the second liquid crystal display panel are fixed, and aluminium extruded is provided with resettlement section, and resettlement section houses the first pcb board and the second pcb board；Lamp bar, lamp bar attach on the inside of aluminium extruded and towards light guide plates.The double-sided liquid crystal display device of the present invention, can not only meet the requirement of structural strength, also help the outward appearance beautification of optimization display with double faces.
Description
Technical field
The present invention relates to field of display, more particularly to a kind of double-sided liquid crystal display device.
Background technology
At present, in the market starts to occur to carry out the situation of commercial propaganda as digital signage using display with double faces, solves
The limitation that themselves one-sided displays label can only simultaneously be watched.Double-sided display digital signage is just intended to floor space in the application
It is small, display area it is big and simple in construction ultra-thin, so as to coordinate outward appearance beautify design requirement, embody it is high-end, modern, innovation business
Industry publicizes grade.
Due to the superthin structure design and outward appearance beautification demand of two-sided liquid crystal display so that the intensity of double-side liquid crystal display screen
It is difficult to get a promotion, therefore is difficult to get both between the intensity and outward appearance beautification demand of mounting structure, and in the market is two-sided aobvious
Display screen mounting structure is that die sinking forms mostly, costly.
The content of the invention
The present invention solves the technical problem of a kind of double-sided liquid crystal display device is provided, two-sided liquid crystal display is realized
The superthin structure of device, and meet use intensity requirement, while also have the appearance design requirement of grace concurrently.
In order to solve the above technical problems, the present invention proposes a kind of double-sided liquid crystal display device, including：
First liquid crystal display panel and the second liquid crystal display panel, the first side wall of the first liquid crystal display panel are provided with first
Pcb board, the second sidewall of the second liquid crystal display panel are provided with the second pcb board, and the first side wall and second sidewall are relative side wall；
Light guide plate, light guide plate is between the first liquid crystal display panel and the second liquid crystal display panel；
Aluminium extruded, aluminium extruded are arranged on the first side wall and second sidewall, and by light guide plate and the first liquid crystal display panel and
Second liquid crystal display panel is fixed, and aluminium extruded is provided with resettlement section, and resettlement section houses the first pcb board and the second pcb board；
Lamp bar, lamp bar attach on the inside of aluminium extruded and towards light guide plates.
Further, in addition to reinforcer, reinforcer include the first side wall reinforced support, second sidewall reinforced support and branch
Support, the first side wall reinforced support and second sidewall reinforced support are arranged on aluminium extruded, and its end is fixed with support frame.
Further, the first side wall and second sidewall are the relative side wall in left and right.
Further, the first side wall and second sidewall are side wall opposing upper and lower.
Further, aluminium extruded includes the first aluminium extruded, the second aluminium extruded, the 3rd aluminium extruded and the 4th aluminium extruded, the first aluminium extruded and second
Aluminium extruded is located at the relative side wall in left and right, and the 3rd aluminium extruded and the 4th aluminium extruded are located at side wall opposing upper and lower.
Further, the first aluminium extruded is provided with the first appearance ornamental pieces, and the second aluminium extruded is provided with the second appearance ornamental pieces.
Further, the 3rd aluminium extruded is provided with the 3rd appearance ornamental pieces, and the 4th aluminium extruded is provided with the 4th appearance ornamental pieces.
Further, in addition to the pedestal above double-sided liquid crystal display device, pedestal are fixedly connected with support frame.
Further, in addition to the pedestal below double-sided liquid crystal display device, pedestal are fixedly connected with support frame.
Further, pedestal is provided with control circuit, control circuit and lamp bar, the first liquid crystal display panel and the second liquid crystal
Show that panel electrically connects.
The beneficial effects of the invention are as follows：A kind of double-sided liquid crystal display device that this case provides, structure is ultra-thin, can specifically set
55 cun of ultrathin double-face liquid crystal displays that gross thickness is less than 7mm are counted out, can not only meet the requirement of structural strength, also help excellent
Change the outward appearance beautification of display with double faces, while volume production mould development expense can be saved using aluminium extruded structure, be produced into so as to reduce
This.
