CN115047660B - Liquid crystal display module and backlight module thereof - Google Patents
Liquid crystal display module and backlight module thereof Download PDFInfo
- Publication number
- CN115047660B CN115047660B CN202210632258.8A CN202210632258A CN115047660B CN 115047660 B CN115047660 B CN 115047660B CN 202210632258 A CN202210632258 A CN 202210632258A CN 115047660 B CN115047660 B CN 115047660B
- Authority
- CN
- China
- Prior art keywords
- elastic
- display panel
- supporting sleeve
- edge
- arc
- 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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Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 16
- 239000003292 glue Substances 0.000 claims abstract description 9
- 239000012788 optical film Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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
- G02F1/133308—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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/13332—Front frames
-
- 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
-
- 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
- G02F1/133628—Illuminating devices with cooling means
Abstract
The invention discloses a liquid crystal display module, which comprises a front frame, a display panel and a backlight module, wherein the front frame comprises supporting frames, the supporting frames are rectangular, an elastic supporting sleeve is rotatably sleeved on the side edge of each supporting frame, a caulking groove which is clamped and matched with the edge of the display panel is formed in the elastic supporting sleeve along the length direction of the elastic supporting sleeve, and the four side edges of the display panel are respectively clamped into the caulking grooves in the circumferential direction of the elastic supporting sleeve and are connected with the inner wall of the caulking groove through elastic glue; the four side edges of the display panel are respectively clamped into the caulking grooves positioned on the circumferential direction of the elastic support sleeve during connection and matching, and are connected with the inner wall of the caulking groove through elastic glue; the elastic supporting sleeve can rotate relative to the front frame, so that the display panel has the activity allowance in the up-down direction, and meanwhile, the edge of the display panel is wrapped by the elastic supporting sleeve, so that a certain buffer effect can be achieved on the front side, the rear side, the left side and the right side of the display panel.
Description
Technical Field
The invention belongs to the field of liquid crystal display modules, and particularly relates to a liquid crystal display module and a backlight module thereof.
Background
The liquid crystal display module and the backlight module thereof generally comprise a front frame, a display panel and the backlight module, wherein the backlight module mainly comprises a rubber frame, an optical film, a backlight plate, a rear bottom shell and the like, the front frame, the display panel and the backlight module are matched and buckled together, the front frame is used for clamping and fixing the display panel and protecting the display panel, the front frame and the display panel are connected in a glue filling mode, deformation allowance is difficult to form, and the liquid crystal display module and the backlight module are easy to collide and damage.
In addition, in the backlight module, the optical diaphragm is relatively fragile, the vibration resistance is weak, the conventional connecting mode is difficult to play a good role in buffering and vibration reduction, and the protection effect is poor.
Disclosure of Invention
In order to solve the above problems, the present invention discloses a liquid crystal display module and a backlight module thereof.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the liquid crystal display module comprises a front frame, a display panel and a backlight module, wherein the front frame comprises supporting frames, the supporting frames are rectangular, an elastic supporting sleeve is sleeved on the side edge of each supporting frame in a rotating mode, a caulking groove which is clamped into the edge of the display panel along the length direction of each elastic supporting sleeve is formed in each elastic supporting sleeve, and the four side edges of the display panel are respectively clamped into the caulking grooves in the circumferential direction of each elastic supporting sleeve and are connected with the inner wall of each caulking groove through elastic glue;
the side of the supporting frame is a cylinder, the outer side of the cylinder is convexly provided with a barrier strip along the length direction of the cylinder, an arc-shaped notch is formed in the elastic supporting sleeve, the barrier strip is clamped in the arc-shaped notch, and a blocking surface is formed at the upper end and the lower end of the arc-shaped notch corresponding to the barrier strip;
the backlight module is connected with the front frame, and the display panel is positioned between the backlight module and the front frame.
