CN102193237B - Display panel - Google Patents
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- CN102193237B CN102193237B CN201010117651A CN201010117651A CN102193237B CN 102193237 B CN102193237 B CN 102193237B CN 201010117651 A CN201010117651 A CN 201010117651A CN 201010117651 A CN201010117651 A CN 201010117651A CN 102193237 B CN102193237 B CN 102193237B
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Abstract
The invention discloses a display panel which comprises a first substrate, a conductive shading pattern, a plurality of CF (color filter) patterns, a second substrate, a plurality of scan lines and data lines, a plurality of pixel structures, a plurality of third connecting pads and a plurality of fourth connecting pads, wherein the conductive shading pattern is configured on the first substrate and defines out a conductive matrix pattern and a plurality of first and second connecting pads; each first connecting pad is electrically connected with one of corresponding second connecting pads by the conductive matrix pattern and insulated from the other second connecting pads; the plurality of CF patterns are configured on the first substrate, and part of each CF pattern is overlapped with the conductive shading pattern; the third connecting pads are electrically connected with the first connecting pads in a one-to-one mode, and the fourth connecting pads are electrically connected with the second connecting pads in a one-to-one mode; and each fourth connecting pad is directly connected with one of the scan lines or one of the data lines.
Description
Technical field
The present invention relates to a kind of display panel, the light-shielding pattern on particularly a kind of colored filter capable of using transmits signal thereby has high aperture and the display panel of narrow margo frontalis (slim border).
Background technology
Fig. 1 is for looking synoptic diagram on known a kind of display panel.Please with reference to Fig. 1, display panel 100 comprises array base palte (array substrate) 102 and stacks on the colored optical filtering substrates (color filter substrate) 104 on the array base palte 102.Array base palte 102 be provided with multi-strip scanning line 106 and with many data lines (not illustrating) perpendicular to sweep trace 106.Sweep trace 106 interlocks with data line and defines viewing area AA.Each bar sweep trace 106 interconnects with a lead 108 and one drive circuit 110, to receive the sweep signal from driving circuit 110.
Summary of the invention
The present invention proposes a kind of display panel, and it utilizes light-shielding pattern to transmit signal, can have high aperture and narrow margo frontalis.
The present invention provides a kind of display panel; It has the viewing area and is positioned at the peripheral non-display area in viewing area, and this display panel comprises first substrate, conduction light-shielding pattern, a plurality of color filter patterns, second substrate, multi-strip scanning line, many data lines, a plurality of image element structure, a plurality of the 3rd connection pad and a plurality of the 4th connection pads.The conduction light-shielding pattern is disposed on first substrate and the conduction light-shielding pattern defines conductive matrix pattern, a plurality of first connection pad and a plurality of second connection pad.The conductive matrix pattern marks off a plurality of picture elements zone in the viewing area, and a plurality of first connection pad and a plurality of second connection pad are arranged in non-display area.Each first connection pad is electrically connected at one of them corresponding second connection pad through the conductive matrix pattern and is electrically insulated with other second connection pad.A plurality of color filter patterns are disposed on first substrate and are positioned at the viewing area, and wherein the part of each color filter patterns overlaps with the conduction light-shielding pattern.Multi-strip scanning line and many data lines are disposed on second substrate, and multi-strip scanning line and many data lines are staggered.A plurality of image element structures are disposed on second substrate and lay respectively in corresponding a plurality of picture elements zone, and each image element structure is electrically connected at wherein a sweep trace and data line wherein.A plurality of the 3rd connection pads and a plurality of the 4th connection pad are disposed on second substrate and are arranged in non-display area.A plurality of the 3rd connection pads electrically connect a plurality of first connection pads one to one, and a plurality of the 4th connection pads electrically connect a plurality of second connection pads one to one, and each the 4th connection pad directly connects wherein a sweep trace or data line wherein.
Described display panel wherein, more comprises a frame glue, is arranged in this non-display area with this first substrate and this second substrate of fitting; This frame glue has a plurality of conductive particles, and the 3rd connection pad is electrically connected at this a plurality of first connection pads through these a plurality of conductive particles, and these a plurality of the 4th connection pads are electrically connected at this a plurality of second connection pads through these a plurality of conductive particles.
Described display panel wherein, more comprises a display medium, is disposed between this first substrate and this second substrate.
Described display panel, wherein, this display medium is liquid crystal, electrophoresis or luminous organic material.