Brief description of the drawings
Fig. 1 is double-sided liquid crystal display device example structure explosive view of the present invention；
Fig. 2 is the sectional view of double-sided liquid crystal display device embodiment the first side wall of the present invention；
Fig. 3 is the sectional view of double-sided liquid crystal display device embodiment second sidewall of the present invention；
Fig. 4 is aluminium extruded and appearance ornamental pieces assembling sectional view on the downside of double-sided liquid crystal display device embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refering to Fig. 1, the double-sided liquid crystal display device of the present embodiment includes the first liquid crystal display panel 301 and the second liquid crystal
Showing panel 302, the first side wall of the first liquid crystal display panel 301 is provided with the first pcb board 401, and the of the second liquid crystal display panel
Two side walls are provided with the second pcb board 402, and the first side wall and second sidewall are relative side wall.In the present embodiment, the first liquid crystal
Show that the display surface of the liquid crystal display panel 302 of panel 301 and second is respectively facing outside, realize the effect of double-sided display, it is two-sided aobvious
The graph-text content shown, which can individually regulate and control, not to be affected one another.First pcb board 401 and the second pcb board 402 are oppositely arranged, due to
First pcb board 401 and the second pcb board 402 all have certain size and take bigger space, if by the first pcb board
401 and second pcb board 402 be mounted in the same side, the thickness of whole two-sided liquid crystal display can be caused to become big, it is difficult to reach ultra-thin knot
Structure design requirement.
The double-sided liquid crystal display device of the present embodiment also includes light guide plate 100, and light guide plate 100 is located at the first LCD
Between the liquid crystal display panel 302 of plate 301 and second.The effect of light guide plate 100 is to lead into light source, and it is equal to form planar light source
Even irradiation is at the back side of the first liquid crystal display panel 301 and the back side of the second liquid crystal display panel 302.
The double-sided liquid crystal display device of the present embodiment also includes the pedestal below the double-sided liquid crystal display device
200, pedestal 200 is used to support whole double-sided liquid crystal display device.In this case, double-sided liquid crystal display device can be placed
Shown on the ground.Control circuit, the control circuit and the lamp bar, first liquid crystal are provided with pedestal 200
Show panel and second liquid crystal display panel electrical connection.In other embodiments, pedestal 200 is arranged on upper side wall, this
Under situation, double-sided liquid crystal display device suspension is placed to be operated.
The double-sided liquid crystal display device of the present embodiment also includes the first aluminium extruded 21 and the second aluminium extruded 22, and the first aluminium extruded 21 is set
In the first side wall, the second aluminium extruded 22 is arranged on second sidewall, the first aluminium extruded 21 and the second aluminium extruded 22 by the liquid of light guide plate 100 and first
The liquid crystal display panel 302 of LCD panel 301 and second is fixed.In other embodiments, the first aluminium extruded and the second aluminium extruded can be with
Top and bottom sidewall is arranged at, now the first pcb board 401 and the second pcb board 402 are corresponding also in top and bottom sidewall, ensure the first aluminium extruded 21
With the matching relationship of the first pcb board 401, the second aluminium extruded 22 and the second pcb board 402.
The double-sided liquid crystal display device of the present embodiment also includes the 3rd aluminium extruded 150 and the 3rd appearance ornamental pieces 140, the 3rd aluminium
Squeeze 150 to be fixedly connected with the first liquid crystal display panel 301 with the upper side wall of the second liquid crystal display panel 302, the 3rd decorative appearance
Part 140 is attached on the 3rd aluminium extruded 150, for aesthetic appeal.
The double-sided liquid crystal display device of the present embodiment also includes reinforcer, and reinforcer includes the first side wall reinforced support 181
With second sidewall reinforced support 182, the first side wall reinforced support 181 and second sidewall reinforced support 182 respectively with the first aluminium extruded
21 are fixedly connected with the second aluminium extruded 22, for improving the intensity of whole liquid crystal display panel.
Double-sided liquid crystal display device also includes a pair of first appearance ornamental pieces (30 and 40) and a pair of second appearance ornamental pieces
(50 and 60).First appearance ornamental pieces (30 and 40) and the second appearance ornamental pieces (50 and 60) beautify double-sided liquid crystal display device
Left and right opposing sidewalls.
