CN104111563B - Display device - Google Patents
Display device Download PDFInfo
- Publication number
- CN104111563B CN104111563B CN201410289629.2A CN201410289629A CN104111563B CN 104111563 B CN104111563 B CN 104111563B CN 201410289629 A CN201410289629 A CN 201410289629A CN 104111563 B CN104111563 B CN 104111563B
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- CN
- China
- Prior art keywords
- polaroid
- optical diaphragm
- diaphragm group
- septum pellucidum
- display device
- 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.)
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Abstract
The present invention provides a kind of display device, including display floater and backlight, described display floater has polaroid towards the surface configuration of described backlight, described backlight includes the optical diaphragm group being disposed adjacent with described polaroid, wherein, at least one septum pellucidum underbed it is provided with between described polaroid and described optical diaphragm group.The present invention, so that described display device is when being given a shock, occurs the probability mutually scratched to reduce between polaroid and optical diaphragm group.
Description
Technical field
The present invention relates to technical field of liquid crystal display, in particular it relates to a kind of display device.
Background technology
The structure of liquid crystal indicator is as it is shown in figure 1, mainly include display floater 1 and be aobvious
Show that panel 1 provides the backlight of light source.It is usually provided with polarization side in the both sides of display floater 1
To two orthogonal polaroid (not shown).Utilize two polaroids to different polarization direction
The gating characteristics of polarized light and the optically-active characteristic of liquid crystal molecule realize picture and show.Backlight can
To include illuminating part, reflector plate 2, light guide plate 3 and optical diaphragm group 4.
Along with the progress of technology, liquid crystal indicator develops towards lightening direction, display surface
Distance between plate 1 and optical diaphragm group 4 is more and more less, and display floater 1 is towards backlight
Distance between the polaroid and the optical diaphragm group 4 that arrange on surface is more and more less, therefore exists
When liquid crystal indicator is given a shock (e.g., carry out vibration test), due to polaroid and optics
Distance between diaphragm group 4 is too small, and the probability causing polaroid to contact with optical diaphragm group 4 increases
Greatly, increase so that polaroid and optical diaphragm group 4 produce the probability scratched, and then impact
Product quality and display effect.
Summary of the invention
It is an object of the invention to provide a kind of display device, so that display device is shaken
Time dynamic, polaroid reduces with optical diaphragm group contact probability, thus reduces polaroid and blooming
The probability that sheet group scratches mutually.
The present invention provides a kind of display device, including display floater and backlight, described display
Panel towards the surface configuration of described backlight have polaroid, described backlight include with described partially
The optical diaphragm group that mating plate is disposed adjacent, wherein, described polaroid and described optical diaphragm group it
Between be provided with at least one septum pellucidum underbed.
Preferably, described septum pellucidum underbed be arranged on described optical diaphragm group towards display surface
On the surface of plate and/or be arranged on the surface towards optical diaphragm group of described polaroid.
Preferably, described septum pellucidum underbed and described optical diaphragm group towards display floater
Jointing material it is provided with between surface；And/or described septum pellucidum underbed and polaroid towards institute
State and be provided with jointing material between the surface of optical diaphragm group.
Preferably, described septum pellucidum underbed is integrally formed with described optical diaphragm group；And/or institute
State septum pellucidum underbed integrally formed with described polaroid.
Preferably, the height of described septum pellucidum underbed is between 10 μm～100 μm.
Preferably, the widest part of described septum pellucidum underbed projection in described optical diaphragm group
Width between 20 μm～200 μm.
Preferably, multiple institute it is evenly arranged with between described polaroid and described optical diaphragm group
State septum pellucidum underbed.
It can be seen that owing to being provided with septum pellucidum between polaroid and adjacent optical diaphragm group
Underbed, thus when display device is given a shock (e.g., carry out vibration test), be possible to prevent
Polaroid directly contacts with optical diaphragm group, thus reduces described polaroid and optical diaphragm group is sent out
The raw probability scratched mutually, improves product quality.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the one of description
Part, is used for explaining the present invention together with detailed description below, but is not intended that this
The restriction of invention.In the accompanying drawings:
Shown in Fig. 1 is the structural representation of existing display device；
Shown in Fig. 2 is the structural representation of display device provided by the present invention；
The structural representation of the optical diaphragm group being provided with septum pellucidum underbed shown in Fig. 3.