Described display panel, wherein, this conductive matrix pattern has a plurality of gaps, so that respectively this first connection pad is electrically connected at one of them corresponding second connection pad through this conductive matrix pattern and is electrically insulated with other second connection pad; These a plurality of color filter patterns comprise a plurality of first patterns, a plurality of second pattern and a plurality of the 3rd pattern, and are coated with this first pattern, second pattern and the 3rd pattern on these a plurality of gaps.
Described display panel, wherein, the shape of these a plurality of first patterns, second pattern or the 3rd pattern comprises T shape or L shaped.
Described display panel wherein, comprises more having altogether with an electrode layer and a protective seam that this common electrode layer is disposed at the side of those color filter patterns away from this first substrate; This protective seam is disposed between this common electrode layer and this conduction light-shielding pattern.
Described display panel, wherein, this protective seam has a plurality of contact windows, and these a plurality of contact windows expose this a plurality of first connection pads and second connection pad; More comprise a plurality of transparent connection pads, be disposed on this protective seam, be arranged in this non-display area and insert this a plurality of contact windows, and these a plurality of transparent connection pads are electrically connected at these a plurality of first connection pads and this a plurality of second connection pads accordingly.
Described display panel, wherein, the material of this conduction light-shielding pattern is metal, metal oxide or metal nitride.
Described display panel, wherein, this conduction light-shielding pattern comprises:
One light shield layer is disposed on this first substrate; And
One conductive layer is disposed on this light shield layer.
Based on above-mentioned, display panel of the present invention can dispose conduction in colored filter light-shielding pattern comes transmission scan line or the required signal of data line.Therefore these conduction light-shielding patterns are arranged in the viewing area, and display panel of the present invention can be had a narrow margo frontalis.In addition, these conduction light-shielding patterns originally can not influence the original aperture opening ratio of picture element with regard to establishing with shading.That is to say that display panel of the present invention is reached the design of narrow margo frontalis under the design of keeping high aperture.
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts embodiment, and cooperates appended graphic elaborating as follows.
Description of drawings
Fig. 1 is for looking synoptic diagram on known a kind of display panel;
Fig. 2 is for looking synoptic diagram on the display panel of one embodiment of the invention;
Fig. 3 and Fig. 4 are respectively the local enlarged diagram of colored optical filtering substrates and array base palte in the display panel of Fig. 2, and it only illustrates partial component corresponding to the area E of Fig. 2;
Fig. 5 is the partial cutaway schematic of the display panel of Fig. 2, and it is corresponding to the A-A ' line among Fig. 3 and Fig. 4;
Fig. 6 is the partial cutaway schematic of the display panel of another embodiment of the present invention;
Fig. 7 is for looking synoptic diagram on the display panel of further embodiment of this invention.
100,200, the 300-display panel description of reference numerals:; The 102-array base palte; The 104-colored optical filtering substrates; 106,232-sweep trace; 108,292-lead; 110,290-driving circuit; 202-first substrate; 204-second substrate; 210-conducts electricity light-shielding pattern; The 210a-light shield layer; The 210b-conductive layer; 212-conductive matrix pattern; The 212b-signal transmission path; R, G, B-picture element zone; The 212s-gap; 214-first connection pad; 216-second connection pad; The 220-color filter patterns; 222, R-first pattern, red filter pattern; 224, G-second pattern, green filter pattern; 226, B-the 3rd pattern, blue filter pattern; The 234-data line; The 240-image element structure; 242-the 3rd connection pad; 244-the 4th connection pad; 250-common electrode layer; 252, the transparent connection pad of PE-; 260, PV-protective seam; 270-frame glue; The 272-conductive particle; The 280-display medium; The E-zone; The AA-viewing area; The NA-non-display area; H1, H2-contact window; W, W '-margo frontalis width.
Embodiment
Fig. 2 is for looking synoptic diagram on the display panel of one embodiment of the invention.Fig. 3 and Fig. 4 are respectively the local enlarged diagram of colored optical filtering substrates and array base palte in the display panel of Fig. 2, and it only illustrates partial component corresponding to the area E of Fig. 2.Fig. 5 is the partial cutaway schematic of the display panel of Fig. 2, and it is corresponding to the A-A ' line among Fig. 3 and Fig. 4.
