CN109785743A - The display module and terminal device of terminal device - Google Patents
The display module and terminal device of terminal device Download PDFInfo
- Publication number
- CN109785743A CN109785743A CN201811557778.7A CN201811557778A CN109785743A CN 109785743 A CN109785743 A CN 109785743A CN 201811557778 A CN201811557778 A CN 201811557778A CN 109785743 A CN109785743 A CN 109785743A
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- China
- Prior art keywords
- glass plate
- lower glass
- electrical connector
- subplate
- display module
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention discloses a kind of display module of terminal device, it includes screen cover board, upper glass plates, lower glass plate, backlight layer, driving circuit, first electrical connector and the second electrical connector, lower glass plate includes lower glass plate mainboard and lower glass plate subplate, upper glass plates, lower glass plate mainboard and backlight layer are successively set on the inside of screen cover board, the bottom end of lower glass plate mainboard includes the bottom edge for stretching out the bottom end end face of upper glass plates, the side that backlight layer deviates from upper glass plates is arranged in lower glass plate subplate, one end of first electrical connector with the mainboard of terminal device for being electrically connected, the other end is electrically connected with lower glass plate subplate, driving circuit is mounted on lower glass plate subplate, one end of second electrical connector is electrically connected with lower glass plate subplate, the other end is electrically connected after bending with bottom edge.Invention additionally discloses a kind of terminal devices.Above scheme can solve the lesser problem of screen accounting of current terminal device.
Description
Technical field
The present invention relates to a kind of display module of terminal device and terminal devices.
Background technique
As user demand is persistently promoted, the performance of terminal device continues optimizing.Currently, user sets large screen terminal
It is standby to show special preference to.Based on this, the screen accounting of current terminal device develops towards increasing direction.Biggish screen accounting energy
The display performance of terminal device is enough improved, while the appearance property of terminal device can also be improved.
With the increase of screen accounting, more and more narrow frame terminal devices occur on the market, as shown in Figure 1.Fig. 1 institute
In the terminal device shown, the top black surround of terminal device and two side black surround a have accomplished the limit, and designer is difficult into one
Step reduces the width of top black surround and side black surround a, but the bottom end black surround b of terminal device is still wider.
Referring to FIG. 2, the bottom end overlap joint of screen cover board 101 is fixed on the frame of shell 102,101 inside of screen cover board
Screen include the upper glass plates 103, lower glass plate 104 and backlight layer 105 set gradually.The edge 1041 of lower glass plate 104
It stretches out except the end face of 103 the same side of upper glass plates, driving circuit 106 is mounted in lower glass plate 104, and backlight layer 105 deviates from
The mainboard of the side of lower glass plate 104 is electrically connected by flexible electrical connection 107 with driving circuit 106.During connection,
Flexible electrical connection 107 is electrically connected by realizing after bending with driving circuit 106 during connection.
Be limited to above-mentioned wire laying mode and assembly, lower glass plate 104 needs longer edge 1041, above-mentioned edge 1041 with
And the bending space of flexible electrical connection 107 is a part of bottom end black surround b, causes the width of bottom end black surround b still larger,
Current terminal device is finally made to still have the screen lesser problem of accounting.
Summary of the invention
The present invention discloses a kind of terminal device, and the screen accounting to solve the problems, such as current terminal device is lesser.
To solve the above-mentioned problems, the present invention adopts the following technical solutions:
A kind of display module of terminal device, including screen cover board, upper glass plate, lower glass plate, backlight layer, driving electricity
Road, the first electrical connector and the second electrical connector, the lower glass plate include lower glass plate mainboard and lower glass plate subplate, described
Upper glass plates, the lower glass plate mainboard and the backlight layer are successively set on the inside of the screen cover board, the lower glass
The bottom end of plate mainboard includes the bottom edge for stretching out the bottom end end face of the upper glass plates, and the lower glass plate subplate is arranged in institute
The side that backlight layer deviates from the upper glass plates is stated, one end of first electrical connector is for the mainboard with the terminal device
Electrical connection, the other end are electrically connected with the lower glass plate subplate, and the driving circuit is mounted on the lower glass plate subplate, institute
The one end for stating the second electrical connector is electrically connected with the lower glass plate subplate, and the other end is electrically connected after bending with the bottom edge
It connects.
