WO2017161647A1 - 一种用于制造显示面板的方法、显示面板以及显示装置 - Google Patents
一种用于制造显示面板的方法、显示面板以及显示装置 Download PDFInfo
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- WO2017161647A1 WO2017161647A1 PCT/CN2016/081519 CN2016081519W WO2017161647A1 WO 2017161647 A1 WO2017161647 A1 WO 2017161647A1 CN 2016081519 W CN2016081519 W CN 2016081519W WO 2017161647 A1 WO2017161647 A1 WO 2017161647A1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
- H10D86/0212—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or coating of substrates
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
- H10D86/0221—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0321—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] comprising silicon, e.g. amorphous silicon or polysilicon
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
- H10D30/6737—Thin-film transistors [TFT] characterised by the electrodes characterised by the electrode materials
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6741—Group IV materials, e.g. germanium or silicon carbide
- H10D30/6743—Silicon
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/441—Interconnections, e.g. scanning lines
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
Definitions
- the present invention relates to the field of display technologies, and in particular, to a method for manufacturing a display panel, a display panel, and a display device.
- a transparent oxide layer such as ITO as a common electrode often needs to be connected to a source/drain (S/D) electrode layer. Connected to pass signals.
- the common electrode transmits a common voltage signal (Vcom) during the display phase and transmits the touch signal during the touch phase.
- Vcom common voltage signal
- LTPS low temperature polysilicon
- Embodiments of the present invention provide a method for manufacturing a display panel, which can effectively solve the problem of an increase in contact resistance between conductive wirings due to the presence of interface oxide.
- One aspect of the present invention provides a method for manufacturing a display panel, comprising:
- a conductive layer is formed on the exposed surface of the first metal layer.
- the second metal layer has a thickness of 500 to 1000 angstroms.
- the method further includes patterning the first metal layer to form a source/drain electrode layer, and the conductive layer serves as a common electrode in a display phase and as a touch electrode in a touch phase.
- an isolation layer is formed on the second metal layer and the isolation layer is patterned to form an opening exposing the portion of the second metal.
- the oxidizing includes oxygen exposure of the second metal layer after the opening is formed.
- the oxygen exposure comprises at least one of the following:
- removing the oxide includes removing the oxide at a bottom of the opening to expose a top surface of the first metal layer.
- the oxide layer is removed by wet etching using the spacer layer as a protective layer.
- the conductive layer is formed on a top surface of the isolation layer, on the sidewall of the opening, and on the exposed top surface of the first metal layer.
- the first metal layer comprises a Ti/Al/Ti stack or a Mo/Al/Mo stack
- the second metal layer comprises Al or Ag
- the conductive layer comprises a transparent conductive layer.
- the first metal layer comprises a Ti/Al/Ti stack and the second metal layer comprises Al, wherein the first metal layer and the second metal layer are successively deposited by sequentially depositing Ti, Al, Ti Formed by an Al layer.
- the transparent conductive layer comprises ITO.
- the separator layer comprises a resin.
- the oxide is removed by a dilute sulfuric acid solution.
- Another aspect of the present invention provides a display panel comprising:
- a second metal layer formed on the first metal layer, wherein the second metal layer has an opening exposing a top surface of the first metal layer;
- a conductive layer located in the opening and on the top surface of the first metal layer.
- the second metal layer has a thickness of 500 to 1000 angstroms.
- the first metal layer includes a source/drain electrode layer, and the conductive layer serves as a common electrode in the display phase and as a touch electrode in the touch phase.
- an isolation layer on the second metal layer is further included, wherein the isolation layer has another opening that is aligned with the opening of the second metal layer.
- the conductive layer is located on a top surface of the isolation layer, the other opening of the isolation layer and a sidewall of the opening of the second metal layer, and the first metal layer Exposed on the top surface.
- the first metal layer comprises a Ti/Al/Ti stack or a Mo/Al/Mo stack
- the second metal layer comprises Al or Ag
- the conductive layer comprises a transparent conductive layer.
- the first metal layer comprises a Ti/Al/Ti stack and the second metal layer comprises Al.
- the transparent conductive layer comprises ITO.
- the separator layer comprises a resin.
- Yet another aspect of the present invention provides a display device including the above display panel.
- Figure 1 shows a block diagram of an embedded display panel
- FIG. 2 illustrates a method of fabricating a display panel in accordance with an embodiment of the present invention.
- the terms “a”, “the”, “the” The terms “comprising,” “comprising,” “comprising,” “comprising,”
- the terms “upper”, “lower”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom” and Its derivatives should relate to inventions.
- the terms “overlay”, “on top of”, “positioned on” or “positioned on top of” mean that a first element, such as a first structure, exists in a second element, such as a second structure. Above, wherein an intermediate element such as an interface structure may exist between the first element and the second element.
