CN101852964B - Display device - Google Patents
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- CN101852964B CN101852964B CN 201010193371 CN201010193371A CN101852964B CN 101852964 B CN101852964 B CN 101852964B CN 201010193371 CN201010193371 CN 201010193371 CN 201010193371 A CN201010193371 A CN 201010193371A CN 101852964 B CN101852964 B CN 101852964B
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Abstract
The invention discloses a display device, which comprises a display panel, a barrier layer and sealant. The display panel comprises a back board and a front board, wherein the front board is provided with a plurality of front board side surfaces, and the front board side surfaces at least include a first front board side surface and a second front board side surface, between which a front board recess is formed. The barrier layer is provided with a first barrier layer side surface and a second barrier layer side surface, between which a barrier layer recess is formed, wherein the barrier layer recess corresponds to the front board recess, and at least one of the front board recess and the barrier layer recess does not have a right angle. The sealant is arranged in a sealant-containing space formed between one inner surface of the back board, one inner surface of the barrier layer and the front board side surfaces of the front board.
Description
Technical field
The invention relates to a kind of display device, refer to especially a kind ofly can reduce the display device that has the situation of bubble in the frame glue.
Background technology
Literal or the picture of browing record on paper is the reading method that human beings is familiar with, and along with the progress of printing technology and the reduction of printing cost, paper is at the recording medium that is closely used in large quantities for centuries as various data.Yet along with the progress of display technique, paper is very likely replaced by various display in the near future, particularly electrophoretic display device (EPD) (electrophoretic display, EPD) etc.Electrophoretic display device (EPD) since compact, the deflection with similar paper with the characteristic such as be easy to carry, therefore can expect to realize the application of Electronic Paper or e-book, the replacement paper becomes the recording medium of data.
Please refer to Fig. 1 and Fig. 2, illustrate is the synoptic diagram of existing electrophoretic display device (EPD), and wherein Fig. 1 is along the sectional view of AA ' tangent line among Fig. 2.Existing electrophoretic display device (EPD) 100 comprises a backboard 102, a header board 104 and the electronic ink material layer 106 between backboard 102 and header board 104.Because the optical characteristics of electronic ink material layer 106 is affected by aqueous vapor easily; therefore existing electrophoretic display device (EPD) 100 usually can be in follow-up packaging technology; in header board 104 tops one barrier layer 108 is set in addition; and around header board 104, backboard 102 and barrier layer 108, form a frame glue 110, to stop extraneous aqueous vapor invasion electronic ink material layer 106.
In addition, such as Fig. 1 and (be clear each element relation that shows, Fig. 2 is display box glue 110 not) shown in Figure 2, for common current potential (V
Com) upwards be passed to the common electrode (not shown) of header board 104 from backboard 102, existing electrophoretic display device (EPD) 100 also has an elargol 114, be arranged in the header board ear 112 of header board 104 protrusions, and barrier layer 108 also can have a corresponding barrier layer ear 113 at this usually.But because existing header board ear 112 is not good enough with the design of barrier layer ear 113, meeting be so that during the packaging technology of follow-up formation frame glue 110, and frame glue 110 is coating bubbles and produce defective easily.Please refer to Fig. 3, illustrate is the partial enlarged drawing of regional B among Fig. 2.As shown in Figure 3, because header board ear 112 is all the right angle with barrier layer ear 113 designs, therefore has the situation that distance differs and gap is excessive at bending part and produce, for example the bending part hypotenuse apart from d1 can greater than two parallel edges apart from d2.Such situation so that frame glue 110 when forming, only can be formed at the distance of barrier layer 108 inside d2, but frame glue 110 can't arrive at the distance of barrier layer 108 inside d1 fully and fill up this bending part, so after frame glue 110 was cured, this bending part just had bubble 116 to produce.This bubble 116 can reduce the water preventing ability of product on the one hand, affect the fiduciary level of integral product, be heated when solidifying when frame glue 110 on the other hand, and also often expansion and break through frame glue 110 of the bubble 116 in being coated on, and form broken hole at frame glue 110.Above-mentioned situation all can have a strong impact on the display quality of electrophoretic display device (EPD) 100, and becomes the problem of desiring most ardently at present solution.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of display device, the problem that easily coats when bad so that frame glue forms because of ear's design to solve prior art.
