WO2014036753A1 - 液晶显示面板的制作方法 - Google Patents
液晶显示面板的制作方法 Download PDFInfo
- Publication number
- WO2014036753A1 WO2014036753A1 PCT/CN2012/081370 CN2012081370W WO2014036753A1 WO 2014036753 A1 WO2014036753 A1 WO 2014036753A1 CN 2012081370 W CN2012081370 W CN 2012081370W WO 2014036753 A1 WO2014036753 A1 WO 2014036753A1
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- WO
- WIPO (PCT)
- Prior art keywords
- layer
- liquid crystal
- substrate
- crystal display
- display panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136213—Storage capacitors associated with the pixel electrode
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136222—Colour filters incorporated in the active matrix substrate
-
- 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]
- H10D30/6704—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device
- H10D30/6723—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device having light shields
Definitions
- the present invention relates to the field of liquid crystal display, and in particular to a method for fabricating a liquid crystal display panel. Background technique
- Liquid crystal display has many advantages such as thin body, power saving, and no radiation, and has been widely used.
- Most of the liquid crystal display devices on the market are backlight type liquid crystal display devices, which include a liquid crystal display panel and a backlight module.
- the working principle of the liquid crystal display panel is to place liquid crystal molecules in two parallel glass substrates, control the liquid crystal molecules to change direction by energizing or not the glass substrate, and refract the light of the backlight module to produce a picture.
- a liquid crystal display panel consists of a color filter substrate (CF, Color Filter), a thin film transistor substrate (TFT, Thin Film Transistor), a liquid crystal (LC, liquid crystal) sandwiched between a color filter substrate and a thin film transistor substrate, and a sealant frame ( Sealant), the molding process generally includes: front array (Array) process (film, yellow, etching and stripping), middle cell (cell) process (TFT substrate and CF substrate bonding) and rear module assembly Process (drive IC is pressed with printed circuit board).
- Array array
- Sealant Sealant
- the front Array process mainly forms a TFT substrate to control the movement of liquid crystal molecules; the middle Cell process mainly adds liquid crystal between the TFT substrate and the CF substrate; the rear module assembly process is mainly to drive the IC to press and print the circuit.
- the integration of the plates drives the liquid crystal molecules to rotate, displaying images.
- the mainstream AMLCD wide temperature liquid crystal display, also called Active Matrix Liquid Crystal Display
- a bottom gate staggered TFT structure 300 shown in Figure 1
- the components are mainly for the following considerations: First, the bottom gate can be used as a light-shielding design to avoid the active layer generated by the backlight (Black Light) (channel layer, commonly used a-Si:H) The photocurrent affects the stability of the TFT device. Second, the process sequentially deposits SiNx (silicon nitride) / a- Si: H (hydrogenated amorphous silicon) / n + a-Si: H (doped with hydrogenated amorphous silicon) The impact on each interface state is minimal.
- the commonly known top-gate structure TFT300' (shown in Figure 2) has not been used due to the presence of backlight leakage current.
- COA Color Filtering On Array
- the commonly used COA (Color Filtering On Array) design is to design the Black Matrix (black matrix) to be used in the Color Filtering layer to block the external interference light and the backlight leakage, and to partially coat the R, G, and B pixels 310.
- the layer (shown in Figure 3), in which the TFT portion is used is a bottom-gate staggered structure. The process is more complicated, the cost is relatively high, and the yield is lower. Summary of the invention
- An object of the present invention is to provide a method of fabricating a liquid crystal display panel which simplifies the production process and effectively reduces the production cost.