A kind of terminal device, the display module including shell and setting on the housing, the display module is above
The display module, the screen cover board overlap joint are fixed on the frame of the shell.
The technical solution adopted by the present invention can reach it is following the utility model has the advantages that
In display module disclosed by the invention, the structure of lower glass plate in the prior art is improved, by lower glass
Plate is divided into lower glass plate mainboard and lower glass plate subplate, so as to which the setting of lower glass plate subplate is deviated from upper glass in backlight layer
The side of glass plate, and then installation site is provided for driving circuit, in such cases, bottom edge functions only as being electrically connected with second
The effect of part electrical connection, therefore without laying driving circuit, therefore outside bottom edge, the length of stretching can reduce bottom edge,
And then the bottom end black surround of display module itself can be shortened, and it can finally make the bottom end black surround of terminal device become narrower, it is very aobvious
So, this can improve the screen accounting of terminal device.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of partial schematic diagram of terminal device disclosed in the prior art；
Fig. 2 is the bottom inner portion structural schematic diagram of terminal device shown in FIG. 1；
Fig. 3 is the schematic diagram of internal structure of the bottom end of terminal device disclosed by the embodiments of the present invention.
Description of symbols:
The side a- black surround, the bottom end b- black surround,
101- screen cover board, 102- shell, 103- upper glass plates, 104- lower glass plate, the edge 1041-, 105- backlight layer,
106- driving circuit, 107- flexible electrical connection；
100- display module, 110- screen cover board, 120- upper glass plates, 130- lower glass plate, 131- lower glass plate mainboard,
132- lower glass plate subplate, 1311- bottom edge, 140- backlight layer, 150- driving circuit, the first electrical connector of 160-, 170-
Second electrical connector；
200- shell, 210- frame, 220- glue-line.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Below in conjunction with attached drawing, technical solution disclosed in each embodiment that the present invention will be described in detail.
Referring to FIG. 3, the embodiment of the present invention discloses a kind of display module 100 of terminal device, disclosed display module
100 include screen cover board 110 and display screen, and screen cover board 110 covers on a display screen, and then can provide for display screen anti-
Shield.Screen cover board 110 is made of translucent material, and then does not influence the display of display screen, such as screen cover board 110 can be glass
Cover board.
In the present embodiment, display screen includes upper glass plates 120, lower glass plate 130, backlight layer 140, driving circuit 150,
One electrical connector 160 and the second electrical connector 170.Lower glass plate 130 includes lower glass plate mainboard 131 and lower glass plate subplate
132.It is laid with circuit on lower glass plate mainboard 131 and lower glass plate subplate 132, for realizing the function of lower glass plate 130.
Upper glass plates 120, lower glass plate mainboard 131 and backlight layer 140 are successively set on the inside of screen cover board 110.It needs
To be illustrated when, the inside of screen cover board 110 refers to screen cover board 110 towards the side in the inner cavity of terminal device.Lower glass
Glass plate mainboard 131 is the main part of lower glass plate 130, and lower glass plate mainboard 131 and upper glass plates 120 are stacked, backlight layer 140
Backlight is provided for display screen.Lower glass plate subplate 132 is that driving circuit 150 provides installation site.
The bottom end of lower glass plate mainboard 131 includes the bottom edge 1311 for stretching out the bottom end end face of upper glass plates 120, is needed
Explanation when, the bottom end of lower glass plate mainboard 131 refers to one of the bottom end of adjacent terminals equipment on lower glass plate mainboard 131
End.
