WO2018192045A1 - 柔性显示面板贴附装置及其贴附方法 - Google Patents
柔性显示面板贴附装置及其贴附方法 Download PDFInfo
- Publication number
- WO2018192045A1 WO2018192045A1 PCT/CN2017/084853 CN2017084853W WO2018192045A1 WO 2018192045 A1 WO2018192045 A1 WO 2018192045A1 CN 2017084853 W CN2017084853 W CN 2017084853W WO 2018192045 A1 WO2018192045 A1 WO 2018192045A1
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- WIPO (PCT)
- Prior art keywords
- flexible display
- film substrate
- air gun
- flexible
- display layer
- Prior art date
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- 238000000034 method Methods 0.000 title claims description 14
- 239000006059 cover glass Substances 0.000 claims abstract description 57
- 210000000078 claw Anatomy 0.000 claims abstract description 25
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 238000001179 sorption measurement Methods 0.000 claims description 107
- 239000000758 substrate Substances 0.000 claims description 80
- 238000005507 spraying Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 description 6
- 238000013519 translation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
Definitions
- the present invention relates to the field of display panel manufacturing technology, and in particular, to a flexible display panel attaching device.
- Flexible OLED (Organic Light-Emitting) Diode (Organic Light Emitting Diode) displays are a new trend in the future display industry.
- the flexible features of flexible OLED displays are constantly being exploited. For example, attaching flexible OLEDs to curved glass covers allows front and side display of the product.
- the curved edge display products are constantly developing, the edge of the display product is smaller and smaller, and the curvature is getting larger and larger, and the flexible OLED layer and the 3D cover glass are attached. It is more difficult.
- the edge of the flexible OLED display product is smaller and smaller, and the curvature is getting larger and larger, which makes the display product more difficult in the production process, and it is necessary to provide a new flexible display panel attachment device.
- the invention provides a flexible display panel attaching device capable of attaching a flexible OLED display layer to a cover glass surface having a large curvature and a small rounded edge, so as to solve the problem that the existing cover glass edge has a small rounded corner
- the technical problem that it is difficult to fit the flexible display layer due to the large curvature.
- the invention provides a flexible display panel attaching device, comprising:
- a profile clamp for holding a cover glass, the cover glass comprising a body portion, and a curved portion at a side portion of the body portion;
- An adsorption assembly located directly below the profiling fixture, for adsorbing a flexible film substrate, the flexible film substrate having a flexible display layer attached thereto; the adsorption assembly comprising a symmetrically disposed first adsorption platform and a first a second adsorption platform having a space between the first adsorption platform and the second adsorption platform, the first adsorption platform being adsorbed to one end of the flexible film substrate, and the second adsorption platform being adsorbed to the flexible film substrate
- the flexible film substrate has a width larger than the flexible display layer, and the flexible film substrate extends beyond the flexible display layer to form an adsorption region;
- a roller shaft assembly comprising at least one roller shaft connected with a horizontal sliding device and a vertical sliding device, the roller shaft being located between the first adsorption platform and the second adsorption platform, and located at the flexible a lower side of the film substrate for lifting the flexible film substrate and the flexible display layer to be rolled to adhere a portion of the flexible display layer to a surface of the body portion of the cover glass;
- An air gun assembly located between the first adsorption platform and the second adsorption platform, and located on the lower side of the flexible film substrate, comprising a first air gun and a second air gun symmetrically disposed; the first air gun And a second air gun for spraying high pressure gas to both ends of the flexible display layer such that both ends of the flexible display layer are attached to a surface of the curved portion of the cover glass.
- a pressing mechanism is further disposed on an outer side of the adsorption assembly, the pressing mechanism includes a first pressure claw assembly and a second pressure claw assembly disposed symmetrically, and the first pressure claw assembly is located at the first An outer side of the adsorption platform, the second jaw assembly is located outside the second adsorption platform.
- the first claw assembly includes a support portion, a bottom portion of the support portion is movably coupled to the translation slide rail, and a side of the support portion is provided with a vertical slide rail, and the vertical slide rail is disposed.
- a pressure claw is movably coupled to the upper portion.
- the air gun assembly further includes a first rotating mechanism and a second rotating mechanism that are symmetrically disposed, the first rotating mechanism is correspondingly connected to the first air gun, and the second rotating mechanism is corresponding to Connecting the second air gun.
