CN110109278B - Liquid crystal module and assembling method thereof - Google Patents
Liquid crystal module and assembling method thereof Download PDFInfo
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- CN110109278B CN110109278B CN201910315703.6A CN201910315703A CN110109278B CN 110109278 B CN110109278 B CN 110109278B CN 201910315703 A CN201910315703 A CN 201910315703A CN 110109278 B CN110109278 B CN 110109278B
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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
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- 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
-
- 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
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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
-
- 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
-
- 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
- G02F1/133354—Arrangements for aligning or assembling substrates
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Liquid Crystal (AREA)
Abstract
The application provides a liquid crystal module and an assembling method thereof, wherein the liquid crystal module comprises a backlight module and a liquid crystal panel, a back plate of the backlight module comprises a bottom surface and side walls positioned at the periphery of the bottom surface, and an accommodating area for accommodating the liquid crystal panel is defined by the bottom surface and the side walls; a first positioning part is formed on the side wall of the back plate and used for positioning the position of the liquid crystal panel, and a second positioning part is arranged on the side wall and/or the bottom surface of the back plate and used for positioning the position of the backlight module; the liquid crystal panel is embedded in the accommodating area through the first positioning part, so that the liquid crystal panel and the backlight module are accurately aligned.
Description
Technical Field
The application relates to the field of displays, in particular to a liquid crystal module and an assembling method thereof.
Background
After the liquid crystal panel is formed into a box, the liquid crystal panel needs to be assembled with the backlight module, so that the liquid crystal module capable of displaying is formed. However, in the process of aligning and attaching the liquid crystal panel and the backlight module, the requirement for alignment accuracy is relatively high, and currently, the alignment accuracy measurement relationship is generally that the edge of the cover plate ink area corresponds to the edge of the backlight source area, so as to calculate the assembly accuracy of the liquid crystal module. The joint precision measurement mode is that the edge of the ink area of the cover plate corresponds to the display area of the liquid crystal panel, and the conventional sequence is that the joint is firstly carried out and then the assembly is carried out at present, so that the error values of two processes of joint and assembly exist in the pair precision of the actual backlight module corresponding to the liquid crystal panel, the actual deviation is larger, and the product quality is influenced.
Therefore, the prior art has defects and needs to be improved urgently.
Disclosure of Invention
The application provides a liquid crystal module and an assembling method thereof, which are used for solving the problems of complex alignment process, low alignment precision and the like when a liquid crystal panel and a backlight module are assembled.
In order to solve the above problems, the technical solution provided by the present application is as follows:
the application provides a liquid crystal module, which comprises a backlight module and a liquid crystal panel, wherein a back plate of the backlight module comprises a bottom surface and side walls positioned around the bottom surface, and an accommodating area for accommodating the liquid crystal panel is defined by the bottom surface and the side walls;
a first positioning part is formed on the side wall of the back plate and used for positioning the position of the liquid crystal panel, and a second positioning part is arranged on the side wall and/or the bottom surface of the back plate and used for positioning the position of the backlight module;
the liquid crystal panel is embedded in the accommodating area through the first positioning part, so that the liquid crystal panel and the backlight module are aligned.
In the liquid crystal module of this application, the liquid crystal module still includes the protection apron, the protection apron laminating in liquid crystal display panel surface, and the edge all around of protection apron with the lateral wall of backplate is laminated mutually.
In the liquid crystal module of this application, the liquid crystal display panel with between the backlight unit and the liquid crystal display panel with all laminate through the glue film between the protection apron.
In the liquid crystal module of this application, first location portion is the groove structure and follows the extending direction of lateral wall extends, liquid crystal display panel's edge is equipped with the location arch, the protruding embedding of location makes in the recess liquid crystal display panel follow the recess inlay in the holding district.
In the liquid crystal module, a preset friction force is formed between the positioning protrusion and the groove, so that the liquid crystal panel slides into the accommodating area at a preset speed.
In the liquid crystal module, the opening of the groove at one end, far away from the bottom surface, of the side wall is larger than the openings of the rest parts.
In the liquid crystal module of this application, backlight unit is still including reflecting plate, light source board, diffuser plate, the optics diaphragm that stacks gradually, second location portion is used for fixing and fixing the reflecting plate the light source board the diffuser plate and the optics diaphragm.
In order to solve the above technical problem, the present application further provides an assembling method of a liquid crystal module, including the following steps:
providing a backlight module and a liquid crystal panel to be assembled, wherein a back plate of the backlight module comprises a bottom surface and side walls positioned around the bottom surface, and an accommodating area for accommodating the liquid crystal panel is defined by the bottom surface and the side walls; the side wall is provided with a first positioning part, and the side wall and/or the bottom surface are/is provided with a second positioning part;
during assembly, the liquid crystal panel is embedded into the accommodating area through the first positioning part, so that the liquid crystal panel is fixed to the first positioning part, alignment with the backlight module of the second positioning part is achieved, and a liquid crystal module is formed.