- the common electrode layer may comprise any transparent conductive material, preferably comprising ITO.
- the S/D electrode layer comprises any conductive metal, preferably comprising a Ti/Al/Ti stack or a Mo/Al/Mo stack. The inventors have found through the test that there is contact resistance between the common electrode layer and the S/D electrode layer, and the contact resistance may make the S/D electrode layer not be used as the transmitting electrode of the transparent conductive layer to which the touch metal line is connected. Potentially adverse effects on the display panel.
- the processing is caused and it is difficult to remove.
- the Ti metal located at the uppermost layer has an oxidation risk in the plasma environment or an oxygen exposure in which the high temperature is switched to a low temperature or the like to form titanium oxide.
- the titanium oxide adheres to the surface of the Ti/Al/Ti stack and is water-insoluble, and can be removed only by hot concentrated sulfuric acid, which can seriously damage the surrounding structure and even cause the entire product to be scrapped.
- embodiments of the present invention provide a method for manufacturing a display panel, comprising: forming a first metal layer on a substrate; forming a second metal layer on the first metal layer; oxidizing a portion of the second metal layer to form an oxide extending to a surface of the first metal layer; removing the oxide to expose a surface of the first metal layer; and forming a conductive layer on the exposed surface of the first metal layer.
- the above oxidation may include any oxygen exposure process after forming the second metal layer. It can be understood that the present invention does not have any limitation on the material of the second metal layer as the sacrificial layer, including any metal or alloy, as long as the oxide of the second metal layer can be easily removed and the removal does not cause the performance of the display panel. Bad effects, or only minor effects.
- FIG. 2 illustrates a method of fabricating a display panel in accordance with an embodiment of the present invention.
- the first metal layer serves as a source/drain electrode layer of the display panel
- the conductive layer is a transparent conductive layer such as ITO formed on the source/drain electrode layer.
- the transparent conductive serves as a common electrode in the display phase to provide a common voltage (V com ), and as a touch electrode in the touch phase.
- a source/drain electrode layer 3 is formed on a substrate 1 including a pre-process layer 2 before forming a source/drain electrode layer, the source/drain electrode layer 3
- a Ti/Al/Ti laminate or a Mo/Al/Mo laminate is included, preferably a Ti/Al/Ti laminate.
- Basic 1 is any transparent substrate including, but not limited to, glass, PMMA, PET, and PC.
- the source/drain electrode layers can be formed using film formation processes well known in the art including, but not limited to, evaporation and sputtering. In FIG.
- the source/drain electrode layer 3 is shown using a Ti/Al/Ti stack in which layer 3a is a Ti layer and layer 3b is an Al layer. Accordingly, in the case of a Mo/Al/Mo laminate, the layer 3a is a Mo layer.
- a sacrificial protective metal layer is further formed on the source/drain electrode layer 3 as the second metal layer 4, and the second metal layer 4 may be Al or Ag.
- Al is preferably used as the second metal layer 4.
- the source/drain electrode layer 3 and the second metal layer 4 may be formed by different film forming steps or continuously formed in the same film forming step. Preferably, the same The combination of the first and second metal layers is patterned to form a source/drain electrode layer.
- the present invention in the case where a Ti/Al/Ti stack is used as the source/drain electrode layer 3 and Al is used as the second metal layer 4, Ti, Al, Ti may be successively continued.
- the source/drain electrode layer 3 and the second metal 4 are formed in synchronization with the Al layer.
- the present invention is not particularly limited in the thickness of the second metal layer 4 as long as the second metal layer can protect the underlying metal layer from oxidation.
- the second metal layer has a thickness of 500 to 1000 angstroms.
- a barrier layer 5 is formed on the second metal layer 4 by a process well known in the art, and the spacer layer 5 comprises any insulating material, preferably a resin.
- the isolation layer is patterned by exposure and development to form an opening exposing a portion of the second metal layer 4.
- the portion is oxidized due to exposure to an environment containing oxygen (i.e., oxygen exposure). That is, according to the solution of the present invention, it is not necessary to intentionally oxidize the exposed portion of the second metal layer 4, which oxidation process can be performed spontaneously, for example, in the LTPS process.
- oxygen exposure includes, but is not limited to, at least one of the following: a step of transferring a substrate between processes, an annealing step for curing the isolation layer after patterning the isolation layer, and a pair before forming the conductive layer
- the ashing step performed by the barrier layer.
- the ashing step can roughen the surface of the separator to increase the adhesion strength of the conductive layer to be formed and prevent peeling.
- the entire exposed portion of the second metal layer 4 is converted into an oxide, and in the case where the second metal layer is Al, the oxide is Al 2 O 3 .
