CN106569299A - Edge-light-type backlight module group and liquid crystal display - Google Patents
Edge-light-type backlight module group and liquid crystal display Download PDFInfo
- Publication number
- CN106569299A CN106569299A CN201610979757.9A CN201610979757A CN106569299A CN 106569299 A CN106569299 A CN 106569299A CN 201610979757 A CN201610979757 A CN 201610979757A CN 106569299 A CN106569299 A CN 106569299A
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- CN
- China
- Prior art keywords
- light
- light guide
- guide plate
- backlight module
- plate
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
-
- 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
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention provides an edge-light-type backlight module group, including a support plate. The side part of the support plate has a side wall. The side surface of the side wall is provided with an LED lamp strip. The surface of the support plate is provided with a light guide plate. The light guide plate is flush with the light outgoing surface of the LED lamp strip. The beneficial effects are that the in the edge-light-type backlight module group, the light incoming side of the light guide plate and the light source are precisely aligned and fixedly connected, and the light incoming surface of the light guide plate and the light outgoing surface of the LED are always kept flush, so that light emitted by the LED is enabled to completely enter the light guide plate, the optical coupling efficiency is improved, and the display quality of the liquid crystal panel is further improved.
Description
Technical field
The present invention relates to technical field of liquid crystal display, more particularly to a kind of sidelight type backlight module and one kind are with described
The liquid crystal display of sidelight type backlight module.
Background technology
On nowadays TV markets, each producer releases one after another ultra-thin television or ultra-thin curved surface TV to seize high-end TV city
, but because the restriction of thickness design, the thickness requirement of light guide plate is thinning again and again；The sidelight type backlight module of prior art,
Light guide plate only spatially has concordant relation with LED lamp bar, but does not have direct annexation, in module group assembling process
In, because LED exiting surfaces are limited with the incidence surface aligning accuracy of light guide plate, may there is mistake with LED location in the setting of light guide plate
Position, causes the light only part light quantity that LED sends into light guide plate or even cannot be introduced into, and causes light coupling efficient to reduce, so as to band
Light deficiency or other displays for carrying out display floater are abnormal, and this phenomenon becomes apparent from the design of ultra-thin curved surface TV.
Accordingly, it is desirable to provide a kind of new back light module unit structure, makes LED exiting surfaces accurately right with the incidence surface of light guide plate
Position, to solve above-mentioned LED exiting surfaces with light guide plate incidence surface because dislocation causes light to cannot be introduced into light guide plate, causes coupling light efficiency
The technical problem that rate is reduced.
The content of the invention
Present invention aims to the problems referred to above, there is provided LED is gone out light by a kind of new backlight module, the backlight module
Face is fixed with the position relationship of the incidence surface of light guide plate, it is to avoid both misplace, to solve because of light guide plate absorbing light caused by dislocation
Amount is reduced, the technical problem that light coupling efficient is reduced.
To solve the above problems, a kind of sidelight type backlight module that the present invention is provided, including：
Gripper shoe, its sidepiece has side wall；
Illuminating part, including a substrate and the light emitting diode of substrate side plate face is arranged at intervals at, the substrate is another
Side plate face is fixed on the side wall；
Light guide plate, be arranged in the gripper shoe and side towards the light emitting diode light-emitting area；
Reflector plate, is arranged at the side plate face of the light guide plate, and for light to be reflexed to going out for the light guide plate is needed
Bright finish；And
Substrate side plate face is fixed in positioning element, its side, and opposite side is fixedly connected the light guide plate sidepiece, uses
In making the light guide plate concordant with the holding of the exiting surface of the light emitting diode.
According to one preferred embodiment of the present invention, the positioning element includes a holder and positioned at the holder side
Fixture, the holder middle part has a groove, and the side of the light guide plate is fixed in the groove, and the fixture is consolidated
Surely the substrate is connected.
