CN208207459U - A kind of TFT display module - Google Patents
A kind of TFT display module Download PDFInfo
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- CN208207459U CN208207459U CN201820773383.XU CN201820773383U CN208207459U CN 208207459 U CN208207459 U CN 208207459U CN 201820773383 U CN201820773383 U CN 201820773383U CN 208207459 U CN208207459 U CN 208207459U
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- display panel
- display module
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Abstract
The utility model discloses a kind of TFT display modules; the display module includes the display panel for having the backlight module of glue frame and being movably arranged on above the glue frame ring-type platform; it further include that protective film square on said display panel is set; its edge extends outwardly and is fitted in the outside of the glue frame through adhesive sticker, tears when in order to use and flexibly overturns the display panel after the protective film and be fixed on the backlight module again.A kind of TFT display module that visual angle is adjusted flexibly, it can be specifically bonded again and be fixed on backlight module according to the flexible flip displays panel of demand of field angle when in use, i.e. when needing to change the view directions of TFT display module, it can neatly dismantle, change the direction of two oriented films in display panel by changing being disposed adjacent for array substrate and color membrane substrates and backlight module.If the optical transport angle of above-mentioned two oriented film is mutually perpendicular to, 180 degree is changed by dismantling, inverting above-mentioned display panel bring visual angle.
Description
Technical field
The utility model relates to display screen technology field, in particular to a kind of TFT that visual angle can be adjusted flexibly shows mould
Group.
Background technique
TFT liquid crystal display is formed thin by the way that the technology and process transplanting of semiconductor large scale integrated circuit are come
Film transistor (TFT) production technology, realize the light valve for solving liquid crystal display to the control of the matrix addressing of liquid crystal light valve and
The cooperation of controller, so that the advantage of liquid crystal display be made to be achieved.TFT liquid crystal display is film transistor type liquid crystal display
Screen, it is designed with a semiconductor switch for each pixel, and each pixel can be directly controlled by a pulse, thus each
Node is all relatively independent, and can not only increase the reaction speed of display screen, while can accurately control display with continuous control
Color range, so the color of TFT liquid crystal is trueer.
Liquid crystal flat panel display based on TFT technology is the pillar industry of information-intensive society, and technology may be used on just
In the development of thin film transistor (TFT) organic electroluminescent (TFT-OLED) flat-panel monitor.
The TFT liquid crystal display screen products that many users use, the typically standard items of manufacturer at present.Because newly opening
A TFT liquid crystal display screen products, need expensive die sinking expense, and common customer is difficult to bear the die sinking expense of so great number.
So TFT liquid crystal display producer can release a series of stock sizes and dot matrix TFT liquid crystal display and select for user.For TN
The TFT liquid crystal display screen products of type, every money TFT liquid crystal display have corresponding visual angle, some screen view directions just with
The use direction that family needs is opposite.Since TFT liquid crystal display is the standard items of producer, client can not arbitrarily change the view of screen
Angular direction, unless client payment newly opens a screen.
Therefore, existing TFT liquid crystal display standard items can not meet demand of the user to different perspectives direction in the market.
Summary of the invention
It is fixed for the view directions of existing TFT liquid crystal display standard items, re-molds the high problem of expense, mention
A kind of TFT display module that visual angle can be adjusted flexibly out, specifically when in use can be according to the flexible flip displays of demand of field angle
Panel is bonded is fixed on backlight module again, i.e., when needing to change the view directions of TFT display module, can neatly dismantle,
Change two oriented films in display panel by changing being disposed adjacent for array substrate and color membrane substrates and backlight module
Direction.If the optical transport angle of above-mentioned two oriented film is mutually perpendicular to, by dismantling, inverting above-mentioned display panel bring visual angle
Change into 180 degree.
Based on above-mentioned purpose, a kind of TFT display module is proposed.
A kind of TFT display module, the display module include having the backlight module of glue frame and being movably arranged on the glue
Display panel above frame ring-type platform, further includes setting square protective film on said display panel, edge extend outwardly and
It is fitted in the outside of the glue frame through adhesive sticker, flexibly overturns the display panel after the protective film is torn when in order to use
It is fixed on the backlight module again.