- the source/drain electrode layer 3 and the second metal 4 may be subjected to a well-known patterning process in the art before the isolation layer 5 is formed. Patterning is performed to obtain a desired electrode shape, for example, a mask is first formed, and then portions of the source/drain electrode layer 3 and the second metal 4 to be removed are removed by an etching process such as dry or wet etching.
- the oxide of the second metal layer 4 at the bottom of the opening is removed to expose the top surface of the second metal 4 sidewall and the source/drain layer 3.
- the isolation layer 5 is annealed to cure or harden the isolation layer prior to etching to better resist corrosion of the etchant.
- an etchant for ITO may be employed, and a dilute sulfuric acid solvent is preferably used as an etchant for wet etching.
- the second metal layer 4 is Al, it is preferable to remove Al 2 O 3 using a dilute sulfuric acid solution.
- a conductive layer 6 is formed on the top surface of the isolation layer 5 and on the sidewalls and bottom surface of the opening.
- the conductive layer 6 can be formed by a sputtering method such as magnetron sputtering. Thereby, good electrical contact is formed between the conductive layer 6 and the source/drain electrode layer 3, thereby improving the performance of the display panel.
- the display panel manufacturing method of the present invention can effectively eliminate interfacial oxide between metal wirings and reduce contact resistance.
- the present invention also provides a display panel comprising: a first metal layer 3 formed on the substrate 1; a second metal layer 4 formed on the first metal layer 3, wherein the second metal layer has the exposed first metal An opening of a top surface of the layer; and a conductive layer 6 located in the opening and on a top surface of the first metal layer 3.
- the second metal layer 4 preferably has a thickness of 500 to 1000 angstroms.
- the first metal layer 3 comprises a source/drain electrode layer
- the conductive layer 6 serves as a common electrode in the display phase and as a touch electrode in the touch phase.
- the display panel further comprises a spacer layer 5 on the second metal layer 4, wherein the spacer layer preferably comprises a resin material.
- the isolation layer 5 has another opening that is aligned with the opening of the second metal layer 4.
- the conductive layer 6 is on the top surface of the spacer layer 5, the other opening of the spacer layer 5 and the sidewalls of the opening of the second metal layer 4, and the exposed top surface of the first metal layer 3.
- the first metal layer 3 comprises a Ti/Al/Ti stack or a Mo/Al/Mo stack
- the second metal 4 layer comprises Al or Ag
- the conductive layer 6 comprises a transparent conductive layer, for example ITO.
- the first metal layer 3 comprises a Ti/Al/Ti stack and the second metal 4 layer comprises Al.
- inventions of the present invention also provide a display device including the above display panel.
- the display device includes, but is not limited to, a mobile phone, a tablet computer, a television, a display, a notebook computer, a digital photo frame, a navigator, and the like, or any product or component having a display function.
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Abstract
Description
Claims (24)
- 一种用于制造显示面板的方法,包括:在基板上形成第一金属层;在所述第一金属层上形成第二金属层;氧化所述第二金属层的一部分以形成延伸到所述第一金属层的表面的氧化物;去除所述氧化物以暴露所述第一金属层的所述表面;以及在所述第一金属层的暴露的所述表面上形成导电层。