According to one preferred embodiment of the present invention, the holder includes side plate, train wheel bridge and lower plate, the side plate
Center opens up square opening to expose the light emitting diode, and the train wheel bridge is with lower plate respectively positioned at the upper and lower of the side plate
Both sides, with the side plate groove is formed.
According to one preferred embodiment of the present invention, the fixture is the fixing muscle for being formed at the side plate back, the base
Plate surface offers the installing hole corresponding with the fixing muscle, and the fixing muscle is arranged in the installing hole.
According to one preferred embodiment of the present invention, the train wheel bridge opens up a guide angle with the outer end of lower plate, to aid in
In groove described in the light guide plate sidepiece quick insertion.
According to one preferred embodiment of the present invention, the train wheel bridge is respectively provided with a block with the middle inside of lower plate, is used for
The light guide plate sidepiece and the light emitting diode are separated.
According to one preferred embodiment of the present invention, the substrate sidepiece is arranged and is more than or equal to one group of positioning element, described fixed
Position part is spaced apart along the zig direction.
According to one preferred embodiment of the present invention, the layout pitch of the positioning element be two light emitting diodes setting away from
From.
According to one preferred embodiment of the present invention, the positioning element is shaped in the substrate-side by mold injection
Portion.
According to the above-mentioned purpose of the present invention, a kind of liquid crystal display is proposed, including：
Display housing；
Liquid crystal panel；
Sidelight type backlight module below the liquid crystal panel, including：
Gripper shoe, its sidepiece has side wall；
Illuminating part, including a substrate and the light emitting diode of substrate side plate face is arranged at intervals at, the substrate is another
Side plate face is fixed on the side wall；
Light guide plate, be arranged in the gripper shoe and side towards the light emitting diode light-emitting area；
Reflector plate, is arranged at the side plate face of the light guide plate, for light to be reflexed to the exiting surface of the light guide plate；
And
Substrate side plate face is fixed in positioning element, its side, and opposite side is fixedly connected the light guide plate sidepiece, uses
In making the light guide plate concordant with the holding of the exiting surface of the light emitting diode.
According to one preferred embodiment of the present invention, the positioning element includes a holder and positioned at the holder side
Fixture, the holder middle part has a groove, and the side of the light guide plate is fixed in the groove, and the fixture is consolidated
Surely the substrate is connected.
According to one preferred embodiment of the present invention, the holder includes side plate, train wheel bridge and lower plate, the side plate
Center opens up square opening to expose the light emitting diode, and the train wheel bridge is with lower plate respectively positioned at the upper and lower of the side plate
Both sides, with the side plate groove is formed.
According to one preferred embodiment of the present invention, the fixture is the fixing muscle for being formed at the side plate back, the base
Plate surface offers the installing hole corresponding with the fixing muscle, and the fixing muscle is arranged in the installing hole.
According to one preferred embodiment of the present invention, the train wheel bridge opens up a guide angle with the outer end of lower plate, to aid in
In groove described in the light guide plate sidepiece quick insertion.
According to one preferred embodiment of the present invention, the train wheel bridge is respectively provided with a block with the middle inside of lower plate, is used for
The light guide plate sidepiece and the light emitting diode are separated.
According to one preferred embodiment of the present invention, the substrate sidepiece is arranged and is more than or equal to one group of positioning element, described fixed
Position part is spaced apart along the zig direction.
According to one preferred embodiment of the present invention, the layout pitch of the positioning element be two light emitting diodes setting away from
From.
According to one preferred embodiment of the present invention, the positioning element is shaped in the substrate-side by mold injection
Portion.
Beneficial effects of the present invention are：Light-metering formula backlight module provided by the present invention, by the incident side and light of light guide plate
It is fixedly connected after the exactitude position of source, makes the incidence surface of light guide plate remain concordant with the exiting surface of LED, so that LED sends
Light can be complete entrance light guide plate, improve coupling efficiency, further improve the display quality of liquid crystal panel.
