CN110579899A - Ultra-thin display module without glue frame - Google Patents
Ultra-thin display module without glue frame Download PDFInfo
- Publication number
- CN110579899A CN110579899A CN201910985851.9A CN201910985851A CN110579899A CN 110579899 A CN110579899 A CN 110579899A CN 201910985851 A CN201910985851 A CN 201910985851A CN 110579899 A CN110579899 A CN 110579899A
- Authority
- CN
- China
- Prior art keywords
- ultrathin
- frame
- display module
- steel frame
- liquid crystal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133302—Rigid substrates, e.g. inorganic substrates
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
Abstract
The invention discloses a non-glue frame ultrathin display module, which comprises a rear shell and a liquid crystal module, wherein the liquid crystal module comprises a liquid crystal panel, an optical assembly and a metal back plate, the optical assembly is fixed in the metal back plate, and the non-glue frame ultrathin display module is characterized in that: the metal back plate is characterized by also comprising an ultrathin steel frame, wherein the ultrathin steel frame is enclosed by a bottom plate, a side plate and a top supporting edge to form an accommodating cavity for accommodating the metal back plate, and the top supporting edge is connected to the top of the side plate to form a circle of annular supporting edge; the periphery of the inner side of the liquid crystal panel is fixedly connected to the top supporting edge through a first double-sided adhesive tape; the metal back plate is fixedly connected in a containing cavity in the ultrathin steel frame through second double-sided adhesive; the ultrathin steel frame is accommodated in the rear shell and is connected with the rear shell into a whole. According to the invention, the plastic middle frame structure is cancelled, and the ultrathin steel frame is adopted to replace the plastic middle frame function, so that the structure of the existing display module is optimized, and the thickness of the display module is further thinned.
Description
Technical Field
The invention relates to the field of displays, in particular to a glue-frame-free ultrathin display module.
Background
Currently, the display is (TV or Monitor) LCM backlight module which has a plastic middle frame structure. Along with the ultra-thin product ID and market demand, the thickness of the module is limited by the plastic medium-sized plastic frame structure, the limit is reached, and foreign matters are easily generated by scratching the plastic frame and the metal back plate.
Disclosure of Invention
The invention aims to provide a non-adhesive frame ultrathin display module.
In order to achieve the purpose, the invention adopts the following technical scheme:
A non-glue frame ultrathin display module comprises a rear shell and a liquid crystal module, wherein the liquid crystal module comprises a liquid crystal panel, an optical assembly and a metal back plate, the optical assembly is fixed in the metal back plate, the non-glue frame ultrathin display module also comprises an ultrathin steel frame, the ultrathin steel frame is enclosed by a bottom plate, a side plate and a top supporting edge to form an accommodating cavity for accommodating the metal back plate, and the top supporting edge is connected to the top of the side plate to form a circle of annular supporting edge;
The periphery of the inner side of the liquid crystal panel is fixedly connected to the top supporting edge through a first double-sided adhesive tape;
the metal back plate is fixedly connected in a containing cavity in the ultrathin steel frame through second double-sided adhesive;
The ultrathin steel frame is accommodated in the rear shell and is connected with the rear shell into a whole.
the thickness of the ultrathin steel frame is 0.2-0.3 mm.
And the bottom plate and the side plate of the ultrathin steel frame are respectively connected with the bottom and the side part of the rear shell in a buckling manner.
the cross section of the second double-sided adhesive is L-shaped.
the ultrathin steel frame is formed by an electrogalvanizing steel plate or spring steel.
By adopting the technology, the invention has the following beneficial effects: through canceling the plastic center structure, the ultrathin steel frame is adopted to replace the plastic center function, the existing display module structure is optimized, the thickness of the display module is further thinned, and meanwhile, the problem that foreign matters are generated due to rubbing of the plastic center and the metal back plate can be avoided.
drawings
The invention is described in further detail below with reference to the accompanying drawings and the detailed description;
FIG. 1 is a schematic diagram of the present invention.
Detailed Description
As shown in fig. 1, the ultra-thin display module without a glue frame of the present invention comprises a rear case 1 and a liquid crystal module, wherein the liquid crystal module comprises a liquid crystal panel 2, an optical assembly 3 and a metal back plate 4, the optical assembly 3 is fixed inside the metal back plate 4, the ultra-thin display module further comprises an ultra-thin steel frame 5, the ultra-thin steel frame 5 is enclosed by a bottom plate, a side plate and a top supporting edge to form an accommodating cavity for accommodating the metal back plate 4, and the top supporting edge is connected to the top of the side plate to form a ring-shaped supporting edge.
