WO2019042062A1 - 显示面板的制造方法及制造设备 - Google Patents

显示面板的制造方法及制造设备 Download PDF

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Publication number
WO2019042062A1
WO2019042062A1 PCT/CN2018/097804 CN2018097804W WO2019042062A1 WO 2019042062 A1 WO2019042062 A1 WO 2019042062A1 CN 2018097804 W CN2018097804 W CN 2018097804W WO 2019042062 A1 WO2019042062 A1 WO 2019042062A1
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WO
WIPO (PCT)
Prior art keywords
visible light
display panel
alignment mark
emitting source
manufacturing
Prior art date
Application number
PCT/CN2018/097804
Other languages
English (en)
French (fr)
Inventor
张光辉
Original Assignee
惠科股份有限公司
重庆惠科金渝光电科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 惠科股份有限公司, 重庆惠科金渝光电科技有限公司 filed Critical 惠科股份有限公司
Priority to US16/640,297 priority Critical patent/US11520171B2/en
Publication of WO2019042062A1 publication Critical patent/WO2019042062A1/zh

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Classifications

    • 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 
    • G02F1/0102—Constructional details, not otherwise provided for in this subclass
    • 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
    • G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/544—Marks applied to semiconductor devices or parts, e.g. registration marks, alignment structures, wafer maps
    • 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
    • G02F1/133354—Arrangements for aligning or assembling substrates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
    • H01L2223/544—Marks applied to semiconductor devices or parts
    • H01L2223/54426—Marks applied to semiconductor devices or parts for alignment

Definitions

  • the embodiments of the present invention relate to the field of display technologies, and in particular, to a method and a device for manufacturing a display panel.
  • the display has many advantages such as thin body, power saving, no radiation, and has been widely used.
  • Most of the displays on the market are backlight displays, which include a display panel and a backlight module (backlight) Module).
  • the working principle of the display panel is to place liquid crystal molecules in two parallel substrates, and apply driving voltages on the two substrates to control the rotation direction of the liquid crystal molecules to refract the light of the backlight module to generate a picture.
  • the thin film transistor display includes a display panel and a backlight module, and the display panel includes a color film substrate (Color Filter Substrate, CF Substrate, also known as color filter substrate) and thin film transistor array substrate (Thin Film) Transistor Substrate, TFT Substrate), a transparent electrode is present on the opposite side of the substrate.
  • a layer of liquid crystal molecules (LC) is sandwiched between the two substrates.
  • the display panel controls the orientation of the liquid crystal molecules by an electric field, changes the polarization state of the light, and achieves the purpose of display by achieving penetration and blocking of the optical path by the substrate.
  • the visible mark is used to identify the alignment mark, which cannot meet the good identification requirements, which causes the alignment of the panel to be very inaccurate, which seriously affects the quality and production efficiency of the display panel.
  • the technical problem to be solved first by the embodiment of the present application is to provide a manufacturing method of a display panel that improves the recognition degree of the alignment mark.
  • a technical problem to be solved by the embodiments of the present application is to provide a manufacturing apparatus of a high-definition display panel.
  • the embodiment of the present application first provides a method for manufacturing a display panel, including the following steps:
  • Identifying the alignment mark by using a non-visible light identification device and the non-visible light identification device is configured to identify a non-visible light having a wavelength greater than visible light;
  • the display panel is processed in accordance with the identified alignment mark.
  • the non-visible light identifying device is configured to identify the aligning mark, and the non-visible light identifying device is configured to identify a non-visible light having a wavelength greater than visible light, and further includes the following steps:
  • the non-visible light emitting source for emitting the non-visible light having a wavelength greater than visible light
  • the non-visible light emitting source emits the non-visible light having a wavelength greater than visible light to the display panel;
  • the non-visible light identifying device identifies the alignment mark according to non-visible light emitted by the non-visible light emitting source.
  • the non-visible light emitting source and the non-visible light identifying device on both sides of the display panel, the non-visible light emitted by the non-visible light emitting source can effectively penetrate the display panel, and the non-visible light mark on the other side of the display panel.
  • the device can effectively sense the non-visible light, effectively improve the recognition of the alignment mark, thereby accurately identifying the alignment mark, so that the display panel is processed more accurately, thereby effectively improving
  • the quality of the display panel makes it easier to produce borderless models.
  • the step of processing the display panel according to the identified alignment mark further includes the following steps:
  • the control processing device cuts the display panel along the cutting path.
  • the cutting route is obtained by the alignment mark, so that the cutting operation of the display panel is very accurate, and the display panel can be cut according to the size requirement of the display panel, and a large display panel can be cut into a required display.
  • the panel effectively improves the utilization of the display panel and further reduces the cost of the display panel.
  • the step of acquiring the cutting path according to the alignment mark further includes the following steps:
  • Processing all identified alignment marks forms a cutting path.
  • the unidentified alignment marks can be effectively prevented from affecting the cutting path, so that the cutting of the display panel is more precise and further ensured. A better display panel quality.
  • the step of processing the display panel according to the identified alignment mark further includes the following steps:
  • the control processing device aligns the display panel with the circuit board along the alignment position.
  • the alignment position is obtained by the alignment mark, so that the alignment position of the display panel is operated very accurately, and the alignment position can be quickly adjusted according to the display panels of different sizes to ensure the alignment between the display panel and the circuit board.
  • Accuracy, more convenient display panel assembly and setting, further improve the production efficiency of the display panel, and more accurate than the manual alignment, can better ensure the quality of the display panel.
  • the step of obtaining the alignment position according to the alignment mark further includes the following steps:
  • Processing all identified alignment marks forms a registration position.
  • the display panel includes a substrate, a light shielding layer, and an active switch.
  • the step of setting an alignment mark on the display panel further includes the following steps:
  • the alignment mark is disposed corresponding to the light shielding layer, the alignment mark is disposed on one side of the light shielding layer, and the non-visible light identification device is disposed on the other side of the light shielding layer.
  • the substrate includes a display area and a non-display area.
  • the alignment mark is disposed on a side of the substrate where the active switch is disposed and is located in the non-display area of the substrate, which can effectively reduce the alignment mark pair.
  • the influence of the display panel ensures a better display effect of the display panel; when cutting the display panel, the cutting is achieved without causing the liquid crystal to flow out, ensuring a good cutting effect, reducing the process difficulty, shortening the processing time, and improving the liquid crystal.