As a kind of improvement of TFT display module provided by the utility model, the backlight module further includes being arranged in institute
Light guide plate, luminescence component, reflector plate and the optical film in glue frame ring-type platform are stated, the reflector plate and optical film are located at described
The incident side of the back side of light guide plate and light-emitting surface, the luminescence component towards the light guide plate is arranged.
As a kind of improvement of TFT display module provided by the utility model, the display panel includes array substrate, coloured silk
Ilm substrate, the first oriented film, the second oriented film and the liquid crystal layer between the array substrate, color membrane substrates, described first
Oriented film, the second oriented film are fitted in the array substrate, color membrane substrates towards the side of the liquid crystal layer respectively, and described first
Oriented film, the second oriented film optical transmission direction be mutually perpendicular to.
As a kind of improvement of TFT display module provided by the utility model, the display panel further includes being bundled in institute
The display FPC for stating the bindings bit in array substrate is connect with electronic equipment control chip with the overturning of drive control liquid crystal.
As a kind of improvement of TFT display module provided by the utility model, the luminescence component includes backlight FPC and electricity
Property is connected to several LED light on the backlight FPC.
As a kind of improvement of TFT display module provided by the utility model, the exit of the backlight FPC is electrically fixed
It is connected to the side of the display FPC.
As a kind of improvement of TFT display module provided by the utility model, the backlight module further includes being arranged in institute
The biadhesive anti-dazzling screen above optical film and luminescence component is stated, the upper surface of the anti-dazzling screen is fitted with release film.
Implement the utility model, it is aobvious needing to change TFT by the way that display panel and backlight module to be movably arranged on together
It when showing the view directions of mould group, can neatly dismantle, be set by changing array substrate and color membrane substrates and the adjacent of backlight module
It sets to change the direction of two oriented films in display panel.Solve the view directions of existing TFT display module standard items
It is fixed, re-mold the high problem of expense.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the main view of TFT display module in the prior art；
Fig. 2 is the main view of TFT display module rotation 180 degree in the prior art；
Fig. 3 is the cross-sectional view of the TFT display module in the utility model；
Fig. 4 is the enlarged diagram in Fig. 3 at A；
Fig. 5 is a kind of partial sectional view of usage mode of TFT display module in the utility model；
Fig. 6 is the partial sectional view of the TFT display module another kind usage mode in the utility model；
Fig. 7 is a kind of partial top view of usage mode of TFT display module in the utility model；
Fig. 8 is the partial top view of TFT display module another kind usage mode in the utility model.
Specific embodiment
Below in conjunction with the attached drawing in invention, the technical solution in the utility model is clearly and completely described, is shown
So, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.It is practical based on this
Embodiment in novel, those of ordinary skill in the art's other implementations obtained under that premise of not paying creative labor
Example, fall within the protection scope of the utility model.
As shown in Figure 1, the TFT display module product that many users use at present, the typically standard items of manufacturer,
A display panel product is newly opened, expensive die sinking expense is needed, common customer is difficult to bear the die sinking expense of so great number.Cause
This, display panel producer can release a series of stock sizes and lattice display panel and select for user.For the display surface of TN type
Panel products, every money TFT display module have corresponding visual angle, the use direction phase that some screen view directions are just needed with user
Instead.Since display panel is the standard items of producer, client can not arbitrarily change the view directions of screen, unless client payment is newly opened
A screen.
The method of most simple realization visual angle overturning is that TFT display module rotates a 180 degree direction, such as Fig. 2 from top to bottom
It is shown, but it is in practice and infeasible, and because display panel is when leaving the factory, many circuit interfaces have been formed.It revolves from top to bottom
Turnback will bring many inconvenience to circuit connection.
