CN112083604A - Backlight module and display device - Google Patents
Backlight module and display device Download PDFInfo
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- CN112083604A CN112083604A CN202011015568.2A CN202011015568A CN112083604A CN 112083604 A CN112083604 A CN 112083604A CN 202011015568 A CN202011015568 A CN 202011015568A CN 112083604 A CN112083604 A CN 112083604A
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- frame
- backlight module
- strips
- clearance
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
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- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
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- Optics & Photonics (AREA)
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Abstract
The application discloses backlight unit and display device, backlight unit includes: a film layer; the frame body comprises a plurality of frame strips, the frame strips are sequentially connected to form a hollow cavity, and the film material layer is arranged in the hollow cavity; the rubber frame is arranged along the frame strips and is attached to the frame strips, and a clearance area exposing part of the frame strips is formed on the surface of the rubber frame, which is deviated from the hollow cavity. The method has the advantages that the number of the rubber frames on the frame body of the backlight module is reduced, so that part of the frame body of the backlight module is exposed; because the tolerance of the frame body is larger than that of the rubber frame, the frame body is not easy to deform when the frame body is subjected to coordinate grabbing; therefore, when the alignment and the lamination are carried out, the exposed frame body can be grabbed by positioning coordinates, so that the positioning precision of the position of the backlight module is improved, and the accuracy of the alignment and the installation of the backlight module and the LCD is further improved.
Description
Technical Field
The application relates to the technical field of display, in particular to a backlight module and a display device.
Background
A Liquid Crystal Display (LCD) is a flat panel, and in order to Display patterns at different positions of the LCD normally, the light phase required to irradiate each portion of the LCD cannot be too large. The backlight module is to convert a Light Emitting Diode (LED) point Light source into a Light source of a surface Light source through the inside thereof, so as to provide a stable Light source for the LCD product.
The LCD display mechanism is based on that the backlight module provides white light, and obtains colorful display pictures through the light imaging principle of the liquid crystal panel, the backlight module and the LCD in the prior art are generally assembled in a front assembling mode, namely, the LCD is assembled into the backlight module in an embedded mode, the LCD is fixed into the backlight module by utilizing the retaining wall, the LCD frame is fixed into the backlight by the retaining wall of the backlight module, and the assembly of the LCD and the backlight module can be realized with a more accurate assembling precision. However, the LCD and the backlight module in the prior art are not precisely aligned.
Disclosure of Invention
The application provides a backlight module and a display device, and aims to solve the problem that in the prior art, the accuracy is not high when the backlight module and an LCD are aligned and installed.
In a first aspect, the present application provides a backlight module, comprising: a film layer;
the frame body comprises a plurality of frame strips, the frame strips are sequentially connected to form a hollow cavity, and the film layer is arranged in the hollow cavity;
the rubber frame is arranged along and attached to the frame strips, and exposed portions are formed on the surfaces of the hollow cavities and deviated from the clearance areas of the frame strips.
Further, the clearance area is arranged close to the end part of the frame strip.
Furthermore, the two ends of each frame strip are provided with the clearance area.
Furthermore, the framework is including being located the frame angle of two adjacent frame strip junctions, be close to on two frame strips the headroom district of frame angle with the distance at frame angle equals.
Furthermore, the clearance areas are a plurality of, have a plurality of on the frame strip the clearance areas, it is a plurality of the clearance areas are along corresponding frame strip length direction sets up at interval in proper order.
Furthermore, a plurality of clearance areas are arranged on the frame strips, and the lengths of the plurality of clearance areas along the length direction of the corresponding frame strips are equal.
Furthermore, the length of the clearance area along the length direction of the corresponding frame strip is 6mm-8 mm.
Furthermore, the frame strips are made of metal materials.
Furthermore, the frame strip is an iron frame.
In a second aspect, the present application further provides a display device, which includes the backlight module as described in any one of the above.
According to the backlight module provided by the embodiment of the application, the number of the rubber frames on the frame body of the backlight module is reduced, so that part of the frame body of the backlight module is exposed; because the tolerance of the frame body is larger than that of the rubber frame, the frame body is not easy to deform when the frame body is subjected to coordinate grabbing; therefore, when the alignment and the lamination are carried out, the exposed frame body can be grabbed by positioning coordinates, so that the positioning precision of the position of the backlight module is improved, and the accuracy of the alignment and the installation of the backlight module and the LCD is further improved.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is a top view of an embodiment of a backlight module according to the present disclosure;
FIG. 2 is an enlarged top view of an embodiment of a clearance area provided in the present application;
fig. 3 is a top view of another embodiment of a backlight module according to the present disclosure;
fig. 4 is a top view of another embodiment of a backlight module according to the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
The embodiment of the application provides a backlight module and a display device, which are respectively described in detail below.