  • the cutting efficiency of the panel can also reduce production costs.
  • the wavelength of the non-visible light emitting source and the sensitivity of the non-visible light detecting device are adjusted according to a light transmission value of the light shielding layer on the display panel.
  • the wavelength of the non-visible light source and the sensitivity of the non-visible light identification device are adaptively adjusted, so that the identification of the alignment mark is more rapid and accurate, and the alignment mark can be effectively improved.
  • the recognition degree ensures a good recognition rate of the alignment mark, so that the display panel is processed more accurately, thereby effectively improving the quality of the display panel, and more convenient for the production of the borderless model.
  • the embodiment of the present application further provides a manufacturing method of a display panel, including the following steps:
  • the non-visible light emitting source for emitting the non-visible light having a wavelength greater than visible light
  • the non-visible light emitting source emits the non-visible light having a wavelength greater than visible light to the display panel;
  • the non-visible light identifying device identifies the alignment mark according to non-visible light emitted by the non-visible light emitting source
  • the control processing device cuts the display panel along the cutting path.
  • the embodiment of the present application further discloses a manufacturing apparatus for a display panel, and the manufacturing apparatus includes:
  • Marking device for setting a registration mark on the display panel
  • a non-visible light identifying device for identifying the alignment mark
  • the processing device processes the display panel based on the identified alignment mark.
  • the non-visible light identifying device comprises a non-visible light emitting source and a non-visible light identifying device matched with the non-visible light emitting source, the processing device comprising a cutter head for cutting the display panel and a mirror for reflecting the non-visible light emitting source panel.
  • the non-visible light emitting source is disposed on one side of the display panel, the non-visible light emitting source is configured to emit non-visible light having a wavelength greater than visible light, and the non-visible light identifying device is disposed on the other side of the display panel. And the non-visible light emitting source emits the non-visible light having a wavelength greater than visible light to the display panel, and the non-visible light identifying device identifies the alignment mark according to the non-visible light emitted by the non-visible light emitting source.
  • the non-visible light identification device adjusts a wavelength of the non-visible light emitting source and a sensitivity of the non-visible light detecting device according to a light transmission value of a light shielding layer on the display panel.
  • the non-visible light is infrared light or microwave.
  • the non-visible light identification device acquires a cutting path according to the alignment mark; and the processing device cuts the display panel along the cutting path.
  • the non-visible light identification device acquires all of the identified alignment marks and processes all of the identified alignment marks to form a cutting path.
  • the non-visible light identification device acquires a registration position according to the alignment mark; and the processing device aligns the display panel with the circuit board along the alignment position.
  • the non-visible light identification device acquires all of the identified alignment marks and processes all of the identified alignment marks to form a registration position.
  • the display panel comprises a liquid crystal panel, an OLED display panel, a QLED display panel or a plasma panel.
  • an embodiment of the present application further discloses a display panel, which is manufactured by the method for manufacturing any of the display panels described above.
  • the non-visible light identification device is configured to enable the non-visible light identification device to emit and sense the non-visible light that penetrates the display panel, thereby effectively improving the identification of the alignment mark and ensuring a good alignment mark.
  • the recognition rate makes the display panel more precise, which effectively improves the quality of the display panel, and is more convenient for the production of the borderless model; and only needs to slightly improve the original production equipment.
  • the cost of purchasing new equipment can be effectively reduced, thereby greatly reducing the production cost of the display panel and further improving the market competitiveness of the display panel.
  • FIG. 1 is a flow chart of a method of manufacturing a display panel according to an embodiment of the present application.
  • FIG. 2 is a flow chart of a method of manufacturing a display panel according to another embodiment of the present application.
  • FIG. 3 is a flow chart of a method of manufacturing a display panel according to another embodiment of the present application.
  • FIG. 4 is a schematic view of electromagnetic waves of an embodiment of the present application.
  • FIG. 5 is a flowchart of a method of manufacturing a display panel according to another embodiment of the present application.
  • FIG. 6 is a flow chart of a method of manufacturing a display panel according to another embodiment of the present application.
  • FIG. 7 is a flowchart of a method of manufacturing a display panel according to another embodiment of the present application.
  • FIG. 8 is a flowchart of a method of manufacturing a display panel according to another embodiment of the present application.
  • FIG. 9 is a flow chart of a method of manufacturing a display panel according to another embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a manufacturing apparatus of a display panel according to another embodiment of the present application.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining “first” and “second” may include one or more of the features either explicitly or implicitly.
  • a plurality means two or more unless otherwise stated.
  • the term “comprises” and its variations are intended to cover a non-exclusive inclusion.
  • connection or integral connection; may be mechanical connection or electrical connection; may be directly connected, or may be indirectly connected through an intermediate medium, and may be internal communication between the two components.
  • connection or integral connection; may be mechanical connection or electrical connection; may be directly connected, or may be indirectly connected through an intermediate medium, and may be internal communication between the two components.
  • a method of manufacturing a display panel including the following steps:
  • a cutout area is disposed at a position corresponding to the alignment mark on a light shielding layer of the display panel
  • the hollow area is disposed at the position corresponding to the alignment mark of the light shielding layer, which can effectively prevent the visible light source from penetrating the light shielding layer, so that the identification of the alignment mark can be conveniently performed by the visible light source.
  • the embodiment of the present application provides a new technical solution, which can better improve the recognition method of the alignment mark.
  • a manufacturing method of a display panel includes the following steps:
  • S22 Identify the alignment mark by using a non-visible light identification device, where the non-visible light identification device is used to identify non-visible light having a wavelength greater than visible light;
  • the non-visible light identification device 22 can transmit and sense the non-visible light that penetrates the display panel, which can effectively improve the recognition of the alignment mark 13 and ensure the recognition of the good alignment mark 13.
  • the rate makes it more accurate when processing the display panel, thereby effectively improving the quality of the display panel, making it easier to carry out the production of the borderless model; and only need to slightly improve the original production equipment, which can be effective
  • the cost of purchasing new equipment is reduced, which greatly reduces the production cost of the display panel, and further improves the market competitiveness of the display panel.
  • the non-visible light identifying device 22 includes a non-visible light emitting source 221 and a non-visible light identifying device 222 matching the non-visible light emitting source 221, and the non-visible light identifying device 22 identifies the pair.