Description of the drawings
In order to be illustrated more clearly that embodiment or technical scheme of the prior art, below will be to embodiment or prior art
The accompanying drawing to be used needed for description is briefly described, it should be apparent that, drawings in the following description are only some invented
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can be with attached according to these
Figure obtains other accompanying drawings.
Fig. 1 is the schematic perspective view one of back light module unit structure of the present invention；
Fig. 2 is the schematic perspective view two of back light module unit structure of the present invention；
Fig. 3 is backlight module side structure schematic view of the present invention；
Fig. 4 is backlight module preparation structure schematic diagram of the present invention.
Specific embodiment
The explanation of following embodiment is the particular implementation implemented to illustrate the present invention may be used to reference to additional diagram
Example.The direction term that the present invention is previously mentioned, such as [on], [under], [front], [afterwards], [left side], [right side], [interior], [outward], [side]
Deng being only the direction with reference to annexed drawings.Therefore, the direction term for using is to illustrate and understand the present invention, and is not used to
Limit the present invention.In figure, the similar unit of structure is represented to identical label.
The present invention be directed to existing light-metering formula backlight module, due to requirement of the ultra-thin LCD to assembly precision compared with
Height, assembling difficulty is big, and LED exiting surfaces enter light quantity reduction, coupling efficiency drop with the caused light guide plate of light guide plate incidence surface dislocation
A kind of low technical problem, there is provided new backlight module, can be efficiently against the defect.
As shown in Figures 1 to 3, light-metering formula backlight module of the invention includes gripper shoe 101, illuminating part, reflector plate 102, leads
Tabula rasa 103 and blooming piece 104, the reflector plate 102 is located at the upper surface of the gripper shoe 101, and the light guide plate 103 is located at
The top of the reflector plate 102, the blooming piece 104 is pasted on the upper surface of the light guide plate 103；The outside of the gripper shoe 101
Center 106 is set, and for fixing liquid crystal panel 107, the outside of the center 106 is provided with front frame 108, for by above-mentioned part
Device be fixed in display shell body.
The illuminating part is LED lamp bar, and the substrate is printed circuit board (PCB) 110, and the light emitting diode 112 is (simple below
Claim LED) it is arranged on the printed circuit board (PCB) 110；The sidepiece of the gripper shoe 101 is folded upward at forming side wall 111, described
LED lamp bar is arranged at the inner surface of the side wall 111, and the light guide plate 103 is concordant with the exiting surface of the LED, so that described
The light that LED sends can intactly enter the light guide plate 103.
The positioning element is set between the light guide plate 103 and the LED lamp bar, for by the light guide plate 103
The exiting surface of one end alignment LED of incidence surface is simultaneously fixed；The positioning element includes its body, and the side of the body is
For connecting the connecting side of the printed circuit board (PCB) 110, the relative opposite side of the body is for fixing the light guide plate 103
Sidepiece affixed side, for example, in the affixed side of the body groove 114, the recess of the groove 114 and the leaded light are formed
The sidepiece of plate 103 is corresponding, so that the sidepiece of the light guide plate 103 is arranged in the groove 114 with fixation.
The positioning element includes side plate 1131, and the back of the side plate 1131 is provided with the fixing muscle 1132, institute
State another upper lateral part of side plate 1131 and train wheel bridge 1133 be set, the train wheel bridge 1133 is perpendicular with the side of the side plate 1131,
The homonymy of the train wheel bridge 1133 is provided with lower plate 1134, the lower plate 1134 is perpendicular to the side of the side plate 1131, institute
State train wheel bridge 1133 to be symmetrical arranged with lower plate 1134, the train wheel bridge 1133, lower plate 1134 are combined with the side plate 1131
Form the groove 114；Preferably, the side plate 1131 of the positioning element is coated on around the LED, and the LED
Positioned at the central part of the side plate 1131, so that the light guide plate 103 forms accurate alignment with the LED；It is described
Light-emitting area of the thickness of side plate 1131 less than the LED, to avoid the side plate 1131 from blocking the LED light is gone out, and is cut down out
Light quantity.
