CN105223730B - Backlight module and liquid crystal display - Google Patents
Backlight module and liquid crystal display Download PDFInfo
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- CN105223730B CN105223730B CN201510645540.XA CN201510645540A CN105223730B CN 105223730 B CN105223730 B CN 105223730B CN 201510645540 A CN201510645540 A CN 201510645540A CN 105223730 B CN105223730 B CN 105223730B
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- crystal display
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- 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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
-
- 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
- G02F1/133504—Diffusing, scattering, diffracting elements
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- 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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention provides a kind of backlight module and liquid crystal display.The backlight module of the present invention includes backboard (11), reflector plate (12), light guide plate (13) and optical diaphragm group (14)；Optical diaphragm (141) edge of the top is equipped with outwardly extending several protrusions (142) in optical diaphragm group (14)；Backboard (11) includes bottom plate (111) and side plate (112), and side plate (112) is equipped with several through-holes (113)；Several protrusions (142) are inserted into respectively in several through-holes (113), while narrow frame is realized, it can avoid when backlight module is fixed by the way of the spot printing glue of side with liquid crystal display panel, glue is leaked into the gap of optical diaphragm group and backboard, ensures the display effect of liquid crystal display and letter patience.The liquid crystal display of the present invention, equipped with above-mentioned backlight module, while narrow frame is realized, can avoid glue from leaking into the gap of optical diaphragm group and backboard, have good display effect and letter patience.
Description
Technical field
The present invention relates to display technology field more particularly to a kind of backlight modules and liquid crystal display.
Background technology
Liquid crystal display device (Liquid Crystal Display, LCD) has that fuselage is thin, power saving, radiationless etc. numerous
Advantage is widely used, such as：Mobile phone, personal digital assistant (PDA), digital camera, computer screen or notes
This computer screen etc..
Liquid crystal display device on existing market is largely backlight liquid crystal display device, including housing, set on shell
Internal liquid crystal display panel and the backlight module (Backlight module) in housing.The structure of traditional liquid crystal display panel is
By a colored filter substrate (Color Filter Substrate), a thin-film transistor array base-plate (Thin Film
Transistor Array Substrate, TFT Array Substrate) and one it is configured at liquid crystal layer between two substrates
(Liquid Crystal Layer) is formed, and operation principle is controlled by applying driving voltage on two panels glass substrate
The light of backlight module is reflected generation picture by the rotation of the liquid crystal molecule of liquid crystal layer processed.Due to liquid crystal display panel in itself not
It shines, needs the light source provided by backlight module normally to show image, therefore, backlight module becomes liquid crystal display device
One of key component.With the development of mobile communication product narrow frame, the narrow frameization of backlight module has become medium and small at present
The design focal point of sized liquid crystal display device.
Referring to Fig. 1, for a kind of cross-sectional view of available liquid crystal display.Glue frame is equipped in backlight module 100
110, it is bonded together between backlight module 100 and liquid crystal display panel 200 by mouth word glue 160.It is main for this kind of liquid crystal display
The width of constriction glue frame 110 and mouth word glue 160 is taken to realize narrow frame, but the molding of glue frame 110 and mouth word glue 160 is all
It needs to ensure certain width, width is too small, can not be molded.Such as：The width of glue frame 110 generally can only constriction to 0.4mm,
The width of mouthful word glue 160 generally can only constriction to 0.45mm, this has just influenced the degree of frame energy constriction.
Referring to Fig. 2, the cross-sectional view for another existing liquid crystal display.In order to solve the liquid crystal of Fig. 1
The narrow frame problem encountered of display without using mouth word glue in the liquid crystal display of Fig. 2, and is used in backlight module 100 '
Backboard 110 ' is instead of support of the glue frame as backlight module 100 ' and fixed structure, so as to breach the molding of glue frame and mouth word glue
Limitation.But this structure has a problem that, that is, removes mouthful word glue and frame narrow backlight module 100 ' and liquid crystal display panel afterwards
200 ' be difficult to fix.