- the first rotating mechanism includes a base, and two sides of the base are provided with a supporting plate, and the first air gun is connected between the two supporting plates through a rotating shaft, and one end of the rotating shaft Connected to the servo motor.
- the attachment device is placed in a vacuum chamber.
- the invention also provides a flexible display panel attaching device, comprising:
- a profile clamp for holding a cover glass, the cover glass comprising a body portion, and a curved portion at a side portion of the body portion;
- An adsorption assembly located directly below the profiling fixture, for adsorbing a flexible film substrate, the flexible film substrate having a flexible display layer attached thereto;
- the adsorption assembly comprising a symmetrically disposed first adsorption platform and a first a second adsorption platform having a space between the first adsorption platform and the second adsorption platform, the first adsorption platform being adsorbed to one end of the flexible film substrate, and the second adsorption platform being adsorbed to the flexible film substrate Relative to the other end;
- a roller shaft assembly comprising at least one roller shaft connected with a horizontal sliding device and a vertical sliding device, the roller shaft being located between the first adsorption platform and the second adsorption platform, and located at the flexible a lower side of the film substrate for lifting the flexible film substrate and the flexible display layer to be rolled to adhere a portion of the flexible display layer to a surface of the body portion of the cover glass;
- An air gun assembly located between the first adsorption platform and the second adsorption platform, and located on the lower side of the flexible film substrate, comprising a first air gun and a second air gun symmetrically disposed; the first air gun And a second air gun for spraying high pressure gas to both ends of the flexible display layer such that both ends of the flexible display layer are attached to a surface of the curved portion of the cover glass.
- a pressing mechanism is further disposed on an outer side of the adsorption assembly, the pressing mechanism includes a first pressure claw assembly and a second pressure claw assembly disposed symmetrically, and the first pressure claw assembly is located at the first An outer side of the adsorption platform, the second jaw assembly is located outside the second adsorption platform.
- the first claw assembly includes a support portion, a bottom portion of the support portion is movably coupled to the translation slide rail, and a side of the support portion is provided with a vertical slide rail, and the vertical slide rail is disposed.
- a pressure claw is movably coupled to the upper portion.
- the air gun assembly further includes a first rotating mechanism and a second rotating mechanism that are symmetrically disposed, the first rotating mechanism is correspondingly connected to the first air gun, and the second rotating mechanism is corresponding to Connecting the second air gun.
- the first rotating mechanism includes a base, and two sides of the base are provided with a supporting plate, and the first air gun is connected between the two supporting plates through a rotating shaft, and one end of the rotating shaft Connected to the servo motor.
- the attachment device is placed in a vacuum chamber.
- the present invention also provides a flexible display panel attaching method using the flexible display panel attaching device described above, the method comprising:
- the flexible display layer is rolled, and a part of the flexible display layer is attached to the surface of the main body portion of the cover glass;
- the flexible film substrate is peeled off and the attachment is completed.
- the method further includes:
- One end of the flexible film substrate is secured by the first jaw assembly and the opposite end of the flexible film substrate is secured by the second jaw assembly.
- the first air gun is used to inject high pressure gas toward one end of the flexible display layer
- the second air gun is used to inject high pressure toward the opposite end of the flexible display layer.
- the gas step also includes:
- the first air gun reciprocally rotates and sprays high-pressure gas toward one end of the flexible display layer
- the second air gun reciprocally rotates the high-pressure gas toward the opposite end of the flexible display layer
- the beneficial effects of the present invention are: the flexible display panel attaching device of the present invention, capable of attaching the flexible OLED display layer to the cover glass surface having a large curvature and a small rounded edge, and improving the flexible OLED display layer Attach the quality.
- FIG. 1 is a schematic structural view of a flexible display panel attaching device of the present invention
- FIGS. 2a to 2c are schematic diagrams showing the attaching process of the flexible display panel attaching device of the present invention.
- FIG. 3 is a flow chart of a method for attaching a flexible display panel attachment device of the present invention.
- the present invention is capable of solving the drawbacks of the prior art in which the edge of the flexible OLED display product is smaller and smaller and the curvature is larger and larger, which leads to a technical problem that the display product is difficult in the production process.