Due to the opening of the groove 114 it is extremely narrow, the open height of the thickness of the light guide plate 103 and the groove 114
Quite, the light guide plate 103 is vulnerable to the resistance of the train wheel bridge 1133, the corner of lower plate 1134 in the groove 114 is inserted
Gear, so as to successfully be combined the groove 114 with light guide plate 103, can smoothly insert for the ease of the light guide plate 103
In entering the groove 114, guide angle is opened up towards one end of the light guide plate 103 in the train wheel bridge 1133, lower plate 1134
1135, the guide angle 1135 makes the train wheel bridge 1133, the end of lower plate 1134 forms an inside gradient, further increases
The opening of the big groove 114, in the fixed light guide plate 103, the side of the light guide plate 103 is easier to touch described
Guide angle 1135, the light guide plate 103 is contradicted to after the guide angle 1135, is carried over the gradient and is slided into the groove 114, and then
Complete para-position and fixation.
Preferably, the guide angle 1135 is oblique angle, and the inclined-plane at the oblique angle is 20- with the angle angle of plane that it is located
50 degree.
Preferably, the guide angle 1135 is arc angle.
Because the LED is oppositely arranged with the sidepiece of the light guide plate 103, and the light guide plate 103 is inserting the groove
When 114, if not limiting, the light guide plate 103 can contradict the LED, to avoid above-mentioned technical problem, in the train wheel bridge
1133 are respectively provided with a block 1136 with the opposite side of lower plate 1134, the block 1136 near the LED light emission side, from
And make to form gap between the incidence surface of the light guide plate 103 and the LED, it is to avoid the light guide plate 103 damages described
LED。
Open up installing hole 1101 on the surface of the printed circuit board (PCB) 110, the shape of the installing hole 1101, size with it is described
Fixing muscle 1132 is corresponding, and the fixing muscle 1132 is fixedly installed in the installing hole 1101, for example, the fixing muscle 1132
It is fixed in the installing hole 1101 by bonding, clamping or other fixed forms.
As shown in figure 4, for example, the positioning element is shaped in the side of the printed circuit board (PCB) 210 by mold injection
Portion；Specifically, the positioning element forming process includes：One mould and injection machine be provided, the mould include dynamic model 211 with
Cover half 212, by the LED lamp bar after LED213 pasters the surface of the cover half 212 is placed in, and the LED lamp bar surface opens up some peaces
Dress hole 2101, the dynamic model 211 is located in the top of the cover half 212, the dynamic model 211 and is provided with and the position phase of installing hole 2101
Corresponding membrane cavity 2111, the open top 215 of the membrane cavity 2111, the glue injecting head 214 of the injection machine by the opening 215 to
Implantation temperature is less than 200 degrees Celsius of fluid glue in membrane cavity 2111, and the fluid glue is introduced in the installing hole 2101 and forms institute
Fixing muscle 2132 is stated, then fluid glue is full of the membrane cavity 2111, and Jing is cooled into the positioning element, described after molding
Cover half 212 is separated with dynamic model 211.
Preferably, the fluid glue adopts high reflection material so that the positioning element has high reflection efficiency, liquid crystal
Show device operationally, the light for spilling can be reflected back in light guide plate again by the train wheel bridge and lower plate inwall, and then is lifted
The utilization ratio of light.
According to the above-mentioned purpose of the present invention, a kind of liquid crystal display is proposed, including：Display housing, liquid crystal panel and
Sidelight type backlight module below the liquid crystal panel, the backlight module includes：Gripper shoe, its sidepiece has side
Wall；Illuminating part, an including substrate and be arranged at intervals at the light emitting diode of substrate side plate face, another side plate of the substrate
The side wall is fixed in face；Light guide plate, be arranged in the gripper shoe and side towards the light emitting diode light-emitting area；
Reflector plate, is arranged at the side plate face of the light guide plate, for light to be reflexed to the exiting surface of the light guide plate；And positioning
Substrate side plate face is fixed in part, its side, and opposite side is fixedly connected the light guide plate sidepiece, for making the leaded light
Plate is concordant with the holding of the exiting surface of the light emitting diode.