Referring to Fig. 3, liquid crystal display shown in Fig. 2 is generally fixed using side mode for dispensing glue at present.But
Glue 300 ' can infiltrate into optical diaphragm group by the gap between the backboard 110 ' of liquid crystal display panel 200 ' and backlight module 100 '
140 ' with the gap location of backboard 110 ', so as to influence the display effect of liquid crystal display and letter patience.
Invention content
The purpose of the present invention is to provide a kind of backlight modules, while narrow frame is realized, can avoid using side
When the mode of spot printing glue fixes backlight module with liquid crystal display panel, glue is leaked into the gap of optical diaphragm group and backboard.
Another object of the present invention is to provide a kind of liquid crystal display, backlight module is applied to two with liquid crystal display panel by putting
The glue of person junction side is fixed, and while narrow frame is realized, glue can be avoided to leak into optical diaphragm group and backboard
Gap in.
To achieve the above object, the present invention provides a kind of backlight module, the reflection including backboard, on the backboard
Piece, the light guide plate on the reflector plate and the optical diaphragm group on the light guide plate；
The optical diaphragm group includes multiple optical diaphragms being superposed, and the edge of the wherein optical diaphragm of the top is set
There are outwardly extending several protrusions；The backboard includes bottom plate and is vertically connected at the side plate of the bottom plate, on the side plate
Several protrusions of the optical diaphragm of the corresponding the top are equipped with several through-holes；
Several protrusions are inserted into respectively in several through-holes, so as to be fixed by the way of the spot printing glue of side
When the backlight module is with liquid crystal display panel, stop that glue leaks into the optical diaphragm group and side plate by several protrusions
Gap in.
The protrusion is rectangular, and the shape of several through-holes and position are adapted with several protrusions.
The protrusion is greater than or equal to the side plate and light from the outwardly extending length in optical diaphragm edge of the top
Learn the sum of the width in the gap between diaphragm group and the thickness of the side plate.
Several through-holes are set on the side plate close to the position of upper surface.
The backlight module further includes the LED light being set on positioned at the edge of the backboard between the side plate and light guide plate
Item.
The present invention also provides a kind of liquid crystal display, including backlight module and the liquid crystal being fixed on the backlight module
Panel；The glue that the backlight module is applied to the two junction side with liquid crystal display panel by point is fixed；
The backlight module include backboard, the reflector plate on the backboard, the light guide plate on the reflector plate,
And the optical diaphragm group on the light guide plate；
The optical diaphragm group includes multiple optical diaphragms being superposed, and the edge of the wherein optical diaphragm of the top is set
There are outwardly extending several protrusions；The backboard includes bottom plate and is vertically connected at the side plate of the bottom plate, on the side plate
Several protrusions of the optical diaphragm of the corresponding the top are equipped with several through-holes；Several protrusions are inserted into the number respectively
In a through-hole；
The glue spots are applied to right between the fringe region of the lower face of the liquid crystal display panel and the upper surface of the side plate
Should be in the position of several protrusions, so as to which backlight module and liquid crystal display panel are fixed, several protrusions can stop glue
Water is leaked into the gap of the optical diaphragm group and side plate.
The protrusion is rectangular, and the shape of several through-holes and position are adapted with several protrusions.
The protrusion is greater than or equal to the side plate and light from the outwardly extending length in optical diaphragm edge of the top
Learn the sum of the width in the gap between diaphragm group and the thickness of the side plate.
Several through-holes are set on the side plate close to the position of upper surface.
The backlight module further includes the LED light being set on positioned at the edge of the backboard between the side plate and light guide plate
Item.
Beneficial effects of the present invention：The backlight module of the present invention, the edge of the optical diaphragm of the top in optical diaphragm group
Equipped with several protrusions, several protrusions are corresponded on the side plate of backboard equipped with several through-holes, several protrusions are inserted into
In several through-holes, while narrow frame is realized, it can avoid fixing backlight module by the way of the spot printing glue of side
During with liquid crystal display panel, glue is leaked into the gap of optical diaphragm group and backboard, so as to ensure the display effect of liquid crystal display
With believing patience.The liquid crystal display of the present invention, equipped with above-mentioned backlight module, backlight module is applied to the two with liquid crystal display panel by point
The glue that joint place corresponds to several lug positions is fixed, and while narrow frame is realized, glue can be avoided to leak
Into the gap of optical diaphragm group and backboard, there is good display effect and letter patience.
