CN101526186A - Liquid crystal display (LCD), backlight module, fixed structure of backlight module and assembly method thereof - Google Patents
Liquid crystal display (LCD), backlight module, fixed structure of backlight module and assembly method thereof Download PDFInfo
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- CN101526186A CN101526186A CN200910131238A CN200910131238A CN101526186A CN 101526186 A CN101526186 A CN 101526186A CN 200910131238 A CN200910131238 A CN 200910131238A CN 200910131238 A CN200910131238 A CN 200910131238A CN 101526186 A CN101526186 A CN 101526186A
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- base plate
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- conjunction
- backlight module
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Abstract
The invention discloses a liquid crystal display (LCD), a backlight module and an assembly method thereof, wherein, the backlight module comprises a framework, a luminous strip and a light guide plate. At least one combining piece is arranged on the framework in a convex way, one side of the combining piece is provided with a containing hole, a holding space which is communicated with the containing hole is arranged inside the combining piece, and at least one opening communicated with the holding space passes through the side wall of the combining piece. A circuit plate of the luminous strip is clamped inside the holding space through the containing hole, a luminous source of the luminous strip is arranged at the position of the opening, and the light guide plate is arranged at the position close to the luminous source. A liquid crystal display panel is arranged on the light guide plate, so that the LCD is formed.
Description
Technical field
The present invention relates to a kind of LCD, relate in particular to a kind of LCD with backlight module.
Background technology
LCD has become the main flow of display in recent years, LCD mainly with display floater as display interface, and the light source of display floater is provided by the light-emitting component in the backlight module.
At present the fixed structure of backlight module is the bending design, forming an accommodation space in the bending place, and exposes in the side of fixed structure a socket is arranged, and light-emitting section (light bar) is installed up in the fixed structure by opening with lateral.In order to keep the frivolous size of LCD, make that the socket of fixed structure is size-constrained and can't design excessive, make light-emitting section in installing process, be difficult for the aligning group and establish the position, and cause problems such as the light-emitting section assembling is difficult for because of socket is undersized, and the circuit board of light-emitting section must adopt flexible electric circuit board (Flexible Printed Circuit board, FPC), so that assembling.
The light-emitting section of prior art must by a gum can be firm the base plate that adheres to fixed structure on.The operating personnel of assembling carries out the assembly operation for convenience, and gum is arranged on the base plate or the back side of the circuit board of light-emitting section of fixed structure most likely in advance.Under the undersized situation of the socket of fixed structure, the gum that is provided with causes on the contrary when assembling and is stained with sticking problem easily in advance, not only causes operating personnel's inconvenience, also expends too much built-up time.
When the light-emitting section assembly to fixed structure, promptly then optics zero elements such as reflecting plate (reflector), LGP (lightguide plate), blooming are arranged on the circuit board of light-emitting section, to finish the assembly of backlight module, and above-mentioned optics zero element is arranged at the socket position, and be adjacent to the light emitting source of light-emitting section, with the emitted light of certain reception light emitting source.If run into situation that need to change light-emitting section, must will be arranged on the optics zero element dismounting of socket earlier, can be with light-emitting section removal in fixed structure, quite consuming time and step is complicated on heavy industry.
In addition, because the convenience because of assembly between the light-emitting section of prior art and the fixed structure has a spacing, yet the heat energy that the design of this spacing will cause light-emitting section to produce is difficult for loosing and removes, the heat energy of light-emitting section only can from base plate that circuit board closely contacts conduct in outside, cause the integral heat sink efficient of backlight module not good.In order to improve the heat dissipation problem of backlight module, present way has two: corresponding to the position of the light-emitting section heat-conducting glue that is sticked, it two is to use the circuit board carrier of the preferable hard circuit board of thermal conductivity as light-emitting section to the first in base plate.Though above-mentioned two kinds of ways can be improved the not good problem of thermal diffusivity of backlight module, make the integral thickness of backlight module increase relatively also, and do not meet the necessary frivolous requirement of present LCD.
Summary of the invention
In view of above problem, technical problem to be solved by this invention is to provide the fixed structure and the assemble method of a kind of LCD, backlight module, backlight module, number of assembling steps so as to the backlight module of improvement prior art is complicated and too consuming time, and problem such as the radiating efficiency of prior art backlight module is not good.