  • bit mark 13 the following steps are also included:
  • a non-visible light emitting source is disposed on one side of the display panel, and the non-visible light emitting source is configured to emit the non-visible light having a wavelength greater than visible light;
  • the non-visible light identification device is disposed on the other side of the display panel
  • the non-visible light emitting source emits the non-visible light having a wavelength greater than visible light to the display panel;
  • the non-visible light identifying device identifies the alignment mark according to non-visible light emitted by the non-visible light emitting source.
  • the non-visible light emitting source 221 and the non-visible light identifying device 222 are respectively disposed on two sides of the display panel, so that the non-visible light emitted by the non-visible light emitting source 221 can effectively penetrate the display panel, and the non-visible light on the other side of the display panel
  • the identification device 222 can effectively sense the non-visible light, effectively improve the recognition degree of the alignment mark 13, thereby accurately identifying the alignment mark 13 so that the display panel can be processed more accurately and effectively. Improve the quality of the display panel, making it easier to produce borderless models.
  • the non-visible light source 221 can effectively emit non-visible light, and the non-visible light identifying device 222 can effectively and accurately identify the alignment mark 13 by using the principle of the infrared night vision device, and only needs to slightly improve the original production equipment.
  • the visible light source is replaced by the non-visible light emitting source 221, and the sensitivity of the non-visible light identifying device 222 is adjusted, which can effectively reduce the cost of purchasing new equipment, thereby greatly reducing the production cost of the display panel, and further improving the market competition of the display panel. force.
  • Non-visible light can be selected from infrared light, microwave, etc. As shown in Figure 4, infrared light is also called infrared light. It is an electromagnetic wave (light) with a wavelength longer than visible light. The wavelength is between 1 mm and 770 nm, and the spectrum is red. The outside of the light.
  • a material such as a metal emits a stream of electrons, which is called a photoelectric effect.
  • Any object in nature is a source of infrared radiation that constantly emits infrared light from time to time.
  • infrared night vision devices Using the photoelectric effect of infrared light, people made infrared night vision devices. It is equipped with an artificial infrared source.
  • the infrared night vision device radiates (or reflects) infrared light that is invisible to the human eye through the objective lens of the photoelectric telescope and projects it onto the photocathode of the photoelectric transducer.
  • electrons flow out from the photocathode and are directed to the positively charged phosphor screen at a rapid rate.
  • the scientists designed an electron lens that causes the electrons to strike the screen in a certain path while flipping the inverted image that was flipped by the objective lens into a positive image.
  • an eyepiece is placed between the screen and the eye, so that the night scene can be clearly seen through the photoelectric telescope.
  • the step of processing the display panel according to the identified alignment mark further includes the following steps:
  • the non-visible light identifying device 22 obtains the cutting route by the alignment mark 13, so that the cutting operation of the display panel is very accurate, and the display panel can be better cut according to the size requirement of the display panel, and a large large display panel can be cut.
  • the display panel is required to effectively improve the utilization of the display panel, further reduce the cost of the display panel, and can effectively cut the panel with some defects in the production process, and cut the defective portion.
  • a new display panel with a small size can be obtained, and the defective display panel can be reused to better reduce the scrap rate of the display panel, thereby achieving more environmental protection and better production cost.
  • the step of acquiring a cutting path according to the alignment mark further includes the following steps:
  • the non-visible light identification device 22 can obtain the cutting path by acquiring all the identified alignment marks 13 and then processing, thereby effectively preventing the unidentified alignment mark 13 from affecting the cutting path, so that the cutting of the display panel is more Precise, further guarantees better quality of the display panel.
  • the step of processing the display panel according to the identified alignment mark further includes the following steps:
  • the control processing device aligns the display panel with the circuit board along the alignment position.
  • the non-visible light identifying device 22 obtains the alignment position by the alignment mark 13 so that the alignment position of the display panel is operated very accurately, and the alignment position can be quickly adjusted according to different size display panels to ensure the display panel and the circuit.
  • the accuracy of the board alignment makes it easier to assemble and set the display panel, further improving the production efficiency of the display panel, and more accurate than the manual alignment, which can better ensure the quality of the display panel and effectively reduce the alignment. Inaccurate display of the display panel is poor, and the production cost is better.
  • the step of obtaining the alignment position according to the alignment mark further includes the following steps:
  • the non-visible light identifying device 22 obtains the identified alignment marks 13 and then processes them to form a registration position, which can effectively prevent the unidentified alignment marks 13 from affecting the alignment position, so that the sum of the display panels
  • the alignment of the circuit board is more precise, and the assembly and setting of the display panel is more convenient, which further ensures the quality of the display panel.
  • the display panel includes a substrate 1, a light shielding layer 11, and an active switch 12.
  • the step of setting an alignment mark on the display panel further includes the following steps:
  • the alignment mark is disposed corresponding to the light shielding layer, the alignment mark is disposed on one side of the light shielding layer, and the non-visible light identification device is disposed on the other side of the light shielding layer.
  • the substrate 1 includes a display area and a non-display area.
  • the alignment mark 13 is disposed on a side of the substrate 1 on which the active switch 12 is disposed and is located in the non-display area of the substrate 1.
  • the effect of the alignment mark 13 on the display panel is reduced, and the display panel is better displayed; when the display panel is cut, the cutting is not performed, and the liquid crystal is not discharged, thereby ensuring a good cutting effect and reducing the process difficulty. Shorten processing time, improve cutting efficiency of liquid crystal panels, and reduce production costs.
  • the wavelength of the invisible light emitting source 221 and the sensitivity of the non-visible light identifying device 222 are adjusted according to the light transmission value of the light shielding layer 11 on the display panel.
  • the wavelength of the non-visible light source 221 and the sensitivity of the non-visible light identification device 222 are adaptively adjusted, so that the identification of the alignment mark 13 is more rapid and accurate, and the alignment can be effectively improved.
  • the recognition degree of the mark 13 ensures a good recognition rate of the alignment mark 13, so that the display panel is processed more accurately, thereby effectively improving the quality of the display panel, and more convenient for the production of the borderless model.
  • the present application further discloses a manufacturing apparatus 2 for a display panel, the manufacturing apparatus 2 comprising the following steps:
  • Marking device 21 for setting a registration mark 13 on the display panel
  • a non-visible light identifying device 22 for identifying the alignment mark 13;
  • the processing device 23 processes the display panel based on the identified alignment mark 13.