In the above scheme, the caulking groove has upper side wall and the lower side wall that the level extends to set up, the lower side wall is close to backlight unit sets up, the width of lower side wall in the horizontal direction is less than the width of upper side wall, the bottom of elastic support cover corresponds the below shaping of lower side wall and has a guide surface, and this guide surface is by supreme outside edge department that extends to the lower side wall of slope down.
A connecting column extends from four corners of the edge of the supporting frame towards the backlight module, and threaded holes matched with the backlight module are formed in the connecting column.
In the above-mentioned scheme, backlight unit includes optics diaphragm and back light plate, the laminating of back light plate is in a back drain pan, a plurality of arc draw-in grooves have evenly been seted up along its circumference to optics diaphragm, and one side inner wall of this arc draw-in groove has a protruding piece, a side inner wall indent of arc draw-in groove is equipped with a spacing groove, protruding piece sets up relatively with the spacing groove, the inward flange of back drain pan evenly is fixed with a plurality of elasticity arc fixture blocks along its circumference, elasticity arc fixture block sets up with arc draw-in groove one-to-one, during the connection cooperation, elasticity arc fixture block card is gone into at the arc draw-in groove, and the outer end card of this elasticity arc fixture block is gone into at the spacing inslot, protruding piece supports and leans on the lateral surface of elasticity arc fixture block.
In the above scheme, the edge of the optical film is further provided with a circle of positioning holes along the circumferential direction of the optical film, the positioning holes are positioned at the inner sides of the arc-shaped clamping grooves, and the edge of the rear bottom shell is formed with positioning columns which are inserted into the positioning holes.
In the above scheme, the inner wall surface of the rear bottom shell is uniformly penetrated with a plurality of heat conduction copper columns, one ends of the heat conduction copper columns are in contact fit with the backlight plate, and the other ends of the heat conduction copper columns penetrate through the rear bottom shell and are in contact fit with a heat dissipation aluminum plate.
The beneficial effects of the invention are as follows: the edge of the front frame is rotationally connected with an elastic supporting sleeve, an embedding groove is formed in the elastic supporting sleeve along the length direction of the elastic supporting sleeve, and four side edges of the display panel are respectively clamped into the embedding groove positioned in the circumferential direction of the elastic supporting sleeve during connection and matching and are connected with the inner wall of the embedding groove through elastic glue; the elastic supporting sleeve can rotate relative to the front frame, so that the display panel has a movable allowance in the up-down direction, and meanwhile, the edge of the display panel is wrapped by the elastic supporting sleeve, so that a certain buffer effect can be achieved on the front side, the rear side, the left side and the right side of the display panel; further, a plurality of arc clamping grooves are uniformly formed in the optical film of the backlight module along the circumferential direction of the optical film, and a plurality of elastic arc clamping blocks are clamped into the inner edge of the rear bottom shell to be matched when being connected and matched, so that a good vibration reduction and buffering effect can be achieved on the optical film.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic illustration of the placement of the caulking groove and notch;
FIG. 3 is a schematic diagram illustrating the cooperation between the arc-shaped slot and the elastic arc-shaped block;
fig. 4 is a schematic view of the position of the heat dissipating aluminum plate.
Detailed Description
The present invention is further illustrated in the following drawings and detailed description, which are to be understood as being merely illustrative of the invention and not limiting the scope of the invention.
Examples: referring to fig. 1-4, a liquid crystal display module comprises a front frame 100, a display panel 200 and a backlight module 300, wherein the front frame 100 comprises a supporting frame 101, the supporting frame 101 is rectangular, an elastic supporting sleeve 102 is rotatably sleeved on the side edge of each supporting frame 101, and the elastic supporting sleeve 102 is made of fluororubber material and has good elasticity;
the elastic supporting sleeve 102 is provided with a caulking groove 121 which is clamped and matched with the edge of the display panel 200 along the length direction thereof, the four side edges of the display panel 200 are respectively clamped into the caulking groove 121 positioned on the circumference direction of the elastic supporting sleeve 102 and are connected with the inner wall of the caulking groove 121 through elastic glue, and the elastic glue is silica gel and is used for further improving the stability of the connection between the display panel 200 and the caulking groove 121;
the side of the supporting frame 101 is a cylinder, the outside of the cylinder is convexly provided with a blocking strip 111 along the length direction of the cylinder, an arc-shaped notch 122 is formed in the elastic supporting sleeve 102, the blocking strip 111 is clamped in the arc-shaped notch 122, and a blocking surface is formed at the upper end and the lower end of the arc-shaped notch 122 corresponding to the blocking strip 111; the blocking strip 111 is clamped into the arc notch 122 to limit the rotation position of the elastic supporting sleeve 102.