For achieving the above object, the disclosed backlight module of the present invention includes fixed structure and LGP.The fixed structure of backlight module includes a framework and a light-emitting section, and framework has a base plate, is equipped with at least one conjunction on base plate.Conjunction has a socket with respect to a side of base plate, and conjunction inside has the receiving space that is connected with socket, and has at least one opening that runs through on the sidewall of conjunction, is connected with receiving space.Light-emitting section has a circuit board, and electrically is arranged at least one light emitting source on circuit board one side.Circuit board is folded in the receiving space by the socket of conjunction, and makes light emitting source be arranged at the aperture position of conjunction.LGP is arranged on the base plate, and is adjacent to light emitting source, to constitute backlight module of the present invention.One display panels is set on LGP promptly constitutes LCD.
And, for achieving the above object, the invention provides a kind of fixed structure of backlight module, include: a framework, this framework has a base plate, is equipped with at least one conjunction on this base plate, this conjunction has a socket with respect to a side of this base plate, and this conjunction inside has a receiving space that is connected with this socket, and this conjunction has at least one opening that runs through, and is connected with this receiving space; And a light-emitting section, having a circuit board and at least one light emitting source, this light emitting source electrically is arranged on the side of this circuit board, and this circuit board is folded in this receiving space by this socket, and makes this light emitting source be arranged at this aperture position.
And, for achieving the above object, the invention provides a kind of LCD, include: a framework, this framework has a base plate, is equipped with at least one conjunction on this base plate, this conjunction has a socket with respect to a side of this base plate, and this conjunction inside has a receiving space that is connected with this socket, and this conjunction has at least one opening that runs through, and is connected with this receiving space; One light-emitting section has a circuit board and at least one light emitting source, and this light emitting source electrically is arranged on the side of this circuit board, and this circuit board is folded in this receiving space by this socket, and makes this light emitting source be arranged at this aperture position; One LGP is arranged on this base plate, and this LGP is adjacent to this light emitting source; And a display panels, be arranged on this LGP.
And, for achieving the above object, the assemble method of backlight module of the present invention, its step at first provides a framework, and on the base plate of framework, form a conjunction, and conjunction has socket with respect to a side of base plate, and conjunction inside has the receiving space that is connected with socket, on the sidewall of conjunction, run through being provided with at least one opening, and opening is connected with receiving space.Then, provide a light-emitting section, this light-emitting section has circuit board and reaches at least one light emitting source that electrically is arranged on circuit board one side.The circuit board of light-emitting section is folded in the conjunction by socket along first direction, and makes light emitting source be arranged at aperture position, and first direction is vertical mutually with base plate.At last, a LGP is set on base plate, and LGP is adjacent to light emitting source.
The light-emitting section of backlight module of the present invention directly is installed up in the conjunction of framework by the below, thereby can significantly reduce built-up time, enhances productivity.When light-emitting section need be changed, only must extract light-emitting section by the socket of framework below, can't the optics zero element that be arranged on the framework be impacted, heavy industry is easy.In addition, combined respectively of the front and back sides of the circuit board of light-emitting section grips, and the heat radiation contact area of light-emitting section increases, with the heat dissipation of raising backlight module, and the service life of increase light emitting source.
Description of drawings
Fig. 1 is the decomposing schematic representation of the fixed structure of backlight module of the present invention;
Fig. 2 is the combination schematic diagram of the fixed structure of backlight module of the present invention;
Fig. 3 is the cross sectional side view of framework of the present invention;
Fig. 4 is the decomposing schematic representation of LCD of the present invention;
Fig. 5 is the decomposing schematic representation of LCD of the present invention;
Fig. 6 is the combination schematic diagram of LCD of the present invention;
Fig. 7 is the cross sectional side view of LCD of the present invention;
Fig. 8 A is the assemble method step schematic diagram of backlight module of the present invention; And
Fig. 8 B is the formation step schematic diagram of conjunction of the present invention.