- the flexible display panel attaching device comprises a profiling jig 101, an adsorption assembly, a roller shaft assembly and a wind gun assembly.
- the profiling jig 101 is connected with a lifting mechanism at the top thereof, and the lifting mechanism may be a lifting cylinder;
- the bottom of the profiling jig 101 has a groove similar to the shape and size of the cover glass 102, the concave
- the inside of the groove has a retractable splint, one side of the cover glass 102 is placed in the groove, and is fixed by the splint;
- the cover glass 102 includes a main body portion, and a curved portion at a side portion of the main body portion In part, wherein the body portion may be a flat surface or a curved surface, and the curved portion at the side thereof constitutes the 3D cover glass 102.
- the adsorption assembly is located directly below the profiling fixture 101.
- the adsorption assembly includes a first adsorption platform 103 and a second adsorption platform 104 disposed symmetrically, and the first adsorption platform 103 or the second adsorption platform 104 includes There is a vacuum device, and a suction cup located on the upper portion of the vacuum device for adsorbing the flexible film substrate 105.
- the surface of the flexible film substrate 105 is provided with a glue layer for bonding the flexible display layer 106, the flexible display layer 106 having a width narrower than the flexible film substrate 105, such that the flexible film substrate 105
- the adsorption zone is left on the side, and at the same time, the adsorption zone also facilitates tearing off the flexible film substrate 105 after the flexible display layer 106 and the cover glass 102 are attached.
- the first adsorption platform 103 and the second adsorption platform 104 are spaced apart by a distance which is smaller than the width of the flexible film substrate 105; the adsorption region located at one end of the flexible film substrate 105 is adsorbed to the first An adsorption zone on the adsorption platform 103 opposite to the other end of the flexible membrane substrate 105 is adsorbed on the second adsorption platform 104.
- a roller shaft assembly comprising at least one roller shaft 107, a central axis of which is a rotating shaft, one end of the rotating shaft is connected with a displacement mechanism, the displacement mechanism includes a vertical moving device, and a horizontal moving device;
- the vertical moving device includes a vertical sliding rail and a lifting drive motor disposed on the vertical sliding rail
- the horizontal moving device includes a horizontal sliding rail, and a translational driving disposed on the horizontal sliding rail
- the motor, the vertical slide rail is fixedly connected to the translation drive motor, and one end of the rotation shaft is fixedly connected to the elevation drive motor.
- the roller shaft 107 is located between the first adsorption platform 103 and the second adsorption platform 104 and is located on the lower side of the flexible film substrate 105.
- the lifting drive motor moves vertically on the vertical slide rail, so that the roller shaft 107 moves up and down to bring a portion of the flexible film substrate 105 and the flexible display layer 106 that the roller shaft 107 contacts.
- the cover glass 102 is adjacent.
- the translational drive motor moves on the horizontal slide rail to cause the vertical movement device to translate, thereby moving the rotation shaft, and the roller shaft 107 rolls the flexible film substrate 105 and the flexible display layer 106
- the pressure is applied to the main body portion of the cover glass 102.
- An air gun assembly located between the first adsorption platform 103 and the second adsorption platform 104, and located on the lower side of the flexible film substrate 105, including a first air gun 108 and a second air gun 109 disposed symmetrically;
- the first air gun 108 and the second air gun 109 are configured to spray high-pressure gas to both sides of the flexible display layer 106 such that both sides of the flexible display layer 106 are attached to the curved portion of the cover glass 102. s surface.
- the air gun assembly further includes a first rotating mechanism and a second rotating mechanism that are symmetrically disposed, the first rotating mechanism is correspondingly connected to the first air gun 108, and the second rotating mechanism is correspondingly connected to the second air gun 109.
- the first rotating mechanism includes a base, and two sides of the base are provided with a supporting plate.
- the first air gun 108 is connected between the two supporting plates through a rotating shaft, and one end of the rotating shaft is connected to the servo motor.
- the first rotating mechanism is configured to sweep the first air gun 108 to one end of the flexible display layer 106, and the side of the flexible display layer 106 is driven by the airflow to the cover glass.
