CN206541095U - A kind of double-side display device - Google Patents
A kind of double-side display device Download PDFInfo
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- CN206541095U CN206541095U CN201720164204.8U CN201720164204U CN206541095U CN 206541095 U CN206541095 U CN 206541095U CN 201720164204 U CN201720164204 U CN 201720164204U CN 206541095 U CN206541095 U CN 206541095U
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- light guide
- guide plate
- double
- ink screen
- liquid crystal
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Abstract
The utility model discloses a kind of double-side display device.It includes light guide plate, and the incident side of light guide plate, which is provided with above backlight lamp source, light guide plate, is provided with liquid crystal panel, and ink screen is provided with below light guide plate, and white reflective piece is provided between light guide plate and ink screen, and the reflecting surface of white reflective piece deviates from ink screen.Liquid crystal panel and ink screen are using white reflective piece as boundary, white reflective piece is with parts one side entering type liquid crystal display module of formation between up to liquid crystal panel, it can be used as LCD TV, ink screen can carry out the refreshing of picture with every signal for receiving a moment, after electric signal disappears, display picture is kept, to realize the effect of double-sided display.Double-side display device of the present utility model is using integrated module, and without extra increase appearance member, its is simple in construction, it is with low cost, and double-sided display uses different displaying principles, reaches different display effects, different display surfaces can be selected as needed, to save electricity.
Description
Technical field
The utility model is related to double-sided display technical field, more particularly to a kind of double-side display device.
Background technology
In the prior art, market is often by two television set backs to putting, a television for play market advertising piece,
Another television set shows that market is given a discount or other graph text informations, and discounting or other graph text informations have no dynamic menu,
The only refreshing of certain time, so greatly wastes the function of television set in itself, and add power consumption.Prior art
In double-side display device, two liquid crystal display modules are placed back to back in same outward appearance box, to reach double-sided display
Purpose, but its generally two panels module thickness, not only unsightly, and more thick and heavy.In addition, during using two panels individual module,
Integration can not be realized, causes cost higher, and the additional outward appearance box of two panels module, further increase manufacturing cost.
Utility model content
The purpose of this utility model is to provide a kind of double-side display device, and it uses integrated module, without extra increasing
Plus appearance member, it is simple in construction, it is with low cost, and double-sided display uses different displaying principles, reaches different display effects, can
Different display surfaces are selected as needed, to save electricity.
For up to this purpose, the utility model uses following technical scheme：
A kind of double-side display device, including light guide plate, the incident side of light guide plate are provided with backlight lamp source, the top of light guide plate
It is provided with below liquid crystal panel, light guide plate and is provided with ink screen, white reflective piece is provided between light guide plate and ink screen, in vain
The reflecting surface of color reflector plate deviates from ink screen.
Wherein, white reflective piece is attached in ink screen.
Wherein, the week side of boss of ink screen is provided with center, and liquid crystal panel, light guide plate are respectively positioned in center.
Wherein, backlight lamp source is integrated on center.
Wherein, center is aluminium material, and backlight lamp source is lamp grain.Center uses aluminium material, can as backlight lamp source radiating
Part, so that center is integrated with backlight lamp source, structure is simplified using center as lamp bar substrate to place lamp grain.
Wherein, blooming piece is additionally provided with center, blooming piece is located between light guide plate and liquid crystal panel.
Wherein, center fits in the week side of boss of ink screen by glue.
Wherein, light guide plate is safety glass light guide plate.The intensity of safety glass light guide plate is higher, and its intensity is tradition PMMA
30 times of light guide plate, to meet the intensity requirement of whole module.
The beneficial effects of the utility model：Liquid crystal panel and ink screen are using white reflective piece as boundary, more than white reflective piece
To parts one side entering type liquid crystal display module of formation between liquid crystal panel, it can be used as LCD TV, while white
Reflector plate can as ink screen substrate, ink screen can carry out the refreshing of picture, electric signal with every signal for receiving moment
After disappearance, display picture is kept, to realize the effect of double-sided display；When there is lamp, can by liquid crystal display module and its
Backlight is closed, and only shows single picture using ink screen, is such as switched without picture and is required, then can completely cut through power supply；When without nature
During light source, backlight module can be opened, using the translucency of white reflective piece, can using backlight module as ink screen night use when
Light source；Also can be as needed, using the function of single liquid crystal display module.In addition, ink screen and light guide plate are by white reflective
Piece clamping can prevent that white reflective piece from scratching when in use or fold causes side entering type liquid crystal display module to show not in centre
It is good.Double-side display device of the present utility model is using integrated module, and without extra increase appearance member, its is simple in construction, cost
It is cheap, and double-sided display uses different displaying principles, reaches different display effects, different displays can be selected as needed
Face, to save electricity.
Brief description of the drawings
Fig. 1 is the structural representation of double-side display device of the present utility model.
Reference is as follows：
1- light guide plates；2- backlight lamp sources；3- liquid crystal panels；4- ink screens；5- white reflective pieces；6- centers；7- optical films
Piece.
Embodiment
The technical solution of the utility model is further illustrated with reference to Fig. 1 and by specific embodiment.
As shown in figure 1, double-side display device includes light guide plate 1, the incident side of light guide plate 1 is provided with backlight lamp source 2, guide-lighting
The top of plate 1 is provided with liquid crystal panel 3, and the lower section of light guide plate 1 is provided with ink screen 4, is set between light guide plate 1 and ink screen 4
There is white reflective piece 5, the reflecting surface of white reflective piece 5 deviates from ink screen 4.Ink screen 4 presss from both sides white reflective piece 5 with light guide plate 1
Together in centre, it can prevent that white reflective piece 5 from scratching when in use or fold causes side entering type liquid crystal display module to show bad.