Wherein, Reference numeral:
100: backlight module 110: framework
111: base plate 112: conjunction
1121: first side 1122: top margin
1123: second side 1124: anti-dazzling screen
113: socket 114: receiving space
115: opening 120: light-emitting section
121: circuit board 122: light emitting source
130: reflecting plate 140: LGP
150: blooming 160: display panels
170: housing 200: LCD
Step 300 a: framework is provided
Step 310: form a conjunction on the base plate of framework
Step 311: the base plate by framework is bent to form the first side towards first direction
Step 312: the other end that is connected in base plate by the first side is bent to form top margin towards second direction
Step 313: the other end that is connected in the first side by top margin is bent to form the second side towards the direction in contrast to first direction
Step 320 a: light-emitting section is provided
Step 330: circuit board is folded in the receiving space by socket along first direction
Step 340 a: reflecting plate is set on the base plate of framework
Step 350 a: LGP is set on reflecting plate
Step 360: most layer blooming are set on the another side of LGP with respect to base plate
The specific embodiment
Backlight module of the present invention is applied to the preceding frame or the back of the body frame of LCD, and below the back of the body frame of LCD that will be applied to mobile computer with backlight module of the present invention is as the explanation of the embodiment of the invention, but not as limit.
As shown in Figure 1 to Figure 3, the fixed structure of backlight module of the present invention includes a framework 110 and a light-emitting section 120 (light-bar).Framework 110 has a base plate 111, be equipped with at least one conjunction 112 in the upper surface of base plate 111, this conjunction 112 can correspondence be provided with according to the usage quantity of backlight, do not exceed with the disclosed quantity of present embodiment, and the material of framework 110 of the present invention is steel, and those skilled in the art also can select suitable alloy material or plastic material for use, not as limit.Conjunction 112 is by a first side 1121, a top margin 1122, and the structure that constituted of a second side 1123, one end of first side 1121 is connected with base plate 111, the other end of first side 1121 is connected with an end of top margin 1122, and top margin 1122 is orthogonal relation with first side 1121, the other end of top margin 1122 is connected with an end of second side 1123, and second side 1123 is orthogonal relation with top margin 1122, second side 1123 is parallel to each other with first side 1121, and is provided with at interval because of the connection of top margin 1122.
Please continue to consult Fig. 1 to Fig. 3, light-emitting section 120 of the present invention has a circuit board 121 and at least one light emitting source 122, and light emitting source 122 electrically connects and is arranged on the side of circuit board 121.Circuit board 121 used in the present invention is the hard circuit board of copper-glass fibre-copper (Cu-FR4-Cu), be assembled in comparatively desirable in the conjunction 112 in light-emitting section 120 in conjunction with effect, yet those skilled in the art, also can adopt soft or flexible electric circuit board (Flexible Printed Circuit board, FPC), not as limit.Light-emitting section 120 is installed up in the conjunction 112 by the below of framework 110, the circuit board 121 of light-emitting section 120 enters conjunction 112 inside by the socket 113 of conjunction 112 bottoms, and the thickness of circuit board 121 equates with the first side 1121 of conjunction 112 and the spacing between the second side 1123, so circuit board 121 is subjected to the clamping action of first side 1121 and second side 1123 and firmly is folded in the receiving space 114.The light emitting source 122 that is arranged on the circuit board 121 also is installed up in the conjunction 112 along with circuit board 121, and light emitting source 122 is arranged at opening 115 positions of first side 1121, and outside being exposed to, so that the light that light emitting source 122 is launched can be projected to the outside.
It should be noted that because light emitting source 122 is arranged at opening 115 positions of conjunction 112, so the quantity of light emitting source 122 must be identical with opening 115 quantity or be less than opening 115 quantity, light emitting source 122 just can be installed in the opening 115 smoothly.In addition, light emitting source 122 of the present invention is light emitting diode (Light Emitting Diode, LED), and light emitting source 122 of the present invention uses goes up light emitting-type (top-view) light emitting diode, to cooperate light-emitting section 120 of the present invention to be installed in marriage relation in the conjunction 112, make light emitting source 122 successfully launch light to predeterminated position.So, light emitting source 122 also can be selected illuminators such as bulb for use, does not exceed with present embodiment.
See also decomposing schematic representation shown in Figure 4, backlight module 100 of the present invention includes fixed structure, reflecting plate (reflector) 130, LGP (light guide plate) 140, reaches most layer blooming 150, and LCD 200 of the present invention by backlight module 100, display panels 160, and a plurality of optics zero element (not shown) formed, the technical characterictic of this case is backlight module 100 and fixed structure thereof, so the applicant does not add to give unnecessary details the optics composition of LCD 200 at this.