In view of the above-mentioned problems, the utility model embodiment proposes that a kind of TFT that visual angle can be adjusted flexibly is shown such as Fig. 3 to 6
Mould group.The TFT display module includes having the backlight module 1 of glue frame 11 and being movably arranged on above the cyclic annular platform of the glue frame 11
Display panel 2, further include the protective film 3 that 2 top of the display panel is set, edge extends outwardly and through pressure sensitive adhesive
It closes in the outside of the glue frame 11, can flexibly overturn institute according to required field angle after the protective film 3 is torn when in order to use
Display panel 2 is stated to be fixed on again on the backlight module 1.When needing to change the view directions of TFT display module, tear described
Adjustment display panel 2 can be neatly overturn after protective film 3, i.e., display panel 220 is adjacent with backlight module 110 to be set by changing
Seated position, to change the view directions of TFT display module.
In the present embodiment, the backlight module 1 further includes the light guide plate 12 being arranged in the cyclic annular platform of the glue frame 11, hair
Optical assembly, reflector plate 15 and optical film 16, the reflector plate 15 and optical film 16 be located at the light guide plate 12 the back side and
The incident side of light-emitting surface, the luminescence component towards the light guide plate 12 is arranged.The luminescence component includes backlight FPC13 and electricity
Property be connected to several LED light 14 on the backlight FPC13, the backlight FPC13 has an exit, stretches out the glue frame
11 connect with the control chip or power supply of electronic equipment.
In the present embodiment, the display panel 2 include array substrate 21, color membrane substrates 22, the first oriented film (in figure not
Display), the second oriented film (not shown) and the liquid crystal layer between the array substrate 21, color membrane substrates 22 be (in figure
Do not show), first oriented film, the second oriented film are fitted in the array substrate 21, color membrane substrates 22 towards described respectively
The side of liquid crystal layer, first oriented film, the second oriented film optical transmission direction be mutually perpendicular to.The display panel 2 into one
Step further includes the display FPC23 for the bindings bit being bundled in the array substrate 21, with electronic equipment control chip connect with
The overturning of drive control liquid crystal.
It is not smooth that array substrate 21 and color membrane substrates 22, which contact the side of liquid crystal layer 23, but is had jagged
Groove, main purpose are desirable to long rod-shaped liquid crystal molecule and arrange along groove.Because if being smooth plane, liquid crystal molecule
Arrangement will be irregular.The phenomenon that causing the scattering of light, forming light leakage.But be difficult to accomplish the arrangement of groove on glass,
Therefore, it is necessary to oriented film is bonded on glass.First and second oriented film is fitted in the two sides of liquid crystal layer respectively, their effect is just
Glassy groove is the same, provides liquid crystal molecule in evenly distributed interface condition, liquid crystal is allowed to arrange according to scheduled sequence.
Under normal circumstances, as shown in figure 5, array substrate 21 and backlight module 110 are close to being disposed adjacent, array base at this time
Plate 21 is equivalent to the rear glass sheet of general display panel 2；The outside of display module is arranged in color membrane substrates 22, color film base at this time
Plate 22 is equivalent to the preceding glass sheet of general display panel 2.For TFT display module, view directions are by array substrate 21, color film
What the first and second oriented film on substrate 22 determined, the first and second oriented film angle in array substrate 21, color membrane substrates 22 is just
90 degree of difference, the TFT display module has the first fixed field angle at this time.
Down-stream enterprise is in actual use, it is sometimes desirable to which the display module shows the second field angle, with described first
The display panel 2 on the contrary, then need to only be carried out lateral 180 degree overturning, i.e. color membrane substrates 22 and 110 phase of backlight module by field angle
Neighbour's setting, array substrate 21 are located at the outside of display module, as shown in Figure 6.That is, color membrane substrates 22 at this time are equivalent to generally
The rear glass sheet of display panel 2；The outside of display module is arranged in array substrate 21, and array substrate 21 at this time is equivalent to generally
The preceding glass sheet of display panel 2.View directions follow left-handed law, array substrate 21, color membrane substrates 22 are turned, just
First and second oriented film direction is turned.In this way, the direction at visual angle is also turned, visual angle reversion is realized.Array substrate
21, the overturning of color membrane substrates 22 drives the angle overturning of the first and second oriented film, that is to say, that the view directions before overturning are
When the direction 12:00, view directions become 6:00 after overturning, realize visual field reversion.