Please with reference to Fig. 2, Fig. 3 and Fig. 4, display panel 200 has viewing area AA and is positioned at the peripheral non-display area NA of viewing area AA.Display panel 200 comprises mainly by first substrate 202, second substrate 204 and the element that is disposed on this two substrates and forming.For instance, dispose conduction light-shielding pattern 210 and a plurality of color filter patterns 220 on first substrate 202 to constitute colored optical filtering substrates shown in Figure 3.Dispose multi-strip scanning line 232, many data lines 234, a plurality of image element structure 240, a plurality of the 3rd connection pad 242 and a plurality of the 4th connection pads 244 on second substrate 204 to constitute array base palte shown in Figure 4.
Conduction light-shielding pattern 210 defines conductive matrix pattern 212, a plurality of first connection pad 214 and a plurality of second connection pad 216.Conductive matrix pattern 212 marks off a plurality of picture element region R, G, B in the AA of viewing area, and a plurality of first connection pad 214 is arranged in non-display area NA with a plurality of second connection pads 216.On the other hand, multi-strip scanning line 232 is staggered with many data lines 234, and each image element structure 204 is electrically connected at wherein a sweep trace 232 and data line 254 wherein.A plurality of the 3rd connection pads 242 and a plurality of the 4th connection pad 244 are arranged in non-display area NA, and each the 3rd connection pad 242 directly connects wherein sweep trace 232 in the present embodiment.In other embodiment, when the bearing of trend of sweep trace 232 and data line 234 exchanged, each the 4th connection pad 244 also can be directly to connect wherein data line 234.
In order to drive these image element structures 240, the display panel 200 of present embodiment has the driving circuit 290 as being illustrated among Fig. 2, and it is arranged on second substrate 204.In addition, driving circuit 290 can be passed to the 3rd connection pad 242 with a signal through lead 292.
Colored optical filtering substrates and array base palte group are upright and when constituting display panel 200, a plurality of image element structures 240 lay respectively among corresponding picture element region R, G and the B, and conductive matrix pattern 212 can corresponding sweep trace 232 and data line 234 positions.In addition, the 3rd connection pad 242 is relative with first connection pad 214, and the 4th connection pad 244 is relative with second connection pad 216.
Particularly, the material of the conduction light-shielding pattern 210 of present embodiment can be that metal, metal oxide, metal nitride or other can provide the conductor of interception.That is to say that conduction light-shielding pattern 210 has electric conductivity and can be used for transmitting signal.In the present embodiment, conductive matrix pattern 212 has a plurality of gap 212s.So, each first connection pad 214 is electrically connected at one of them corresponding second connection pad 216 through conductive matrix pattern 212 and is electrically insulated to define many barss transmission path 212b with other second connection pad 216.What deserves to be mentioned is that many barss transmission path 212b is separated from one another for the transmission various signals.
In the present embodiment, the 3rd connection pad 242 is relative with first connection pad 214, and the 4th connection pad 244 is relative with second connection pad 216.So; If can the 3rd connection pad 242 and first connection pad 214 be electrically connected and the 4th connection pad 244 and second connection pad 216 are electrically connected, then the signal that sent of driving circuit 290 can rely on lead 292, corresponding the 3rd connection pad 242, corresponding first connection pad 214, correspondence the 4th connection pad 244 of second connection pad 216 and correspondence of transmission path 212b, correspondence to be sent in the corresponding scanning line 232.That is to say that the design of present embodiment can make signal in fact all in the AA of viewing area, transmit, and do not need extra in the viewing area AA both sides configuration signal transmission line to reach the demand of narrow margo frontalis.
In addition, in the present embodiment, a plurality of color filter patterns 220 comprise a plurality of first patterns 222, a plurality of second pattern 224 and a plurality of the 3rd pattern 226.First, second for example is respectively made and be disposed among corresponding picture element region R, G and the B by red filter, green filter and blue filter with the 3rd pattern 222,224,226.On design of patterns, the shape of first pattern 222 for example is L shaped, and the shape of second pattern 224 and the 3rd pattern 226 for example is T shape or type T shape.Thus, the part of each color filter patterns 220 can overlap with the conductive matrix pattern 212 in the conduction light-shielding pattern 210.In addition, a plurality of gap 212s of conductive matrix pattern 212 can be simultaneously covered by first, second and the 3rd pattern 222,224,226 of different colours.Therefore, light leak takes place and can effectively be avoided display panel 200 in the 212s place in the gap.But, the embodiment that Fig. 3 illustrated is merely and illustrates, and the present invention does not limit the arrangement mode of red, green, blue look filter pattern R, G, B in the color filter patterns 220.