- the surface of the curved portion of the cover 102 is attached; at the beginning of the sweep, the first air gun 108 starts from the junction of the curved portion of the cover glass 102 and the body portion, and then turns to the curved portion of the cover glass 102, Finally, the end of the curved portion of the cover glass 102 is finished.
- the second rotating mechanism is operated simultaneously with the first rotating mechanism to fit the opposite end of the flexible display layer 106 with the curved end of the other end of the cover glass 102, thereby completing the entire cover glass. Attachment of 102.
- the structure of the second rotating mechanism is the same as that of the first rotating mechanism, and the working principle is the same.
- the working principle of the first rotating mechanism and details are not described herein.
- a pressing mechanism is disposed outside the adsorption assembly; the pressing mechanism includes a first jaw assembly 110 and a second jaw assembly 111 symmetrically disposed, The first jaw assembly 110 is located outside the first adsorption platform 103, and the second jaw assembly 111 is located outside the second adsorption platform 104.
- the first claw assembly 110 includes a first support portion, a bottom of the first support portion is movably coupled to the first translation slide rail, and a first vertical slide rail is disposed on one side of the first support portion.
- a first pressure claw is movably coupled to the first vertical rail.
- the second claw assembly 111 includes a second support portion, the second support portion bottom is movably coupled to the second translation slide rail, and the second support portion side is provided with a second vertical slide rail.
- a second pressure claw is movably coupled to the second vertical rail.
- the first pressure jaw assembly 110 approaches the first adsorption platform 103
- the first The second jaw assembly 111 approaches the second adsorption platform 104
- the first jaw is pressed against one end of the flexible membrane substrate 105
- the second jaw is pressed against the flexible membrane substrate 105. The other end, thereby assisting the fixation of the flexible membrane substrate 105 by the adsorption assembly.
- the flexible display panel attaching device of the present invention comprises a profiling jig 201, a first adsorption platform 202, a second adsorption platform 203, a first jaw assembly 204, a second jaw assembly 205, and a roller shaft. 206 and the first air gun 207 and the second air gun 208.
- the cover glass 209 is fixed on the copying fixture 201; the flexible substrate base 210 is adsorbed on the first adsorption platform 202 and the second adsorption platform 203, and the first claw assembly 204 and the second
- the jaw assembly 205 is pressed on both sides of the flexible film substrate 210, and a surface of the flexible film substrate 210 is adhered with a flexible display layer 211.
- the flexible display panel attaching device of the present invention comprises a profiling jig 201, a first adsorption platform 202, a second adsorption platform 203, a first jaw assembly 204, a second jaw assembly 205, and a roller shaft. 206 and the first air gun 207 and the second air gun 208.
- the roller is raised, and the flexible film substrate 210 and the flexible display layer 211 are lifted up to be in contact with the surface of the cover glass 209, and then the flexible film substrate 210 and the flexible display layer 211 are attached. Rolling is performed such that the flexible display layer 211 is attached to the surface of the body portion of the cover glass 209.
- the flexible display panel attaching device of the present invention comprises a profiling jig 201, a first adsorption platform 202, a second adsorption platform 203, a first jaw assembly 204, a second jaw assembly 205, and a roller shaft. 206 and the first air gun 207 and the second air gun 208.
- the first adsorption platform 202, the second adsorption platform 203, the first pressure claw assembly 204, and the second pressure claw assembly 205 stop fixing the flexible film substrate 210, the first air gun 207 and The second air gun 208 is opened, and is blown toward the curved portion of the cover glass 209 such that the edge portion of the flexible display layer 211 is fitted to the curved portion of the cover glass 209.
- a portion of the flexible display layer 211 is attached to the main body portion of the cover glass 209 by first rolling using the roller shaft 206, and then the air gun is used to touch the roller shaft 206.
- the region of the flexible display layer 211 is blown such that the region of the flexible display layer 211 is adhered to the curved portion of the cover glass 209, thereby completing the bonding of the entire cover glass 209 and the flexible display layer 211.
- the present invention further provides a flexible display panel attaching method using the flexible display panel attaching device described above, the method comprising the following steps:
- one end of the flexible film substrate is fixed by the first jaw assembly, and the opposite end of the flexible film substrate is fixed by the second jaw assembly.
- the flexible film substrate and the flexible display layer are lifted by using the roller shaft, and then rolled to partially attach the flexible display layer to the surface of the main body portion of the cover glass.