As shown in fig. 1, a top view of an embodiment of a backlight module provided in the present application is shown, in fig. 1, the backlight module 10 may include:
a film layer 11;
The plastic frame 13, the plastic frame 13 sets up and laminating frame strip 12 along frame strip 12, and the surface that the plastic frame 13 deviates from the cavity forms the clearance area that exposes partial frame strip 12.
According to the backlight module, the number of the rubber frames on the frame body of the backlight module is reduced, so that part of the frame body of the backlight module is exposed; because the tolerance of the frame body is larger than that of the rubber frame, the frame body is not easy to deform when the frame body is subjected to coordinate grabbing; therefore, when the alignment and the lamination are carried out, the exposed frame body can be grabbed by positioning coordinates, so that the positioning precision of the position of the backlight module is improved, and the accuracy of the alignment and the installation of the backlight module and the LCD is further improved.
Specifically, the backlight module 10 may generally provide a light source for a display device, in the backlight module 10 shown in fig. 1, a plurality of frame bars 12 are provided, and the plurality of frame bars 12 are sequentially connected to form a hollow cavity, and the hollow cavity is used for disposing the film layer 11. The film layer 11 may include a light guide plate, a reflective sheet, a diffusion sheet, and a light shielding adhesive; the film layer 11 is arranged in the hollow cavity formed by the frame strips.
The backlight module 10 is further provided with a rubber frame 13, the rubber frame 13 is used for supporting and protecting the whole backlight module, in the backlight module provided by the application, the rubber frame 13 is arranged in a manner of being attached to the frame strip 12, and the rubber frame 13 completely covers the frame strip 12; and the glue frame 13 is formed with a clearance area 14 on the surface facing away from the hollow cavity. Wherein, there is not the frame glue at headroom district 14 department, and the frame strip 12 of headroom district 14 department exposes. Because the tolerance of the frame strip 12 is greater than that of the rubber frame 13, the frame strip 12 is not easy to deform compared with the rubber frame 13; therefore, when the positioning grabbing is carried out, the mind grabs the coordinates of the frame strip. Set up like this for LCD is being counterpointed with the backlight unit equipment, and more accuracy when utilizing the board to snatch backlight unit's position improves the precision of product equipment.
Referring to fig. 2, fig. 2 is an enlarged top view of an embodiment of the clearance area provided in the present application, in fig. 2, a convex portion is a partial structure of the rubber frame 13, and a concave portion is the clearance area 14 provided in the present application. As can be seen from fig. 2, no plastic frame exists at the clearance area 14, and a portion of the frame strip 12 at the clearance area 14 is exposed.
In some embodiments of the present application, the clearance area 14 may be disposed near an end of the frame strip 12. Specifically, in the embodiment of the present application, the hollow cavity formed by sequentially connecting the plurality of frame strips 12 may be a rectangular parallelepiped structure, and the frame body includes a frame corner located at the joint of two adjacent frame strips 12. The clearance area 14 may be disposed near the end of the frame strip 12, i.e., the clearance area 14 may be disposed at both sides of the frame corner. As shown in fig. 2, the clearance regions 141 and 142 are respectively located at ends of the two interconnected frame strips 12 and at both sides of a frame corner at the junction of the two interconnected frame strips 12.
Referring to fig. 1, in an embodiment of the present application, there may be a plurality of clearance areas 14, and the plurality of clearance areas 14 are respectively disposed on two sides of the frame corner. I.e. near the end of each frame strip 12, a clearance area 14 is provided.
In the above embodiments, the clearance areas 14 on both sides of any frame corner may be equal in distance from the frame corner. Since the backlight assembly 10 is generally symmetrical, this arrangement allows more precise capture of the location coordinates of the clearance area 14 of the backlight assembly 10. As shown in fig. 2, the clearance areas 14 are provided on both sides of the frame corner; the distance between the left end of the clearance zone 141 and the corner may be m1, and the distance between the upper end of the clearance zone 142 and the corner may be m 2. In embodiments of the present application, m1 and m2 may be equal in size; that is, the distances between the clearance areas 14 on the two corresponding sides of any frame corner are equal, that is, the distances between the ends of the plurality of clearance areas 14 on the two sides of the frame corner are equal.