With continued reference to Fig. 1, Fig. 2 and Fig. 3, double-sided liquid crystal display device also includes lamp bar 10, and lamp bar 10 attaches to the first aluminium
Squeeze 21 and the inner side of the second aluminium extruded 22 and towards light guide plate 100.Lamp bar 10 provides light source, but the light source of lamp bar 10 is linear light sorurce,
Need the linear light sorurce of lamp bar 10 is converted into planar light source by the guiding function of light guide plate 100 and be uniformly incident upon first
On the liquid crystal display panel 302 of liquid crystal display panel 301 and second, the function of two-sided liquid crystal display is completed with this.
In the present embodiment, the first aluminium extruded 21 is provided with resettlement section 500, and the second aluminium extruded 22 is provided with resettlement section 600, resettlement section
500 are used for housing the first pcb board 401, and resettlement section 600 is used for housing the second pcb board 402.Resettlement section 500 and resettlement section 600 are wrapped
Multiple chambers and groove to differ in size are included, according to the difference of the size of the first pcb board 401 and the second pcb board 402, position and shape,
To carry out corresponding matched design to the size of resettlement section 500 and resettlement section 600, position and shape so that the first pcb board 401
Resettlement section 500 and the inside of resettlement section 600 are completely encapsulated in respectively with the second pcb board 402.
Refering to Fig. 1 and Fig. 4, in the present embodiment, double-sided liquid crystal display device also includes the 4th aluminium extruded 90, will by bolt
4th aluminium extruded 90 is fixed together with support frame 110.The outside of 4th aluminium extruded 90 is additionally provided with the 4th appearance member (70 and 80), for U.S.
Aspect.Support frame 110 is further fixed with pedestal 200, so as to by the first liquid crystal display panel 301 and the second LCD
Plate 302 is fixed and supported, and forms double-sided liquid crystal display device.
As known from the above, in the present embodiment, aluminium extruded includes the first aluminium extruded 21, the second aluminium extruded 22, the 3rd aluminium extruded 150 and the 4th
Aluminium extruded 90, the first aluminium extruded and the second aluminium extruded are located at the relative side wall in left and right, the 3rd aluminium extruded and the 4th aluminium extruded positioned at opposing upper and lower
Side wall.First aluminium extruded 21 and the second aluminium extruded 22 are located at the relative side wall in left and right, wherein, the first aluminium extruded 21 is located at left side wall, and second
Aluminium extruded 22 is located at right side wall, and the 3rd aluminium extruded 150 and the 4th aluminium extruded 90 are located at side wall opposing upper and lower.3rd aluminium extruded is by the first liquid crystal
The upper side wall of the liquid crystal display panel 302 of display panel 301 and second is fixed, and the 4th aluminium extruded is by the He of the first liquid crystal display panel 301
The lower wall of second liquid crystal display panel 302 is fixed.So, the first liquid crystal display panel 301, the second liquid crystal display panel 302
A sandwich structure is formd with the light guide plate 100 for being interspersed in centre, four side walls of the sandwich structure are consolidated by four aluminium extrudeds
Get up calmly, form a stable entirety.
The beneficial effects of the invention are as follows：A kind of double-sided liquid crystal display device that this case provides, structure is ultra-thin, can specifically set
55 cun of ultrathin double-face liquid crystal displays that gross thickness is less than 7mm are counted out, can not only meet the requirement of structural strength, also help excellent
Change the outward appearance beautification of display with double faces, while volume production mould development expense can be saved using aluminium extruded structure, be produced into so as to reduce
This.
Claims (10)
- A kind of 1. double-sided liquid crystal display device, it is characterised in that including：First liquid crystal display panel and the second liquid crystal display panel, the first side wall of first liquid crystal display panel are provided with first Pcb board, the second sidewall of second liquid crystal display panel are provided with the second pcb board, the first side wall and the second sidewall For relative side wall；Light guide plate, the light guide plate is between first liquid crystal display panel and second liquid crystal display panel；Aluminium extruded, the aluminium extruded are arranged on the first side wall and the second sidewall, and by the light guide plate and first liquid LCD panel and second liquid crystal display panel are fixed, and the aluminium extruded is provided with resettlement section, and the resettlement section houses described the One pcb board and second pcb board；Lamp bar, the lamp bar attach on the inside of the aluminium extruded and towards the light guide plates.