Double-side display device of the present utility model, can be real according to having lamp and without lamp and display demand
Existing following four mode of operation：1), liquid crystal panel 3 is shown；2), liquid crystal panel 3 and ink screen 4 are shown simultaneously；3), there is backlight
Ink screen 4 show；4), the ink screen 4 without backlight is shown.
Liquid crystal panel 3 and ink screen 4 are boundary with white reflective piece 5, and white reflective piece 5 is between up to liquid crystal panel 3
Parts one side entering type liquid crystal display module of formation, can be used as LCD TV, while white reflective piece 5 can be used as ink
The substrate of screen 4, ink screen 4 can carry out the refreshing of picture, after electric signal disappears, display picture with every signal for receiving a moment
Keep, to realize the effect of double-sided display；When there is lamp, liquid crystal display module and its backlight can be closed, only used
Ink screen 4 shows single picture, such as switches without picture and requires, then can completely cut through power supply；When without lamp, the back of the body can be opened
Optical mode group, using the translucency of white reflective piece 5, can using backlight module as the night of ink screen 4 use when light source；Also can root
According to needs, using the function of single liquid crystal display module.Double-side display device of the present utility model uses integrated module, without
Extra increase appearance member, its is simple in construction, with low cost, and double-sided display uses different displaying principles, reaches different show
Show effect, different display surfaces can be selected as needed, to save electricity.
In the present embodiment, white reflective piece 5 is attached in ink screen 4, and the week side of boss of ink screen 4 is provided with center 6, liquid crystal surface
Plate 3, light guide plate 1 are respectively positioned in center 6, and blooming piece 7 is additionally provided with center 6, and blooming piece 7 is located at light guide plate 1 and liquid crystal
Between panel 3.
In the present embodiment, backlight lamp source 2 is integrated on center 6.Preferably, center 6 is aluminium material, and backlight lamp source 2 is lamp
Grain.Center 6 uses aluminium material, can as backlight lamp source 2 radiating piece, using center 6 as lamp bar substrate with place lamp grain so that
Center 6 is integrated with backlight lamp source 2, simplifies structure.It is further preferred that center 6 fits in ink screen 4 by glue
The week side of boss.In other embodiments, it can also be needed adopt the mode such as be screwed according to module.
In the present embodiment, light guide plate 1 is safety glass light guide plate 1.The intensity of safety glass light guide plate 1 is higher, its intensity
For 30 times of traditional PMMA light guide plates 1, to meet the intensity requirement of whole module.
The installation method of double-side display device of the present utility model, comprises the following steps：
(1) white reflective piece 5 is attached in ink screen 4, the reflecting surface of white reflective piece 5 deviates from ink screen 4；
(2) backlight lamp source 2 is integrated on center 6, and will be integrated after center 6 fit in the week side of boss of ink screen 4；
(3) light guide plate 1 and blooming piece 7 are positioned in center 6；
(4) liquid crystal panel 3 is fitted on center 6, completes assembling.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, it will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (8)
1. a kind of double-side display device, including light guide plate, it is characterised in that the incident side of the light guide plate is provided with backlight
It is provided with above source, the light guide plate below liquid crystal panel, the light guide plate and is provided with ink screen, the light guide plate and institute
State and white reflective piece is provided between ink screen, the reflecting surface of the white reflective piece deviates from the ink screen.
2. double-side display device according to claim 1, it is characterised in that the white reflective piece is attached at the ink
On screen.
3. double-side display device according to claim 1, it is characterised in that the week side of boss of the ink screen is provided with center,
The liquid crystal panel, the light guide plate are respectively positioned in the center.
4. double-side display device according to claim 3, it is characterised in that the backlight lamp source is integrated in the center
On.
5. double-side display device according to claim 3, it is characterised in that the center is aluminium material, the backlight
Source is lamp grain.
6. double-side display device according to claim 3, it is characterised in that be additionally provided with blooming piece in the center,
The blooming piece is located between the light guide plate and the liquid crystal panel.
7. double-side display device according to claim 3, it is characterised in that the center fits in the ink by glue
The week side of boss of water screen.
8. double-side display device according to claim 1, it is characterised in that the light guide plate is safety glass light guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164204.8U CN206541095U (en) | 2017-02-22 | 2017-02-22 | A kind of double-side display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164204.8U CN206541095U (en) | 2017-02-22 | 2017-02-22 | A kind of double-side display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206541095U true CN206541095U (en) | 2017-10-03 |
Family
ID=59949049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720164204.8U Active CN206541095U (en) | 2017-02-22 | 2017-02-22 | A kind of double-side display device |
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| Country | Link |
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| CN (1) | CN206541095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594536A (en) * | 2018-07-02 | 2018-09-28 | 惠科股份有限公司 | Backlight module and display screen |
| CN108681132A (en) * | 2018-06-29 | 2018-10-19 | 深圳市华星光电技术有限公司 | Display device |
-
2017
- 2017-02-22 CN CN201720164204.8U patent/CN206541095U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108681132A (en) * | 2018-06-29 | 2018-10-19 | 深圳市华星光电技术有限公司 | Display device |
| CN108681132B (en) * | 2018-06-29 | 2021-03-02 | Tcl华星光电技术有限公司 | Display device |
| CN108594536A (en) * | 2018-07-02 | 2018-09-28 | 惠科股份有限公司 | Backlight module and display screen |
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