  • the position of the alignment mark 13 is more accurate, so that the non-visible light identifying device 22 can emit and sense the non-visible light penetrating the display panel, which can effectively improve the alignment.
  • the recognition degree of the mark 13 ensures a good recognition rate of the alignment mark 13 so that the display panel can be processed more accurately, thereby effectively improving the quality of the display panel and facilitating the production of the borderless model.
  • the market competitiveness of the panel; the processing panel 23 further processes the display panel to better ensure the quality of the display panel, and is more convenient for the production of the borderless model.
  • the non-visible light identifying device 22 includes a non-visible light emitting source 221 and a non-visible light identifying device 222 matched with the non-visible light emitting source 221, and the processing device 23 includes a cutter head 231 for cutting the display panel and a reflective non-visible light emitting source.
  • the mirror panel 232 of 221, the non-visible light source 221 is disposed in parallel with the substrate 1, the mirror panel 232 is fixedly disposed on the processing device 23, the mirror panel 232 is disposed at an angle of 45 degrees with the substrate 1, and the mirror panel 232 is used for reflecting the non-visible light source.
  • the non-visible light emitted by 221 causes the non-visible light to be vertically irradiated on the substrate 1, which facilitates the accurate and efficient recognition of the alignment mark 13 by the non-visible light identifying device 222, thereby effectively improving the quality of the display panel and facilitating the display. Production of borderless models.
  • the present application also discloses a display panel, which is manufactured by the method for manufacturing the display panel described above.
  • the embodiment discloses a display device including a backlight module and the above manufacturing method to manufacture the obtained display panel.
  • the material of the substrate 1 may be glass, plastic or the like.
  • the display panel includes a liquid crystal panel, an OLED display panel, a QLED display panel, a plasma panel or other display panel.
  • the liquid crystal panel includes an array substrate and a color filter substrate (CF), and the array substrate Opposite to the color filter substrate, a liquid crystal and a photo spacer (PS) are disposed between the array substrate and the color filter substrate, and a thin film transistor (TFT) is disposed on the array substrate, and color is provided on the color filter substrate. Filter layer.
  • CF color filter substrate
  • PS liquid crystal and a photo spacer
  • TFT thin film transistor
  • the color filter substrate may include a TFT array
  • the color film and the TFT array may be formed on the same substrate
  • the array substrate may include a color filter layer
  • the display panel of the present application may be a curved type panel.
