CN105989780A - Display module - Google Patents
Display module Download PDFInfo
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- CN105989780A CN105989780A CN201510059891.2A CN201510059891A CN105989780A CN 105989780 A CN105989780 A CN 105989780A CN 201510059891 A CN201510059891 A CN 201510059891A CN 105989780 A CN105989780 A CN 105989780A
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- China
- Prior art keywords
- display module
- cover plate
- display
- optical cement
- cement layer
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Abstract
The invention discloses a display module. The display module comprises a display panel, an optical film, a cover plate and an optical adhesive layer, wherein the display panel is provided with a display surface; the optical film is configured on the display surface, the optical film is provided with a first surface back to the display panel, and the first surface is provided with multiple edges and multiple corners formed by any two adjacent edges which are intersected; the cover plate is configured on the first surface of the optical film and covers the first surface; the optical adhesive layer is configured between the cover plate and the optical film and is connected with the cover plate and the optical film, the optical adhesive layer covers the edges of the first surface, and partial regions between each corner and adjacent corners are exposed.
Description
Technical field
The present invention relates to a kind of display module, and particularly relate to the display mould of a kind of Application Optics glue-line
Block.
Background technology
In recent years, along with progress and electronic industry day by day flourishing of science and technology, notebook computer (notebook,
NB), the use of the electronic installation such as intelligent mobile phone (smart phone) and panel computer (tablet) is more
Come the most universal, and towards facility, design direction multi-functional and attractive in appearance development, to provide user more
The selection of unit.When the demand of electronic product is day by day promoted by user, electronic product is played the part of important angle
The display module of color also becomes designer's focus of attention.
Information in electronic installation can be exported by display module with the kenel of image.Display module generally includes
The components such as display floater, cover plate and assembling framework, and blooming piece or touch-control list can be configured with according to demand
Unit.Additionally, when display floater is non-spontaneous photosensitiveness display floater, display module may also be configured with backlight
Module, to provide light to display floater and (the most active by the electronic component within display floater
Element or pel array) so that display module show image.Above-mentioned component can pass through optics
Glue (optical clear adhesive, OCA) layer gluing each other and group stands in together.For example, lid
Plate can by optical cement gluing blooming piece and display floater.But, when display module has stood in group
After carry out falling when falling test (Drop test), the stress of the corner concentrating on blooming piece easily makes light
Learn diaphragm to peel off from optical cement layer, and make display module produce damage, so affect display module can
By degree.
Summary of the invention
It is an object of the invention to provide a kind of display module, it has preferred reliability.
For reaching above-mentioned purpose, the display module of the present invention includes a display floater, a blooming piece, a lid
Plate and an optical cement layer.Display floater has a display surface.Blooming piece is configured on display surface, its
Middle blooming piece has a first surface back to display floater, and first surface have multiple edge and
The multiple corners formed are intersected by wantonly two neighbors at edge.Cover plate is configured at the first table of blooming piece
On face, and cover first surface.Optical cement layer is configured between cover plate and blooming piece, and connects
Cover plate and blooming piece, wherein optical cement layer covers the edge of first surface, and exposes corner with adjacent
The subregion of corner.
Based on above-mentioned, in the display module of the present invention, blooming piece is back to the first surface of display floater
There is multiple edge and intersected the multiple corners formed by wantonly two neighbors at edge, and being used for connecting
Cover plate covers the edge of first surface with the optical cement layer of blooming piece and exposes corner and adjacent corner
Subregion.So, optical cement layer not with the corner gluing of blooming piece, blooming piece and light can be avoided
Learn glue-line to peel off because corner produces stress when display module carries out mechanical test.Accordingly, the present invention
Display module there is preferred reliability.
For the features described above of the present invention and advantage can be become apparent, special embodiment below, and coordinate
Appended accompanying drawing is described in detail below.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the display floater of one embodiment of the invention；
Fig. 2 is the display floater generalized section along I-I ' line of Fig. 1；
Fig. 3 Yu Fig. 4 is the partial schematic diagram of the display floater of other embodiments of the invention.