The light-emitting section 120 of backlight module 100 of the present invention is installed up in the conjunction 112 by the below of framework 110, and the circuit board 121 of light-emitting section 120 enters conjunction 112 inside by the socket 113 of conjunction 112 bottoms, and is folded in the receiving space 114.The light emitting source 122 that is arranged on the circuit board 121 also is installed up in the conjunction 112 along with circuit board 121, and light emitting source 122 is arranged at opening 115 positions of first side 1121, and outside being exposed to.Reflecting plate 130 is arranged on the base plate 111 of framework 110, and is adjacent to light emitting source 122, and LGP 140 is arranged on the reflecting plate 130, and blooming 150 is arranged on the LGP 140.In addition, more can (circuit board 121 is in the face of the side of second side 1123) add a heat-conducting glue (not shown), so that the heat energy that light-emitting section 120 is produced can be faster 1123 loose and remove from the second side, so as to improving radiating efficiency in the back side of circuit board 121.
To shown in Figure 7, display panels 160 is installed on the blooming 150 of backlight module 100 as Fig. 4, is assembled in outermost with a housing 170 again and is fixed, to constitute a LCD 200.Light emitting source 122 emitted light enter LGP 140, inject blooming 150 by the guiding of LGP 140 and the refraction of reflecting plate 130, so that the back side of a light source to display panels 160 to be provided.
Please continue to consult Fig. 4 to Fig. 7, and the flow chart of steps of cooperation Fig. 8 A and Fig. 8 B, the assemble method of the disclosed backlight module of the present invention, its step at first provide a framework 110 (step 300), then form at least one conjunction 112 on the base plate 111 of framework 110 (step 310).Wherein, the forming step of conjunction 112 includes: the base plate 111 of framework 110 is bent to form a first side 1121 (step 311) towards the first direction perpendicular to base plate 111, then the other end that is connected in base plate 111 by first side 1121 is bent to form a top margin 1122 (step 312) towards a second direction, this second direction and first direction be vertical (being that second direction and base plate 111 are parallel to each other) mutually, and the last other end that is connected in first side 1121 by top margin 1122 is bent to form a second side 1123 (step 313) towards the direction in contrast to first direction.Form conjunction 112 of the present invention by above-mentioned steps, and the first side 1121 of conjunction 112 faces mutually with second side 1123 and the interval is provided with, to reach the sockets 113 that are connected with receiving space 114 in the conjunction 112 inner receiving spaces 114 that form.
One light-emitting section 120 (step 320) then is provided, and light-emitting section 120 has circuit board 121 and reaches the light emitting source 122 that electrically is arranged on circuit board 121 sides.Circuit board 121 is folded in the receiving space 114 (step 330) by socket 113 along the first direction (install the below by base plate 111) perpendicular to base plate 111.One reflecting plate 130 is set on the base plate 111 of framework 110 (step 340), LGP 140 then is set in reflecting plate 130 tops (step 350), be provided with at last most layer blooming 150 in LGP 140 with respect to the another side of base plate 111 on (step 360), promptly finish the number of assembling steps of backlight module of the present invention.
The disclosed backlight module of the present invention, its light-emitting section are directly to be installed up in the conjunction of framework by the below, and assembling is quick, and can improve prouctiveness.And when needs were replaced light-emitting section, operating personnel can be directly extracted light-emitting section by the below of framework, do not influence the optics zero element on the framework, and heavy industry is easy.
In addition, because combined respectively of the front and back sides of the circuit board of light-emitting section grips, the heat radiation contact area of light-emitting section increases, and therefore, the heat energy that light emitting source produced of light-emitting section is able to loose fast remove, and then improves the service life of light emitting source.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (24)
1. a backlight module is characterized in that, includes:
One framework, this framework has a base plate, on this base plate, be equipped with at least one conjunction, this conjunction has a socket with respect to a side of this base plate, and this conjunction inside has a receiving space that is connected with this socket, this conjunction has at least one opening that runs through, and is connected with this receiving space:
One light-emitting section has a circuit board and at least one light emitting source, and this light emitting source electrically is arranged on the side of this circuit board, and this circuit board is folded in this receiving space by this socket, and makes this light emitting source be arranged at this aperture position; And
One LGP is arranged on this base plate, and this LGP is adjacent to this light emitting source.
2. backlight module according to claim 1 is characterized in that, also includes a reflecting plate, be arranged on this base plate of this framework, and this reflecting plate is adjacent to this light emitting source, and this LGP is arranged on this reflecting plate.