The display device of one embodiment of the invention comprises a display panel, a barrier layer and a frame glue.Display panel comprises a backboard and a header board, and wherein header board has a plurality of front plate side surface, and the front plate side surface comprises one first front plate side surface at least and one second front plate side is surperficial, and both form a header board recess.Barrier layer has one first barrier layer side surface and one second barrier layer side surface, both form a barrier layer recess, the corresponding header board recess of barrier layer recess wherein, and the header board recess be right angle, obtuse angle or circular arc one of them, the barrier layer recess be right angle, obtuse angle or circular arc one of them, header board recess and barrier layer recess are not the right angle simultaneously.Frame glue be arranged between the front plate side surface of the inside surface of an inside surface, barrier layer of backboard and header board form in the frame glue accommodation space.
The display device of another embodiment of the present invention comprises a display panel, and wherein display panel comprises a backboard and a header board.Header board is arranged on the backboard, and has a plurality of front plate side surface.The front plate side surface comprises one first front plate side surface and one second front plate side surface at least, the first front plate side surface and the second front plate side surface form a header board recess, and wherein the angle of a bending place of header board recess is substantially between 135 degree are spent to 180.
The display device of another embodiment of the present invention comprises a display panel and a barrier layer.Display panel has a plurality of side surfaces, and side surface comprises one first side surface and one second side surface at least, and wherein the first side surface and the second side surface form a display panel recess.Barrier layer is positioned on the display panel, and barrier layer has one first barrier layer side surface and one second barrier layer side surface, and both form a barrier layer recess.The corresponding display panel recess of barrier layer recess, display panel recess be right angle, obtuse angle and circular arc one of them, the barrier layer recess be right angle, obtuse angle and circular arc one of them, display panel recess and barrier layer recess are not the right angle simultaneously.
Display device of the present invention provides the structure of header board recess and the barrier layer recess of different embodiments, overcome in the prior art and to have differed because of the turning point distance so that form the problem of bubble in the frame glue, can increase the water resisting property of product and improve the qualification rate of product.
Description of drawings
Fig. 1 to Fig. 3 illustrate is the synoptic diagram of existing electrophoretic display device (EPD).
Fig. 4 to Figure 13 illustrate is the synoptic diagram of the display device of one embodiment of the invention.
[main element symbol description]
100 electrophoretic display device (EPD)s, 330 front plate side surface
102 backboard 330a the first front plate side surface
104 header board 330b the second front plate side surface
106 electronic ink material layer 330c the 3rd front plate side surface
108 barrier layers, 332 header board recess
110 frame glue 332a the first header board recess
112 332b of header board ear the second header board recess
333 header board ears of 113 barrier layer ears
114 elargol, 334 barrier layer side surfaces
116 bubble 334a the first barrier layer side surface
300 display device 334b the second barrier layer side surface
302 display panel 334c the 3rd barrier layer side surface
304 barrier layers, 335 barrier layer ears
306 frame glue, 336 barrier layer recess
308 backboard 336a the first barrier layer recess
310 pixel electrode layer 336b the second barrier layer recess
312 barrier structures, 400 display device
314 charged particles, 402 display panels
314b charged black particles 404 barrier layers
314w white charged particles 405 frame glue
315 electrophoretic mediums, 406 display panel side surfaces
316 accommodation space 406a the first display panel side surface
318 conducting resinl 406b the second display panel side surface
320 common electrodes, 408 barrier layer side surfaces
322 header board 408a the first barrier layer side surface
324 opening 408b the second barrier layer side surface
326 inside surfaces, 410 display panel recess
328 inside surfaces, 412 barrier layer recess
Embodiment
For making the those skilled in the art that are familiar with the technical field of the invention can further understand the present invention, hereinafter the spy enumerates preferred embodiment of the present invention, and cooperate appended graphic, describe in detail constitution content of the present invention and the effect wanting to reach.