Symbol description
100: display module
110: display floater
112: display surface
120: blooming piece
122: first surface
122a: edge
122b: corner
130: cover plate
132: transparent area
134: shielded area
140: optical cement layer
142,142a, 142b: turning point
D: distance
Detailed description of the invention
Fig. 1 is the schematic top plan view of the display floater of one embodiment of the invention.Fig. 2 is the display surface of Fig. 1
Plate is along the generalized section of I-I ' line.Refer to Fig. 1 and Fig. 2, in this example it is shown that module 100
Including display floater 110 (being illustrated in Fig. 2), blooming piece 120, cover plate 130 and optical cement layer 140,
Wherein Fig. 1 omits the display floater 110 illustrating the present embodiment, and Fig. 1 Yu Fig. 2 omission illustrates other and fits
For the component (such as assembling framework) of display floater so that accompanying drawing apparent represent blooming piece 120,
Cover plate 130 and the relativeness of optical cement layer 140.In this example it is shown that panel 110 is such as
It is display panels (liquid crystal display panel, LCD), Organic Light Emitting Diode (organic
Light emitting diode, OLED) display floater or other display floaters being suitable for, and include thin film
Transistor (thin film transistor, TFT) array base palte, colorized optical filtering (color filter, CF)
Substrate or other be applicable to the element of display floater, but the present invention is not intended to its kind and composition.Thus,
Display floater 110 has display surface 112 so that it is be suitable to show image.
Furthermore, in the present embodiment, blooming piece 120 is configured on display surface 112.Blooming piece 120
E.g. polaroid (polarizer), but it is alternatively other blooming pieces being suitable in other embodiments,
The present invention is not intended to its kind.Blooming piece 120 has the first surface 122 back to display floater 110,
And cover plate 130 is configured on the first surface 122 of blooming piece 120, and cover first surface 122.
Optical cement layer 140 is configured between cover plate 130 and blooming piece 120, and connects cover plate 130 and light
Learn diaphragm 120.Cover plate 130 e.g. glass cover-plate, plastic substrate, sapphire substrate or other fit
Cover plate, it is typically configured in the outermost layer of display module 100 as protection, but the present invention is not intended to
The kind of cover plate 130 and its outside whether configure other components.Optical cement layer 140 is in order to by cover plate 130
Gluing is to blooming piece 120, and it preferably extends to the outside of blooming piece 120 and gluing cover plate
130 with display floater 110, as shown in Figure 2.Additionally, display module 100 also can be according to demand at lid
Configuring the touch control unit not illustrated between plate 130 and display floater 110, wherein touch control unit can be according to it
Type is produced between cover plate 130 and optical cement layer 140 or optical cement layer 140 and display floater 110
Between, it is possible to separately it is configured at cover plate 130 and display with extra adhesion layer after being first made in extra base material
Between panel 110, the present invention is not intended to the position of touch control unit and whether configures.
In the present embodiment, optical cement layer 140 cannot be only used for connecting cover plate 130 and blooming piece 120,
It has more special shape design, can be used for improving the reliability of display module 100.
Specifically, in the present embodiment, for example, the first of the blooming piece 120 of the present embodiment
Surface 122 presents rectangle, and it has four edge 122a and by wantonly two neighbor's phases of edge 122a
Hand over four the corner 122b formed, and the described corner 122b of first surface 122 include multiple right angle,
But the shape of blooming piece 120 can adjust according to demand, and the present invention is not any limitation as.At display module 100
Group vertical during, optical cement layer 140 covers on first surface 122 and extends to blooming piece 120
Side, to connect cover plate 130 and display floater 110, as shown in Figure 2.So, optical cement layer 140
Also the edge 122a of the first surface 122 of blooming piece 120 is covered.But, the optical cement of the present embodiment
Layer 140 exposes the subregion of corner 122b and adjacent corner 122b, that is optical cement layer 140 is not
Cover the subregion of corner 122b and adjacent corner 122b, as shown in Figure 1.
Furthermore, in the present embodiment, optical cement layer 140 has multiple turning point 142, and
Turning point 142 correspondence exposes corner 122b.For example, the optical cement layer 140 of the present embodiment is substantially
On present rectangle, and it has four turning points 142, corresponds respectively to four of first surface 122 and turns
Angle 122b.Wherein, the edge of the turning point 142 of the present embodiment upright projection on cover plate 130 presents
Straight line.In other words, the turning point 142 of the present embodiment is considered as by the optical cement generally presenting rectangle
Layer 140 clips the right angle gained corresponding to corner 122b, is used for exposing corner 122b.Thus, when
Display module 100 after group has been stood carries out mechanical test, e.g. drops test or testing drum,
And at corner 122b during cumulative stress, owing to optical cement layer 140 does not covers at corner 122b, therefore
Blooming piece 120 is not peeled off because of the stress at corner 122b with optical cement layer 140.Accordingly, display
Module 100 is promoted by the yield of mechanical test, makes display module 100 have preferred reliability.