  • the non-visible light identification device is configured to enable the non-visible light identification device to emit and sense the non-visible light that penetrates the display panel, thereby effectively improving the identification of the alignment mark and ensuring a good alignment mark.
  • the recognition rate makes the display panel more precise, which effectively improves the quality of the display panel, and is more convenient for the production of the borderless model; and only needs to slightly improve the original production equipment.
  • the cost of purchasing new equipment can be effectively reduced, thereby greatly reducing the production cost of the display panel and further improving the market competitiveness of the display panel.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Manufacturing & Machinery (AREA)
  • Mathematical Physics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

一种显示面板的制造方法及制造设备（2）。制造方法包括下列步骤：在显示面板上设置对位标记（13）；采用非可见光标识装置（24）识别对位标记（13），非可见光标识装置（24）用来识别波长大于可见光的非可见光；根据识别的对位标记（13）处理显示面板。制造设备（2）包括：标记装置（21），非可见光标识装置（24）以及处理装置（23）。

Description

显示面板的制造方法及制造设备 技术领域
本申请实施例涉及显示技术领域，尤其涉及一种显示面板的制造方法及制造设备。
 背景技术
显示器具有机身薄、省电、无辐射等众多优点，得到了广泛的应用。现有市场上的显示器大部分为背光型显示器，其包括显示面板及背光模组（backlight module）。显示面板的工作原理是在两片平行的基板当中放置液晶分子，并在两片基板上施加驱动电压来控制液晶分子的旋转方向，以将背光模组的光线折射出来产生画面。
其中，薄膜晶体管显示器 ( Thin Film Transistor-Liquid Crystal Display，TFT-LCD ) 由于具有低的功耗、优异的画面品质以及较高的生产良率等性能，目前已经逐渐占据了显示领域的主导地位。同样，薄膜晶体管显示器包含显示面板和背光模组，显示面板包括彩膜基板 (Color Filter Substrate，CF Substrate，也称彩色滤光片基板) 和薄膜晶体管阵列基板 (Thin Film Transistor Substrate，TFT Substrate)，上述基板的相对内侧存在透明电极。两片基板之间夹一层液晶分子 (Liquid Crystal，LC)。显示面板是通过电场对液晶分子取向的控制，改变光的偏振状态，并藉由基板实现光路的穿透与阻挡，实现显示的目的。
目前，对显示面板进行处理时，均是采用可见光进行对位标记的识别，不能达到良好识别要求，造成面板的对位非常的不精确，严重影响显示面板的品质以及生产效率。
 技术问题
本申请实施例首先要解决的技术问题是提供一种提高对位标记的辨识度的显示面板的制造方法。
本申请实施例还要解决的技术问题是提供一种高辨识度的显示面板的制造设备。
 技术解决方案
本申请实施例首先提供一种显示面板的制造方法，包括下列步骤：
在显示面板上设置对位标记；
采用非可见光标识装置识别所述对位标记，所述非可见光标识装置用来识别波长大于可见光的非可见光；
根据识别的所述对位标记处理所述显示面板。
可选地，所述采用非可见光标识装置识别所述对位标记，所述非可见光标识装置用来识别波长大于可见光的非可见光的步骤中，还包括下列步骤：
在所述显示面板的一侧设置非可见光发射源，所述非可见光发射源用来发射所述波长大于可见光的非可见光；
在所述显示面板的另一侧设置所述非可见光标识装置；
所述非可见光发射源向所述显示面板发射所述波长大于可见光的非可见光；
所述非可见光标识装置根据所述非可见光发射源发射的非可见光识别所述对位标记。
这样，通过将非可见光发射源和非可见光标识装置分别设在显示面板的两侧，使得非可见光发射源发射的非可见光能够有效的穿透显示面板，在显示面板的另一侧的非可见光标识装置能够有效的感应到非可见光，有效的提高对位标记的辨识度，从而做到非常精准的识别所述对位标记，使得在对显示面板进行处理时做到更加的精确，从而有效的提高显示面板的品质，更加方便进行无边框机种的生产。
可选地，所述根据识别的所述对位标记处理所述显示面板的步骤中，还包括下列步骤：
根据所述对位标记获取切割路径；
控制处理装置沿所述切割路径切割所述显示面板。
这样，通过对位标记获取切割路线，使得显示面板的切割操作非常的精确，能够更好的根据显示面板的尺寸需求对显示面板进行切割，可以将一整块大的显示面板切割成需求的显示面板，有效的提高显示面板的利用率，进一步的降低显示面板的成本。
可选地，所述根据所述对位标记获取切割路径的步骤中，还包括下列步骤：
获取所有识别的所述对位标记；
处理所有识别的所述对位标记形成切割路径。
这样，通过获取所有的识别的所述对位标记，然后进行处理形成切割路径，能够有效的避免没有识别到的对位标记对切割路径进行影响，使得显示面板的切割更加的精确，进一步的保证了更好的显示面板的品质。
可选地，所述根据识别的所述对位标记处理所述显示面板的步骤中，还包括下列步骤：
根据所述对位标记获取对位位置；
控制处理装置沿所述对位位置将所述显示面板与电路板进行对位。
这样，通过对位标记获取对位位置，使得显示面板的对位位置操作非常的精确，能够更好的根据不同尺寸的显示面板进行快速的调整对位位置，保证显示面板与电路板对位的准确性，更加方便显示面板的组装和设置，进一步的提高了显示面板的生产效率，相对于人工对位更加的精准，能够更好的保证显示面板的品质。
可选地，所述根据所述对位标记获取对位位置的步骤中，还包括下列步骤：
获取所有识别的所述对位标记；
处理所有识别的所述对位标记形成对位位置。
这样，通过获取所有的识别的所述对位标记，然后进行处理形成对位位置，能够有效的避免没有识别到的对位标记对对位位置进行影响，使得显示面板的和电路板的对位更加的精确，更加方便显示面板的组装和设置，进一步的保证了更好的显示面板的品质。
可选地，所述显示面板包括基板、遮光层和主动开关，所述在显示面板上设置对位标记的步骤中，还包括下列步骤：
提供基板；
在所述基板上设置主动开关；
在所述基板设有所述主动开关的一侧设置对位标记；
在所述基板的另一侧设置遮光层；