Please refer to Fig. 4, illustrate is the synoptic diagram of the display device of one embodiment of the invention.As shown in Figure 4, the display device 300 of present embodiment comprises a display panel 302, a barrier layer 304 and a frame glue 306.The display panel 302 of present embodiment can be various display panels, is electric exciting light emitting display panel or electrophoretic display panel etc. for example, is to give an example with electrophoretic display panel in the present embodiment, but is not limited to this.Display panel 302 comprises a backboard 308, a pixel electrode layer 310, a barrier structure 312, a plurality of charged particle 314, an electrophoretic medium 315, a plurality of accommodation space 316, a conducting resinl 318, a common electrode 320 and a header board 322.Backboard 308 and header board 322 are parallel and be oppositely arranged substantially, and the area of its dorsulum 308 is greater than the area of header board 322, but not as limit.Backboard 308 is preferably the soft substrate plate of bendable material with header board 322, but also can be hard substrate such as glass substrate, quartz base plate, plastic base etc.In preferred embodiment of the present invention, backboard 308 is an active component array base board, is provided with pixel electrode layer 310 on it.Pixel electrode layer 310 has the various electronic components that drive accommodation space 316 interior charged particles 314.For instance, can be provided with a plurality of pixel region P in the pixel electrode layer 310, and corresponding to each sweep trace (not shown) of each pixel region P, data line (not shown), thin film transistor (TFT) (not shown), pixel electrode (not shown) etc.By the mode of the active scan such as above-mentioned sweep trace and data line, can open separately the charged particle 314 of respective pixel district P top, in different pixels district P, to show different images.Except the mode of above-mentioned active drive, pixel electrode layer 310 of the present invention also can comprise other non-active electronic component, for example has staggered strip shaped electric poles, and drives charged particle 314 with passive mode.
Please refer to Fig. 4 and Fig. 5, the barrier layer 304 of present embodiment is arranged on the header board 322.For the thoroughly invasion of isolated aqueous vapor, barrier layer 304 can substantially cover fully or even protrude from header board 322, and the area of barrier layer 304 can be greater than the area of header board 322, the area of backboard 308 is greater than the area of barrier layer 304.The organic material that the material of barrier layer 304 can variously have water-proof function for example is benzocyclobutene (enzocyclobutane, BCB), the resin such as cyclenes class, polyimide, polyamide-based, polyesters, polyalcohols, polyethylene oxide class, polyphenyl class, resene, polyethers, polyketone class, or other inorganic such as monox, silicon nitride, silicon oxynitride, silit, aluminium oxide etc., or the laminated film that is formed by organic material and inorganic, but not as limit.Frame glue 306 be arranged on barrier layer 304 and display panel 302 around, more accurate, the front plate side surface 330 that frame glue 306 can be arranged on by an inside surface 328 of an inside surface 326 of backboard 308, barrier layer 304 and header board 322 is formed in the frame glue accommodation space, uses the invasion of thoroughly stopping aqueous vapor.
The present invention proposes a kind of display device because the turning point design is bad so that frame glue 306 coats the situation of bubble easily when forming in known techniques, it has the structure of special header board 322 and barrier layer 304.Please refer to Fig. 5 and Fig. 7, illustrate is the synoptic diagram of the display device of one embodiment of the invention, and wherein Fig. 5 is top plan view, and Fig. 7 is the schematic perspective view of regional C among Fig. 5.Be the clear feature that shows present embodiment, the icon of Fig. 5 and Fig. 7 and following embodiment only shows backboard 308, header board 322 and barrier layer 304.Such as Fig. 5 and shown in Figure 7, from bottom to top sequentially comprise backboard 308, header board 322 and barrier layer 304 in the display device of present embodiment, wherein barrier layer 304 is arranged at header board 322 tops and substantially covers header board 322 fully.Header board 322 has at least one outstanding header board ear 333, barrier layer 335 has an outstanding at least barrier layer ear 335, header board ear 333 is substantially corresponding to barrier layer ear 335, and in present embodiment, conducting resinl 318 is arranged between header board ear 333 and the backboard 308.As shown in Figure 7, header board 322 has a plurality of front plate side surface 330, and the front plate side surface 330 near header board ear 333 comprises one first front plate side surface 330a and one second front plate side surface 330b at least, and wherein the first front plate side surface 330a and the second front plate side surface 330b form a header board recess 332.Barrier layer 304 has a plurality of barrier layer side surfaces 334, and barrier layer 304 has one first barrier layer side surface 334a and one second barrier layer side surface 334b near barrier layer ear 335 parts, and wherein the first barrier layer side surface 334a and the second barrier layer side surface 334b form a barrier layer recess 336.In preferred embodiment of the present invention, barrier layer recess 336 can corresponding header board recess 332.And when barrier layer 