Description of the drawings
For further understanding of the features and technical contents of the present invention, it please refers to below in connection with the detailed of the present invention
Illustrate and attached drawing, however, the drawings only provide reference and explanation, is not intended to limit the present invention.
In attached drawing,
Fig. 1 is a kind of cross-sectional view of existing liquid crystal display；
Fig. 2 is the cross-sectional view of another existing liquid crystal display；
Fig. 3 is the cross-sectional view after the liquid crystal display side dispensing of Fig. 2；
Fig. 4 is the cross-sectional view of the backlight module of the present invention；
Fig. 5 is the structure diagram of the backboard of the backlight module of Fig. 4 and the optical diaphragm of the top；
Fig. 6 is the cross-sectional view of the liquid crystal display of the present invention.
Specific embodiment
The technological means and its effect taken further to illustrate the present invention, below in conjunction with the preferred implementation of the present invention
Example and its attached drawing are described in detail.
Fig. 4 to Fig. 5 is please referred to, present invention firstly provides a kind of backlight module, including backboard 11, on the backboard 11
Reflector plate 12, the light guide plate 13 on the reflector plate 12 and the optical diaphragm group 14 on the light guide plate 13.
Specifically, the optical diaphragm group 14 includes multiple optics of optical diaphragm 141, wherein the top being superposed
The edge of diaphragm 141 is equipped with several outwardly extending protrusions 142.The backboard 11 includes bottom plate 111 and is vertically connected at institute
The side plate 112 of bottom plate 111 is stated, several protrusions 142 that the optical diaphragm 141 of the top is corresponded on the side plate 112 are set
There are several through-holes 113.
Specifically, several protrusions 142 are inserted into respectively in several through-holes 113, are using side spot printing glue
Mode when fixing the backlight module and liquid crystal display panel, glue can put the several of the optical diaphragm 141 that is applied to the top
The intersection of protrusion 142 and the side plate 112, so as to stop that glue leaks into the light by several protrusions 142
In the gap for learning diaphragm group 14 and side plate 112, to ensure the display effect of liquid crystal display and letter patience.
Preferably, the protrusion 142 is rectangular, the shape of several through-holes 113 and position and several protrusions
Portion 142 is adapted.
Specifically, the protrusion 142 is greater than or equal to from the outwardly extending length in 141 edge of optical diaphragm of the top
The sum of the width in the gap between the side plate 112 and optical diaphragm group 14 and the thickness of the side plate 112, so that described
After protrusion 142 is inserted into the through-hole 113, the part that the protrusion 142 is remained in outside through-hole 113 can cover the side plate
Gap between 112 and optical diaphragm group 14, so as to stop that glue 3 is leaked into backlight module.
Specifically, several through-holes 113 are set to close to the position of upper surface on the side plate 112, so that institute
State the optical diaphragm 141 of the top several protrusions 142 be inserted into several through-holes 113 after, the protrusion 142 hang down
Straight upper surface of the position from the side plate 112 is close, can retain in time between 112 upper surface of liquid crystal display panel lower face and side plate
The glue 3 flowed down effectively prevent the leakage of glue 3 to the influence of backlight module.
Specifically, the backlight module is further included is set on the side plate 112 and light guide plate positioned at the edge of the backboard 11
LED light bar (not shown) between 13.
Above-mentioned backlight module, the edge of the optical diaphragm of the top is equipped with several protrusions in optical diaphragm group, backboard
Several protrusions are corresponded on side plate equipped with several through-holes, several protrusions are inserted into several through-holes, are realizing
It while narrow frame, can avoid when backlight module is fixed by the way of the spot printing glue of side with liquid crystal display panel, glue leakage
Into the gap of optical diaphragm group and backboard, so as to ensure the display effect of liquid crystal display and letter patience.