- the present invention provides a method of fabricating a liquid crystal display panel, comprising the steps of:
- Step 1 Providing a substrate
- Step 2 forming a black photoresist material layer on the substrate, and forming a predetermined pattern through the photomask process, thereby forming a black matrix;
- Step 3 forming an isolation layer on the black photoresist material layer
- Step 4 forming a first metal layer on the isolation layer, forming a second metal layer on the first metal layer, and forming a predetermined pattern by a photomask process, thereby forming a source/drain and a storage capacitor Com electrode;
- Step 5 forming an ohmic contact layer on the second metal layer, and forming a predetermined pattern through the mask process, thereby forming a film of the inscription on the metal electrode;
- Step 6 Form a channel layer on the ohmic contact layer, and form a predetermined pattern through the mask process to form an island;
- Step 7 forming a gate insulating layer on the channel layer, forming a third metal layer on the gate insulating layer, and forming a predetermined pattern through the mask process, thereby forming a gate and a storage capacitor counter electrode, wherein the storage capacitor is disposed At the edge of the black matrix;
- Step 8 forming a protective layer on the third metal layer
- Step 9 forming 1, G, and B pixels on the protective layer
- Step 10 Passing holes in the source, storage capacitor positions of the 1, G, and B pixels;
- Step 11 forming a transparent conductive layer on the R, G, and B pixels, and forming a predetermined pattern by a mask process to form a pixel electrode, thereby preparing a COA substrate;
- Step 12 bonding the COA substrate to the upper substrate, and injecting liquid crystal on the COA substrate and the upper substrate to obtain a liquid crystal display panel.
- the substrate is a glass substrate.
- the first metal layer is an aluminum layer formed on the isolation layer by a sputtering process.
- the second metal layer is a molybdenum layer formed on the first metal layer by a sputtering process.
- the ohmic contact layer is a doped hydrogenated amorphous silicon layer formed on the second metal layer by chemical vapor deposition.
- the channel layer is a hydrogenated amorphous silicon layer formed on the ohmic contact layer by chemical vapor deposition.
- the gate insulating layer is a silicon nitride layer formed on the channel layer by chemical vapor deposition.
- the third metal layer is a molybdenum layer, an aluminum layer or a combined layer of a molybdenum layer and an aluminum layer, which is formed on the protective layer by sputtering.
- the R, G, and B pixels are formed on the protective layer by a coating process.
- the transparent conductive layer is an indium tin metal oxide layer formed on the R, G, B pixels by sputtering.
- the present invention also provides a method for fabricating a liquid crystal display panel, comprising the following steps: Step 1: providing a substrate;
- Step 2 forming a black photoresist material layer on the substrate, and forming a predetermined pattern through the photomask process, thereby forming a black matrix;
- Step 3 forming an isolation layer on the black photoresist material layer
- Step 4 forming a first metal layer on the isolation layer, forming a second metal layer on the first metal layer, and forming a predetermined pattern by a photomask process, thereby forming a source/drain and a storage capacitor Com electrode;
- Step 5 forming an ohmic contact layer on the second metal layer, and forming a predetermined pattern through the mask process, thereby forming a film of the inscription on the metal electrode;
- Step 6 Form a channel layer on the ohmic contact layer, and form a predetermined pattern through the mask process to form an island;
- Step 7 forming a gate insulating layer on the channel layer, forming a third metal layer on the gate insulating layer, and forming a predetermined pattern through the mask process, thereby forming a gate and a storage capacitor counter electrode, wherein the storage capacitor is disposed At the edge of the black matrix;
- Step 8 forming a protective layer on the third metal layer
- Step 9 forming 1, G, and B pixels on the protective layer
- Step 10 Passing holes in the source, storage capacitor positions of the 1, G, and B pixels;
- Step 11 forming a transparent conductive layer on the R, G, and B pixels, and forming a predetermined pattern by a mask process to form a pixel electrode, thereby preparing a COA substrate;
- Step 12 bonding the COA substrate to the upper substrate, and injecting liquid crystal on the COA substrate and the upper substrate to obtain a liquid crystal display panel;
- the substrate is a glass substrate
- the first metal layer is an aluminum layer, which is formed on the isolation layer by a sputtering process; wherein the second metal layer is a molybdenum layer, which is formed on the first metal layer by a sputtering process;
- the ohmic contact layer is a doped hydrogenated amorphous silicon layer formed on the second metal layer by chemical vapor deposition;
- the channel layer is a hydrogenated amorphous silicon layer formed on the ohmic contact layer by chemical vapor deposition
- the gate insulating layer is a silicon nitride layer formed on the channel layer by chemical vapor deposition
- the third metal layer is a molybdenum layer, an aluminum layer or a combined layer of a molybdenum layer and an aluminum layer, which is formed on the protective layer by sputtering;
- R, G, and B pixels are formed on the protective layer by a coating process
- the transparent conductive layer is an indium tin metal oxide layer formed on R by sputtering
- the manufacturing method of the liquid crystal display panel of the invention greatly simplifies the color film substrate process of the existing AMLCD, so that the upper glass substrate only needs to deposit the ITO film, and since there is no Black Matrix, the film forming performance of the ITO film is better. Good, flat and good adhesion to glass; and, due to the TFT of the top gate structure, the channel layer can be made thinner to reduce the film deposition time, and at the same time improve the electrical characteristics, the on-state current will increase, The off-state current is also reduced.