In the assembling method of the present application, a positioning protrusion is disposed on an edge of the liquid crystal panel, the first positioning portion is a groove structure and extends along an extending direction of the sidewall, and the positioning protrusion is embedded in the groove and embeds the liquid crystal panel in the accommodating area along the groove.
In the assembling method of the present application, a preset frictional force is provided between the positioning protrusion and the groove, and the liquid crystal panel slides into the accommodating area at a preset speed.
The beneficial effect of this application does: compared with the existing assembly process of the liquid crystal module, the liquid crystal module and the assembly method thereof provided by the application form the accommodating area for accommodating the liquid crystal panel by increasing the height of the side wall of the back plate of the backlight module, and the reflecting plate, the light source plate, the optical diaphragm and the like of the backlight module are positioned by the second positioning part of the side wall or the bottom surface of the back plate, and the first positioning part of the side wall of the back plate is used for positioning the liquid crystal panel. During assembly, when the liquid crystal panel is embedded into the accommodating area through the first positioning part, the liquid crystal panel and the backlight module are accurately aligned, the assembly process is simple, the alignment accuracy is high, and therefore the quality of the liquid crystal module is improved.
Drawings
In order to illustrate the embodiments or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a liquid crystal module according to an embodiment of the present disclosure;
fig. 2 is a top view of a back plate of a backlight module according to an embodiment of the present disclosure;
FIG. 3 is a cross-sectional view taken along line A-A' of FIG. 2;
fig. 4 is a top view of the liquid crystal panel corresponding to the back plate of fig. 2.
Detailed Description
The following description of the various embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments that can be implemented by the application. Directional phrases used in this application, such as [ upper ], [ lower ], [ front ], [ rear ], [ left ], [ right ], [ inner ], [ outer ], [ side ], etc., refer only to the directions of the attached drawings. Accordingly, the directional terminology is used for purposes of illustration and understanding, and is in no way limiting. In the drawings, elements having similar structures are denoted by the same reference numerals.
This application is to the assembly process of current liquid crystal module, and it is great to have the equipment to the misalignment to influence the technical problem of liquid crystal module quality, this defect can be solved to this embodiment.
Fig. 1 is a schematic structural diagram of a liquid crystal module according to an embodiment of the present disclosure. The liquid crystal module 1 includes a backlight module 10 and a liquid crystal panel 20, wherein the backlight module 10 includes, but is not limited to, a back plate 101, and a reflective plate (not labeled), a light source plate 102, a diffusion plate 103, an optical film 104, etc. which are located inside the back plate 101 and stacked in sequence.
The back plate 101 includes a bottom surface 101b and a sidewall 101a located around the bottom surface 101b, and the bottom surface 101b and the sidewall 101a enclose an accommodating area 30 for accommodating the liquid crystal panel 20.
The sidewall 101a of the back plate 101 is formed with a first positioning portion (as 101c in fig. 2) for positioning the position of the liquid crystal panel 20. The side wall 101a and/or the bottom surface 101b of the back plate 101 are provided with second positioning portions (e.g. 101d in fig. 3) for positioning the position of the backlight module 10, and specifically, the second positioning portions are used for fixing the stacked reflection plate, the light source plate 102, the diffusion plate 103, the optical film 104, and the like at a first preset position.
The liquid crystal panel 20 is embedded in the accommodating area 30 through the first positioning portion, and the first positioning portion positions the liquid crystal panel 20 at a second predetermined position, so that the liquid crystal panel 20 and the backlight module 10 are precisely aligned, that is, the first predetermined position and the second predetermined position are exactly positions where the liquid crystal panel 20 and the backlight module 10 can be precisely aligned.
The liquid crystal module 1 further includes a protective cover 40, wherein the protective cover 40 is attached to the surface of the liquid crystal panel 20, and the peripheral edge of the protective cover 40 is attached to the sidewall 101a of the back plate 101.
The liquid crystal panel 20 is attached to the backlight module 10 through a first adhesive layer 50, the liquid crystal panel 20 is attached to the protective cover plate 40 through a second adhesive layer 60, and the second adhesive layer 60 is made of a transparent material.
In this embodiment, when the liquid crystal panel 20 is embedded in the accommodating area 30, the upper surface of the liquid crystal panel 20 and the sidewall 101a of the back plate 101 are in the same plane, so as to ensure the reliability of the attachment of the protective cover 40 and the liquid crystal panel 20.
In this embodiment, the sidewall 101a of the back plate 101 has a predetermined thickness and can be used as a frame of the liquid crystal module 1.
In one embodiment, the bottom surface 101b of the back plate 101 is integrally designed with the sidewall 101a, but not limited thereto.
