CN104021731A - Display device - Google Patents
Display device Download PDFInfo
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- CN104021731A CN104021731A CN201310066113.7A CN201310066113A CN104021731A CN 104021731 A CN104021731 A CN 104021731A CN 201310066113 A CN201310066113 A CN 201310066113A CN 104021731 A CN104021731 A CN 104021731A
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- display device
- display
- display panel
- photic zone
- optical cement
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Abstract
The invention discloses a display device which comprises a display panel, a protective cover, a shading layer, a light-transmitting layer and an optical adhesive. The display panel comprises a display region and a non-display region. The protective cover is arranged on the display panel. The shading layer is arranged between the display panel and the protective cover. The light-transmitting layer is arranged between the shading layer and the display panel. The optical adhesive is arranged between the light-transmitting layer and the display panel. The shading layer and the light-transmitting layer are located in the non-display region.
Description
Technical field
The present invention relates to a kind of display device, and particularly relate to a kind of with the bonding display device of optical cement.
Background technology
In recent years, in daily life, be flooded with display miscellaneous.Such as TV, notebook computer, desktop computer, camera and Smartphone etc., all need the display of arranging in pairs or groups.
Generally speaking, in the manufacture craft of manufacture display, need to be to group different plates.Different plates need to utilize colloid bonding to group, bonding effect can affect yield, quality and the life of product of display.Therefore, need good bonding manufacture craft to fix the sheet material to group, to improve product stability and the quality of display.
Summary of the invention
The object of the present invention is to provide a kind of display device, the non-display area of this display device has photic zone, and photic zone can make the light beam that solidifies optical cement pass through, to improve the state of cure of optical cement.
For reaching above-mentioned purpose, according to an aspect of the present invention, a kind of display device is proposed, it comprises a display panel, an over cap, a light shield layer, a photic zone and an optical cement.Display panel comprises a viewing area and a non-display area.Over cap is arranged on display panel.Light shield layer is located between display panel and over cap.Photic zone, is located between light shield layer and display panel.Optical cement, is located between photic zone and display panel.Light shield layer and photic zone are positioned at non-display area.
For there is to better understanding above-mentioned and other aspect of the present invention, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, be described in detail below:
Brief description of the drawings
Fig. 1 is the schematic diagram of the display device of one embodiment of the invention;
Fig. 2 A is that the display device of Fig. 1 is along the schematic diagram of an embodiment of the section of tangent line 1-1;
Fig. 2 B is that the display device of Fig. 1 is along the schematic diagram of another embodiment of the section of tangent line 1-1;
Fig. 2 C is that the display device of Fig. 1 is along the schematic diagram of the another embodiment of the section of tangent line 1-1;
Fig. 2 D is that the display device of Fig. 1 is along the schematic diagram of another embodiment again of the section of tangent line 1-1;
Fig. 3 is that the display device of Fig. 1 is along the schematic diagram of another embodiment again of the section of tangent line 1-1;
Fig. 4 is the schematic diagram of the section of the display device of further embodiment of this invention.
Symbol description
10: display device
10A, 10B, 10C, 10D, 15,20: the section of display device
100: over cap
101: touch-control circuit
102,102 ': light shield layer
104: reflection horizon
106: photic zone
108,108 ': optical cement
110: adhesive coating
200: display panel
202: viewing area
204: non-display area
22: display module
220: contact panel
1-1: tangent line
UV: ultraviolet light
Embodiment
Fig. 1 illustrates the schematic diagram according to the display device 10 of one embodiment of the invention.Omit thin portion element in this, only show the over cap 100 of display device 10 and display panel 200 to facilitate explanation.Over cap 100 is arranged on display panel 200, and display panel 200 comprises viewing area 202 and non-display area 204, and over cap 100 and display panel 200 are to after group, bonding with colloid (not illustrating).
Fig. 2 A illustrates if the display device 10 of Fig. 1 is along the schematic diagram of the section of tangent line 1-1.Please also refer to Fig. 1 and Fig. 2 A, from the section 10A of the display device of Fig. 2 A, display device 10 can comprise over cap 100, light shield layer 102, reflection horizon 104, photic zone 106, optical cement 108, adhesive coating 110 and display panel 200.Light shield layer 102, reflection horizon 104, photic zone 106 are positioned at non-display area.
Display device 10 is for example one chip glass type touch-control (One Glass Solution, OGS) display device, and now, over cap 100 can comprise a touch-control circuit.Certainly, display device 10 can be also other forms of touch control display device or the display of touch controllable function of not having, and is not restricted.