The backlight module 300 is connected with the front frame 100, and the display panel 200 is located between the backlight module 300 and the front frame 100;
four side edges of the display panel 200 are respectively clamped into the caulking grooves 121 positioned on the circumferential direction of the elastic support sleeve 102 during connection and matching, and are connected with the inner wall of the caulking grooves 121 through elastic glue; the elastic supporting sleeve 102 can rotate relative to the front frame 100, so that the display panel 200 has a movable allowance in the up-down direction, and meanwhile, the edge of the display panel 200 is wrapped by the elastic supporting sleeve 102, so that a certain buffer effect can be achieved on the front side, the rear side, the left side and the right side of the display panel; further, the optical film 211 of the backlight module 300 is uniformly provided with a plurality of arc-shaped clamping grooves 203 along the circumferential direction thereof, and is clamped and matched with a plurality of elastic arc-shaped clamping blocks 233 at the inner edge of the rear bottom shell 202 during connection and matching, so that a good vibration reduction and buffering effect can be achieved.
In order to facilitate the display panel 200 to be clamped into the caulking groove 121 from bottom to top, the caulking groove 121 has an upper side wall 123 and a lower side wall 124 which are horizontally extended, the lower side wall 124 is disposed near the backlight module 300, the width of the lower side wall 124 in the horizontal direction is smaller than the width of the upper side wall 123, a guiding surface 125 is formed at the bottom of the elastic supporting sleeve 102 corresponding to the lower side wall 124, the guiding surface 125 extends from bottom to top to the outer edge of the lower side wall 124 in an inclined manner, and the lower side wall 124 is retracted inwards to facilitate the display panel 200 to be clamped into the caulking groove 121 from bottom to top.
A connecting column 103 extends from four corners of the edge of the supporting frame 101 towards the backlight module 300, a threaded hole is formed in the connecting column 103 and is connected with the backlight module 300, and screws are screwed into the threaded holes to fix the backlight module.
In order to be convenient for assemble the optics diaphragm 211 and the back drain pan 202 together and guarantee to have the buffering surplus between the two, backlight module 300 includes optics diaphragm 211 and back light 201, back light 201 laminating is in a back drain pan 202, a plurality of arc draw-in grooves 203 have evenly been seted up along its circumference to optics diaphragm 211, and one side inner wall of this arc draw-in groove 203 has a protruding piece 231, one side inner wall of arc draw-in groove 203 is concave to be equipped with a spacing groove 232, protruding piece 231 sets up with spacing groove 232 relatively, the inner edge of back drain pan 202 is fixed with a plurality of elasticity arc fixture blocks 233 along its circumference evenly, elasticity arc fixture block 233 sets up with arc draw-in groove 203 one-to-one, during the connection cooperation, elasticity arc fixture block 233 card is gone into in arc fixture groove 203, and the outer end card of this elasticity arc fixture block 233 is gone into in spacing groove 232, protruding piece 231 supports and leans on the lateral surface of elasticity arc fixture block 233, can carry out spacing to elasticity arc fixture block 233, and elasticity arc fixture block 233 can adopt the rubber material, and it has elasticity in back and forth and right-left and right directions and play the cushioning effect.