- the first air gun reciprocally rotates and sprays high-pressure gas toward one end of the flexible display layer
- the second air gun reciprocally rotates the high-pressure gas toward the opposite end of the flexible display layer
- the flexible display panel attaching device of the present invention is capable of attaching a flexible OLED display layer to a cover glass surface having a large curvature and a small rounded edge, and improving the attaching quality of the flexible OLED display layer.
Abstract
一种柔性显示面板贴附装置，包括有仿形夹具（101）、第一吸附平台（103）、第二吸附平台（104）、第一压爪组件（110）、第二压爪组件（111）、辊轴（107）以及第一风枪（108）与第二风枪（109）；通过辊轴（107）滚压，将部分柔性显示层（106）贴附于盖板玻璃（102）的主体部分，然后再使用风枪（108，109），对辊轴（107）触及不到的柔性显示层（106）区域进行吹抚，使柔性显示层（106）的该区域与盖板玻璃（102）的弯曲部分进行贴合。
Description
本发明涉及显示面板制造技术领域，尤其涉及一种柔性显示面板贴附装置。
柔性OLED（Organic Light-Emitting
Diode，有机发光二极管）显示器是未来显示行业的新的趋势，柔性OLED显示器的柔性特点不断被开发利用，如将柔性OLED贴附在曲面玻璃盖板上可实现产品正面和侧边显示。
随着柔性OLED在面板显示行业的广泛发展和应用，弧形边缘显示产品在不断发展，显示产品的边缘圆角越来越小，且弧度越来越大，柔性OLED层与3D盖板玻璃贴合难度较大。
综上所述，柔性OLED显示产品的边缘圆角越来越小，且弧度越来越大，导致显示产品在生产过程中难度较大，需要提供一种新的柔性显示面板贴附装置。
本发明提供一种柔性显示面板贴附装置，能够将柔性OLED显示层贴附于具有较大弧度、较小圆角边缘的盖板玻璃表面，以解决现有的盖板玻璃边缘圆角较小、弧度较大导致的难以贴合柔性显示层的技术问题。
为解决上述问题，本发明提供的技术方案如下：
本发明提供一种柔性显示面板贴附装置，包括：
仿形夹具，用以夹持盖板玻璃，所述盖板玻璃包括主体部分，及位于主体部分侧部的弯曲部分；
吸附组件，位于所述仿形夹具的正下方，用以吸附柔性膜材基底，所述柔性膜材基底上表面贴附有柔性显示层；所述吸附组件包括对称设置的第一吸附平台与第二吸附平台，所述第一吸附平台与第二吸附平台之间具有间隔，所述第一吸附平台吸附于所述柔性膜材基底一端，所述第二吸附平台吸附于所述柔性膜材基底的相对另一端；所述柔性膜材基底的宽度大于所述柔性显示层，所述柔性膜材基底超出所述柔性显示层的区域形成吸附区；
辊轴组件，包括至少一辊轴，所述辊轴连接有水平滑移装置与垂直滑移装置，所述辊轴位于所述第一吸附平台与第二吸附平台之间，且位于所述柔性膜材基底下侧，用以抬升所述柔性膜材基底与柔性显示层后对其滚压，以将部分所述柔性显示层贴附于所述盖板玻璃的主体部分的表面；以及
风枪组件，位于所述第一吸附平台与第二吸附平台之间，且位于所述柔性膜材基底下侧，包括对称设置的第一风枪与第二风枪；所述第一风枪与第二风枪用以向所述柔性显示层的两端喷射高压气体，使得所述柔性显示层的两端贴附于所述盖板玻璃的弯曲部分的表面。
