CN105929598A - Light guide plate with buffering protection fixing structure and liquid crystal display device of light guide plate - Google Patents
Light guide plate with buffering protection fixing structure and liquid crystal display device of light guide plate Download PDFInfo
- Publication number
- CN105929598A CN105929598A CN201610425516.XA CN201610425516A CN105929598A CN 105929598 A CN105929598 A CN 105929598A CN 201610425516 A CN201610425516 A CN 201610425516A CN 105929598 A CN105929598 A CN 105929598A
- Authority
- CN
- China
- Prior art keywords
- light guide
- guide plate
- back frame
- liquid crystal
- buffer
- 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.)
- Withdrawn
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
A light guide plate with a buffering protection fixing structure is characterized by comprising a back frame, a light guide plate body and the buffering structure. The light guide plate body is provided with a groove, and the buffering structure is arranged in the groove and connected with the back frame. The invention also provides a liquid crystal display device. The liquid crystal display device is characterized by comprising a backlight module and a liquid crystal plate adjacent to the backlight module. The backlight module comprises the back frame, the light guide plate body and the buffering structure. The light guide plate body is provided with the groove, and the buffering structure is arranged in the groove and connected with the back frame.
Description
Technical field
The present invention relates to a kind of light guide plate with buffer protection fixed structure, particularly relate to a kind of light guide plate and be combined with
The light guide plate with buffer protection fixed structure of buffer structure and liquid crystal indicator thereof.
Background technology
Along with the progress of science and technology, electronic installation miscellaneous has LCD screen mostly.Such as, LCD TV or notes
Type computer etc. is all.This also means that, the quality of LCD screen becomes the important consideration that electronic installation is very important the most therewith
Factor, therefore, the quality how promoting LCD screen has become as the important issue of panel industry so that its correlation technique is also
Must constantly be developed to meet the demand of user.
Summary of the invention
The present invention propose a kind of light guide plate be combined with buffer structure the light guide plate with buffer protection fixed structure and
Liquid crystal indicator.
Technical scheme includes, proposes a kind of light guide plate with buffer protection fixed structure, it is characterised in that
Including: back frame, light guide plate and buffer structure.Light guide plate comprises groove；Buffer structure is arranged on groove and connects back frame.
The light guide plate with buffer protection fixed structure of the present invention, also includes: buffer structure also comprise fixture and
Being arranged in the rubber ring of fixture, wherein fixture is arranged on groove and connects back frame, rubber ring contact light guide plate.In detail,
Fixture can be for riveting post, and rubber ring sleeve is located at riveting post.
The projection that buffer structure is comprised by back frame, its protrusions has depressed part in place of connecting back frame.
Buffer structure is spring leaf.
Reflector plate, backlight or optical diaphragm group.
Technical scheme includes, proposes a kind of liquid crystal indicator, it is characterised in that including: backlight module with
And the liquid crystal board of adjacent backlight module.Wherein backlight module, comprises: back frame, light guide plate and buffer structure.Light guide plate comprises recessed
Groove；Buffer structure is arranged on groove and connects back frame.
The liquid crystal indicator of the present invention, also includes: buffer structure also comprises fixture and is arranged in the rubber of fixture
Cushion rubber, wherein fixture is arranged on groove and connects back frame, rubber ring contact light guide plate.In detail, fixture can be riveting post,
Rubber ring sleeve is located at riveting post.
The projection that buffer structure is comprised by back frame, its protrusions has depressed part in place of connecting back frame.
Buffer structure is spring leaf.
Backlight module also comprises reflector plate, backlight or optical diaphragm group.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of embodiment of the present invention liquid crystal indicator.
Fig. 2 is the schematic diagram that the embodiment of the present invention has the light guide plate of buffer protection fixed structure.
Fig. 3 is the schematic diagram that the another embodiment of the present invention has the light guide plate of buffer protection fixed structure.
Fig. 4 is the schematic diagram that the another embodiment of the present invention has the light guide plate of buffer protection fixed structure.
Wherein: 1, liquid crystal indicator, 11, backlight module, 110, back frame, 110a, projection, 110b, depressed part, 111, lead
Tabula rasa, 111a, groove, 112, backlight, 113, optical diaphragm group, 114, buffer structure, 114a, fixture, 114b, rubber
Circle, 115, buffer structure, 116, buffer structure.
Detailed description of the invention
It is described in further detail below in conjunction with most preferred embodiment shown in the drawings.
Refer to the decomposing schematic representation that Fig. 1, Fig. 1 are embodiment of the present invention liquid crystal indicator.