In one embodiment, light shield layer 102 is located between display panel 200 and over cap 100.Photic zone 106 can be located between light shield layer 102 and display panel 200.Reflection horizon 104 can be located between light shield layer 102 and photic zone 106.Reflection horizon 104 can be metal or white plastic material, in order to reflection ray.The path of light can be as represented in the arrow in Fig. 2 A.
Optical cement 108 is located between photic zone 106 and display panel 200.In one embodiment, reflection horizon 104 and photic zone 106 can utilize the mode of printing (print) or surface coating (coating) to form, and reflection horizon 104 and photic zone 106 also can utilize other manufacture craft modes to form, and are not restricted.
Optical cement 108 can solidify (curing) via light beam, to reach bonding effect, in order to bonding over cap 100 and display panel 200.Photic zone 106 hyaline layer that for example light beam can pass through or semitransparent layer (comprising diffusion particle).For instance, optical cement 108 can be the glue material of ultraviolet curing type (UV curing), and photic zone 106 can be the hyaline layer that ultraviolet light can pass through.Owing to being surrounded on the optical cement 108 of non-display area 204, be subject to covering of light shield layer and cannot react curing via the mode of top irradiation, must be via the mode of side direction irradiation, provide energy to solidify optical cement 108.
In this embodiment, in order to solidify the penetrable photic zone 106 of light beam of optical cement 108, coordinate the setting in reflection horizon 104, make originally can be reflected layer 104 reflection towards the light of light shield layer 102 incident directions, be incident to optical cement 108 through photic zone 106.By the setting of reflection horizon 104 and photic zone 106, the light beam that cannot be incident to optical cement 108 originally can be recycled, to be added to the amount of beam that is incident upon optical cement 108, the state of cure of improving optical glue 108, reaches and makes the even curing effect of optical cement 108.
In one embodiment, display device 10 also can comprise adhesive coating 110.Adhesive coating 110 is for example located between display panel 200 and over cap 100, corresponding to the position of viewing area 202.Adhesive coating 110 can be different from the viscosity of optical cement 108 optics solidify glue, for instance, the viscosity of optical cement 108 can be greater than the stickiness of adhesive coating 110.Adhesive coating 110 can be in order to over cap 100 and the display panel 200 of adhering.Adhesive coating 110 can solidify via the light beam of for example ultraviolet light, and in one embodiment, ultraviolet light can be supplied with towards the direction of adhesive coating 110 via the over cap of top 100.Certainly, in other embodiments, adhesive coating 110 can be also other cohesive materials or identical with optical cement 108, is not restricted.
Fig. 2 B illustrates if the display device 10 of Fig. 1 is along the schematic diagram of another embodiment of the section of tangent line 1-1, and the section 10B of the display device of Fig. 2 B is similar to the section 10A of the display device of Fig. 2 A, and similar elements is with same-sign tabular form.Please refer to Fig. 2 B, in this embodiment, optical cement 108 ' can be arranged between over cap 100 and display panel 200 simultaneously, and between photic zone 106 and display panel 200.That is, can omit the adhesive coating 110 of Fig. 2 A, reach the effect of bonding over cap 100 and display panel 200 by optical cement 108 '.
Fig. 2 C illustrates if the display device 10 of Fig. 1 is along the schematic diagram of the another embodiment of the section of tangent line 1-1, and the section 10C of the display device of Fig. 2 C is similar to the section 10A of the display device of Fig. 2 A, and similar elements is with same-sign tabular form.Difference is, as shown in Figure 2 C, can on over cap 100, form after light shield layer 102, forms touch-control circuit 101.
Fig. 2 D illustrates if the display device 10 of Fig. 1 is along the schematic diagram of the another embodiment of the section of tangent line 1-1, and the section 10D of the display device of Fig. 2 D is similar to the section 10A of the display device of Fig. 2 A, and similar elements is with same-sign tabular form.Difference is, as shown in Figure 2 D, can on over cap 100, form touch-control circuit 101, then form light shield layer 102.
Fig. 3 illustrates the schematic diagram along another embodiment again of the section of tangent line 1-1 according to the display device 10 of Fig. 1.The section 15 of display device is as shown in Figure 3 known, and the display device of this embodiment can comprise over cap 100, light shield layer 102 ', photic zone 106, optical cement 108, adhesive coating 110 and display panel 200.Display device is for example one chip glass type touch-control (OGS) display device, can be also other forms of touch control display apparatus or the display of touch controllable function of not having, and is not restricted.
The section 15 of display device is similar to the section 10A of the display device of Fig. 2 A, and identical element illustrates with same-sign, holds this and seldom repeats.Difference is, in the section 15 of display device, light shield layer 102 ' can comprise metal material, and the light shield layer 102 ' with metal material can be used as reflection horizon, replaces reflection horizon 104 structures of display device 10.In this embodiment, the light shield layer 102 ' with metal material can folded light beam, therefore, by the light beam of light shield layer 102 ' reflection, can be incident to optical cement 108 via photic zone 106.By the setting of light shield layer 102 ' and photic zone 106, can increase light beam and be incident to the amount of optical cement 108, the state of cure of improving optical glue 108.