In order to which the backlight FPC13 and display are electrically connected when reducing down-stream enterprise using the TFT display module again
The process of FPC23, the exit of the backlight FPC13 are electrically fixedly connected on the side of the display FPC23, under normal circumstances
The backlight FPC13 is fixedly connected on the back side for showing FPC23, and (the backlight FPC13 exit is located at described aobvious at this time
Show the lower layer of FPC23), as shown in fig. 7, the backlight FPC13 has after the display panel 2 carries out lateral turnover 180 degree
Flexible bendable characteristic its with it is described display FPC23 overturning bending (the backlight FPC13 exit is located at the display at this time
The upper layer of FPC23), as shown in Figure 8.
In the present embodiment, the backlight module 1 further includes pair being arranged in above the optical film 16 and luminescence component
Face viscosity anti-dazzling screen, the upper surface of the anti-dazzling screen are fitted with release film.After determining the field angle of display panel 2, institute is torn
Release film is stated, display panel 2 is fitted on the anti-dazzling screen to be fixed on the backlight module 1, no longer needs to add
Double-sided adhesive reduces process and improves production efficiency.
In the present embodiment, the outside of the array substrate 21 and color membrane substrates 22 is fitted with upper polaroid 24 under respectively
Polaroid 25.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, all in the utility model
Spirit and principle within, any modification, equivalent replacement, improvement and so on should be included in the protection model of the utility model
Within enclosing.
Claims (7)
1. a kind of TFT display module, the display module includes having the backlight module of glue frame and being movably arranged on the glue frame
Display panel above cyclic annular platform further includes that protective film square on said display panel is arranged, and edge extends outwardly and passes through
Adhesive sticker is fitted in the outside of the glue frame, flexibly overturns the display panel again after the protective film is torn when in order to use
It is fixed on the backlight module.
2. TFT display module according to claim 1, which is characterized in that the backlight module further includes being arranged described
Light guide plate, luminescence component, reflector plate and optical film in glue frame ring-type platform, the reflector plate and optical film are located at described lead
The incident side of the back side of tabula rasa and light-emitting surface, the luminescence component towards the light guide plate is arranged.
3. TFT display module according to claim 1, which is characterized in that the display panel includes array substrate, color film
Substrate, the first oriented film, the second oriented film and the liquid crystal layer between the array substrate, color membrane substrates, described first is fixed
It is fixed towards the side of the liquid crystal layer, described first that it is fitted in the array substrate, color membrane substrates respectively to film, the second oriented film
It is mutually perpendicular to the optical transmission direction of film, the second oriented film.
4. TFT display module according to claim 3, which is characterized in that the display panel further include be bundled in it is described
The display FPC of bindings bit in array substrate is connect with electronic equipment control chip with the overturning of drive control liquid crystal.
5. TFT display module according to claim 4, which is characterized in that it further include luminescence component, the luminescence component packet
Several LED light for including backlight FPC and being electrically connected on the backlight FPC.
6. TFT display module according to claim 5, which is characterized in that the exit of the backlight FPC is electrically fixed to be connected
It connects in the side of the display FPC.
7. TFT display module according to claim 2, which is characterized in that the backlight module further includes being arranged described
Biadhesive anti-dazzling screen above optical film and luminescence component, the upper surface of the anti-dazzling screen are fitted with release film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820773383.XU CN208207459U (en) | 2018-05-23 | 2018-05-23 | A kind of TFT display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820773383.XU CN208207459U (en) | 2018-05-23 | 2018-05-23 | A kind of TFT display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208207459U true CN208207459U (en) | 2018-12-07 |
Family
ID=64518515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820773383.XU Active CN208207459U (en) | 2018-05-23 | 2018-05-23 | A kind of TFT display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208207459U (en) |
-
2018
- 2018-05-23 CN CN201820773383.XU patent/CN208207459U/en active Active
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