Referring to Fig. 6, and with reference to Fig. 4 to Fig. 5, on the basis of above-mentioned backlight module, the present invention also provides a kind of liquid crystal
Display, including backlight module 1 and the liquid crystal display panel 2 being fixed on the backlight module 1.The backlight module 1 and liquid crystal surface
The glue 3 that plate 2 is applied to the two junction side by point is fixed.
Specifically, the backlight module 1 includes backboard 11, the reflector plate 12 on the backboard 11, set on described anti-
Penetrate the light guide plate 13 on piece 12 and the optical diaphragm group 14 on the light guide plate 13.
Specifically, the optical diaphragm group 14 includes multiple optics of optical diaphragm 141, wherein the top being superposed
The edge of diaphragm 141 is equipped with several outwardly extending protrusions 142；The backboard 11 includes bottom plate 111 and is vertically connected at institute
The side plate 112 of bottom plate 111 is stated, several protrusions 142 that the optical diaphragm 141 of the top is corresponded on the side plate 112 are set
There are several through-holes 113；Several protrusions 142 are inserted into respectively in several through-holes 113.
Specifically, 3 points of the glue is applied to the fringe region of the lower face of the liquid crystal display panel 2 and the side plate 112
Correspond to the position of several protrusions 142, so as to which backlight module 1 and liquid crystal display panel 2 are fixed, the number between upper surface
A protrusion 142 can stop that glue 3 is leaked into the gap of the optical diaphragm group 14 and side plate 112, to ensure liquid crystal display
The display effect of device and letter patience.
Specifically, the liquid crystal display panel 2 includes first substrate 21, the second substrate being oppositely arranged with the first substrate 21
22nd, the liquid crystal layer (not shown) between the first substrate 21 and second substrate 22, on the first substrate 21
Upper polaroid 23 and the down polaroid 24 set on 22 lower section of second substrate.
Preferably, the protrusion 142 is rectangular, the shape of several through-holes 113 and position and several protrusions
Portion 142 is adapted.
Specifically, the protrusion 142 is greater than or equal to from the outwardly extending length in 141 edge of optical diaphragm of the top
The sum of the width in the gap between the side plate 112 and optical diaphragm group 14 and the thickness of the side plate 112, so that described
After protrusion 142 is inserted into the through-hole 113, the part that the protrusion 142 is remained in outside through-hole 113 can cover the side plate
Gap between 112 and optical diaphragm group 14, so as to stop that glue 3 is leaked into backlight module 1.
Specifically, several through-holes 113 are set to close to the position of upper surface on the side plate 112, so that institute
State the optical diaphragm 141 of the top several protrusions 142 be inserted into several through-holes 113 after, the protrusion 142 hang down
Straight upper surface of the position from the side plate 112 is close, can retain in time from 2 lower face of liquid crystal display panel and 112 upper surface of side plate it
Between the glue 3 that flows down, effectively prevent influence of the leakage of glue 3 to backlight module 1.
Specifically, the backlight module 1 is further included is set on the side plate 112 and light guide plate positioned at the edge of the backboard 11
LED light bar (not shown) between 13.
Above-mentioned liquid crystal display, equipped with above-mentioned backlight module, backlight module is applied to the two by point with liquid crystal display panel and is bonded
Place is fixed corresponding to the glue of several lug positions, while narrow frame is realized, glue can be avoided to leak into optical film
In the gap of piece group and backboard, there is good display effect and letter patience.
In conclusion the backlight module of the present invention, the edge of the optical diaphragm of the top is equipped with several in optical diaphragm group
Protrusion corresponds to several protrusions on the side plate of backboard equipped with several through-holes, and several protrusions are inserted into described several
In through-hole, while narrow frame is realized, it can avoid fixing backlight module and liquid crystal surface by the way of the spot printing glue of side
During plate, glue is leaked into the gap of optical diaphragm group and backboard, so as to ensure the display effect of liquid crystal display and letter patience.