Preferably, the positioning element includes a holder and the fixture positioned at the holder side, the clamping
Part middle part has a groove, and the side of the light guide plate is fixed in the groove, and the fixture is fixedly connected the substrate.
Preferably, the holder include side plate, train wheel bridge and lower plate, the side plate center open up square opening with
Expose the light emitting diode, the train wheel bridge is located at respectively the upper and lower both sides of the side plate with lower plate, with the side plate shape
Into the groove.
Preferably, the fixture is the fixing muscle for being formed at the side plate back, and the substrate surface is offered and institute
The corresponding installing hole of fixing muscle is stated, the fixing muscle is arranged in the installing hole.
Preferably, the train wheel bridge opens up a guide angle with the outer end of lower plate, to aid in the light guide plate sidepiece fast
In the speed insertion groove.
Preferably, the middle inside of the train wheel bridge and lower plate is respectively provided with a block, for by the light guide plate sidepiece
Separate with the light emitting diode.
Preferably, the substrate sidepiece is arranged and is more than or equal to one group of positioning element, and the positioning element is along the substrate
Length direction is spaced apart.
Preferably, the layout pitch of the positioning element is the setting distance of two light emitting diodes.
Preferably, the positioning element is shaped in the substrate sidepiece by mold injection.
The preferred embodiment phase of the concrete structure of liquid crystal display provided by the present invention and above-mentioned sidelight type backlight module
It is same or similar, specifically refer to the associated description in the preferred embodiment of above-mentioned sidelight type backlight module.
Beneficial effects of the present invention are：Light-metering formula backlight module provided by the present invention, by the incident side and light of light guide plate
It is fixedly connected after the exactitude position of source, makes the incidence surface of light guide plate remain concordant with the exiting surface of LED, so that LED sends
Light can be complete entrance light guide plate, improve coupling efficiency, further improve the display quality of liquid crystal panel.
In sum, although the present invention it is disclosed above with preferred embodiment, but above preferred embodiment and be not used to limit
The system present invention, one of ordinary skill in the art without departing from the spirit and scope of the present invention, can make various changes and profit
Adorn, therefore protection scope of the present invention is defined by the scope that claim is defined.
Claims (10)
1. a kind of sidelight type backlight module, it is characterised in that include：
Gripper shoe, its sidepiece has side wall；
Illuminating part, including a substrate and the light emitting diode of substrate side plate face is arranged at intervals at, the substrate opposite side
Plate face is fixed on the side wall；
Light guide plate, be arranged in the gripper shoe and side towards the light emitting diode light-emitting area；
Reflector plate, is arranged at the side plate face of the light guide plate, for light to be reflexed to the exiting surface of the light guide plate；And
Substrate side plate face is fixed in positioning element, its side, and opposite side is fixedly connected the light guide plate sidepiece, for making
The light guide plate is concordant with the holding of the exiting surface of the light emitting diode.
2. sidelight type backlight module according to claim 1, it is characterised in that the positioning element include a holder and
Positioned at the fixture of the holder side, the holder middle part has a groove, and institute is fixed in the side of the light guide plate
In stating groove, the fixture is fixedly connected the substrate.
3. sidelight type backlight module according to claim 2, it is characterised in that the holder includes side plate, upper folder
Plate and lower plate, the side plate center opens up square opening to expose the light emitting diode, the train wheel bridge and lower plate point
Not Wei Yu the side plate upper and lower both sides, form the groove with the side plate.
4. sidelight type backlight module according to claim 3, it is characterised in that the fixture is to be formed at the side plate
The fixing muscle at back, the substrate surface offers the installing hole corresponding with the fixing muscle, and the fixing muscle is arranged at institute
State in installing hole.