336 is all the right angle with header board recess 332 in the prior art, produce range difference apart from excessive (d1＞d2, see Fig. 3) problem, header board recess 332 of the present invention and barrier layer recess 336 have special angle or structure.For instance, in preferred embodiment of the present invention, the angle of the bending part of header board recess 332 is substantially between 135 degree are spent to 180, the angle of the bending part of barrier layer recess 336 is substantially between 135 degree are spent to 180, in the present embodiment, if the bending part of header board recess 332 is designed to on-right angle, for example between 135 degree are spent to 180, then in the process that forms frame glue 306, can avoid bubble to accumulate or result from the bending part of header board recess 332.Yet the present invention is not limited thereto, if the lower surface of barrier layer 304 is substantially identical with the upper surface of header board 322, that is to say, when barrier layer 304 does not protrude from header board 322, if the bending part of barrier layer recess 336 is designed to on-right angle, be exemplified as between 135 degree between 180 degree, then in the process that forms frame glue 306, can avoid bubble to accumulate or result from the bending part of barrier layer recess 336, and frame glue 306 is easy to fill up barrier layer recess 336 and remote effect are adjacent to the frame glue 306 of the bending part of header board recess 332, so that the bending part of header board recess 332 more can alveolate accumulation or generation.Such as Fig. 5 and shown in Figure 7, in a preferred embodiment of the present invention, barrier layer recess 336 can be all for example 135 degree with header board recess 332.See through the mode of adjusting header board recess 332 and barrier layer 336 bending part angles, can make bending part have substantially impartial distance, can effectively avoid the generation of bubble in existing frame glue 306 forming processes, and so that the distribution of frame glue 306 is comparatively even.
Please refer to Fig. 8, illustrate is the display device synoptic diagram of another embodiment of the present invention, in the following embodiments, present the position of barrier layer recess 336 and header board recess 332 with top plan view, should have as shown in Figure 7 cubic phase to structure but those skilled in the art should understand front plate side surface 330, header board recess 332, barrier layer side surface 334 and barrier layer recess 336.Please refer to Fig. 8, the barrier layer recess 336 in the present embodiment can be different from header board recess 332 angles, and for example the angle of barrier layer recess 336 is 145 degree, and the angle of header board recess 332 is 150 degree.
And in another embodiment of the present invention, when the angle of header board recess 332 between a particular value and when being not the right angle, the angle of barrier layer recess 336 also can be the right angle.Please refer to Fig. 9, illustrate is the display device synoptic diagram of another embodiment of the present invention.As shown in Figure 9, the angle of the header board recess 332 of present embodiment between 135 degree are spent to 145, for example is 135 degree substantially; The angle of barrier layer recess 336 between 85 degree are spent to 95, for example is 90 degree substantially.
Please refer to Figure 10, illustrate is the display device synoptic diagram of another embodiment of the present invention.As shown in figure 10, the header board ear 333 of header board 322 can correspondence not only header board recess 332, for example in the present embodiment, header board 322 has one first front plate side surface 330a, one second front plate side surface 330b and one the 3rd front plate side surface 330c, wherein the first front plate side surface 330a and the second front plate side surface 330b form one first header board recess 332a, and the second front plate side surface 330b and the 3rd front plate side surface 330c form one second header board recess 332b.The preferably, the first header board recess 332a and the second header board recess 332b are all the obtuse angle.Barrier layer 304 has one first barrier layer side surface 334a, one second barrier layer side surface 334b and one the 3rd barrier layer side surface 334c, wherein the first barrier layer side surface 334a and the second barrier layer side surface 334b form one first barrier layer recess 336a, the second barrier layer side surface 334b and the 3rd barrier layer side surface 334c form one second barrier layer recess 336b, and preferably the first barrier layer recess 336a and the second barrier layer recess 336b are all the obtuse angle.The first barrier layer recess 336a is corresponding the first header board recess 332a substantially, and the second barrier layer recess 336b corresponding the second header board recess 332b substantially.Thus, also can effectively reduce the degree that the bending part distance differs.It should be noted that, except 2 header board recess 332a in the previous embodiment, outside the embodiment of 332b, also can be to there be the header board recess more than 2 in each header board ear 333, it can be gone out by a plurality of two adjacent front plate side surface definition, also can be to there be the barrier layer recess 336 more than 2 in each barrier layer ear 335, and it is gone out by a plurality of two adjacent barrier layer side surface definition equally, and each barrier layer recess of preferably can be corresponding to each header board recess.