But, the present invention is not limiting as the shape of turning point 142.For example, refer to Fig. 3, its
Middle Fig. 3 is the partial schematic diagram of the display floater of other embodiments of the invention.In this embodiment, turnover
The edge of portion 142a upright projection on cover plate 130 presents arc-shaped so that it is expose first surface
The subregion of the corner 122b of 122 and adjacent corner 122b.Similarly, refer to Fig. 4, wherein
Fig. 4 is the partial schematic diagram of the display floater of other embodiments of the invention.In this embodiment, turning point
The edge of 142b upright projection on cover plate 130 presents the right angle being recessed toward optical cement layer 140, makes
It exposes the subregion of corner 122b and adjacent corner 122b.It follows that the present invention does not limit
Turning point 142 processed, the shape of 142a Yu 142b, it can expose with correspondence turn according to Demand Design
Angle 122b.
On the other hand, in the present embodiment, optical cement layer 140 also can have other designs and improves display
The reliability of module 100.
Specifically, in the present embodiment, cover plate 130 has transparent area 132 and is positioned at transparent area 132
The shielded area 134 in outside.Preferably, the shielded area 134 of the present embodiment can be looped around outside transparent area 132
Side, but the present invention is not limited system.Wherein, Fig. 1, Fig. 3 cover with oblique line sign representative with Fig. 4
The region in district 134 so that it is substantially can separate with transparent area 132 in Fig. 1, Fig. 3 with Fig. 4, and its
The practice can be the high pigmented ink layer (not illustrating) of the circumferential arrangement light-proofness of cover plate 130 or other
Masking material is formed, but the present invention is not intended to be formed the practice of shielded area 134.Transparent area 132 is corresponding
In display surface 112, make image produced by display floater 110 can pass through blooming piece from display surface 112
120, optical cement layer 140 is transferred to outside display module 100 with the transparent area 132 of cover plate 130.Relatively
Ground, shielded area 134 may be used to cover the internal perimeter circuit not illustrated of display module 100 or surrounding member.
During the group of display module 100 is vertical, optical cement layer 140 is configured at transparent area 132 and extends to hide
Cover district 134.In other words, optical cement layer 140 corresponds to transparent area relative to the upright projection of cover plate 130
132 and extend to shielded area 134.Preferably, optical cement layer 140 extends to distance d of shielded area 134
Can be more than 0.6 millimeter (mm), but the present invention is not limited system.
Thus, during its group is vertical, carry out, when display module 100, deaeration (autoclave) making of pressurizeing
During technique, owing to optical cement layer 140 extends to shielded area 134 from the transparent area 132 of cover plate 130, therefore
Can avoid because the excessive produced bubble of pressure moves into optical cement layer 140 in place of transparent area 132.Change
Yan Zhi, though display module 100 pressurization deaeration processing technology in because pressure is excessive in optical cement layer
Producing bubble between 140 and cover plate 130, bubble the most only can be present in the periphery of optical cement layer 140 and right
Should optical cement layer 140 periphery in shielded area 134, i.e. the present embodiment may produce the region of bubble by
Shielded area 134 covers.Accordingly, the display module 100 of the present embodiment is not because of generation during group is vertical
Bubble and affect visual effect, make display module 100 have preferred reliability.
In sum, in the display module of the present invention, blooming piece is back to the first surface of display floater
There is multiple edge and intersected the multiple corners formed by wantonly two neighbors at edge, and being used for connecting
Cover plate covers the edge of first surface with the optical cement layer of blooming piece and exposes corner and adjacent corner
Subregion.So, optical cement layer not with the corner gluing of blooming piece, blooming piece and light can be avoided
Learn glue-line to peel off because corner produces stress when display module carries out mechanism's test.Furthermore, due to light
Learn glue-line and extend to shielded area from the transparent area of cover plate, therefore bubble can be avoided in the vertical process of group at display module
In result from optical cement layer in place of transparent area, affect the visual effect of display module.Accordingly, this
Bright display module has preferred reliability.