- this design can simplify the complicated COA process on the glass substrate of the TFT substrate, mainly due to the simplification of the TFT process, and the final completion is R, G.
- B coating is relatively flat on the side of the TFT substrate, which is advantageous for liquid crystal control in the liquid crystal cell.
- FIG. 1 is a schematic structural view of a conventional TFT substrate with staggered bottom gates
- FIG. 2 is a schematic structural view of a conventional TFT substrate with a top gate staggered
- FIG. 3 is a schematic structural view of a conventional R, G, and B formed on a TFT substrate liquid crystal display panel;
- FIG. 4 is a flow chart showing a method of fabricating the liquid crystal display panel of the present invention.
- FIG. 16 are schematic structural diagrams corresponding to respective stages of a liquid crystal display panel produced by the method for fabricating a liquid crystal display panel of the present invention
- Fig. 17 is a view showing the structure of a liquid crystal display panel produced by the method for fabricating a liquid crystal display panel of the present invention.
- the present invention provides a method for fabricating a liquid crystal display panel, including the following steps:
- Step 1 Provide a substrate 20.
- the substrate 20 is a transparent substrate.
- the substrate 20 is a glass substrate.
- Step 2. Form a black photoresist layer on the substrate 20, and form a predetermined pattern through the mask process to form a black matrix 22 (as shown in FIG. 5).
- the black photoresist layer may be formed on the substrate 20 by printing, printing or coating.
- the mask process includes processes such as exposure, development, and etching.
- Step 3 Form an isolation layer 30 on the black photoresist layer (as shown in FIG. 6).
- the spacer layer 30 serves to prevent contamination of the upper TFT device material by the black matrix 22 photoresist material, and the temperature and plasma of the vapor deposition method and the sputtering process destroy the black matrix 22, and thus the deposition temperature of the spacer layer 30 is required to be relatively low. At the same time, the spacer layer 30 can also solve the problem of adhesion of the film material in the latter stage.
- Step 4 forming a first metal layer on the isolation layer 30, forming a second metal layer on the first metal layer, and forming a predetermined pattern by a photomask process, thereby forming a source/drain 42 and a storage capacitor Com electrode 44 (eg, 7 and 8, wherein Fig. 8 is a plan view of Fig. 7).
- the first metal layer is formed on the isolation layer 30 by a sputtering process, and the second metal layer is formed on the first metal layer by a sputtering process.
- the first metal layer The aluminum (A1) layer, the second metal layer is a molybdenum (Mo) layer, and the first and second metal layers are formed in the isolation layer 30 by coating, photoresist, exposure, development, etching, and photoresist stripping.
- Source/drain 42 and storage capacitor Com electrode 44 Source/drain 42 and storage capacitor Com electrode 44.
- Step 5 Form an ohmic contact layer on the second metal layer, and form a predetermined pattern through the mask process, thereby forming a film of the doped film 52 on the metal electrode (as shown in FIG. 9).
- the ohmic contact layer is a doped hydrogenated amorphous silicon (n+ a-Si:H) layer formed on the second metal layer by chemical vapor deposition, and coated by photoresist, exposure, development, etching, and A process such as photoresist stripping forms a doped (n+) film 52 on the second metal layer.
- n+ a-Si:H doped hydrogenated amorphous silicon
- Step 6 Form a channel layer on the ohmic contact layer and form a predetermined pattern through the mask process to form an island 62 (as shown in FIG. 10).
- the channel layer is a hydrogenated amorphous silicon (a-Si:H) layer formed on the ohmic contact layer by chemical vapor deposition (CVD), and coated by photoresist, exposed, developed, engraved Processes such as etching and photoresist stripping form an island 62.
- a-Si:H hydrogenated amorphous silicon
- Step 7 forming a gate insulating layer 70 on the channel layer, forming a third metal layer on the gate insulating layer 70, and forming a predetermined pattern through the mask process, thereby forming a gate electrode 82 and a storage capacitor counter electrode.