In the above embodiment, the clearance areas 14 on both sides of any frame corner are equal to the distance between the frame corner; the distances between the clearance areas 14 on the two sides of different frame corners and the corresponding frame corners may also be equal, that is, the distances between the clearance areas 14 in the backlight module 10 and the ends of the frame strips 12 are equal.
As shown in fig. 3, which is a top view of a structure of another embodiment of the backlight module provided in the present embodiment, in the backlight module 10 shown in fig. 3, a plurality of clearance areas 14 are provided, and the clearance areas 14 may be sequentially disposed on any one of the frame strips 12 at intervals along the length direction of the frame strip 12.
As shown in fig. 4, which is a top view of a structure of another embodiment of the backlight module provided in the embodiment of the present application, in the backlight module 10 shown in fig. 4, a plurality of clearance areas 14 may be disposed on any one of the frame strips 12; the plurality of clearance areas 14 are sequentially arranged along the length direction of the frame strips 12 corresponding to each other at intervals. In the embodiment of the present application, the separation distances between the plurality of clearance areas 14 on any one of the frame strips 12 may be set to be equal; the intervals between the plurality of clearance areas 14 on different frame strips 12 can also be set to be equal.
Referring to fig. 1 to 4, in an embodiment of the backlight module 10 provided in the present application, when there are a plurality of clearance areas 14, lengths of the clearance areas 14 along a length direction of the frame strips 12 are set to be equal. As shown in fig. 2, the length of the clearance area 141 along the length direction of the corresponding frame strip 12 is n1, and the length of the clearance area 142 along the length direction of the corresponding frame strip 12 is n2, in the embodiment of the present application, the lengths of n1 and n2 may be set to be equal, that is, n1 is n 2.
In the embodiment of the present application, the length of the clearance area 14 along the length direction of the corresponding frame strip 12 may be 6mm to 8 mm. Preferably, the length of the clearance area 14 along the length direction of the frame strip 12 may be 6mm, 7mm, 8mm, and the like.
In the embodiment of the present application, the frame strip 12 may be made of a metal material; preferably, the frame strip 12 may be an iron frame. Because the material tolerance of the metal material is better than that of the rubber frame material, the metal material is not easy to deform. The machine can grab the frame strips 12 at the clearance area 14, and the central point of the backlight module is fitted through the coordinate information of the frame strips 12 in the clearance area 14, so that the assembly precision of the backlight module is improved.
It should be noted that, in the embodiment of the present application, reference may be made to the prior art for a process of obtaining a center point of a backlight module by using frame strip coordinate information to perform fitting, and the process is not limited herein.
In the embodiment of the present application, the backlight module may further include a frame strip 12, and the film layer 11 is attached to the hollow cavity formed by the frame strip 12 through the frame strip.
The application also provides a display device, which comprises the backlight module. Specifically, the display device includes a backlight module, and the backlight module may include:
a film layer 11;
The plastic frame 13, the plastic frame 13 sets up and laminating frame strip 12 along frame strip 12, and the surface that the plastic frame 13 deviates from the cavity forms the clearance area that exposes partial frame strip 12.
According to the display device provided by the embodiment of the application, the number of the rubber frames on the frame body of the backlight module is reduced, so that part of the frame body of the backlight module is exposed; because the tolerance of the frame body is larger than that of the rubber frame, the frame body is not easy to deform when the frame body is subjected to coordinate grabbing; therefore, when the alignment and the lamination are carried out, the exposed frame body can be grabbed by positioning coordinates, so that the positioning precision of the position of the backlight module is improved, and the accuracy of the alignment and the installation of the backlight module and the LCD is further improved.
Specifically, the backlight module 10 may generally provide a light source for a display device, in the backlight module 10 shown in fig. 1, a plurality of frame bars 12 are provided, and the plurality of frame bars 12 are sequentially connected to form a hollow cavity, and the hollow cavity is used for disposing the film layer 11. The film layer 11 may include a light guide plate, a reflective sheet, a diffusion sheet, and a light shielding adhesive; the film layer 11 is arranged in the hollow cavity formed by the frame strips.