Description of reference numerals
1: display floater；2: reflector plate；3: light guide plate；4: optical diaphragm group；5: thoroughly
Bright chock insulator matter.
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.Should manage
Solving, detailed description of the invention described herein is merely to illustrate and explains the present invention, not
For limiting the present invention.
The present invention provides a kind of display device, as in figure 2 it is shown, this display device includes display
Panel 1 and backlight, display floater 1 has polaroid (not show towards the surface configuration of backlight
Go out), described backlight includes the optical diaphragm group being disposed adjacent with described polaroid, described partially
At least one septum pellucidum underbed 5 it is provided with between mating plate and optical diaphragm group 4.
As it is shown in figure 1, backlight can also include reflector plate 2, light guide plate 3 and blooming piece
Group 4, optical diaphragm group 4 arranges between display floater 1 and light guide plate 3, improves further and leads
The light that the exiting surface of tabula rasa 3 is sent.Optical diaphragm group 4 can include light guide plate 3 and display
Upper prismatic lens, diffuser plate and lower prismatic lens between panel 1.
In the present invention, it is provided with septum pellucidum between polaroid and adjacent optical diaphragm group 4
Underbed 5, thus when display device is given a shock (e.g., carry out vibration test), can in case
Only polaroid directly contacts with optical diaphragm group 4, thus reduces described polaroid and blooming piece
The probability that group 4 generation scratches mutually, improves product quality.
As a kind of detailed description of the invention of the present invention, septum pellucidum underbed 5 can be arranged on light
Learn on the surface towards display floater 1 of diaphragm group 4 and/or be arranged on the court of described polaroid
On the surface of optical diaphragm group 4.It is provided with between described polaroid and optical diaphragm group 4
During multiple septum pellucidum underbed 5, multiple septum pellucidum underbeds 5 can be provided entirely in optical diaphragm group
On the surface towards display floater 1 of 4；Can also be provided entirely in described polaroid towards
On the surface of optical diaphragm group 4；Partially transparent chock insulator matter 5 can also be arranged on blooming piece
On the surface towards display surface 1 of group 4, another part septum pellucidum underbed 5 is arranged on polarisation
On the surface towards optical diaphragm group 4 of sheet.
It is understood that described " surface towards display floater 1 of optical diaphragm group 4 "
Refer to, near the table towards display floater of diaphragm of display floater in optical diaphragm group 4
Face.
The present invention is to the septum pellucidum underbed 5 setting in optical diaphragm group 4 and described polaroid
Mode is not construed as limiting, it is for instance possible to use the mode of bonding, the mode etc. of engaging, as long as can
So that septum pellucidum underbed 5 is fixedly installed on the table towards display floater 1 of optical diaphragm group 4
On face and/or be arranged on the surface towards optical diaphragm group 4 of described polaroid.
Specifically, septum pellucidum underbed 5 can be arranged on optical diaphragm group 4 by the way of bonding
Go up and/or be arranged on described polaroid, i.e. septum pellucidum underbed 5 and optical diaphragm group 4
It is provided with jointing material between the surface of display floater 1；And/or septum pellucidum underbed 5 with
It is provided with jointing material between the surface towards optical diaphragm group 4 of described polaroid.
It addition, septum pellucidum underbed 5 can also be integrally formed with optical diaphragm group 4；And/or thoroughly
Bright chock insulator matter 5 is integrally formed with described polaroid.
Further, the height of septum pellucidum underbed 5 between 10 μm～100 μm, thus
While polaroid and optical diaphragm group are kept apart by septum pellucidum underbed 5, prevent septum pellucidum
Described polaroid and/or optical diaphragm group are caused extruding by underbed 5.
Further, the widest part of the septum pellucidum underbed 5 projection in optical diaphragm group 4
Width between 20 μm～200 μm, thus reduce on the impact of backlight light (e.g.,
Refraction to light).