The side that backlight layer 140 deviates from upper glass plates 120 is arranged in lower glass plate subplate 132, the first electrical connector 160
For being electrically connected with the mainboard of terminal device, the other end is electrically connected with lower glass plate subplate 132 for one end, and driving circuit 150 is installed
On lower glass plate subplate 132, one end of the second electrical connector 170 is electrically connected with lower glass plate subplate 132, and the other end is through bending
It is electrically connected afterwards with bottom edge 1311.
First electrical connector 160 and the second electrical connector 170 can play the role of electrical connection, can be realized driving circuit
150, the electrical connection between mainboard, lower glass plate mainboard 131 and lower glass plate subplate 132.
In display module 100 disclosed by the embodiments of the present invention, the structure of lower glass plate 130 in the prior art is changed
Into lower glass plate 130 being divided into lower glass plate mainboard 131 and lower glass plate subplate 132, so as to by lower glass plate subplate
132 are arranged in the side that backlight layer 140 deviates from upper glass plates 120, and then provide installation site, such feelings for driving circuit 150
Under condition, bottom edge 1311 functions only as the effect being electrically connected with the second electrical connector 170, and bottom edge 1311 is driven without laying
Dynamic circuit 150, therefore the length that bottom edge 1311 is stretched out can reduce, and then can shorten the bottom of display module 100 itself
Black surround is held, can finally make the bottom end black surround of terminal device become narrower, it is obvious that this can improve the screen accounting of terminal device.
As described above, one end of the second electrical connector 170 is electrically connected with lower glass plate subplate 132, after other end bending
It is electrically connected with the bottom edge 1311 of lower glass plate mainboard 131, therefore, the second electrical connector 170 is flexible electrical connection.Specifically
, the second electrical connector 170 can be flexible circuit board, or flexible wire.The present embodiment does not limit the second electrical connection
The specific type of part 170.
The both ends of first electrical connector 160 are electrically connected with the mainboard of lower glass plate subplate 132 and terminal device respectively, in order to
The flexibility for improving connection, in preferred scheme, the first electrical connector 160 can be flexible electrical connection, flexible electrical connection
It can achieve the purpose that flexible adaptation installation environment by good deformation.Specifically, the first electrical connector 160 can be it is soft
Property circuit board, is also possible to flexible wire.The present embodiment does not limit the specific type of the first electrical connector 160.
In actual assembling process, the first electrical connector 160 and the second electrical connector 170 with lower glass plate subplate
132 electrical connections, in order to reduce the integral thickness after three's connection, in preferred scheme, the first electrical connector 160 and second is electrically connected
Fitting 170 can connect the surface in the same side of lower glass plate subplate 132, as shown in figure 3, in such cases, first is electrically connected
Fitting 160 and the second electrical connector 170 can form one layer, and lower glass plate subplate 132 forms one layer.Certainly, the first electrical connection
In the plate face for the two sides that part 160 and the second electrical connector 170 are connected to lower glass plate subplate 132.
In preferred scheme, driving circuit 150, which can be set, deviates from the surface of backlight layer 140 in lower glass plate subplate 132
On, and then can be avoided driving circuit 150 and interfered with backlight layer 140, it is also avoided that during assembling, drives certainly
The clashing and breaking that may occur between circuit 150 and backlight layer 140.
Based on above-mentioned preferred scheme, the first electrical connector 160, the second electrical connector 170 also be can connect in lower glass
Plate subplate 132 is on the surface of backlight layer 140, and driving circuit 150, the first electrical connector 160 and the second electrical connector 170 are
It is connected on the surface of the same side of lower glass plate subplate 132, can reduce the stack height of three, it is empty to advantageously reduce occupancy
Between.
In the process of work, driving circuit 150 may generate heat, and be based on this, in preferred scheme, the first electrical connector
Between 160 and driving circuit 150 can there are heat dissipation gap.Certainly, between the second electrical connector 170 of institute and driving circuit 150
Can also there are heat dissipation gap.Heat dissipation gap can be effectively prevented from the accumulation of heat, can be preferably by radiating outside gap
It dissipates.