- 根据权利要求1所述的方法,其中,所述第二金属层具有500到1000埃的厚度。
- 根据权利要求1所述的方法,其中,还包括构图所述第一金属层以形成源极/漏极电极层,以及所述导电层在显示阶段作为公共电极且在触控阶段作为触控电极。
- 根据权利要求3所述的方法,其中,在所述氧化之前,在所述第二金属层上形成隔离层并构图所述隔离层以形成暴露所述第二金属的所述部分的开口。
- 根据权利要求4所述的方法,其中,所述氧化包括在形成所述开口之后的所述第二金属层的氧暴露。
- 根据权利要求5所述的方法,其中,所述氧暴露包括下列中的至少一种:在工序间转移所述基板的步骤;构图所述隔离层之后的退火步骤;以及在形成所述导电层之前的所述隔离层的灰化步骤。
- 根据权利要求4所述的方法,其中,去除所述氧化物包括去除位于所述开口的底部处的所述氧化物以暴露所述第一金属层的顶表面。
- 根据权利要求7所述的方法,其中,使用所述隔离层作为保护层,通过湿法蚀刻来去除所述氧化物。
- 根据权利要求7所述的方法,其中,所述导电层被形成在所述隔离 层的顶表面上、所述开口的所述侧壁上和所述第一金属层的暴露的所述顶表面上。
- 根据权利要求1或9所述的方法,其中,所述第一金属层包括Ti/Al/Ti叠层或Mo/Al/Mo叠层,所述第二金属层包括Al或Ag,以及所述导电层包括透明导电层。
- 根据权利要求10所述的方法,其中,所述第一金属层包括Ti/Al/Ti叠层以及所述第二金属层包括Al,其中所述第一金属层和所述第二金属层通过依次连续沉积Ti、Al、Ti、Al层而形成。
- 根据权利要求10所述的方法,其中,所述透明导电层包括ITO。
- 根据权利要求4所述的方法,其中,所述隔离层包括树脂。
- 根据权利要求1或11所述的方法,其中,通过稀硫酸溶液去除所述氧化物。
- 一种显示面板,包括:在基板上形成的第一金属层;在所述第一金属层上形成的第二金属层,其中所述第二金属层具有暴露所述第一金属层的顶表面的开口;以及位于所述开口中且在所述第一金属层的所述顶表面上的导电层。
- 根据权利要求15所述的显示面板,其中,所述第二金属层具有500到1000埃的厚度。
- 根据权利要求15所述的显示面板,其中,所述第一金属层包括源极/漏极电极层,以及所述导电层在显示阶段作为公共电极且在触控阶段作为触控电极。
- 根据权利要求15所述的显示面板,其中,还包括在所述第二金属层上的隔离层,其中所述隔离层具有另一开口,所述另一开口与所述第二金属层的所述开口对准。
- 根据权利要求18所述的显示面板,其中,所述导电层位于所述隔离层的顶表面上、所述隔离层的所述另一开口和所述第二金属层的所述开口的侧壁上以及所述第一金属层的暴露的所述顶表面上。
- 根据权利要求15或18所述的显示面板,其中,所述第一金属层包括Ti/Al/Ti叠层或Mo/Al/Mo叠层,所述第二金属层包括Al或Ag,以及所述导电层包括透明导电层。
- 根据权利要求20所述的显示面板,其中,所述第一金属层包括Ti/Al/Ti叠层以及所述第二金属层包括Al。
- 根据权利要求21所述的显示面板,其中,所述透明导电层包括ITO。
- 根据权利要求18所述的显示面板,其中,所述隔离层包括树脂。
- 一种显示装置,其中,包括权利要求15-23中任一项所述的显示面板。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/526,048 US10290659B2 (en) | 2016-03-22 | 2016-05-10 | Methods for manufacturing display panels having reduced contact resistance, display panels and display devices |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610165425.7A CN105789219B (zh) | 2016-03-22 | 2016-03-22 | 一种用于制造显示面板的方法、显示面板以及显示装置 |
| CN201610165425.7 | 2016-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2017161647A1 true WO2017161647A1 (zh) | 2017-09-28 |
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| PCT/CN2016/081519 Ceased WO2017161647A1 (zh) | 2016-03-22 | 2016-05-10 | 一种用于制造显示面板的方法、显示面板以及显示装置 |
Country Status (3)
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| US (1) | US10290659B2 (zh) |
| CN (1) | CN105789219B (zh) |
| WO (1) | WO2017161647A1 (zh) |
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|---|---|---|---|---|
| CN106200077A (zh) * | 2016-08-31 | 2016-12-07 | 深圳市华星光电技术有限公司 | 一种触控面板及其制作方法 |
| CN106155420A (zh) | 2016-08-31 | 2016-11-23 | 深圳市华星光电技术有限公司 | 一种触控面板及其制作方法 |
| CN107482020A (zh) * | 2017-08-21 | 2017-12-15 | 京东方科技集团股份有限公司 | 一种阵列基板及其制造方法 |
| CN112558800B (zh) * | 2019-09-25 | 2024-01-23 | 京东方科技集团股份有限公司 | 阵列基板及其制作方法、显示面板、显示装置 |
| CN111613634B (zh) * | 2020-05-26 | 2023-05-02 | 深圳市华星光电半导体显示技术有限公司 | 显示面板 |
| CN115000081B (zh) * | 2022-04-07 | 2025-11-21 | 广州华星光电半导体显示技术有限公司 | 阵列基板及其制备方法和显示面板 |
| CN117677892A (zh) * | 2022-05-11 | 2024-03-08 | 京东方科技集团股份有限公司 | 显示面板和显示装置 |
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- 2016-03-22 CN CN201610165425.7A patent/CN105789219B/zh active Active
- 2016-05-10 WO PCT/CN2016/081519 patent/WO2017161647A1/zh not_active Ceased
- 2016-05-10 US US15/526,048 patent/US10290659B2/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| US20180166473A1 (en) | 2018-06-14 |
| CN105789219A (zh) | 2016-07-20 |
| CN105789219B (zh) | 2018-07-27 |
| US10290659B2 (en) | 2019-05-14 |
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