3. backlight module according to claim 1, it is characterized in that, this conjunction has a first side, a top margin, reaches a second side, one end of this first side is connected with this base plate, one end of the other end of this first side and this second side is connected with this top margin respectively, and this dual side-edge is provided with at interval, and forming this receiving space and this socket, and this opening runs through this first side.
4. backlight module according to claim 3 is characterized in that, the position of contiguous this opening in this first side more is extended with an anti-dazzling screen.
5. backlight module according to claim 1 is characterized in that, this LGP is with respect to more being provided with most layer blooming on the another side of this base plate.
6. backlight module according to claim 1 is characterized in that, this light emitting source is a light emitting diode.
7. backlight module according to claim 6 is characterized in that, this light emitting diode is a light-emitting diode (led) on.
8. the fixed structure of a backlight module is characterized in that, includes:
One framework, this framework has a base plate, on this base plate, be equipped with at least one conjunction, this conjunction has a socket with respect to a side of this base plate, and this conjunction inside has a receiving space that is connected with this socket, this conjunction has at least one opening that runs through, and is connected with this receiving space; And
One light-emitting section has a circuit board and at least one light emitting source, and this light emitting source electrically is arranged on the side of this circuit board, and this circuit board is folded in this receiving space by this socket, and makes this light emitting source be arranged at this aperture position.
9. the fixed structure of backlight module according to claim 8, it is characterized in that, this conjunction has a first side, a top margin, reaches a second side, one end of this first side is connected with this base plate, one end of the other end of this first side and this second side is connected with this top margin respectively, and this dual side-edge is provided with at interval, and forming this receiving space and this socket, and this opening runs through this first side.
10. the fixed structure of backlight module according to claim 9 is characterized in that, the position of contiguous this opening in this first side more is extended with an anti-dazzling screen.
11. the fixed structure of backlight module according to claim 8 is characterized in that, this light emitting source is a light emitting diode.
12. the fixed structure of backlight module according to claim 11 is characterized in that, this light emitting diode is a light-emitting diode (led) on.
13. a LCD is characterized in that, includes:
One framework, this framework has a base plate, on this base plate, be equipped with at least one conjunction, this conjunction has a socket with respect to a side of this base plate, and this conjunction inside has a receiving space that is connected with this socket, this conjunction has at least one opening that runs through, and is connected with this receiving space;
One light-emitting section has a circuit board and at least one light emitting source, and this light emitting source electrically is arranged on the side of this circuit board, and this circuit board is folded in this receiving space by this socket, and makes this light emitting source be arranged at this aperture position;
One LGP is arranged on this base plate, and this LGP is adjacent to this light emitting source; And
One display panels is arranged on this LGP.
14. LCD according to claim 13 is characterized in that, also includes a reflecting plate, be arranged on this base plate of this framework, and this reflecting plate is adjacent to this light emitting source, this LGP is arranged on this reflecting plate.
15. LCD according to claim 13, it is characterized in that, this conjunction has a first side, a top margin, reaches a second side, one end of this first side is connected with this base plate, one end of the other end of this first side and this second side is connected with this top margin respectively, and this dual side-edge is provided with at interval, and forming this receiving space and this socket, and this opening runs through this first side.
16. LCD according to claim 15 is characterized in that, the position of contiguous this opening in this first side more is extended with an anti-dazzling screen.
17. LCD according to claim 13 is characterized in that, this LGP is with respect to also being provided with most layer blooming on the another side of this base plate, and this display panels is arranged on this blooming.
18. LCD according to claim 13 is characterized in that, this light emitting source is a light emitting diode.
19. LCD according to claim 18 is characterized in that, this light emitting diode is a light-emitting diode (led) on.
20. the assemble method of a backlight module is characterized in that, may further comprise the steps:
One framework is provided;
Form a conjunction on a base plate of this framework, this conjunction has a socket with respect to a side of this base plate, and this conjunction inside has a receiving space that is connected with this socket, and this conjunction has at least one opening that runs through, and is connected with this receiving space;
One light-emitting section is provided, and this light-emitting section has a circuit board and electrically is arranged at least one light emitting source on the side of this circuit board;
This circuit board is folded in this receiving space by this socket along a first direction, and makes this light emitting source be arranged at this aperture position, this first direction and this base plate are perpendicular; And
One LGP is set on this base plate, and this LGP is adjacent to this light emitting source.
21. the assemble method of backlight module according to claim 20 is characterized in that, also include the step of a reflecting plate on this base plate of this framework is set, and this reflecting plate is adjacent to this light emitting source, this LGP is arranged on this reflecting plate.