In order to avoid the clashing and breaking that may occur, lower glass plate subplate 132 can be fixedly linked with backlight layer 140.It is driving
Circuit 150, the first electrical connector 160 and the second electrical connector 170 are both connected to lower glass plate subplate 132 away from backlight layer 140
Surface under the premise of, lower glass plate subplate 132 is fixedly linked towards between the surface and backlight layer 140 of backlight layer 140.Tool
Body, it can be adhesively fixed by glue-line between lower glass plate subplate 132 and backlight layer 140.
The main function of lower glass plate subplate 132 is to install driving circuit 150, in the present embodiment, lower glass plate subplate
132 are arranged in the side that backlight layer 140 deviates from upper glass plates 120.In preferred scheme, lower glass plate mainboard 131 perpendicular to
The perspective plane in 132 direction of lower glass plate subplate covers lower glass plate subplate 132.The perspective plane refers to lower glass plate master
Plate 131 is in the region that the projection perpendicular to its board direction is formed.
Based on display module 100 disclosed by the embodiments of the present invention, the embodiment of the present invention discloses a kind of terminal device, disclosed
Terminal device include display module 100 and shell 200, shell 200 has frame 210, and display module 100 is mounted on shell
On 200, the overlap joint of screen cover board 110 is fixed on the frame 210 of shell 200.Specifically, between frame 210 and screen cover board 110
It is adhesively fixed by glue-line 220.The one end of glue-line 220 towards the second electrical connector 170 is cambered surface, and the cambered surface is electrically connected with second
The shape that fitting 170 is bent to form matches.Glue-line 220 can form guide surface to the second electrical connector 170, facilitate the second electricity
The installation of connector 170.
Terminal device disclosed by the embodiments of the present invention can be mobile phone, tablet computer, E-book reader, game machine, intelligence
Electronic equipments, the embodiment of the present invention such as energy wrist-watch do not limit the specific type of terminal device.
Emphasis describes the difference between each embodiment, difference between each embodiment in foregoing embodiments of the present invention
As long as optimization feature non-contradiction, can combine to form more preferably embodiment, it is contemplated that style of writing is succinct, then no longer superfluous at this
It states.
The above description is only an embodiment of the present invention, is not intended to restrict the invention.For those skilled in the art
For, the invention may be variously modified and varied.All any modifications made within the spirit and principles of the present invention are equal
Replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (10)
1. a kind of display module of terminal device, which is characterized in that including screen cover board, upper glass plate, lower glass plate, backlight
Layer, driving circuit, the first electrical connector and the second electrical connector, the lower glass plate include lower glass plate mainboard and lower glass plate
Subplate, the upper glass plates, the lower glass plate mainboard and the backlight layer are successively set on the inside of the screen cover board, institute
The bottom end for stating lower glass plate mainboard includes the bottom edge for stretching out the bottom end end face of the upper glass plates, the lower glass plate subplate
The side that the backlight layer deviates from the upper glass plates is set, and one end of first electrical connector with the terminal for setting
Standby mainboard electrical connection, the other end are electrically connected with the lower glass plate subplate, and the driving circuit is mounted on the lower glass plate
On subplate, one end of second electrical connector is electrically connected with the lower glass plate subplate, the other end after bending with the bottom
End margin electrical connection.
2. display module according to claim 1, which is characterized in that first electrical connector and second electrical connection
Part is flexible circuit board.
3. display module according to claim 1, which is characterized in that first electrical connector is electrically connected with described second
Part is connected to the surface of the same side of the lower glass plate subplate.
4. display module according to claim 1, which is characterized in that the driving circuit is arranged in the lower glass plate pair
On surface of the backboard from the backlight layer.
5. display module according to claim 4, which is characterized in that first electrical connector and second electrical connection
Part is both connected to the lower glass plate subplate on the surface of the backlight layer.