The liquid crystal display of the present invention, equipped with above-mentioned backlight module, backlight module is applied to the two joint place pair with liquid crystal display panel by point
It should be fixed in the glue of several lug positions, while narrow frame is realized, glue can be avoided to leak into optical film
In the gap of piece group and backboard, there is good display effect and letter patience.
The above, for those of ordinary skill in the art, can according to the technique and scheme of the present invention and technology
Other various corresponding changes and deformation are made in design, and all these changes and deformation should all belong to the appended right of the present invention
It is required that protection domain.
Claims (8)
1. a kind of backlight module, which is characterized in that reflector plate (12) including backboard (11), on the backboard (11) is set
In the light guide plate (13) on the reflector plate (12) and the optical diaphragm group (14) on the light guide plate (13)；
The optical diaphragm group (14) includes multiple optical diaphragms (141) being superposed, the wherein optical diaphragm of the top
(141) edge is equipped with outwardly extending several protrusions (142)；The backboard (11) includes bottom plate (111) and vertical connection
Side plate (112) in the bottom plate (111), correspond on the side plate (112) the top optical diaphragm (141) it is several
Protrusion (142) is equipped with several through-holes (113)；
Several protrusions (142) are inserted into respectively in several through-holes (113), so as in the side using side spot printing glue
When formula fixes the backlight module with liquid crystal display panel, stop that glue leaks into the optics by several protrusions (142)
In the gap of diaphragm group (14) and side plate (112)；
Several through-holes (113) are set on the side plate (112) close to the position of upper surface.
2. backlight module as described in claim 1, which is characterized in that the protrusion (142) is rectangular, several through-holes
(113) shape and position is adapted with several protrusions (142).
3. backlight module as described in claim 1, which is characterized in that the protrusion (142) is from the optical diaphragm of the top
(141) the outwardly extending length in edge is greater than or equal to the width in the gap between the side plate (112) and optical diaphragm group (14)
The sum of degree and the thickness of the side plate (112).
4. backlight module as described in claim 1, which is characterized in that further include and be set on institute positioned at the edge of the backboard (11)
State the LED light bar between side plate (112) and light guide plate (13).
5. a kind of liquid crystal display, which is characterized in that including backlight module (1) and the liquid being fixed on the backlight module (1)
Crystal panel (2)；The glue (3) that the backlight module (1) is applied to the two junction side with liquid crystal display panel (2) by point is fixed；
Reflector plate (12) of the backlight module (1) including backboard (11), on the backboard (11), set on the reflector plate
(12) light guide plate (13) on and the optical diaphragm group (14) on the light guide plate (13)；
The optical diaphragm group (14) includes multiple optical diaphragms (141) being superposed, the wherein optical diaphragm of the top
(141) edge is equipped with outwardly extending several protrusions (142)；The backboard (11) includes bottom plate (111) and vertical connection
Side plate (112) in the bottom plate (111), correspond on the side plate (112) the top optical diaphragm (141) it is several
Protrusion (142) is equipped with several through-holes (113)；Several protrusions (142) are inserted into respectively in several through-holes (113)；
Glue (3) point is applied to the fringe region of the lower face of the liquid crystal display panel (2) and the upper surface of the side plate (112)
Between correspond to the positions of several protrusions (142), so that backlight module (1) and liquid crystal display panel (2) are fixed, the number
A protrusion (142) can stop that glue (3) is leaked into the gap of the optical diaphragm group (14) and side plate (112)；
Several through-holes (113) are set on the side plate (112) close to the position of upper surface.
6. liquid crystal display as claimed in claim 5, which is characterized in that the protrusion (142) is rectangular, described several logical
The shape in hole (113) and position are adapted with several protrusions (142).
7. liquid crystal display as claimed in claim 5, which is characterized in that the protrusion (142) is from the optical film of the top
The outwardly extending length in piece (141) edge is greater than or equal to the gap between the side plate (112) and optical diaphragm group (14)
The sum of width and the thickness of the side plate (112).