- the storage capacitor counter electrode is placed at the edge of the black matrix 22 (as shown in Figure 11).
- the gate insulating layer 70 is a silicon nitride (SiNx) layer formed on the channel layer by chemical vapor deposition.
- the gate insulating layer 70 is a gate insulating layer (GI-SiNx).
- the third metal layer is a molybdenum layer, an aluminum layer or a combined layer of a molybdenum layer and an aluminum layer, which is formed on the gate insulating layer 70 by sputtering.
- the specific structure of the third metal layer can be appropriately adjusted according to the contact of the material.
- the third metal layer is a three-layer structure of a molybdenum layer-aluminum layer-molybdenum layer.
- the storage capacitor may be formed between the first and second metal layers and the third metal layer, or may be formed between the first and second metal layers and the transparent conductive layer.
- the storage capacitor is formed by the first two metal layer and the third metal layer. Formed between.
- the storage capacitor is disposed at an edge position of the black matrix 22, thereby increasing the aperture ratio of the liquid crystal display panel.
- Step 8 Form a protective layer 90 on the third metal layer (as shown in FIG. 13).
- the protective layer 90 is a SiNx layer.
- Step 9 Form R, G, and B pixels 102, 104, and 106 on the protective layer 90 (as shown in FIG. 14).
- the R, G, and B pixels 102, 104, 106 are formed on the protective layer 90 by a coating process.
- Step 10 The first, G, and B pixels 102, 104, and 106 are corresponding to the source 42 and the storage capacitor at the position of the via hole to form the hole portion 108.
- the hole portion 108 is mainly for the pixel electrode 112 and the source electrode 42 and the storage capacitor. Conduction (as shown in Figure 15).
- Step 11 Form a transparent conductive layer on the R, G, and B pixels 102, 104, and 106, and form a predetermined pattern by a photomask process to form the pixel electrode 112, thereby producing a COA substrate 200 (as shown in FIG. 16).
- the transparent conductive layer is an indium tin oxide (ITO) layer formed on the 1, G, B pixels 102, 104, 106 by sputtering.
- ITO indium tin oxide
- Step 12 The COA substrate 200 is bonded to the upper substrate 400, and liquid crystal (not shown) is injected into the COA substrate 200 and the upper substrate 400 to obtain a liquid crystal display panel (as shown in FIG. 17). It is worth mentioning that the present invention can further simplify the process by the following method: Method 1. The source, drain and n+ layers are deposited once and then etched.
- Method 2 The source and the drain are first masked with a black matrix (MASK), then exposed, developed, and the lateral metal is etched away while the n+ layer is etched.
- a black matrix (MASK)
- the upper layer of the gate will have a layer of n+. If you use this process, the storage capacitors designed with MIM are on top of the Black Matrix.
- a thin layer of GI-SiNx may be deposited after deposition of a-Si:H in step 6 to form a better interface (demarcation) to prevent subsequent interface contamination problems. It is also possible to deposit a thick layer of GI-SiNx after the formation of the island of a-Si:H/GI-SiNx, since the interface has been formed to reduce the deposition time by rapid deposition.
- the insulating contact layer of Si02/Si can also be used here.
- the manufacturing method of the liquid crystal display panel of the invention greatly simplifies the color film substrate process of the existing AMLCD, so that the upper glass substrate only needs to deposit the ITO film, and since there is no Black Matrix, the ITO film has better film forming performance.
- the channel layer can be made thinner to reduce the film deposition time, while improving the electrical characteristics, the on-state current will increase, off The state current is also reduced;
- the design can simplify the complicated COA process on the glass substrate of the TFT substrate, mainly due to the simplification of the TFT process, and since the final completion is R, G, B coating, in contrast, the TFT substrate side is also relatively flat, which is advantageous for liquid crystal control in the liquid crystal cell.