6. display module according to claim 5, which is characterized in that first electrical connector and the driving circuit it
Between and second electrical connector and the driving circuit between there are heat dissipation gap.
7. display module according to claim 4, which is characterized in that the lower glass plate subplate is towards the backlight layer
Surface is fixedly linked with the backlight layer.
8. display module according to claim 1, which is characterized in that the lower glass plate mainboard is perpendicular to the lower glass
The perspective plane in glass plate subplate direction covers the lower glass plate subplate.
9. a kind of terminal device, which is characterized in that including the display module of shell and setting on the housing, the display mould
Group is display module of any of claims 1-8, and the screen cover board overlap joint is fixed on the frame of the shell.
10. terminal device according to claim 9, which is characterized in that the terminal device is mobile phone, tablet computer, electricity
Philosophical works reader, game machine or smartwatch.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557778.7A CN109785743A (en) | 2018-12-19 | 2018-12-19 | The display module and terminal device of terminal device |
| PCT/CN2019/122917 WO2020125412A1 (en) | 2018-12-19 | 2019-12-04 | Display module of terminal device, and terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557778.7A CN109785743A (en) | 2018-12-19 | 2018-12-19 | The display module and terminal device of terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109785743A true CN109785743A (en) | 2019-05-21 |
Family
ID=66497367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811557778.7A Pending CN109785743A (en) | 2018-12-19 | 2018-12-19 | The display module and terminal device of terminal device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109785743A (en) |
| WO (1) | WO2020125412A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111182775A (en) * | 2020-03-10 | 2020-05-19 | 昆山工研院新型平板显示技术中心有限公司 | Display screen |
| WO2020125412A1 (en) * | 2018-12-19 | 2020-06-25 | 维沃移动通信有限公司 | Display module of terminal device, and terminal device |
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| CN106886253A (en) * | 2017-02-21 | 2017-06-23 | 维沃移动通信有限公司 | A kind of display screen cover plate, display screen component and mobile terminal |
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| CN108761871A (en) * | 2018-07-26 | 2018-11-06 | 深圳市隆利科技股份有限公司 | A kind of Liquid Crystal Module improving display area area |
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| CN107845640B (en) * | 2016-09-19 | 2020-05-19 | 上海和辉光电有限公司 | Display module and display device |
| CN108881532A (en) * | 2018-06-06 | 2018-11-23 | Oppo广东移动通信有限公司 | Display screen component and electronic equipment |
| CN109785743A (en) * | 2018-12-19 | 2019-05-21 | 维沃移动通信有限公司 | The display module and terminal device of terminal device |
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- 2018-12-19 CN CN201811557778.7A patent/CN109785743A/en active Pending
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| CN1553252A (en) * | 2003-06-06 | 2004-12-08 | 统宝光电股份有限公司 | Double-face displaying panel module for sharing a special applied integrated circuit chip |
| US20070246248A1 (en) * | 2006-04-25 | 2007-10-25 | Susumu Ueda | Flexible printed circuit board |
| CN106886253A (en) * | 2017-02-21 | 2017-06-23 | 维沃移动通信有限公司 | A kind of display screen cover plate, display screen component and mobile terminal |
| CN207301547U (en) * | 2017-04-07 | 2018-05-01 | 深圳市立德通讯器材有限公司 | A kind of display module and mobile phone for lifting display screen duty cycle |
| CN108761871A (en) * | 2018-07-26 | 2018-11-06 | 深圳市隆利科技股份有限公司 | A kind of Liquid Crystal Module improving display area area |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020125412A1 (en) * | 2018-12-19 | 2020-06-25 | 维沃移动通信有限公司 | Display module of terminal device, and terminal device |
| CN111182775A (en) * | 2020-03-10 | 2020-05-19 | 昆山工研院新型平板显示技术中心有限公司 | Display screen |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020125412A1 (en) | 2020-06-25 |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190521 |
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| RJ01 | Rejection of invention patent application after publication |