As it is shown in figure 1, liquid crystal indicator 1 includes the liquid crystal board 12 of backlight module 11 and adjacent backlight module 11.The back of the body
Light module 11 comprises back frame 110, light guide plate 111 and buffer structure, and wherein buffer structure will be described in detail in following.Specifically
It, backlight module 11 also comprises reflector plate, backlight 112 (such as LED) or optical diaphragm group 113 (such as: diffuser plate or prism
Sheet etc.), this part be familiar with this field those skilled in the art it will be appreciated that category, repeat the most separately in this.
Referring to Fig. 2, Fig. 2 is the schematic diagram that the embodiment of the present invention has the light guide plate of buffer protection fixed structure.
As in figure 2 it is shown, and refer to Fig. 1, there is light guide plate (the hereinafter referred to as backlight module of buffer protection fixed structure
11), including back frame 110, light guide plate 111 and buffer structure 114.
Wherein, back frame 110, light guide plate 111 and buffer structure 114, the structure of three is that light guide plate 111 comprises groove
111a；Buffer structure 114 is arranged on groove 111a and is connected to back frame 110.That is, light guide plate 111 is accommodated in back frame 110
After, it is possible to further with buffer structure 114, light guide plate 111 is positioned at back frame 110 (or backboard).
In detail, as in figure 2 it is shown, buffer structure 114 also comprises fixture 114a and is arranged in the rubber of fixture 114a
Cushion rubber 114b, wherein fixture 114a is arranged on the position of groove 111a and is connected to back frame 110, and rubber ring 114b contacts leaded light
Plate 111.It is preferred that fixture 114a can be for riveting post；It is peripheral that rubber ring 114b is set in riveting post.
It follows that utilize the rubber ring 114b of buffer structure 114, it is possible to avoid light guide plate 111 because of the impact of external force
Rupture；Meanwhile, reduce light guide plate 111 because of external force fines problem produced with fixture 114a (such as: riveting post) friction.
Referring to Fig. 3, Fig. 3 is the schematic diagram that the another embodiment of the present invention has the light guide plate of buffer protection fixed structure.
As it is shown on figure 3, and refer to Fig. 1, there is light guide plate (the hereinafter referred to as backlight module of buffer protection fixed structure
11), including back frame 110 (such as: glue frame), light guide plate 111 and buffer structure 115.
Wherein, back frame 110, light guide plate 111 and buffer structure 115, the structure of three is that light guide plate 111 comprises groove
111a；Buffer structure 115 is arranged on groove 111a and is connected to back frame 110.That is, light guide plate 111 is accommodated in back frame 110
After, it is possible to further with buffer structure 115, light guide plate 111 is positioned at back frame 110.
In detail, as it is shown on figure 3, the protruding 110a that can be comprised by back frame 110 of buffer structure 115 is (such as, protruding
110a is one-body molded with back frame 110, but is not limited to this).Wherein, protruding 110a has depressed part in place of connecting back frame 110
110b。
It follows that buffer structure 115 can be the protruding 110a of back frame 110, and it is connected with back frame 110 at protruding 110a
Place has depressed part 110b, so allow protruding 110a when by external impacts can flexural deformation, and deflection is in back frame 110
In the elastic range of (such as: glue frame) so that outside the protruding 110a of back frame 110 can be received for absorbing light guide plate 111
Outside power impact energy, also can be when external force disappear, protruding 110a restores to the original state automatically.
Referring to Fig. 4, Fig. 4 is the schematic diagram that the another embodiment of the present invention has the light guide plate of buffer protection fixed structure.
As shown in Figure 4, and refer to Fig. 1, there is light guide plate (the hereinafter referred to as backlight module of buffer protection fixed structure
11), including back frame 110 (such as: backboard side), light guide plate 111 and buffer structure 116.
Wherein, back frame 110, light guide plate 111 and buffer structure 116, the structure of three is that light guide plate 111 comprises groove
111a；Buffer structure 116 is arranged on groove 111a and is connected to back frame 110.That is, light guide plate 111 is accommodated in back frame 110
After, it is possible to further with buffer structure 116, light guide plate 111 is positioned at back frame 110.
In detail, as shown in Figure 4, buffer structure 116 can be spring leaf, and it can be fixed in back frame 110 (such as: the back of the body
On plate side).Therefore, buffer structure 116 is utilized it can be avoided that light guide plate 111 ruptures because of the impact of external force.