Please with reference to Fig. 5, display panel 200 more comprises common electrode layer 250, is disposed at the side of a plurality of color filter patterns 220 away from first substrate 202, and is arranged in viewing area AA.In addition, display panel 200 more comprises display medium 280, is disposed between first substrate 202 and second substrate 204.Display medium 280 for example is liquid crystal, electrophoresis or luminous organic material.In other words, the display panel 200 of present embodiment can be display panels, electrophoresis showed (electrophoresis display, EPD) panel or organic light emitting diode (OLED) display panel.In other embodiment, display panel 200 also can be that (the present invention is non-to be limited to this for electrowetting display, EWD) panel or other panels that is fit in electric moistening demonstration.
In the present embodiment, display panel 200 more comprises protective seam 260, is disposed between common electrode layer 250 and the conduction light-shielding pattern 210 to avoid both to be short-circuited.Can know that by Fig. 5 protective seam 260 can be between color filter patterns 220 and common electrode layer 250, and the material of protective seam 260 for example is monox, silicon nitride or organic material.Yet the present invention does not limit the rete position of color filter patterns in the display panel 200 220 and protective seam 260.In other embodiment; In order to improve the processing procedure fiduciary level; Can be earlier after forming protective seam 260 on the conduction light-shielding pattern 210, on protective seam 260, form color filter patterns 220 again, the high temperature injury when avoiding making protective seam 260 is to color filter patterns 220.
Further, protective seam 260 has a plurality of contact window H1 to expose a plurality of first, second connection pads 214,216.In addition, display panel 200 more comprises a plurality of transparent connection pads 252, is disposed on the protective seam 260.Transparent connection pad 252 is arranged in non-display area NA and inserts a plurality of contact window H1 to be electrically connected at first connection pad 214 and second connection pad 216 accordingly.Transparent connection pad 252 for example is same rete with common electrode layer 250, that is transparent connection pad 252 can form in identical manufacturing course with common electrode layer 250.Transparent connection pad 252 for example is the electrically conducting transparent material with the material of common electrode layer 250, as: indium tin oxide or indium-zinc oxide.
Similarly, for example be provided with protective seam PV on second substrate 204 protecting the conductor element on second substrate 204, as: sweep trace 232.Protective seam PV for example has a plurality of contact window H2 to expose a plurality of the 3rd, the 4th connection pads 242,244.And the display panel 200 of present embodiment for example has a plurality of transparent connection pad PE, and the protective seam PV that is disposed at second substrate 204 goes up and inserts among the contact window H2.Particularly, transparent connection pad PE for example with image element structure 240 in pixel electrode (not illustrating) be identical rete, it can be formed on the protective seam PV simultaneously.
In addition, display panel 200 comprises frame glue 270, is arranged among the non-display area NA with first substrate 202 and second substrate 204 of fitting.Frame glue 270 has a plurality of conductive particles 272, and conductive particle 272 for example is gold goal (Au Ball).Therefore, the 3rd connection pad 242 can be electrically connected at first connection pad 214 through conductive particle 272, and the 4th connection pad 244 can be electrically connected at second connection pad 216 through conductive particle 272.Thus, the signal that sent of the driving circuit among Fig. 2 290 can rely on lead 292, corresponding the 3rd connection pad 242, corresponding first connection pad 214, corresponding transmission path 212b, corresponding second connection pad 216 and corresponding the 4th connection pad 244 to be sent in the corresponding scanning line 232.
What deserves to be mentioned is; When the material of the protective seam 260 on first substrate 202 is organic material; The protective seam 260 that is covered on the color filter patterns 220 can obtain good planarization (Planarization) effect, and the contact window H1 in the protective seam 260 for example can use exposure program to form.At this moment; For making conductive particle 272 can touch transparent connection pad 252 and the transparent connection pad PE on second substrate 204 on first substrate 202 simultaneously; The degree of depth of contact window H1 must be passed through suitable control, and should avoid the residual of the interior organic material of contact window H1.In addition, protective seam 260 employed organic materials for example can be selected according to the tack of 252 of protective seam 260 and transparent connection pads.