Fig. 4 illustrates the schematic diagram according to the section 20 of the display device of further embodiment of this invention.In this embodiment, display device is for example touch control display device, can comprise over cap 100, light shield layer 102, reflection horizon 104, photic zone 106, optical cement 108, adhesive coating 110 and display module 22.Display module 22 comprises contact panel 220 and display panel 200, display module 22 can be the external hanging type touch-control shown in Fig. 4 (Out-cell Touch) display module, or embedded touch (In-cell Touch) display module, be not restricted.
The section 20 of display device is similar to the section 10A of the display device of Fig. 2 A, and identical element illustrates with same-sign, holds this and seldom repeats.Difference is, from the section 20 of the display device of Fig. 4, the display device of this embodiment comprises the display module 22 that display panel 200 and contact panel 220 form.
In the embodiment of Fig. 4, in order to solidify the penetrable photic zone 106 of light beam of optical cement 108, coordinate the setting in reflection horizon 104, make originally can be reflected layer 104 reflection towards the light of light shield layer 102 incident directions, be incident to optical cement 108 through photic zone 106.By the setting of reflection horizon 104 and photic zone 106, can increase light beam and be incident to the amount of optical cement 108, the state of cure of improving optical glue 108.Similar in appearance to previous embodiment, when light shield layer 102 has metal material and can folded light beam time, omits the structure in reflection horizon 104, also can reach the effect that increases light beam and be incident to the amount of optical cement 108.
In sum, the display device of the above embodiment of the present invention, by euphotic design, can promote the amount that light beam is incident to optical cement, and then improve the state of cure of optical cement, and improve the uncured defect causing when complete of optical cement, maintain fiduciary level and the quality of product.In one embodiment, can pass through the light shield layer of tool reflection characteristic, make to be incident to optical cement through photic zone after beam reflection, in another embodiment, reflection horizon can be set between light shield layer and photic zone, so also can make to be incident to optical cement through photic zone after beam reflection, optical cement can be solidified equably.
In sum, although in conjunction with above preferred embodiment, the present invention is disclosed, but it is not in order to limit the present invention.Be familiar with in the technical field of the invention this operator, without departing from the spirit and scope of the present invention, can be used for a variety of modifications and variations.Therefore, protection scope of the present invention should with enclose claim was defined is as the criterion.
Claims (10)
1. a display device, comprising:
Display panel, comprises viewing area and non-display area;
Over cap, is arranged on this display panel;
Light shield layer, is located between this display panel and this over cap;
Photic zone, is located between this light shield layer and this display panel; And
Optical cement, is located between this photic zone and this display panel, and wherein, this light shield layer and this photic zone are positioned at this non-display area.
2. display device as claimed in claim 1, also comprises:
One adhesive coating, is located between this display panel and this over cap, corresponding to the position of this viewing area.
3. display device as claimed in claim 1, wherein this optical cement is solidified (curing) and formed by a light beam, and penetrable this photic zone of this light beam.
4. display device as claimed in claim 3, wherein this light beam is ultraviolet light.
5. display device as claimed in claim 3, wherein this light shield layer comprises metal material, in order to reflect this light beam.
6. display device as claimed in claim 1, also comprises a reflection horizon, is located between this light shield layer and this photic zone.
7. display device as claimed in claim 6, wherein this reflection horizon is metal or white plastic material.
8. display device as claimed in claim 1, wherein this over cap comprises a touch-control circuit.
9. display device as claimed in claim 1, also comprises a contact panel, is arranged between this optical cement and this display panel.
10. display device as claimed in claim 1, also comprises a touch-control circuit, is arranged in this display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310066113.7A CN104021731B (en) | 2013-03-01 | 2013-03-01 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310066113.7A CN104021731B (en) | 2013-03-01 | 2013-03-01 | Display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104021731A true CN104021731A (en) | 2014-09-03 |
| CN104021731B CN104021731B (en) | 2017-08-04 |
Family
ID=51438459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310066113.7A Active CN104021731B (en) | 2013-03-01 | 2013-03-01 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104021731B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI608391B (en) * | 2016-11-07 | 2017-12-11 | 鴻銳科技股份有限公司 | Specular structure of touch sensitive display |
| CN115016188A (en) * | 2022-06-30 | 2022-09-06 | 武汉华星光电半导体显示技术有限公司 | Display device and vehicle |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104021731B (en) | 2017-08-04 |
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