其中，所述对位标记与所述遮光层对应设置，所述对位标记设在所述遮光层的一侧，所述非可见光标识装置设在所述遮光层的另一侧。
其中，所述基板包括显示区和非显示区，这样，将对位标记设置在所述基板设有所述主动开关的一侧且位于所述基板非显示区，能够有效的降低对位标记对显示面板的影响，保证了显示面板更好的显示效果；在对显示面板进行切割时，既实现了切割又不致使液晶流出，保证了良好的切割效果，降低工艺难度，缩短加工时间，提高液晶面板的切割效率，同时还能降低生产成本。
可选地，根据显示面板上遮光层的透光值，调整所述非可见光发射源的波长和所述非可见光标识装置的感应度。这样，通过测量遮光层的透光值，来适应性的调整非可见光发射源的波长和非可见光标识装置的感应度，使得对位标记的识别更加的快速准确，能够有效的提高对位标记的辨识度，保证良好的对位标记的识别率，使得在对显示面板进行处理时做到更加的精确，从而有效的提高显示面板的品质，更加方便进行无边框机种的生产。
为解决上述技术问题，本申请实施例还提供一种显示面板的制造方法，包括下列步骤：
提供基板；
在所述基板上设置主动开关；
在所述基板设有所述主动开关的一侧设置对位标记；
在所述基板的另一侧设置遮光层；
在所述显示面板的一侧设置非可见光发射源，所述非可见光发射源用来发射所述波长大于可见光的非可见光；
在所述显示面板的另一侧设置所述非可见光标识装置；
所述非可见光发射源向所述显示面板发射所述波长大于可见光的非可见光；
所述非可见光标识装置根据所述非可见光发射源发射的非可见光识别所述对位标记；
获取所有识别的所述对位标记；
处理所有识别的所述对位标记形成切割路径；
控制处理装置沿所述切割路径切割所述显示面板。
为解决上述技术问题，本申请实施例还公开了一种显示面板的制造设备，所述制造设备包括：
标记装置，用于在显示面板上设置对位标记；
非可见光标识装置，用于识别所述对位标记；
处理装置，根据识别的所述对位标记，对所述显示面板进行处理。
其中，所述非可见光标识装置包括非可见光发射源和与非可见光发射源相匹配的非可见光标识装置，所述处理装置包括用于切割显示面板的刀头和用于反射非可见光发射源的镜面板。
可选地，所述显示面板的一侧设置所述非可见光发射源，所述非可见光发射源用来发射波长大于可见光的非可见光；所述显示面板的另一侧设置所述非可见光标识装置，所述非可见光发射源向所述显示面板发射所述波长大于可见光的非可见光，并且，所述非可见光标识装置根据所述非可见光发射源发射的非可见光识别所述对位标记。
可选地，所述非可见光标识装置根据显示面板上遮光层的透光值，调整所述非可见光发射源的波长和所述非可见光标识装置的感应度。
可选地，所述非可见光是采用红外光或微波。
可选地，所述非可见光标识装置根据所述对位标记获取切割路径；并且，处理装置沿所述切割路径切割所述显示面板。
可选地，所述非可见光标识装置获取所有识别的所述对位标记，并处理所有识别的所述对位标记形成切割路径。
可选地，所述非可见光标识装置根据所述对位标记获取对位位置；并且，处理装置沿所述对位位置将所述显示面板与电路板进行对位。
可选地，所述非可见光标识装置获取所有识别的所述对位标记，并处理所有识别的所述对位标记形成对位位置。
可选地，所述显示面板包括液晶面板、OLED显示面板、QLED显示面板或等离子面板。
根据本申请的另一个方面，本申请实施例还公开了一种显示面板，所述显示面板为上述中任意所述显示面板的制造方法来制造所得。
 有益效果
本申请实施例通过非可见光的标识装置的设置，使得非可见光标识装置用来以发射并感应到穿透显示面板的非可见光，能够有效的提高对位标记的辨识度，保证良好的对位标记的识别率，使得在对显示面板进行处理时做到更加的精确，从而有效的提高显示面板的品质，更加方便进行无边框机种的生产；而且只需要对原有的生产设备稍加改进，可以有效的减少购买新设备的费用，从而非常好的降低显示面板的生产成本，进一步的提高了显示面板的市场竞争力。
 附图说明
图1是本申请实施例的一种显示面板的制造方法的流程图。
图2是本申请另一实施例的显示面板的制造方法的流程图。
图3是本申请另一实施例的显示面板的制造方法的流程图。
图4是本申请实施例的电磁波的示意图。
图5是本申请另一实施例的显示面板的制造方法的流程图。
图6是本申请另一实施例的显示面板的制造方法的流程图。
图7是本申请另一实施例的显示面板的制造方法的流程图。
图8是本申请另一实施例的显示面板的制造方法的流程图。
图9是本申请另一实施例的显示面板的制造方法的流程图。
图10是本申请另一实施例的显示面板的制造设备的结构示意图。
 本发明的实施方式
这里所公开的具体结构和功能细节仅仅是代表性的，并且是用于描述本申请的示例性实施例的目的。但是本申请可以通过许多替换形式来具体实现，并且不应当被解释成仅仅受限于这里所阐述的实施例。
在本申请的描述中，需要理解的是，术语“中心”、“横向”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或组件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，除非另有说明，“多个”的含义是两个或两个以上。另外，术语“包括”及其任何变形，意图在于覆盖不排他的包含。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个组件内部的连通。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
这里所使用的术语仅仅是为了描述具体实施例而不意图限制示例性实施例。除非上下文明确地另有所指，否则这里所使用的单数形式“一个”、“一项”还意图包括复数。还应当理解的是，这里所使用的术语“包括”和/或“包含”规定所陈述的特征、整数、步骤、操作、单元和/或组件的存在，而不排除存在或添加一个或更多其他特征、整数、步骤、操作、单元、组件和/或其组合。
下面结合附图和优选的实施例对本申请作进一步说明。
如图1所示，提供一种显示面板的制造方法，包括下列步骤：
S11、在显示面板上设置对位标记；
S12、在所述显示面板的遮光层对应所述对位标记位置设置镂空区；
S13、采用可见光光源识别所述对位标记；
S14、根据识别的所述对位标记处理所述显示面板。
在遮光层对应对位标记位置设置镂空区，能够有效的防止可见光光源不能穿透遮光层，使得通过可见光光源方便的进行对位标记的识别。
如此，镂空区的位置不能做到有效的控制，使得遮光层非常容易对对位标记进行遮挡，造成对位标记的辨识度非常的低，不能很好的根据对位标记对显示面板进行有效的处理。因此，本申请实施例提供一种新的技术方案，可以更好提高对位标记的辨识度的显示面板的制造方法。
如图2和图10所示，一种显示面板的制造方法，包括下列步骤：
S21、在显示面板上设置对位标记；
S22、采用非可见光标识装置识别所述对位标记，所述非可见光标识装置用来识别波长大于可见光的非可见光；
S23、根据识别的所述对位标记处理所述显示面板。
通过非可见光的标识装置21的设置，使得非可见光标识装置22可以发射并感应到穿透显示面板的非可见光，能够有效的提高对位标记13的辨识度，保证良好的对位标记13的识别率，使得在对显示面板进行处理时做到更加的精确，从而有效的提高显示面板的品质，更加方便进行无边框机种的生产；而且只需要对原有的生产设备稍加改进，可以有效的减少购买新设备的费用，从而非常好的降低显示面板的生产成本，进一步的提高了显示面板的市场竞争力。