Of course, the sidewall 101a may not be provided with the first positioning portion, and the first positioning portion is only positioned by the sidewall 101a itself, that is, by setting the thickness and shape of the sidewall 101a, the liquid crystal panel 20 can be accurately aligned with the backlight module 10 only by being embedded in the accommodating area 30. In addition, the alignment between the liquid crystal panel 20 and the backlight module 10 can also be achieved by using a positioning angle of a preset angle formed at the joint of two adjacent sidewalls 101a, which is not described herein again.
Fig. 2 is a top view of a back plate of a backlight module according to an embodiment of the present disclosure. The sidewall 101a of the back plate 101 surrounds the bottom surface 101b, the sidewall 101a is provided with a first positioning portion 101c, the first positioning portion 101c is a groove structure and extends along the extending direction of the sidewall 101a, in the figure, the first positioning portion 101c is disposed on the sidewall 101a on two opposite sides of the back plate 101, but not limited thereto, the first positioning portion 101c may be disposed on each sidewall 101a, and the number of the first positioning portions 101c on each sidewall 101a is not limited.
Referring to fig. 3 and 4, fig. 3 is a cross-sectional view taken along line a-a' of fig. 2, and fig. 4 is a top view of a liquid crystal panel corresponding to the back plate of fig. 2. The edge of the liquid crystal panel 20 is provided with a positioning protrusion 201, the cross-sectional shape of the positioning protrusion 201 matches the cross-sectional shape of the first positioning portion 101c, and the positioning protrusion 201 corresponds to the first positioning portion 101c in terms of position and number. The positioning protrusion 201 is embedded into the groove of the first positioning portion 101c, and the liquid crystal panel 20 is embedded into the accommodating area 30 along the groove.
The groove of the first positioning portion 101c has a predetermined distance from the bottom surface 101b of the back plate 101, and is used for positioning the liquid crystal panel 20 at the second predetermined position. And the opening of the groove at the end of the side wall 101a far away from the bottom surface 101b is larger than the openings of the rest parts, so that the positioning protrusion 201 can be inserted into the groove conveniently. A preset frictional force is provided between the positioning protrusion 201 and the groove, so that the liquid crystal panel 20 slides into the accommodating area 30 at a preset speed.
The second positioning portion 101d is disposed on the bottom surface 101b of the back plate 101, and the second positioning portion 101d is located at the periphery or four corners of the bottom surface 101b, which is not limited herein.
In other embodiments, the first positioning portions 101c may be located at four corners of the side wall 101a, and the number and the cross-sectional shape of the first positioning portions 101c are not limited in this application.
The present application further provides an assembling method of a liquid crystal module, and as shown in fig. 1 to 4, the method includes the following steps:
providing a backlight module and a liquid crystal panel to be assembled, wherein a back plate of the backlight module comprises a bottom surface and side walls positioned around the bottom surface, and an accommodating area for accommodating the liquid crystal panel is defined by the bottom surface and the side walls; the side wall is provided with a first positioning part used for positioning the liquid crystal panel, the side wall and/or the bottom surface is provided with a second positioning part used for positioning a reflecting plate, a light source plate, a diffusion plate, an optical diaphragm and the like in the backlight module.
During assembly, the liquid crystal panel is embedded into the accommodating area through the first positioning part, so that the liquid crystal panel is fixed to the first positioning part, alignment with the backlight module of the second positioning part is achieved, and a liquid crystal module is formed.
In an embodiment, a positioning protrusion is disposed on an edge of the liquid crystal panel, the first positioning portion is a groove structure and extends along an extending direction of the sidewall, and the positioning protrusion is embedded in the groove and embeds the liquid crystal panel in the accommodating area along the groove.
And a preset friction force is formed between the positioning protrusion and the groove, and the liquid crystal panel slides into the accommodating area at a preset speed.
In summary, according to the liquid crystal module and the assembling method thereof provided by the present application, the height of the back plate sidewall of the backlight module is increased to form the accommodating area for accommodating the liquid crystal panel, and the reflection plate, the light source plate, the optical diaphragm and the like of the backlight module are positioned by the second positioning portion of the back plate sidewall or the bottom surface, and the first positioning portion of the back plate sidewall is used for positioning the liquid crystal panel. During assembly, when the liquid crystal panel is embedded into the accommodating area through the first positioning part, the liquid crystal panel and the backlight module are accurately aligned, the assembly process is simple, the alignment accuracy is high, and therefore the quality of the liquid crystal module is improved.
In summary, although the present application has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present application, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application, so that the scope of the present application shall be determined by the appended claims.