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- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
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Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/698,073 US8518729B1 (en) | 2012-09-07 | 2012-09-14 | Method for manufacturing liquid crystal display panel |
| DE112012006888.2T DE112012006888B4 (de) | 2012-09-07 | 2012-09-14 | Verfahren zur Herstellung eines Flüssigkristallanzeige-Panels |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210330288.X | 2012-09-07 | ||
| CN201210330288.XA CN102799014B (zh) | 2012-09-07 | 2012-09-07 | 液晶显示面板的制作方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014036753A1 true WO2014036753A1 (zh) | 2014-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2012/081370 Ceased WO2014036753A1 (zh) | 2012-09-07 | 2012-09-14 | 液晶显示面板的制作方法 |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN102799014B (zh) |
| DE (1) | DE112012006888B4 (zh) |
| WO (1) | WO2014036753A1 (zh) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941910A (zh) * | 2013-01-23 | 2014-07-23 | 北京京东方光电科技有限公司 | 一种触控面板及其制造方法 |
| CN104503127B (zh) * | 2014-12-01 | 2017-10-13 | 深圳市华星光电技术有限公司 | 阵列基板及其制作方法 |
| WO2016088488A1 (ja) * | 2014-12-05 | 2016-06-09 | 凸版印刷株式会社 | 表示装置基板、表示装置基板の製造方法、及び、これを用いた表示装置 |
| CN104600080B (zh) * | 2014-12-30 | 2018-10-19 | 深圳市华星光电技术有限公司 | 阵列基板、显示面板及阵列基板的制备方法 |
| CN104765186A (zh) * | 2015-03-24 | 2015-07-08 | 深圳市华星光电技术有限公司 | 显示面板及显示装置 |
| CN105093735B (zh) * | 2015-07-10 | 2018-04-20 | 深圳市华星光电技术有限公司 | 一种阵列基板及其制作方法 |
| CN106098703B (zh) * | 2016-07-01 | 2020-03-10 | 武汉华星光电技术有限公司 | 显示面板及其制造方法、显示器 |
| CN106816410B (zh) * | 2017-03-22 | 2019-05-31 | 深圳市华星光电半导体显示技术有限公司 | 阵列基板及其制作方法 |
| CN109375413A (zh) * | 2018-12-20 | 2019-02-22 | 深圳市华星光电技术有限公司 | 显示面板的制备方法、显示面板及显示装置 |
| CN110136571A (zh) * | 2019-04-29 | 2019-08-16 | 深圳市华星光电半导体显示技术有限公司 | 一种阵列基板及其显示面板 |
| CN111048559B (zh) * | 2019-11-25 | 2022-11-22 | 信利(惠州)智能显示有限公司 | 显示屏、盖板及盖板的制作方法 |
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| US6692983B1 (en) * | 2002-08-01 | 2004-02-17 | Chih-Chiang Chen | Method of forming a color filter on a substrate having pixel driving elements |
| US8013945B2 (en) * | 2006-12-28 | 2011-09-06 | Samsung Electronics Co., Ltd. | Display substrate and display apparatus having the same |
| KR20080088782A (ko) * | 2007-03-30 | 2008-10-06 | 삼성전자주식회사 | 박막 트랜지스터 표시판 및 그 제조 방법 |
| CN101435961B (zh) * | 2007-11-15 | 2010-08-25 | 北京京东方光电科技有限公司 | Tft-lcd彩膜/阵列基板、液晶显示面板及其制造方法 |
| WO2010110179A1 (ja) * | 2009-03-23 | 2010-09-30 | 株式会社フューチャービジョン | アクティブ素子基板とその製造方法、及びこの製造方法で製造したアクティブ素子基板を用いた表示装置 |
| WO2012102158A1 (ja) * | 2011-01-27 | 2012-08-02 | シャープ株式会社 | 液晶表示パネル用基板及び液晶表示装置 |
-
2012
- 2012-09-07 CN CN201210330288.XA patent/CN102799014B/zh not_active Expired - Fee Related
- 2012-09-14 DE DE112012006888.2T patent/DE112012006888B4/de not_active Expired - Fee Related
- 2012-09-14 WO PCT/CN2012/081370 patent/WO2014036753A1/zh not_active Ceased
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002148424A (ja) * | 2000-11-10 | 2002-05-22 | Fuji Photo Film Co Ltd | カラーフィルターの製造方法 |
| JP2006503333A (ja) * | 2002-10-17 | 2006-01-26 | サムスン エレクトロニクス カンパニー リミテッド | 指紋認識素子を内装した一体型液晶表示装置、及びこれの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112012006888B4 (de) | 2021-02-11 |
| CN102799014A (zh) | 2012-11-28 |
| CN102799014B (zh) | 2014-09-10 |
| DE112012006888T5 (de) | 2015-05-28 |
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