Although disclosing the present invention in conjunction with above example, but it being not limited to the present invention, any
Art has usually intellectual, without departing from the spirit and scope of the present invention, can do some
The change permitted and retouching, therefore protection scope of the present invention should be with what the claim enclosed was defined
Accurate.
Claims (10)
1. a display module, including:
Display floater, has a display surface；
Blooming piece, is configured on this display surface, and wherein this blooming piece has back to this display floater
One first surface, and this first surface has multiple edge and is intersected by wantonly two neighbors at those edges
The multiple corners formed；
Cover plate, is configured on this first surface of this blooming piece, and covers this first surface；And
Optical cement layer, is configured between this cover plate and this blooming piece, and connects this cover plate and this optics
Diaphragm, wherein this optical cement layer covers those edges of this first surface, and exposes those corners with adjacent
Connect the subregion of those corners.
2. display module as claimed in claim 1, wherein this cover plate has a transparent area with to be positioned at this saturating
A shielded area outside light district, this transparent area corresponds to this display surface, and this optical cement layer to be configured at this saturating
Light district also extends to this shielded area.
3. display module as claimed in claim 2, wherein this optical cement layer extends to the one of this shielded area
Distance is more than 0.6 millimeter (mm).
4. display module as claimed in claim 1, wherein those corners of this first surface include multiple
Right angle.
5. display module as claimed in claim 1, wherein this optical cement layer has multiple turning point, and
Those turning point correspondences expose those corners.
6. display module as claimed in claim 5, the wherein vertical throwing on this cover plate of those turning points
The edge of shadow presents arc-shaped.
7. display module as claimed in claim 5, the wherein vertical throwing on this cover plate of those turning points
The edge of shadow presents straight line.
8. display module as claimed in claim 5, the wherein vertical throwing on this cover plate of those turning points
The edge of shadow presents the right angle being recessed toward this optical cement layer.
9. display module as claimed in claim 1, also includes:
Touch control unit, is configured between this cover plate and this display floater.
10. display module as claimed in claim 1, wherein this blooming piece includes a polaroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059891.2A CN105989780A (en) | 2015-02-05 | 2015-02-05 | Display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059891.2A CN105989780A (en) | 2015-02-05 | 2015-02-05 | Display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105989780A true CN105989780A (en) | 2016-10-05 |
Family
ID=57036117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510059891.2A Pending CN105989780A (en) | 2015-02-05 | 2015-02-05 | Display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105989780A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114898665A (en) * | 2022-03-02 | 2022-08-12 | 友达光电股份有限公司 | Display panel |
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|---|---|---|---|---|
| CN101082720A (en) * | 2007-07-31 | 2007-12-05 | 友达光电股份有限公司 | Display apparatus having shading glue film |
| CN101169695A (en) * | 2006-10-26 | 2008-04-30 | 中强光电股份有限公司 | Touch panel assemblage structure |
| CN101183285A (en) * | 2007-12-25 | 2008-05-21 | 友达光电股份有限公司 | Touch control type display apparatus and heavy industry method |
| CN101964162A (en) * | 2010-09-29 | 2011-02-02 | 友达光电股份有限公司 | Display |
| JP2012163763A (en) * | 2011-02-07 | 2012-08-30 | Japan Display East Co Ltd | Liquid crystal display device |
| CN103824516A (en) * | 2009-12-17 | 2014-05-28 | 3M创新有限公司 | Display panel assembly |
-
2015
- 2015-02-05 CN CN201510059891.2A patent/CN105989780A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101169695A (en) * | 2006-10-26 | 2008-04-30 | 中强光电股份有限公司 | Touch panel assemblage structure |
| CN101082720A (en) * | 2007-07-31 | 2007-12-05 | 友达光电股份有限公司 | Display apparatus having shading glue film |
| CN101183285A (en) * | 2007-12-25 | 2008-05-21 | 友达光电股份有限公司 | Touch control type display apparatus and heavy industry method |
| CN103824516A (en) * | 2009-12-17 | 2014-05-28 | 3M创新有限公司 | Display panel assembly |
| CN101964162A (en) * | 2010-09-29 | 2011-02-02 | 友达光电股份有限公司 | Display |
| JP2012163763A (en) * | 2011-02-07 | 2012-08-30 | Japan Display East Co Ltd | Liquid crystal display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114898665A (en) * | 2022-03-02 | 2022-08-12 | 友达光电股份有限公司 | Display panel |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161005 |
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| RJ01 | Rejection of invention patent application after publication |