如图3和图10所示，所述非可见光标识装置22包括非可见光发射源221和与非可见光发射源221相匹配的非可见光标识装置222，所述采用非可见光标识装置22识别所述对位标记13的步骤中，还包括下列步骤：
S31、在所述显示面板的一侧设置非可见光发射源，所述非可见光发射源用来发射所述波长大于可见光的非可见光；
S32、在所述显示面板的另一侧设置所述非可见光标识装置；
S33、所述非可见光发射源向所述显示面板发射所述波长大于可见光的非可见光；
S34、所述非可见光标识装置根据所述非可见光发射源发射的非可见光识别所述对位标记。
通过将非可见光发射源221和非可见光标识装置222分别设在显示面板的两侧，使得非可见光发射源221发射的非可见光能够有效的穿透显示面板，在显示面板的另一侧的非可见光标识装置222能够有效的感应到非可见光，有效的提高对位标记13的辨识度，从而做到非常精准的识别对位标记13，使得在对显示面板进行处理时做到更加的精确，从而有效的提高显示面板的品质，更加方便进行无边框机种的生产。
采用非可见光发光源221能够有效的发出非可见光，非可见光标识装置222利用红外夜视仪的原理，能够有效且准确的识别对位标记13，只需要对原有的生产设备稍加改进，将可见光光源替换成非可见光发射源221，调整非可见光标识装置222的感应度，可以有效的减少购买新设备的费用，从而非常好的降低显示面板的生产成本，进一步的提高了显示面板的市场竞争力。
非可见光可选的采用红外光、微波等，如图4所示，红外光又叫红外线，是波长比可见光要长的电磁波（光），波长为1毫米到770纳米之间，光谱上面在红色光的外侧。
一定波长的光（可见或不可见光）照射到金属等材料表面时，金属等材料会发射电子流，称为光电效应。自然界的任何物体都是红外光辐射源，时时刻刻都在不停地向外辐射红外光。
利用红外光的光电效应，人们制成了红外夜视仪。它配备人工红外线光源。红外夜视仪将自然界物体辐射（或反射）出来的、人眼看不见的红外光，通过光电望远镜的物镜，投射到光电变换器的光电阴极上。根据光电效应，这时就有电子流从光电阴极跑出来，并以很快的速度射向带正电的荧光屏。在电子射向荧光屏的途中，科学家设计了一种电子透镜，它使电子按一定的路线射向荧光屏，同时把被物镜翻转的倒立像再翻转为正像。为了更好地观察所得到的像，在荧光屏和眼睛之间装一目镜，这样通过光电望远镜就可以清楚地看出夜间的景物。
如图5和图10所示，所述根据识别的所述对位标记处理所述显示面板的步骤中，还包括下列步骤：
S41、根据所述对位标记获取切割路径；
S42、控制处理装置沿所述切割路径切割所述显示面板。
非可见光标识装置22通过对位标记13获取切割路线，使得显示面板的切割操作非常的精确，能够更好的根据显示面板的尺寸需求对显示面板进行切割，可以将一整块大的显示面板切割成需求的显示面板，有效的提高显示面板的利用率，进一步的降低显示面板的成本；而且能够有效的对生产过程中有些缺陷的面板进行近准的切割，将有缺陷的部分进行切除，从而可以获得小尺寸的全新的显示面板，做到有缺陷的显示面板再利用，更好的降低显示面板的报废率，做到更加的绿色环保，更好的节约生产成本。
如图6和图10所示，所述根据所述对位标记获取切割路径的步骤中，还包括下列步骤：
S51、获取所有识别的所述对位标记；
S52、处理所有识别的所述对位标记形成切割路径。
非可见光标识装置22通过获取所有的识别的所述对位标记13，然后进行处理形成切割路径，能够有效的避免没有识别到的对位标记13对切割路径进行影响，使得显示面板的切割更加的精确，进一步的保证了更好的显示面板的品质。
如图7和图10所示，所述根据识别的所述对位标记处理所述显示面板的步骤中，还包括下列步骤：
S61、根据所述对位标记获取对位位置；
S62、控制处理装置沿所述对位位置将所述显示面板与电路板进行对位。
非可见光标识装置22通过对位标记13获取对位位置，使得显示面板的对位位置操作非常的精确，能够更好的根据不同尺寸的显示面板进行快速的调整对位位置，保证显示面板与电路板对位的准确性，更加方便显示面板的组装和设置，进一步的提高了显示面板的生产效率，相对于人工对位更加的精准，能够更好的保证显示面板的品质，有效的降低对位不准确造成显示面板的显示不良，更好的节约生产成本。
如图8和图10所示，所述根据所述对位标记获取对位位置的步骤中，还包括下列步骤：
S71、获取所有识别的所述对位标记；
S72、处理所有识别的所述对位标记形成对位位置。
非可见光标识装置22通过获取所有的识别的所述对位标记13，然后进行处理形成对位位置，能够有效的避免没有识别到的对位标记13对对位位置进行影响，使得显示面板的和电路板的对位更加的精确，更加方便显示面板的组装和设置，进一步的保证了更好的显示面板的品质。
如图9和图10所示，所述显示面板包括基板1、遮光层11和主动开关12，所述在显示面板上设置对位标记的步骤中，还包括下列步骤：
S81、提供基板；
S82、在所述基板上设置主动开关；
S83、在所述基板设有所述主动开关的一侧设置对位标记；
S84、在所述基板的另一侧设置遮光层；
其中，所述对位标记与所述遮光层对应设置，所述对位标记设在所述遮光层的一侧，所述非可见光标识装置设在所述遮光层的另一侧。
其中，所述基板1包括显示区和非显示区，这样，将对位标记13设置在所述基板1设有所述主动开关12的一侧且位于所述基板1非显示区，能够有效的降低对位标记13对显示面板的影响，保证了显示面板更好的显示效果；在对显示面板进行切割时，既实现了切割又不致使液晶流出，保证了良好的切割效果，降低工艺难度，缩短加工时间，提高液晶面板的切割效率，同时还能降低生产成本。
其中，根据显示面板上遮光层11的透光值，调整所述非可见光发射源221的波长和所述非可见光标识装置222的感应度。
通过测量遮光层11的透光值，来适应性的调整非可见光发射源221的波长和非可见光标识装置222的感应度，使得对位标记13的识别更加的快速准确，能够有效的提高对位标记13的辨识度，保证良好的对位标记13的识别率，使得在对显示面板进行处理时做到更加的精确，从而有效的提高显示面板的品质，更加方便进行无边框机种的生产。
如图10所示，根据本申请的另一个实施例，本申请还公开了一种显示面板的制造设备2，所述制造设备2包括下列步骤：
标记装置21，用于在显示面板上设置对位标记13；
非可见光标识装置22，用于识别所述对位标记13；
处理装置23，根据识别的所述对位标记13，对所述显示面板进行处理。
通过标记装置21在显示面板的预设位置进行标记，使得对位标记13的位置更加的准确，使得非可见光标识装置22可以发射并感应到穿透显示面板的非可见光，能够有效的提高对位标记13的辨识度，保证良好的对位标记13的识别率，使得在对显示面板进行处理时做到更加的精确，从而有效的提高显示面板的品质，更加方便进行无边框机种的生产，而且只需要对原有的生产设备稍加改进，将可见光光源替换成非可见光发射源221，可以有效的减少购买新设备的费用，从而非常好的降低显示面板的生产成本，进一步的提高了显示面板的市场竞争力；通过处理装置23对显示面板进一步的进行处理，更好的保证显示面板的品质，更加方便进行无边框机种的生产。