Please refer to Figure 11, illustrate is the display device synoptic diagram of another embodiment of the present invention.In present embodiment, header board recess 332 has a convex structure, and namely front plate side surface 332a and the defined header board recess 332 of the second front plate side surface 332b can have a curvilinear structures, for example have the circular arc of a certain radius of curvature.In the present embodiment, barrier layer recess 336 also has a convex structure.
It should be noted that, the embodiment of the various header board recess 332 of above-mentioned proposition and barrier layer recess 336 can be looked product planning and arbitrarily collocation, for example when header board recess 332 be one have 135 the degree obtuse angle (such as Fig. 7) time, barrier layer recess 336 can have an arc structure (such as Figure 11).Perhaps, when should there be a plurality of header board recess 332 in 333 pairs of header board ears (such as Figure 10), barrier layer recess 336 can be a right angle (such as Fig. 9).Above-mentioned collocation take header board recess 332 and barrier layer recess 336 not simultaneously as the right angle as principle, that is to say, header board recess 332 be right angle, obtuse angle and circular arc one of them, barrier layer recess 336 be right angle, obtuse angle and circular arc one of them, but both are not the right angle simultaneously.
Please refer to Figure 12 and Figure 13, illustrate is the synoptic diagram of the display device of another embodiment of the present invention.The display device 400 of present embodiment comprises a display panel 402, one barrier layers 404 and a frame glue 405.The display panel 402 of present embodiment is not limited to the electrophoretic display panel in the previous embodiment, and can be the display panel of other type, such as being display panels, electric slurry display panel or electric exciting light emitting display panel etc.Barrier layer 404 is arranged on the display panel 402, preferably's barrier layer 404 can substantially cover fully or even protrude from display panel 402, and the area of barrier layer 404 is greater than the area of display panel 402.405 in frame glue be arranged at display panel 402 and barrier layer 404 around, and cover a display panel side surface 406 of display panel and a barrier layer side surface 408 of barrier layer.
As shown in figure 13, display panel comprises one first display panel side surface 406a and one second display panel side surface 406b at least, and wherein the first display panel side surface 406a and second shows that side surface 406b forms a display panel recess 410.Barrier layer 404 comprises one first barrier layer side surface 408a and one second barrier layer side surface 408b at least, wherein the first barrier layer side surface 408a and the second barrier layer side surface 408b form a barrier layer recess 412, barrier layer recess 412 corresponding display panel recess 410.In the embodiment of the invention, one of them does not have the right angle display panel recess 410 and barrier layer recess 412.And about the embodiment of display panel recess 410 of the present invention and barrier layer recess 412, can be with reference to the explanation of preamble, for example display panel recess 410 can be with reference to the embodiment of aforementioned header board recess 332, barrier layer recess 412 can with reference to the embodiment of aforementioned barrier layer recess 336, not given unnecessary details at this.
To sum up, the display device that the present invention proposes, its header board recess can be wherein one of right angle, obtuse angle or circular arc, and the barrier layer recess can be right angle, obtuse angle or circular arc one of them, but header board recess and barrier layer recess can not be the right angle simultaneously.By above-mentioned design, can avoid in the prior art because of both simultaneously as the right angle so that the situation of frame glue easy bubble when forming.
Although the present invention discloses as above with preferred embodiment; so it is not to limit the present invention; in the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (18)
1. a display device is characterized in that, comprises:
One display panel, comprising a backboard and a header board is arranged on this backboard, wherein this header board comprises a plurality of front plate side surface, and these front plate side surfaces comprise one first front plate side surface and one second front plate side surface at least, and wherein this one first front plate side surface and this second front plate side surface form a header board recess;
One barrier layer, be covered in fully on this header board, the area of this barrier layer is greater than the area of this header board, and this barrier layer comprises one first barrier layer side surface and one second barrier layer side surface at least, wherein this first barrier layer side surface and this second barrier layer side surface form a barrier layer recess, this barrier layer recess is to should the header board recess, this header board recess be right angle, obtuse angle or circular arc one of them, this barrier layer recess be right angle, obtuse angle or circular arc one of them, this header board recess and this barrier layer recess are not the right angle simultaneously; And
One frame glue is arranged in the frame glue accommodation space that forms between these front plate side surfaces of the barrier layer inside surface of a backboard inside surface, this barrier layer of this backboard and this header board.