The inner periphery of the liquid crystal panel 2 is connected and fixed on the top supporting edge through a first double-sided adhesive 6.
The metal back plate 4 is fixedly connected in a containing cavity in the ultrathin steel frame 5 through second double-sided adhesive 7; in order to improve the stability of the adhesive fixation of the metal back plate 4, the cross section of the second double-sided adhesive 7 is designed to be L-shaped.
The ultra-thin steel frame 5 is accommodated inside the rear case 1 and is connected with the rear case 1 into a whole.
The thickness of the ultrathin steel frame 5 is 0.2-0.3 mm.
And the bottom plate and the side plate of the ultrathin steel frame 5 are respectively connected with the bottom and the side part of the rear shell 1 in a buckling manner.
The ultra-thin steel frame 5 may be formed of an electrogalvanized steel plate, a spring steel, or the like.
according to the invention, the plastic middle frame structure is cancelled, the function of replacing the plastic middle frame by the ultrathin steel frame 5 is adopted, the existing display module structure is optimized, the thickness of the display module is further thinned, and meanwhile, the problem of foreign matter generated by rubbing the plastic middle frame and the metal back plate 4 can be avoided.
While the invention has been described in connection with the above embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, which are illustrative and not restrictive, and that those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (5)
1. the utility model provides a no frame of gluing ultra-thin display module, includes backshell and liquid crystal module, and the liquid crystal module includes liquid crystal display panel, optical component and metal backplate, and inside optical component was fixed in metal backplate, its characterized in that: the metal back plate is characterized by also comprising an ultrathin steel frame, wherein the ultrathin steel frame is enclosed by a bottom plate, a side plate and a top supporting edge to form an accommodating cavity for accommodating the metal back plate, and the top supporting edge is connected to the top of the side plate to form a circle of annular supporting edge;
the periphery of the inner side of the liquid crystal panel is fixedly connected to the top supporting edge through a first double-sided adhesive tape;
The metal back plate is fixedly connected in a containing cavity in the ultrathin steel frame through second double-sided adhesive;
The ultrathin steel frame is accommodated in the rear shell and is connected with the rear shell into a whole.
2. The frame-free ultrathin display module of claim 1, wherein: the thickness of the ultrathin steel frame is 0.2-0.3 mm.
3. The frame-free ultrathin display module of claim 1, wherein: and the bottom plate and the side plate of the ultrathin steel frame are respectively connected with the bottom and the side part of the rear shell in a buckling manner.
4. The frame-free ultrathin display module of claim 1, wherein: the cross section of the second double-sided adhesive is L-shaped.
5. The frame-free ultrathin display module of claim 1, wherein: the ultrathin steel frame is formed by an electrogalvanizing steel plate or spring steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910985851.9A CN110579899A (en) | 2019-10-17 | 2019-10-17 | Ultra-thin display module without glue frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910985851.9A CN110579899A (en) | 2019-10-17 | 2019-10-17 | Ultra-thin display module without glue frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110579899A true CN110579899A (en) | 2019-12-17 |
Family
ID=68814998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910985851.9A Pending CN110579899A (en) | 2019-10-17 | 2019-10-17 | Ultra-thin display module without glue frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110579899A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111176015A (en) * | 2020-01-06 | 2020-05-19 | 武汉华星光电技术有限公司 | Backlight module and display device |
| CN111505853A (en) * | 2020-04-22 | 2020-08-07 | 广东长虹电子有限公司 | Liquid crystal display screen without frame |
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| CN108717240A (en) * | 2018-07-25 | 2018-10-30 | 惠州市华星光电技术有限公司 | A kind of Rimless liquid crystal display die set and liquid crystal display |
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| CN110223542A (en) * | 2019-05-15 | 2019-09-10 | 广州视源电子科技股份有限公司 | A kind of display component and wisdom blackboard |
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2019
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111505853A (en) * | 2020-04-22 | 2020-08-07 | 广东长虹电子有限公司 | Liquid crystal display screen without frame |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191217 |