其中，非可见光标识装置22包括非可见光发射源221和与非可见光发射源221相匹配的非可见光标识装置222，处理装置23包括用于切割显示面板的刀头231和用于反射非可见光发射源221的镜面板232，非可见光发射源221与基板1平行设置，镜面板232固定设在处理装置23上，镜面板232与基板1呈45度角设置，镜面板232用于反射非可见光发射源221发出的非可见光线，使得非可见光线垂直的照射在基板1上，更加的方便非可见光标识装置222对对位标记13进行准确高效的识别，从而有效的提高显示面板的品质，更加方便进行无边框机种的生产。
根据本申请的另一个实施例，本申请还公开了一种显示面板，所述显示面板为上述中任意的所述显示面板的制造方法来制造所得。
作为本申请的再一个实施例，本实施例公开了一种显示装置，所述显示装置包括背光模组和上述制造方法来制造所得的显示面板。
在上述实施例中，所述基板1的材料可以选用玻璃、塑料等。
在上述实施例中，显示面板包括液晶面板、OLED显示面板、QLED显示面板、等离子面板或其他显示面板，以液晶面板为例，液晶面板包括阵列基板和彩膜基板（CF），所述阵列基板与彩膜基板相对设置，所述阵列基板与彩膜基板之间设有液晶和间隔单元（photo spacer，PS），所述阵列基板上设有薄膜晶体管（TFT），彩膜基板上设有彩色滤光层。
在上述实施例中，彩膜基板可包括TFT阵列，彩膜及TFT阵列可形成于同一基板上，阵列基板可包括彩色滤光层。
在上述实施例中，本申请的显示面板可为曲面型面板。
以上内容是结合具体的实施方式对本申请所作的进一步详细说明，不能认定本申请的具体实施只局限于这些说明。对于本申请所属技术领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本申请的保护范围。
 工业实用性
本申请实施例通过非可见光的标识装置的设置，使得非可见光标识装置用来以发射并感应到穿透显示面板的非可见光，能够有效的提高对位标记的辨识度，保证良好的对位标记的识别率，使得在对显示面板进行处理时做到更加的精确，从而有效的提高显示面板的品质，更加方便进行无边框机种的生产；而且只需要对原有的生产设备稍加改进，可以有效的减少购买新设备的费用，从而非常好的降低显示面板的生产成本，进一步的提高了显示面板的市场竞争力。

Claims (17)

  1. 一种显示面板的制造方法，包括下列步骤：
    在显示面板上设置对位标记；
    采用非可见光标识装置识别所述对位标记，所述非可见光标识装置用来识别波长大于可见光的非可见光；以及
    根据识别的所述对位标记处理所述显示面板。
  2. 如权利要求1所述的显示面板的制造方法，其中，所述采用非可见光标识装置识别所述对位标记，所述非可见光标识装置用来识别波长大于可见光的非可见光的步骤中，还包括下列步骤：
    在所述显示面板的一侧设置非可见光发射源，所述非可见光发射源用来发射所述波长大于可见光的非可见光；
    在所述显示面板的另一侧设置所述非可见光标识装置；
    所述非可见光发射源向所述显示面板发射所述波长大于可见光的非可见光；以及
    所述非可见光标识装置根据所述非可见光发射源发射的非可见光识别所述对位标记。
  3. 如权利要求1所述的显示面板的制造方法，其中，所述根据识别的所述对位标记处理所述显示面板的步骤中，还包括下列步骤：
    根据所述对位标记获取切割路径；以及
    控制处理装置沿所述切割路径切割所述显示面板。
  4. 如权利要求3所述的显示面板的制造方法，其中，所述根据所述对位标记获取切割路径的步骤中，还包括下列步骤：
    获取所有识别的所述对位标记；以及
    处理所有识别的所述对位标记形成切割路径。
  5. 如权利要求1所述的显示面板的制造方法，其中，所述根据识别的所述对位标记处理所述显示面板的步骤中，还包括下列步骤：
    根据所述对位标记获取对位位置；以及
    控制处理装置沿所述对位位置将所述显示面板与电路板进行对位。
  6. 如权利要求5所述的显示面板的制造方法，其中，所述根据所述对位标记获取对位位置的步骤中，还包括下列步骤：
    获取所有识别的所述对位标记；以及
    处理所有识别的所述对位标记形成对位位置。
  7. 如权利要求1所述的显示面板的制造方法，其中，所述在显示面板上设置对位标记的步骤中，还包括下列步骤：
    提供基板；
    在所述基板上设置主动开关；
    在所述基板设有所述主动开关的一侧设置对位标记；以及
    在所述基板的另一侧设置遮光层；
    其中，所述对位标记与所述遮光层对应设置，所述对位标记设在所述遮光层的一侧，所述非可见光标识装置设在所述遮光层的另一侧。
  8. 如权利要求2所述的显示面板的制造方法，其中，根据显示面板上遮光层的透光值，调整所述非可见光发射源的波长和所述非可见光标识装置的感应度。
  9. 一种显示面板的制造方法，包括下列步骤：
    提供基板；
    在所述基板上设置主动开关；
    在所述基板设有所述主动开关的一侧设置对位标记；
    在所述基板的另一侧设置遮光层；
    在所述显示面板的一侧设置非可见光发射源，所述非可见光发射源用来发射所述波长大于可见光的非可见光；
    在所述显示面板的另一侧设置所述非可见光标识装置；
    所述非可见光发射源向所述显示面板发射所述波长大于可见光的非可见光；
    所述非可见光标识装置根据所述非可见光发射源发射的非可见光识别所述对位标记；
    获取所有识别的所述对位标记；
    处理所有识别的所述对位标记形成切割路径；以及
    控制处理装置沿所述切割路径切割所述显示面板。
  10. 一种显示面板的制造设备，包括：
    标记装置，用于在显示面板上设置对位标记；
    非可见光标识装置，用于识别所述对位标记；以及
    处理装置，根据识别的所述对位标记，对所述显示面板进行处理；
    其中，所述非可见光标识装置包括非可见光发射源和与非可见光发射源相匹配的非可见光标识装置，所述处理装置包括用于切割显示面板的刀头和用于反射非可见光发射源的镜面板。
  11. 如权利要求10所述的显示面板的制造设备，其中，所述显示面板的一侧设置所述非可见光发射源，所述非可见光发射源用来发射波长大于可见光的非可见光；所述显示面板的另一侧设置所述非可见光标识装置，所述非可见光发射源向所述显示面板发射所述波长大于可见光的非可见光，并且，所述非可见光标识装置根据所述非可见光发射源发射的非可见光识别所述对位标记。
  12. 如权利要求11所述的显示面板的制造设备，其中，所述非可见光标识装置根据显示面板上遮光层的透光值，调整所述非可见光发射源的波长和所述非可见光标识装置的感应度。
  13. 如权利要求11所述的显示面板的制造设备，其中，所述非可见光是采用红外光或微波。
  14. 如权利要求10所述的显示面板的制造设备，其中，所述非可见光标识装置根据所述对位标记获取切割路径；并且，处理装置沿所述切割路径切割所述显示面板。
  15. 如权利要求14所述的显示面板的制造设备，其中，所述非可见光标识装置获取所有识别的所述对位标记，并处理所有识别的所述对位标记形成切割路径。
  16. 如权利要求10所述的显示面板的制造设备，其中，所述非可见光标识装置根据所述对位标记获取对位位置；并且，处理装置沿所述对位位置将所述显示面板与电路板进行对位。
  17. 如权利要求16所述的显示面板的制造设备，其中，所述非可见光标识装置获取所有识别的所述对位标记，并处理所有识别的所述对位标记形成对位位置。
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