The backlight module 10 is further provided with a rubber frame 13, the rubber frame 13 is used for supporting and protecting the whole backlight module, in the backlight module provided by the application, the rubber frame 13 is arranged in a manner of being attached to the frame strip 12, and the rubber frame 13 completely covers the frame strip 12; and the glue frame 13 is formed with a clearance area 14 on the surface facing away from the hollow cavity. Wherein, there is not the frame glue at headroom district 14 department, and the frame strip 12 of headroom district 14 department exposes. Because the tolerance of the frame strip 12 is greater than that of the rubber frame 13, the frame strip 12 is not easy to deform compared with the rubber frame 13; therefore, when the positioning grabbing is carried out, the mind grabs the coordinates of the frame strip. Set up like this for LCD is being counterpointed with the backlight unit equipment, and more accuracy when utilizing the board to snatch backlight unit's position improves the precision of product equipment.
Referring to fig. 2, fig. 2 is an enlarged top view of an embodiment of the clearance area provided in the present application, in fig. 2, a convex portion is a partial structure of the rubber frame 13, and a concave portion is the clearance area 14 provided in the present application. As can be seen from fig. 2, no plastic frame exists at the clearance area 14, and a portion of the frame strip 12 at the clearance area 14 is exposed.
In some embodiments of the present application, the clearance area 14 may be disposed near an end of the frame strip 12. Specifically, in the embodiment of the present application, the hollow cavity formed by sequentially connecting the plurality of frame strips 12 may be a rectangular parallelepiped structure, and the frame body includes a frame corner located at the joint of two adjacent frame strips 12. The clearance area 14 may be disposed near the end of the frame strip 12, i.e., the clearance area 14 may be disposed at both sides of the frame corner. As shown in fig. 2, the clearance regions 141 and 142 are respectively located at ends of the two interconnected frame strips 12 and at both sides of a frame corner at the junction of the two interconnected frame strips 12.
Referring to fig. 1, in an embodiment of the present application, there may be a plurality of clearance areas 14, and the plurality of clearance areas 14 are respectively disposed on two sides of the frame corner. I.e. near the end of each frame strip 12, a clearance area 14 is provided.
In the above embodiments, the clearance areas 14 on both sides of any frame corner may be equal in distance from the frame corner. Since the backlight assembly 10 is generally symmetrical, this arrangement allows more precise capture of the location coordinates of the clearance area 14 of the backlight assembly 10. As shown in fig. 2, the clearance areas 14 are provided on both sides of the frame corner; the distance between the left end of the clearance zone 141 and the corner may be m1, and the distance between the upper end of the clearance zone 142 and the corner may be m 2. In embodiments of the present application, m1 and m2 may be equal in size; that is, the distances between the clearance areas 14 on the two corresponding sides of any frame corner are equal, that is, the distances between the ends of the plurality of clearance areas 14 on the two sides of the frame corner are equal.
In the above embodiment, the clearance areas 14 on both sides of any frame corner are equal to the distance between the frame corner; the distances between the clearance areas 14 on the two sides of different frame corners and the corresponding frame corners may also be equal, that is, the distances between the clearance areas 14 in the backlight module 10 and the ends of the frame strips 12 are equal.
As shown in fig. 3, which is a top view of a structure of another embodiment of the backlight module provided in the present embodiment, in the backlight module 10 shown in fig. 3, a plurality of clearance areas 14 are provided, and the clearance areas 14 may be sequentially disposed on the same frame strip 12 at intervals along the length direction of the frame strip 12. That is, the plurality of clearance areas 14 are disposed on the same frame strip 12 at intervals, and the clearance distances between the plurality of clearance areas 14 are equal.
As shown in fig. 4, which is an attached view of another embodiment of a backlight module provided in the present application, in the backlight module 10 shown in fig. 4, a plurality of clearance areas 14 may be disposed on any one of the frame strips 12; the plurality of clearance areas 14 are sequentially arranged along the length direction of the frame strips 12 corresponding to each other at intervals. In the embodiment of the present application, the separation distances between the plurality of clearance areas 14 on any one of the frame strips 12 may be set to be equal; the intervals between the plurality of clearance areas 14 on different frame strips 12 can also be set to be equal.
Specifically, referring to fig. 1 to 4, in an embodiment of the backlight module 10 provided in the present application, when there are a plurality of clearance areas 14, lengths of the clearance areas 14 along the length direction of the frame strips 12 may be set to be equal. As shown in fig. 2, the length of the clearance area 141 along the length direction of the corresponding frame strip 12 is n1, and the length of the clearance area 142 along the length direction of the corresponding frame strip 12 is n2, in the embodiment of the present application, the lengths of n1 and n2 may be set to be equal, that is, n1 is n 2.