22. the assemble method of backlight module according to claim 20 is characterized in that, also include be provided with most layer blooming in this LGP with respect to the step on the another side of this base plate.
23. the assemble method of backlight module according to claim 20 is characterized in that, the formation step of this conjunction includes:
This base plate by this framework is bent to form a first side towards this first direction;
The other end that is connected in this base plate by this first side is bent to form a top margin towards a second direction, and this second direction and this first direction are perpendicular; And
The other end that is connected in this first side by this top margin is bent to form a second side towards the direction in contrast to this first direction, and this second side faces mutually with this first side and the interval is provided with, to form this receiving space and this socket.
24. the assemble method of backlight module according to claim 23 is characterized in that, this opening is provided with in the machining mode of punching press, cutting or milling and through this first side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101312387A CN101526186B (en) | 2009-04-10 | 2009-04-10 | Liquid crystal display (LCD), backlight module, fixed structure of backlight module and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101312387A CN101526186B (en) | 2009-04-10 | 2009-04-10 | Liquid crystal display (LCD), backlight module, fixed structure of backlight module and assembly method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101526186A true CN101526186A (en) | 2009-09-09 |
| CN101526186B CN101526186B (en) | 2011-04-06 |
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ID=41094201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101312387A Expired - Fee Related CN101526186B (en) | 2009-04-10 | 2009-04-10 | Liquid crystal display (LCD), backlight module, fixed structure of backlight module and assembly method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101526186B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819347A (en) * | 2010-05-04 | 2010-09-01 | 友达光电股份有限公司 | Liquid crystal display device |
| CN101956940A (en) * | 2010-10-12 | 2011-01-26 | 友达光电股份有限公司 | Backlight module |
| CN102392990A (en) * | 2011-11-18 | 2012-03-28 | 深圳市华星光电技术有限公司 | Back frame and backlight system |
| TWI421592B (en) * | 2010-09-24 | 2014-01-01 | Au Optronics Corp | Backlight module |
| CN103533273A (en) * | 2013-10-15 | 2014-01-22 | Tcl王牌电器(惠州)有限公司 | Lock attachment structure, mounting device and method |
| CN103672573A (en) * | 2012-09-11 | 2014-03-26 | 扬升照明股份有限公司 | Light source device |
| WO2016041286A1 (en) * | 2014-09-17 | 2016-03-24 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device using same |
| CN112987407A (en) * | 2021-03-31 | 2021-06-18 | 维沃移动通信有限公司 | Backlight module and electronic equipment |
-
2009
- 2009-04-10 CN CN2009101312387A patent/CN101526186B/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819347A (en) * | 2010-05-04 | 2010-09-01 | 友达光电股份有限公司 | Liquid crystal display device |
| TWI421592B (en) * | 2010-09-24 | 2014-01-01 | Au Optronics Corp | Backlight module |
| CN101956940A (en) * | 2010-10-12 | 2011-01-26 | 友达光电股份有限公司 | Backlight module |
| CN101956940B (en) * | 2010-10-12 | 2012-12-12 | 友达光电股份有限公司 | Backlight module |
| CN102392990A (en) * | 2011-11-18 | 2012-03-28 | 深圳市华星光电技术有限公司 | Back frame and backlight system |
| CN102392990B (en) * | 2011-11-18 | 2015-04-15 | 深圳市华星光电技术有限公司 | Back frame and backlight system |
| CN103672573A (en) * | 2012-09-11 | 2014-03-26 | 扬升照明股份有限公司 | Light source device |
| CN103672573B (en) * | 2012-09-11 | 2016-06-01 | 扬升照明股份有限公司 | Light source device |
| CN103533273A (en) * | 2013-10-15 | 2014-01-22 | Tcl王牌电器(惠州)有限公司 | Lock attachment structure, mounting device and method |
| CN103533273B (en) * | 2013-10-15 | 2018-03-09 | Tcl王牌电器(惠州)有限公司 | Lock adhering arrangement, erecting device and method |
| WO2016041286A1 (en) * | 2014-09-17 | 2016-03-24 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device using same |
| CN112987407A (en) * | 2021-03-31 | 2021-06-18 | 维沃移动通信有限公司 | Backlight module and electronic equipment |
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| Publication number | Publication date |
|---|---|
| CN101526186B (en) | 2011-04-06 |
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