2. display device as claimed in claim 1 is characterized in that, this display panel comprises in addition:
One pixel electrode layer is arranged on this backboard;
One barrier structure is arranged on this pixel electrode layer, and wherein this barrier structure defines a plurality of accommodation spaces, and wherein respectively this accommodation space is a spherical space or a cup-shaped space;
A plurality of charged particles are arranged in these accommodation spaces; And
One common electrode is arranged on this barrier structure.
3. display device as claimed in claim 1 is characterized in that, this display panel comprises in addition:
One pixel electrode layer is arranged on this backboard;
One barrier structure is arranged on this pixel electrode layer, and wherein this barrier structure defines a plurality of accommodation spaces;
A plurality of charged particles are arranged in these accommodation spaces;
One common electrode is arranged on this barrier structure; And
At least one conducting resinl is arranged on this backboard, and wherein this conducting resinl and this common electrode are electrically connected, and wherein this barrier structure has at least one opening, and this conducting resinl is arranged in this opening of this barrier structure.
4. display device as claimed in claim 1 is characterized in that, this display panel comprises in addition:
One pixel electrode layer is arranged on this backboard;
One barrier structure is arranged on this pixel electrode layer, and wherein this barrier structure defines a plurality of accommodation spaces;
A plurality of charged particles are arranged in these accommodation spaces;
One common electrode is arranged on this barrier structure; And
At least one conducting resinl is arranged on this backboard, and wherein this conducting resinl and this common electrode are electrically connected, and wherein this conducting resinl is arranged between this barrier structure and this frame glue.
5. display device as claimed in claim 1 is characterized in that, this backboard is an active component array base board.
6. a display device is characterized in that, comprises:
One display panel, comprising a backboard and a header board is arranged on this backboard, this header board comprises a plurality of front plate side surface, and these front plate side surfaces comprise one first front plate side surface and one second front plate side surface at least, wherein this one first front plate side surface and this second front plate side surface form a header board recess, and the angle of a bending place of this header board recess is substantially between 135 degree are spent to 180;
One barrier layer, be covered in fully on this header board, the area of this barrier layer is greater than the area of this header board, and this barrier layer has one first barrier layer side surface and one second barrier layer side surface, wherein this first barrier layer side surface and this second barrier layer side surface form a barrier layer recess, this barrier layer recess is corresponding to this header board recess, and wherein the angle of a bending place of this barrier layer recess is substantially between 135 degree are spent to 180; And
One frame glue is arranged between these front plate side surfaces of the inside surface of an inside surface, this barrier layer of this backboard and this header board and forms a frame glue accommodation space.
7. display device as claimed in claim 6 is characterized in that, this display panel comprises in addition:
One pixel electrode layer is arranged on this backboard;
One barrier structure is arranged on this pixel electrode layer, and wherein this barrier structure defines a plurality of accommodation spaces, and wherein respectively this accommodation space is a spherical space or a cup-shaped space;
A plurality of charged particles are arranged in these accommodation spaces; And
One common electrode is arranged on this barrier structure.
8. display device as claimed in claim 6 is characterized in that, this display panel comprises in addition:
One pixel electrode layer is arranged on this backboard;
One barrier structure is arranged on this pixel electrode layer, and wherein this barrier structure defines a plurality of accommodation spaces;
A plurality of charged particles are arranged in these accommodation spaces; And
One common electrode is arranged on this barrier structure; And
At least one conducting resinl is arranged on this backboard, and wherein this conducting resinl and this common electrode are electrically connected.
9. display device as claimed in claim 8 is characterized in that, this barrier structure has at least one opening, and this conducting resinl is arranged in this opening of this barrier structure.
10. display device as claimed in claim 8 is characterized in that, this conducting resinl is arranged between this barrier structure and this frame glue.