Because the display panel 200 of present embodiment is to rely on conduction light-shielding pattern 210 to carry out the transmission of signal; Signal transmission between driving circuit 290 and the sweep trace 232 can be carried out in the AA of viewing area, so display panel 200 needed non-display area NA areas are less.In other words, the margo frontalis width W ' of display panel 200 can significantly reduce and reaches the effect of narrow margo frontalis than the margo frontalis width W of display panel 100.Moreover, the shading element that conductive matrix pattern 212 is provided with originally, so the aperture opening ratio of display panel 200 can not have negative influence because of conductive matrix pattern 212.In addition, the color filter patterns 220 of the display panel 200 of present embodiment is through the suitable shapes design, and it can avoid 212s place, gap light leak, so display panel 200 can have good display effect.
Fig. 6 is the partial cutaway schematic of the display panel of another embodiment of the present invention.Please with reference to Fig. 6, in order to reduce the lead impedance of conduction light-shielding pattern 210, conduction light-shielding pattern 210 of the present invention also can be designed as by light shield layer 210a and conductive layer 210b and stacks the film layer structure that forms.In the embodiment that Fig. 6 illustrated, light shield layer 210a is disposed on first substrate 202, and conductive layer 210b is disposed on the light shield layer 210a.The material of light shield layer 210a is metal oxide or black resin for example, and the material of conductive layer 210b for example is a metal.In part embodiment; Light shield layer 210a for example can use identical manufacturing approach with conductive layer 210b; As: chemical vapour deposition technique (Chemical Vapor Deposition; CVD) or physical vaporous deposition (Physical Vapor Deposition PVD), is formed on first substrate 202 with the mode of film forming repeatedly.
Fig. 7 is for looking synoptic diagram on the display panel of further embodiment of this invention.Please with reference to Fig. 7, display panel 300 has all members of display panel 200, and wherein identical member representes with identical label, below no longer repeats.
The main difference of display panel 300 and display panel 200 be in, the second, the 4th connection pad 216,244 in the display panel 300 for example is arranged on the both sides of display panel 300.With regard to the embodiment that Fig. 7 illustrated, the 4th connection pad 244 in display panel 300 left sides is electrically connected at the sweep trace 232a of odd number bar, and for example the 1st, 3,5 ..., (2N+1) bar sweep trace, wherein N is a positive integer.Similarly, 244 of the 4th connection pads on display panel 300 right sides are the sweep trace 232b that are electrically connected at the even number bar, for example the 2nd, 4,6 ..., (2N) bar sweep trace, wherein N is a positive integer.
The design of display panel 300 makes the lead layout on the panel more polynary, for example can be applied to large-sized panel.Because display panel 300 has all members of display panel 200, so display panel 300 can reach all purposes and the technological effect of above-mentioned display panel 200.
In sum, display panel of the present invention can rely on the conduction light-shielding pattern on the colored optical filtering substrates in the viewing area, to carry out the transmission of signal, therefore can have narrow margo frontalis.Because the conduction light-shielding pattern is just established with shading originally, so the aperture opening ratio of picture element can not be affected.Thus, display panel design of the present invention can be kept high aperture and reach narrow margo frontalis simultaneously.And because the color filter patterns of display panel of the present invention through the suitable shapes design, can avoid conducting electricity the gap location light leak of light-shielding pattern, therefore display panel of the present invention can have good display effect.
The above person only; Be merely preferred embodiment of the present invention, when can not limiting the scope that the present invention implements, so the displacement of the change of numerical value or equivalent elements such as with this; Or, all should still belong to the category that patent of the present invention contains according to equalization variation and modification that claim of the present invention is done.
Claims (10)
1. a display panel is characterized in that, has a viewing area and is positioned at the peripheral non-display area in this viewing area, and this display panel comprises:
One first substrate;
One conduction light-shielding pattern; Be disposed on this first substrate and this conduction light-shielding pattern defines a conductive matrix pattern, a plurality of first connection pad and a plurality of second connection pad; This conductive matrix pattern marks off a plurality of picture elements zone in this viewing area; These a plurality of first connection pads and this a plurality of second connection pads are arranged in this non-display area, and each first connection pad is electrically connected at one of them second connection pad of correspondence through this conductive matrix pattern respectively and is electrically insulated with other second connection pad;
A plurality of color filter patterns are disposed on this first substrate and are positioned at this viewing area, and respectively the part of this color filter patterns and this conduction light-shielding pattern overlap;
One second substrate;
Multi-strip scanning line and many data lines are disposed on this second substrate, and these a plurality of sweep traces are staggered with these a plurality of data lines;
A plurality of image element structures are disposed on this second substrate and lay respectively in this corresponding a plurality of picture elements zone, and respectively this image element structure is electrically connected at wherein a sweep trace and data line wherein; And
A plurality of the 3rd connection pads and a plurality of the 4th connection pad; Be disposed on this second substrate and be arranged in this non-display area; These a plurality of the 3rd connection pads electrically connect this a plurality of first connection pads one to one; These a plurality of the 4th connection pads electrically connect this a plurality of second connection pads one to one, and each the 4th connection pad direct wherein sweep trace or data line wherein of connection respectively.