- 2. a kind of double-sided liquid crystal display device as claimed in claim 1, it is characterised in that also including reinforcer, the reinforcer Including the first side wall reinforced support, second sidewall reinforced support and support frame, the first side wall reinforced support and second sidewall Reinforced support is arranged on the aluminium extruded, and its end is fixed with support frame as described above.
- 3. a kind of double-sided liquid crystal display device as claimed in claim 1, it is characterised in that the first side wall and second side Wall is the relative side wall in left and right.
- 4. a kind of double-sided liquid crystal display device as claimed in claim 1, it is characterised in that the first side wall and second side Wall is side wall opposing upper and lower.
- 5. a kind of double-sided liquid crystal display device as claimed in claim 1, it is characterised in that the aluminium extruded includes the first aluminium extruded, the Two aluminium extrudeds, the 3rd aluminium extruded and the 4th aluminium extruded, first aluminium extruded and second aluminium extruded are located at the relative side wall in the left and right, institute State the 3rd aluminium extruded and the 4th aluminium extruded is located at the side wall opposing upper and lower.
- 6. a kind of double-sided liquid crystal display device as claimed in claim 5, it is characterised in that first aluminium extruded is provided with the first outward appearance Decoration, second aluminium extruded are provided with the second appearance ornamental pieces.
- 7. a kind of double-sided liquid crystal display device as claimed in claim 5, it is characterised in that the 3rd aluminium extruded is provided with the 3rd outward appearance Decoration, the 4th aluminium extruded are provided with the 4th appearance ornamental pieces.
- 8. a kind of double-sided liquid crystal display device as claimed in claim 1, it is characterised in that also include being located at the two-sided liquid crystal Pedestal above showing device, the pedestal are fixedly connected with support frame as described above.
- 9. a kind of double-sided liquid crystal display device as claimed in claim 1, it is characterised in that also include being located at the two-sided liquid crystal Pedestal below showing device, the pedestal are fixedly connected with support frame as described above.
- 10. a kind of double-sided liquid crystal display device as described in claim 8 and 9, it is characterised in that the pedestal is provided with control electricity Road, the control circuit electrically connect with the lamp bar, first liquid crystal display panel and second liquid crystal display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710653924.5A CN107357071A (en) | 2017-08-02 | 2017-08-02 | A kind of double-sided liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710653924.5A CN107357071A (en) | 2017-08-02 | 2017-08-02 | A kind of double-sided liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107357071A true CN107357071A (en) | 2017-11-17 |
Family
ID=60286347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710653924.5A Pending CN107357071A (en) | 2017-08-02 | 2017-08-02 | A kind of double-sided liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107357071A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101013208A (en) * | 2005-12-02 | 2007-08-08 | 三星电子株式会社 | Display device |
| CN102621741A (en) * | 2012-04-09 | 2012-08-01 | 友达光电（苏州）有限公司 | Liquid crystal display device |
| CN103791307A (en) * | 2012-10-26 | 2014-05-14 | 奇菱光电股份有限公司 | Display device and backlight module thereof |
| WO2016183772A1 (en) * | 2015-05-18 | 2016-11-24 | 上海启钧电子有限公司 | Integrated double-sided display module structure |
| CN106773385A (en) * | 2016-12-23 | 2017-05-31 | 武汉华星光电技术有限公司 | Double-side display device |
-
2017
- 2017-08-02 CN CN201710653924.5A patent/CN107357071A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101013208A (en) * | 2005-12-02 | 2007-08-08 | 三星电子株式会社 | Display device |
| CN102621741A (en) * | 2012-04-09 | 2012-08-01 | 友达光电（苏州）有限公司 | Liquid crystal display device |
| CN103791307A (en) * | 2012-10-26 | 2014-05-14 | 奇菱光电股份有限公司 | Display device and backlight module thereof |
| WO2016183772A1 (en) * | 2015-05-18 | 2016-11-24 | 上海启钧电子有限公司 | Integrated double-sided display module structure |
| CN106773385A (en) * | 2016-12-23 | 2017-05-31 | 武汉华星光电技术有限公司 | Double-side display device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No.9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant after: TCL China Star Optoelectronics Technology Co.,Ltd. Address before: No.9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171117 |
|
| RJ01 | Rejection of invention patent application after publication |