From the foregoing, have light guide plate and the liquid crystal display dress thereof of buffer protection fixed structure described in the embodiment of the present invention
Put, there is following feature: utilize buffer structure to provide cushioning effect, it is possible to avoid light guide plate to rupture because of the impact of external force；
Light guide plate can effectively be fixed, therefore, it is possible to avoid bumping against backlight (such as: LED).
Above, only the preferred embodiments of the invention, it is intended that further illustrate the present invention, rather than it is defined.All
The simple replacement carried out according to above-mentioned word and accompanying drawing disclosure of that, all at the row of rights protection scope of this patent.
Claims (10)
1. a light guide plate with buffer protection fixed structure, it is characterised in that including: back frame；Light guide plate, comprises groove；
And buffer structure, it is arranged on this groove and connects this back frame.
The light guide plate with buffer protection fixed structure the most according to claim 1, it is characterised in that this buffer structure is also
Comprising fixture and be arranged in the rubber ring of this fixture, wherein this fixture is arranged on this groove and connects this back frame, should
Rubber ring contacts this light guide plate, and this fixture is riveting post, and this rubber ring sleeve is located at this riveting post.
The light guide plate with buffer protection fixed structure the most according to claim 1, it is characterised in that this buffer structure is
The projection that this back frame is comprised, wherein this projection has a depressed part in place of connecting this back frame.
The light guide plate with buffer protection fixed structure the most according to claim 1, it is characterised in that this buffer structure is
Spring leaf.
The light guide plate with buffer protection fixed structure the most according to claim 1, it is characterised in that this has buffering and protects
The light guide plate protecting fixed structure also comprises reflector plate, backlight or optical diaphragm group.
6. a liquid crystal indicator, it is characterised in that including: backlight module, comprise: back frame；Light guide plate, comprises groove；And
Buffer structure, is arranged on this groove and connects this back frame；And liquid crystal board, this backlight module adjacent.
Liquid crystal indicator the most according to claim 6, it is characterised in that this buffer structure also comprises fixture and joins
Putting the rubber ring at this fixture, wherein this fixture is arranged on this groove and connects this back frame, and this rubber ring contacts this leaded light
Plate, this fixture is riveting post, and this rubber ring sleeve is located at this riveting post.
Liquid crystal indicator the most according to claim 6, it is characterised in that this buffer structure by this back frame comprised convex
Rising, wherein this projection has depressed part in place of connecting this back frame.
Liquid crystal indicator the most according to claim 6, it is characterised in that this buffer structure is spring leaf.
Liquid crystal indicator the most according to claim 6, it is characterised in that this backlight module also comprises reflector plate, backlight
Source or optical diaphragm group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610425516.XA CN105929598A (en) | 2016-07-28 | 2016-07-28 | Light guide plate with buffering protection fixing structure and liquid crystal display device of light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610425516.XA CN105929598A (en) | 2016-07-28 | 2016-07-28 | Light guide plate with buffering protection fixing structure and liquid crystal display device of light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105929598A true CN105929598A (en) | 2016-09-07 |
Family
ID=56830167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610425516.XA Withdrawn CN105929598A (en) | 2016-07-28 | 2016-07-28 | Light guide plate with buffering protection fixing structure and liquid crystal display device of light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105929598A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114879405A (en) * | 2022-03-30 | 2022-08-09 | 深圳市南极光电子科技股份有限公司 | Mini-LED backlight source capable of improving light transmittance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621718A (en) * | 2012-02-15 | 2012-08-01 | 深圳市华星光电技术有限公司 | Liquid crystal display module |
| CN102654601A (en) * | 2012-05-10 | 2012-09-05 | 深圳市华星光电技术有限公司 | Light guide plate with buffer protection fixed structure and liquid crystal display (LCD) device thereof |
| CN104965351A (en) * | 2015-07-27 | 2015-10-07 | 苏州固特斯电子科技有限公司 | Liquid crystal display module |
-
2016
- 2016-07-28 CN CN201610425516.XA patent/CN105929598A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621718A (en) * | 2012-02-15 | 2012-08-01 | 深圳市华星光电技术有限公司 | Liquid crystal display module |
| CN102654601A (en) * | 2012-05-10 | 2012-09-05 | 深圳市华星光电技术有限公司 | Light guide plate with buffer protection fixed structure and liquid crystal display (LCD) device thereof |
| CN104965351A (en) * | 2015-07-27 | 2015-10-07 | 苏州固特斯电子科技有限公司 | Liquid crystal display module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114879405A (en) * | 2022-03-30 | 2022-08-09 | 深圳市南极光电子科技股份有限公司 | Mini-LED backlight source capable of improving light transmittance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160907 |
|
| WW01 | Invention patent application withdrawn after publication |