2. display panel as claimed in claim 1 is characterized in that, more comprises a frame glue, is arranged in this non-display area with this first substrate and this second substrate of fitting; This frame glue has a plurality of conductive particles, and the 3rd connection pad is electrically connected at this a plurality of first connection pads through these a plurality of conductive particles, and these a plurality of the 4th connection pads are electrically connected at this a plurality of second connection pads through these a plurality of conductive particles.
3. display panel as claimed in claim 1 is characterized in that, more comprises a display medium, is disposed between this first substrate and this second substrate.
4. display panel as claimed in claim 3 is characterized in that, this display medium is liquid crystal, electrophoresis or luminous organic material.
5. display panel as claimed in claim 1; It is characterized in that; This conductive matrix pattern has a plurality of gaps, so that respectively this first connection pad is electrically connected at one of them corresponding second connection pad through this conductive matrix pattern and is electrically insulated with other second connection pad; These a plurality of color filter patterns comprise a plurality of first patterns, a plurality of second pattern and a plurality of the 3rd pattern, and are coated with this first pattern, second pattern and the 3rd pattern on these a plurality of gaps.
6. display panel as claimed in claim 5 is characterized in that, the shape of these a plurality of first patterns, second pattern or the 3rd pattern comprises T shape or L shaped.
7. display panel as claimed in claim 1 is characterized in that, more comprises having altogether with an electrode layer and a protective seam, and this common electrode layer is disposed at the side of those color filter patterns away from this first substrate; This protective seam is disposed between this common electrode layer and this conduction light-shielding pattern.
8. display panel as claimed in claim 7 is characterized in that this protective seam has a plurality of contact windows, and these a plurality of contact windows expose this a plurality of first connection pads and second connection pad; More comprise a plurality of transparent connection pads, be disposed on this protective seam, be arranged in this non-display area and insert this a plurality of contact windows, and these a plurality of transparent connection pads are electrically connected at these a plurality of first connection pads and this a plurality of second connection pads accordingly.
9. display panel as claimed in claim 1 is characterized in that, the material of this conduction light-shielding pattern is metal, metal oxide or metal nitride.
10. display panel as claimed in claim 1 is characterized in that, this conduction light-shielding pattern comprises:
One light shield layer is disposed on this first substrate; And
One conductive layer is disposed on this light shield layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010117651A CN102193237B (en) | 2010-03-04 | 2010-03-04 | Display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010117651A CN102193237B (en) | 2010-03-04 | 2010-03-04 | Display panel |
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| Publication Number | Publication Date |
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| CN102193237A CN102193237A (en) | 2011-09-21 |
| CN102193237B true CN102193237B (en) | 2012-10-03 |
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| CN201010117651A Expired - Fee Related CN102193237B (en) | 2010-03-04 | 2010-03-04 | Display panel |
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| TWI450653B (en) * | 2012-12-06 | 2014-08-21 | Wintek Corp | Contact pad structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1760946A (en) * | 2004-09-13 | 2006-04-19 | 三星电子株式会社 | Driver element and have a display device of this driver element |
| JP2008003382A (en) * | 2006-06-23 | 2008-01-10 | Seiko Epson Corp | Electro-optical device and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100675630B1 (en) * | 2002-12-31 | 2007-02-01 | 엘지.필립스 엘시디 주식회사 | Liquid crystal display panel and fabricating method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1760946A (en) * | 2004-09-13 | 2006-04-19 | 三星电子株式会社 | Driver element and have a display device of this driver element |
| JP2008003382A (en) * | 2006-06-23 | 2008-01-10 | Seiko Epson Corp | Electro-optical device and electronic equipment |
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| CN102193237A (en) | 2011-09-21 |
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Granted publication date: 20121003 Termination date: 20210304 |