In order to improve the assembly accuracy, the edge of the optical film 211 is further provided with a circle of positioning holes 204 along the circumferential direction thereof, the positioning holes 204 are located at the inner side of the arc-shaped clamping groove 203, and the edge of the rear bottom shell 202 is formed with positioning columns which are in insertion fit with the positioning holes 204.
In order to improve the overall heat dissipation capability, the inner wall surface of the rear bottom shell 202 is uniformly perforated with a plurality of heat conductive copper pillars 205, one end of the heat conductive copper pillars 205 is in contact fit with the backlight plate 201, and the other end of the heat conductive copper pillars 205 penetrates through the rear bottom shell 202 and is in contact fit with a heat dissipation aluminum plate 206, so that the heat conductive performance of the heat conductive copper pillars 205 is relatively good, the heat dissipation capability of the heat dissipation aluminum plate 206 is good, and the overall heat dissipation capability can be improved through the combination of the heat conductive copper pillars 205 and the heat dissipation aluminum plate.
It should be noted that the foregoing merely illustrates the technical idea of the present invention and is not intended to limit the scope of the present invention, and that a person skilled in the art may make several improvements and modifications without departing from the principles of the present invention, which fall within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a liquid crystal display module assembly, includes front frame (100), display panel (200) and backlight unit (300), its characterized in that: the front frame (100) comprises supporting frames (101), the supporting frames (101) are rectangular, an elastic supporting sleeve (102) is rotatably sleeved on the side edge of each supporting frame (101), a caulking groove (121) which is clamped and matched with the edge of the display panel (200) is formed in the elastic supporting sleeve (102) along the length direction of the elastic supporting sleeve, and four side edges of the display panel (200) are respectively clamped into the caulking grooves (121) in the circumferential direction of the elastic supporting sleeve (102) and are connected with the inner wall of the caulking groove (121) through elastic glue;
the side of the supporting frame (101) is a cylinder, a barrier strip (111) is convexly arranged on the outer side of the cylinder along the length direction of the cylinder, an arc-shaped notch (122) is formed in the elastic supporting sleeve (102), the barrier strip (111) is clamped in the arc-shaped notch (122), and a barrier surface is formed at the upper end and the lower end of the arc-shaped notch (122) corresponding to the barrier strip (111);
the backlight module (300) is connected with the front frame (100), and the display panel (200) is positioned between the backlight module (300) and the front frame (100).
2. The liquid crystal display module according to claim 1, wherein: the caulking groove (121) is provided with an upper side wall (123) and a lower side wall (124) which are horizontally arranged in an extending mode, the lower side wall (124) is close to the backlight module (300), the width of the lower side wall (124) in the horizontal direction is smaller than that of the upper side wall (123), a guide surface (125) is formed below the lower side wall (124) corresponding to the bottom of the elastic supporting sleeve (102), and the guide surface (125) is obliquely extended to the outer edge of the lower side wall (124) from bottom to top.
3. A liquid crystal display module according to claim 1 or 2, wherein: and four corners of the edge of the supporting frame (101) extend towards the backlight module (300) to form a connecting column (103), and threaded holes matched with the backlight module (300) in a connecting mode are formed in the connecting column (103).
4. The liquid crystal display module according to claim 1, wherein: the backlight module (300) comprises an optical film (211) and a backlight plate (201), the backlight plate (201) is attached to a rear bottom shell (202), a plurality of arc clamping grooves (203) are uniformly formed in the optical film (211) along the circumferential direction of the optical film, a protruding block (231) is arranged on the inner wall of one side of each arc clamping groove (203), a limiting groove (232) is concavely formed in the inner wall of the other side of each arc clamping groove (203), the protruding block (231) and the limiting groove (232) are oppositely arranged, a plurality of elastic arc clamping blocks (233) are uniformly fixed to the inner edge of the rear bottom shell (202) along the circumferential direction of the rear bottom shell, the elastic arc clamping blocks (233) and the arc clamping grooves (203) are arranged in a one-to-one correspondence mode, when the elastic arc clamping blocks (233) are connected and matched, the outer ends of the elastic arc clamping blocks (233) are clamped in the limiting grooves (232), and the protruding blocks (231) are abutted to the outer side faces of the elastic arc clamping blocks (233).