11. display device as claimed in claim 6 is characterized in that, this backboard is an active component array base board.
12. a display device is characterized in that, comprises:
One display panel, comprising a backboard and a header board is arranged on this backboard, this header board comprises a plurality of front plate side surface, and these front plate side surfaces comprise one first front plate side surface and one second front plate side surface at least, wherein this one first front plate side surface and this second front plate side surface form a header board recess, and the angle of a bending place of this header board recess is substantially between 135 degree are spent to 180;
One barrier layer, be covered in fully on this header board, the area of this barrier layer is greater than the area of this header board, and this barrier layer has one first barrier layer side surface and one second barrier layer side surface, wherein this first barrier layer side surface and this second barrier layer side surface form a barrier layer recess, and this barrier layer recess is corresponding to this header board recess; And
One frame glue, be arranged between these front plate side surfaces of the inside surface of an inside surface, this barrier layer of this backboard and this header board and form a frame glue accommodation space, wherein between 135 degree to 145 spent between, the angle of a bending place of this barrier layer recess substantially between to 95 spent between substantially by 85 degree for the angle of this bending place of this header board recess.
13. display device as claimed in claim 12 is characterized in that, this display panel comprises in addition:
One pixel electrode layer is arranged on this backboard;
One barrier structure is arranged on this pixel electrode layer, and wherein this barrier structure defines a plurality of accommodation spaces, and wherein respectively this accommodation space is a spherical space or a cup-shaped space;
A plurality of charged particles are arranged in these accommodation spaces; And
One common electrode is arranged on this barrier structure.
14. display device as claimed in claim 12 is characterized in that, this display panel comprises in addition:
One pixel electrode layer is arranged on this backboard;
One barrier structure is arranged on this pixel electrode layer, and wherein this barrier structure defines a plurality of accommodation spaces;
A plurality of charged particles are arranged in these accommodation spaces; And
One common electrode is arranged on this barrier structure; And
At least one conducting resinl is arranged on this backboard, and wherein this conducting resinl and this common electrode are electrically connected.
15. display device as claimed in claim 14 is characterized in that, this barrier structure has at least one opening, and this conducting resinl is arranged in this opening of this barrier structure.
16. display device as claimed in claim 14 is characterized in that, this conducting resinl is arranged between this barrier structure and this frame glue.
17. display device as claimed in claim 12 is characterized in that, this backboard is an active component array base board.
18. a display device is characterized in that, comprises:
One display panel has a plurality of side surfaces, and these side surfaces comprise one first side surface and one second side surface at least, and wherein this one first side surface and this second side surface form a display panel recess; And
One barrier layer, be positioned at and cover or protrude from this display panel on this display panel fully, and area is greater than the area of this display panel, this barrier layer has one first barrier layer side surface and one second barrier layer side surface, wherein this one first barrier layer side surface and this second barrier layer side surface form a barrier layer recess, this barrier layer recess is to should the display panel recess, this display panel recess is the right angle, obtuse angle and circular arc one of them, this barrier layer recess is the right angle, obtuse angle and circular arc one of them, this display panel recess and this barrier layer recess are not the right angle simultaneously;
One frame glue, be arranged at this display panel and this barrier layer around, cover a display panel side surface of this display panel and a barrier layer side surface of barrier layer.
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| CN 201010193371 CN101852964B (en) | 2010-06-01 | 2010-06-01 | Display device |
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| CN 201010193371 CN101852964B (en) | 2010-06-01 | 2010-06-01 | Display device |
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| CN101852964B true CN101852964B (en) | 2013-01-02 |
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| CN112577539A (en) * | 2020-12-07 | 2021-03-30 | 潍坊歌尔微电子有限公司 | Waterproof sensor and electronic device |
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2010
- 2010-06-01 CN CN 201010193371 patent/CN101852964B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101154010A (en) * | 2006-09-29 | 2008-04-02 | 启萌科技有限公司 | Electronic paper device |
| CN101533195A (en) * | 2008-03-13 | 2009-09-16 | 启萌科技有限公司 | Non-volatilization display device |
| CN101609240A (en) * | 2009-07-23 | 2009-12-23 | 友达光电股份有限公司 | Electrophoretic display thin film, electrophoretic display panel and manufacture method thereof |
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