The shape of septum pellucidum underbed 5 can be multiple, such as hemispherical, bulk, column or
It is round table-like etc., as long as so that septum pellucidum underbed 5 is stably placed at optical diaphragm group 4
And/or on polaroid.It is understood that when septum pellucidum underbed 5 is hemispherical,
The radius of hemisphere is between 10 μm～100 μm；When septum pellucidum underbed 5 is block, block
Height is between 10 μm～100 μm, and the bottom surface length of side is between 20 μm～200 μm；When transparent
When chock insulator matter 5 is round table-like, the bottom surface radius of round platform between 10 μm～100 μm, etc..
Further, as shown in Figures 2 and 3, described polaroid and optical diaphragm group 4
Between can be evenly arranged with multiple septum pellucidum underbed 5 so that described display device occur
During vibrations, multiple septum pellucidum underbeds 5 can be by between uniform to described polaroid and optical diaphragm group
Separate so that when described polaroid and/or optical diaphragm group 4 contact with septum pellucidum underbed 5,
Pressure experienced is more uniform.
Above-mentioned is the description to display device provided by the present invention, it can be seen that polaroid
And between adjacent optical diaphragm group, it is provided with septum pellucidum underbed, thus shaken in display device
Time dynamic (e.g., carry out vibration test), it is possible to prevent polaroid directly to contact with optical diaphragm group,
Thus reduce described polaroid and the probability of optical diaphragm group generation scuffing mutually, and then improve product
Quality.
It is understood that the principle that is intended to be merely illustrative of the present of embodiment of above and use
Illustrative embodiments, but the invention is not limited in this.For the ordinary skill in this area
For personnel, without departing from the spirit and substance in the present invention, can make various modification and
Improving, these modification and improvement are also considered as protection scope of the present invention.
Claims (6)
1. a display device, including display floater and backlight, described display floater towards
The surface configuration of described backlight has polaroid, described backlight to include adjacent with described polaroid
The optical diaphragm group arranged, it is characterised in that between described polaroid and described optical diaphragm group
It is provided with at least one septum pellucidum underbed；Described septum pellucidum underbed is arranged on the court of described polaroid
On the surface of optical diaphragm group.
Display device the most according to claim 1, it is characterised in that described septum pellucidum
It is provided with jointing material between underbed and the surface towards described optical diaphragm group of polaroid.
Display device the most according to claim 1, it is characterised in that described septum pellucidum
Underbed is integrally formed with described polaroid.
Display device the most as claimed in any of claims 1 to 3, its feature exists
In, the height of described septum pellucidum underbed is between 10 μm～100 μm.
Display device the most as claimed in any of claims 1 to 3, its feature exists
In, the width of the widest part of described septum pellucidum underbed projection in described optical diaphragm group exists
Between 20 μm～200 μm.
Display device the most as claimed in any of claims 1 to 3, its feature exists
In, it is evenly arranged with multiple described transparent dottle pin between described polaroid and described optical diaphragm group
Thing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289629.2A CN104111563B (en) | 2014-06-25 | 2014-06-25 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289629.2A CN104111563B (en) | 2014-06-25 | 2014-06-25 | Display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104111563A CN104111563A (en) | 2014-10-22 |
| CN104111563B true CN104111563B (en) | 2016-08-24 |
Family
ID=51708403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410289629.2A Expired - Fee Related CN104111563B (en) | 2014-06-25 | 2014-06-25 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104111563B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216639A (en) * | 2008-01-18 | 2008-07-09 | 长兴光学材料（苏州）有限公司 | Integration-type optical film |
| CN102043285A (en) * | 2010-12-08 | 2011-05-04 | 友达光电股份有限公司 | Display device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008042658A2 (en) * | 2006-09-29 | 2008-04-10 | Agoura Technologies, Inc. | Display having integrated functions in one or more layers |
| CN101241259A (en) * | 2007-02-05 | 2008-08-13 | 颖台科技股份有限公司 | LCD device diffusing plate fixed frame improvement structure |
| US20080252815A1 (en) * | 2007-04-13 | 2008-10-16 | Wintek Corporation | Polarization structure and liquid crystal display device having the same |
-
2014
- 2014-06-25 CN CN201410289629.2A patent/CN104111563B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216639A (en) * | 2008-01-18 | 2008-07-09 | 长兴光学材料（苏州）有限公司 | Integration-type optical film |
| CN102043285A (en) * | 2010-12-08 | 2011-05-04 | 友达光电股份有限公司 | Display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104111563A (en) | 2014-10-22 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 |