5. The liquid crystal display module according to claim 4, wherein: the edge of the optical film (211) is also provided with a circle of positioning holes (204) along the circumferential direction of the optical film, the positioning holes (204) are positioned at the inner side of the arc-shaped clamping groove (203), and the edge of the rear bottom shell (202) is formed with positioning columns which are in insertion fit with the positioning holes (204).
6. The liquid crystal display module according to claim 4, wherein: a plurality of heat conduction copper columns (205) uniformly penetrate through the inner wall surface of the rear bottom shell (202), one ends of the heat conduction copper columns (205) are in contact fit with the backlight plate (201), and the other ends of the heat conduction copper columns (205) penetrate through the rear bottom shell (202) and are in contact fit with a heat dissipation aluminum plate (206).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021116623549 | 2021-12-30 | ||
| CN202111662354.9A CN114265227A (en) | 2021-12-30 | 2021-12-30 | Liquid crystal display module and backlight module thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115047660A CN115047660A (en) | 2022-09-13 |
| CN115047660B true CN115047660B (en) | 2024-04-12 |
Family
ID=80831895
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111662354.9A Withdrawn CN114265227A (en) | 2021-12-30 | 2021-12-30 | Liquid crystal display module and backlight module thereof |
| CN202210632258.8A Active CN115047660B (en) | 2021-12-30 | 2022-06-07 | Liquid crystal display module and backlight module thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111662354.9A Withdrawn CN114265227A (en) | 2021-12-30 | 2021-12-30 | Liquid crystal display module and backlight module thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN114265227A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM324213U (en) * | 2007-04-02 | 2007-12-21 | Innolux Display Corp | Backlight module and liquid crystal display device using the same |
| WO2012006844A1 (en) * | 2010-07-14 | 2012-01-19 | 深圳市华星光电技术有限公司 | Connecting assembly and backlight module |
| WO2013177820A1 (en) * | 2012-05-30 | 2013-12-05 | 深圳市华星光电技术有限公司 | Display device, backlight module and frame unit thereof |
| WO2014012267A1 (en) * | 2012-07-17 | 2014-01-23 | 深圳市华星光电技术有限公司 | Liquid crystal display device as well as backlight module and framework unit thereof |
| WO2014012239A1 (en) * | 2012-07-17 | 2014-01-23 | 深圳市华星光电技术有限公司 | Liquid crystal display device and backlight module thereof |
| WO2016045147A1 (en) * | 2014-09-28 | 2016-03-31 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device |
-
2021
- 2021-12-30 CN CN202111662354.9A patent/CN114265227A/en not_active Withdrawn
-
2022
- 2022-06-07 CN CN202210632258.8A patent/CN115047660B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM324213U (en) * | 2007-04-02 | 2007-12-21 | Innolux Display Corp | Backlight module and liquid crystal display device using the same |
| WO2012006844A1 (en) * | 2010-07-14 | 2012-01-19 | 深圳市华星光电技术有限公司 | Connecting assembly and backlight module |
| WO2013177820A1 (en) * | 2012-05-30 | 2013-12-05 | 深圳市华星光电技术有限公司 | Display device, backlight module and frame unit thereof |
| WO2014012267A1 (en) * | 2012-07-17 | 2014-01-23 | 深圳市华星光电技术有限公司 | Liquid crystal display device as well as backlight module and framework unit thereof |
| WO2014012239A1 (en) * | 2012-07-17 | 2014-01-23 | 深圳市华星光电技术有限公司 | Liquid crystal display device and backlight module thereof |
| WO2016045147A1 (en) * | 2014-09-28 | 2016-03-31 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114265227A (en) | 2022-04-01 |
| CN115047660A (en) | 2022-09-13 |
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