5. sidelight type backlight module according to claim 3, it is characterised in that the train wheel bridge is equal with the outer end of lower plate
Open up a guide angle, to aid in groove described in the light guide plate sidepiece quick insertion in.
6. sidelight type backlight module according to claim 3, it is characterised in that in the train wheel bridge and the inner side of lower plate
Portion is respectively provided with a block, for the light guide plate sidepiece and the light emitting diode to be separated.
7. sidelight type backlight module according to claim 1, it is characterised in that the substrate sidepiece is arranged and is more than or equal to
One group of positioning element, the positioning element is spaced apart along the zig direction.
8. sidelight type backlight module according to claim 7, it is characterised in that the layout pitch of the positioning element is two
The setting distance of individual light emitting diode.
9. sidelight type backlight module according to claim 1, it is characterised in that the positioning element passes through mold injection one
It is body formed in the substrate sidepiece.
10. a kind of liquid crystal display, it is characterised in that including arbitrary backlight module in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610979757.9A CN106569299A (en) | 2016-11-08 | 2016-11-08 | Edge-light-type backlight module group and liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610979757.9A CN106569299A (en) | 2016-11-08 | 2016-11-08 | Edge-light-type backlight module group and liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106569299A true CN106569299A (en) | 2017-04-19 |
Family
ID=58540358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610979757.9A Pending CN106569299A (en) | 2016-11-08 | 2016-11-08 | Edge-light-type backlight module group and liquid crystal display |
Country Status (1)
| Country | Link |
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| CN (1) | CN106569299A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181686A (en) * | 2017-11-18 | 2018-06-19 | 青岛海信宽带多媒体技术有限公司 | A kind of optical transmitting set |
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| CN202065832U (en) * | 2011-06-03 | 2011-12-07 | 京东方科技集团股份有限公司 | Sidelight type backlight module and liquid crystal display (LCD) |
| CN102425770A (en) * | 2011-11-25 | 2012-04-25 | 深圳市华星光电技术有限公司 | Light bar fixing device, backlight module and liquid crystal display |
| CN202546479U (en) * | 2012-03-06 | 2012-11-21 | 青岛海信电器股份有限公司 | Side light type backlight module |
| CN103672602A (en) * | 2013-12-03 | 2014-03-26 | 京东方科技集团股份有限公司 | Backlight module, liquid crystal module and display device |
| CN104685410A (en) * | 2012-09-28 | 2015-06-03 | 夏普株式会社 | Liquid crystal display device and display device |
| CN205049842U (en) * | 2015-10-29 | 2016-02-24 | 北京京东方显示技术有限公司 | Backlight module and display device |
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- 2016-11-08 CN CN201610979757.9A patent/CN106569299A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202065832U (en) * | 2011-06-03 | 2011-12-07 | 京东方科技集团股份有限公司 | Sidelight type backlight module and liquid crystal display (LCD) |
| CN102425770A (en) * | 2011-11-25 | 2012-04-25 | 深圳市华星光电技术有限公司 | Light bar fixing device, backlight module and liquid crystal display |
| CN202546479U (en) * | 2012-03-06 | 2012-11-21 | 青岛海信电器股份有限公司 | Side light type backlight module |
| CN104685410A (en) * | 2012-09-28 | 2015-06-03 | 夏普株式会社 | Liquid crystal display device and display device |
| CN103672602A (en) * | 2013-12-03 | 2014-03-26 | 京东方科技集团股份有限公司 | Backlight module, liquid crystal module and display device |
| CN205049842U (en) * | 2015-10-29 | 2016-02-24 | 北京京东方显示技术有限公司 | Backlight module and display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181686A (en) * | 2017-11-18 | 2018-06-19 | 青岛海信宽带多媒体技术有限公司 | A kind of optical transmitting set |
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Application publication date: 20170419 |