8. liquid crystal display as claimed in claim 5, which is characterized in that the backlight module (1) is further included positioned at the back of the body
The edge of plate (11) is set on the LED light bar between the side plate (112) and light guide plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510645540.XA CN105223730B (en) | 2015-10-08 | 2015-10-08 | Backlight module and liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510645540.XA CN105223730B (en) | 2015-10-08 | 2015-10-08 | Backlight module and liquid crystal display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105223730A CN105223730A (en) | 2016-01-06 |
| CN105223730B true CN105223730B (en) | 2018-07-10 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510645540.XA Active CN105223730B (en) | 2015-10-08 | 2015-10-08 | Backlight module and liquid crystal display |
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| CN (1) | CN105223730B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018072515A (en) * | 2016-10-27 | 2018-05-10 | 株式会社ジャパンディスプレイ | Display |
| CN206162012U (en) * | 2016-11-10 | 2017-05-10 | 合肥鑫晟光电科技有限公司 | Backlight module and display device |
| CN106773292A (en) * | 2016-12-20 | 2017-05-31 | 武汉华星光电技术有限公司 | A kind of backlight module |
| CN106707582A (en) * | 2016-12-27 | 2017-05-24 | 深圳市华星光电技术有限公司 | Front-frame-free integrated structure, television and displayer |
| CN107966845A (en) * | 2018-01-18 | 2018-04-27 | 广东欧珀移动通信有限公司 | Display screen and electronic equipment |
| CN108924300A (en) * | 2018-07-03 | 2018-11-30 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN109785744B (en) * | 2018-12-25 | 2023-06-30 | 友达光电（昆山）有限公司 | Display device and terminal using the same |
| CN110174791B (en) * | 2019-04-29 | 2022-04-12 | 厦门天马微电子有限公司 | Display module and display device |
| CN110333628A (en) * | 2019-07-09 | 2019-10-15 | 武汉华星光电技术有限公司 | A kind of backlight module and display device |
| CN110716346B (en) * | 2019-09-23 | 2022-04-05 | 武汉华星光电技术有限公司 | Backlight module and liquid crystal display device |
| CN111580295B (en) * | 2020-06-17 | 2023-11-07 | 京东方科技集团股份有限公司 | Display device and method for manufacturing the same |
| CN113990184B (en) * | 2021-10-13 | 2024-05-28 | 深圳创维－Rgb电子有限公司 | Display screen, display equipment and preparation method of display screen |
| CN113934036B (en) * | 2021-10-25 | 2023-10-13 | 京东方科技集团股份有限公司 | Display module and display device with same |
| CN114326215B (en) * | 2022-02-09 | 2023-05-30 | Tcl华星光电技术有限公司 | Backlight module and display device |
| CN114967227A (en) * | 2022-04-25 | 2022-08-30 | 成都京东方光电科技有限公司 | Backlight module and display device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620206A (en) * | 2012-03-28 | 2012-08-01 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device comprising same |
| CN103206652A (en) * | 2013-04-22 | 2013-07-17 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display |
| CN103697416A (en) * | 2013-12-09 | 2014-04-02 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN104315415A (en) * | 2014-10-22 | 2015-01-28 | 深圳市华星光电技术有限公司 | Liquid crystal display device and backlight module |
| CN104501048A (en) * | 2014-12-30 | 2015-04-08 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device |
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| KR20150084216A (en) * | 2014-01-13 | 2015-07-22 | 삼성디스플레이 주식회사 | Optical pattern sheet, backlight unit and liquid crystal display having the same |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620206A (en) * | 2012-03-28 | 2012-08-01 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device comprising same |
| CN103206652A (en) * | 2013-04-22 | 2013-07-17 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display |
| CN103697416A (en) * | 2013-12-09 | 2014-04-02 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN104315415A (en) * | 2014-10-22 | 2015-01-28 | 深圳市华星光电技术有限公司 | Liquid crystal display device and backlight module |
| CN104501048A (en) * | 2014-12-30 | 2015-04-08 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device |
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