Claims (10)
1. The liquid crystal module is characterized by comprising a backlight module and a liquid crystal panel, wherein a back plate of the backlight module comprises a bottom surface and side walls positioned around the bottom surface, and an accommodating area for accommodating the liquid crystal panel is defined by the bottom surface and the side walls;
the side wall of the back plate is provided with a first positioning part, and the side wall and/or the bottom surface of the back plate is provided with a second positioning part;
the second positioning portion is used for fixing the backlight module at a first preset position of the accommodating area, the first positioning portion is used for fixing the liquid crystal panel at a second preset position of the accommodating area, and the first preset position and the second preset position are positions where the liquid crystal panel and the backlight module can be accurately aligned.
2. The liquid crystal module of claim 1, further comprising a protective cover plate attached to the surface of the liquid crystal panel, wherein the peripheral edge of the protective cover plate is attached to the side wall of the back plate.
3. The liquid crystal module of claim 2, wherein the liquid crystal panel and the backlight module and the liquid crystal panel and the protective cover plate are bonded together by glue layers.
4. The liquid crystal module of claim 1, wherein the first positioning portion is a groove structure and extends along an extending direction of the sidewall, and a positioning protrusion is disposed on an edge of the liquid crystal panel, and the positioning protrusion is embedded in the groove and inserts the liquid crystal panel into the receiving area along the groove.
5. The liquid crystal module of claim 4, wherein a predetermined friction force is provided between the positioning protrusion and the groove, so that the liquid crystal panel slides into the receiving area at a predetermined speed.
6. The liquid crystal module of claim 4, wherein the opening of the groove at the end of the sidewall away from the bottom surface is larger than the openings at the remaining portions.
7. The liquid crystal module of claim 1, wherein the backlight module further comprises a reflective plate, a light source plate, a diffuser plate, and an optical film stacked in sequence, and the second positioning portion is used to fix and position the reflective plate, the light source plate, the diffuser plate, and the optical film.
8. The method for assembling the liquid crystal module is characterized by comprising the following steps of:
providing a backlight module and a liquid crystal panel to be assembled, wherein a back plate of the backlight module comprises a bottom surface and side walls positioned around the bottom surface, and an accommodating area for accommodating the liquid crystal panel is defined by the bottom surface and the side walls; the side wall is provided with a first positioning part, and the side wall and/or the bottom surface are/is provided with a second positioning part;
during assembly, the second positioning part fixes the backlight module at a first preset position of the accommodating area, and the first positioning part fixes the liquid crystal panel at a second preset position of the accommodating area; the first preset position and the second preset position are positions where the liquid crystal panel and the backlight module can be accurately aligned, so that the liquid crystal panel and the backlight module are aligned, and the liquid crystal module is formed.
9. The assembly method according to claim 8, wherein a positioning protrusion is disposed on an edge of the liquid crystal panel, the first positioning portion is a groove structure and extends along an extending direction of the sidewall, and the positioning protrusion is embedded in the groove and inserts the liquid crystal panel into the receiving area along the groove.
10. The assembly method of claim 9, wherein a predetermined friction force is applied between the positioning protrusion and the groove, and the liquid crystal panel slides into the receiving area at a predetermined speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910315703.6A CN110109278B (en) | 2019-04-19 | 2019-04-19 | Liquid crystal module and assembling method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910315703.6A CN110109278B (en) | 2019-04-19 | 2019-04-19 | Liquid crystal module and assembling method thereof |
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| CN110109278A CN110109278A (en) | 2019-08-09 |
| CN110109278B true CN110109278B (en) | 2022-04-05 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206282062U (en) * | 2016-11-21 | 2017-06-27 | 合肥惠科金扬科技有限公司 | Back light module unit structure and display |
| CN108227266A (en) * | 2018-01-19 | 2018-06-29 | 深圳创维－Rgb电子有限公司 | A kind of liquid crystal module and its assemble method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096218B (en) * | 2010-12-02 | 2012-12-12 | 深圳市华星光电技术有限公司 | Liquid crystal display module and integrally-molded back plate thereof |
| CN103454789B (en) * | 2013-08-09 | 2015-12-02 | 深圳市华星光电技术有限公司 | Narrow border display |
| CN105116575A (en) * | 2015-10-14 | 2015-12-02 | 深圳市联合盛电子有限公司 | Touch screen and LCD (liquid crystal display) module attaching jig group and attaching method |
| CN206282538U (en) * | 2016-11-23 | 2017-06-27 | 合肥惠科金扬科技有限公司 | Display module structure and display |
| CN207895203U (en) * | 2018-01-23 | 2018-09-21 | 苏州东山新材料科技有限公司 | A kind of installation stable type down straight aphototropism mode set |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206282062U (en) * | 2016-11-21 | 2017-06-27 | 合肥惠科金扬科技有限公司 | Back light module unit structure and display |
| CN108227266A (en) * | 2018-01-19 | 2018-06-29 | 深圳创维－Rgb电子有限公司 | A kind of liquid crystal module and its assemble method |
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