In the embodiment of the present application, the length of the clearance area 14 along the length direction of the corresponding frame strip 12 may be 6mm to 8 mm. Preferably, the length of the clearance area 14 along the length direction of the corresponding frame strip 12 may be 6mm, 7mm, 8mm, and the like.
In the embodiment of the present application, the frame strip 12 may be made of a metal material; preferably, the frame strip 12 may be an iron frame. Because the material tolerance of the metal material is better than that of the rubber frame material, the metal material is not easy to deform, so that the machine table can grab the frame strips 12 at the clearance area 14, and the central point of the backlight module is fitted through the coordinate information of the frame strips 12 in the clearance area 14, thereby improving the assembly precision of the backlight module.
It should be noted that, in the embodiment of the present application, reference may be made to the prior art for a process of obtaining a center point of a backlight module by using frame strip coordinate information to perform fitting, and the process is not limited herein.
In the embodiment of the present application, the backlight module may further include a frame strip 12, and the film layer 11 is attached to the hollow cavity formed by the frame strip 12 through the frame strip.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The backlight module and the display device provided by the embodiment of the present application are described in detail above, and a specific example is applied to illustrate the principle and the implementation manner of the present application, and the description of the embodiment is only used to help understanding the technical scheme and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (10)
1. A backlight module is characterized in that the backlight module comprises:
a film layer;
the frame body comprises a plurality of frame strips, the frame strips are sequentially connected to form a hollow cavity, and the film layer is arranged in the hollow cavity;
the rubber frame is arranged along and attached to the frame strips, and exposed portions are formed on the surfaces of the hollow cavities and deviated from the clearance areas of the frame strips.
2. The backlight module according to claim 1, wherein the clearance area is disposed near an end of the frame strip.
3. The backlight module according to claim 2, wherein the clearance areas are disposed at two ends of each frame strip.
4. The backlight module as claimed in claim 3, wherein the frame body comprises a frame corner at the joint of two adjacent frame strips, and the clearance area on the two frame strips near the frame corner is equal to the distance from the frame corner.
5. The backlight module according to claim 1, wherein the frame strip has a plurality of the clearance areas, and the clearance areas are sequentially arranged along a length direction of the frame strip at intervals.
6. The backlight module according to claim 1, wherein the frame strips have a plurality of the clearance areas, and the lengths of the clearance areas along the length direction of the corresponding frame strips are equal.
7. The backlight module according to claim 1, wherein the clearance area has a length of 6mm to 8mm along the length direction of the frame strip.
8. The backlight module as claimed in claim 1, wherein the frame strips are made of metal material.
9. The backlight module as claimed in claim 8, wherein the frame strip is an iron frame.
10. A display device, characterized in that the display device comprises a backlight module according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011015568.2A CN112083604A (en) | 2020-09-24 | 2020-09-24 | Backlight module and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011015568.2A CN112083604A (en) | 2020-09-24 | 2020-09-24 | Backlight module and display device |
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| Publication Number | Publication Date |
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| CN112083604A true CN112083604A (en) | 2020-12-15 |
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| CN202011015568.2A Pending CN112083604A (en) | 2020-09-24 | 2020-09-24 | Backlight module and display device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11249113A (en) * | 1998-03-05 | 1999-09-17 | Advanced Display Inc | Liquid crystal display |
| CN102629007A (en) * | 2012-04-28 | 2012-08-08 | 深圳市华星光电技术有限公司 | Liquid crystal display device and backlight module |
| CN102636906A (en) * | 2012-05-09 | 2012-08-15 | 深圳市华星光电技术有限公司 | Optical diaphragm of liquid crystal display device and liquid crystal display device |
| CN210639386U (en) * | 2019-06-28 | 2020-05-29 | 昆山龙腾光电股份有限公司 | Backlight module and display device |
-
2020
- 2020-09-24 CN CN202011015568.2A patent/CN112083604A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11249113A (en) * | 1998-03-05 | 1999-09-17 | Advanced Display Inc | Liquid crystal display |
| CN102629007A (en) * | 2012-04-28 | 2012-08-08 | 深圳市华星光电技术有限公司 | Liquid crystal display device and backlight module |
| CN102636906A (en) * | 2012-05-09 | 2012-08-15 | 深圳市华星光电技术有限公司 | Optical diaphragm of liquid crystal display device and liquid crystal display device |
| CN210639386U (en) * | 2019-06-28 | 2020-05-29 | 昆山龙腾光电股份有限公司 | Backlight module and display device |
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