根据本发明一优先实施例，所述吸附组件外侧还设置有压制机构，所述压制机构包括对称设置的第一压爪组件与第二压爪组件，所述第一压爪组件位于所述第一吸附平台外侧，所述第二压爪组件位于所述第二吸附平台外侧。
根据本发明一优先实施例，所述第一压爪组件包括支撑部，所述支撑部底部可移动地连接有平移滑轨，所述支撑部一侧设置有垂直滑轨，所述垂直滑轨上可移动地连接有压爪。
根据本发明一优先实施例，所述风枪组件还包括对称设置的第一旋转机构及第二旋转机构，所述第一旋转机构对应连接所述第一风枪，所述第二旋转机构对应连接所述第二风枪。
根据本发明一优先实施例，所述第一旋转机构包括底座，所述底座两侧设置有支撑板，所述第一风枪通过转轴连接于两所述支撑板之间，所述转轴的一端连接于伺服马达。
根据本发明一优先实施例，所述贴附装置置于真空腔室内。
本发明还提供一种柔性显示面板贴附装置，包括：
仿形夹具，用以夹持盖板玻璃，所述盖板玻璃包括主体部分，及位于主体部分侧部的弯曲部分；
吸附组件，位于所述仿形夹具的正下方，用以吸附柔性膜材基底，所述柔性膜材基底上表面贴附有柔性显示层；所述吸附组件包括对称设置的第一吸附平台与第二吸附平台，所述第一吸附平台与第二吸附平台之间具有间隔，所述第一吸附平台吸附于所述柔性膜材基底一端，所述第二吸附平台吸附于所述柔性膜材基底的相对另一端；
辊轴组件，包括至少一辊轴，所述辊轴连接有水平滑移装置与垂直滑移装置，所述辊轴位于所述第一吸附平台与第二吸附平台之间，且位于所述柔性膜材基底下侧，用以抬升所述柔性膜材基底与柔性显示层后对其滚压，以将部分所述柔性显示层贴附于所述盖板玻璃的主体部分的表面；以及
风枪组件，位于所述第一吸附平台与第二吸附平台之间，且位于所述柔性膜材基底下侧，包括对称设置的第一风枪与第二风枪；所述第一风枪与第二风枪用以向所述柔性显示层的两端喷射高压气体，使得所述柔性显示层的两端贴附于所述盖板玻璃的弯曲部分的表面。
根据本发明一优先实施例，所述吸附组件外侧还设置有压制机构，所述压制机构包括对称设置的第一压爪组件与第二压爪组件，所述第一压爪组件位于所述第一吸附平台外侧，所述第二压爪组件位于所述第二吸附平台外侧。
根据本发明一优先实施例，所述第一压爪组件包括支撑部，所述支撑部底部可移动地连接有平移滑轨，所述支撑部一侧设置有垂直滑轨，所述垂直滑轨上可移动地连接有压爪。
根据本发明一优先实施例，所述风枪组件还包括对称设置的第一旋转机构及第二旋转机构，所述第一旋转机构对应连接所述第一风枪，所述第二旋转机构对应连接所述第二风枪。
根据本发明一优先实施例，所述第一旋转机构包括底座，所述底座两侧设置有支撑板，所述第一风枪通过转轴连接于两所述支撑板之间，所述转轴的一端连接于伺服马达。
根据本发明一优先实施例，所述贴附装置置于真空腔室内。
本发明还提供一种柔性显示面板贴附方法，使用上述的柔性显示面板贴附装置，所述方法包括：
提供盖板玻璃，并将所述盖板玻璃吸附于所述仿形夹具上；
提供柔性膜材基底，并在所述柔性膜材基底表面粘设柔性显示层；
将所述柔性膜材基底两侧吸附于所述第一吸附平台与第二吸附平台上；
使用所述辊轴抬升所述柔性膜材基底与柔性显示层后对其进行滚压，使部分所述柔性显示层贴附于所述盖板玻璃的主体部分表面；
使用所述第一风枪，朝向所述柔性显示层的一端喷射高压气体，使用所述第二风枪，朝向所述柔性显示层的相对另一端喷射高压气体，使得所述柔性显示层两侧部分贴附于所述盖板玻璃的弯曲部分的表面；
撕除所述柔性膜材基底，完成贴附。
根据本发明一优选实施例，所述将所述柔性膜材基底两侧吸附于所述第一吸附平台与第二吸附平台上的步骤之后，还包括：
通过所述第一压爪组件固定所述柔性膜材基底的一端，通过所述第二压爪组件固定所述柔性膜材基底的相对另一端。
根据本发明一优选实施例，所述使用所述第一风枪，朝向所述柔性显示层的一端喷射高压气体，使用所述第二风枪，朝向所述柔性显示层的相对另一端喷射高压气体的步骤，还包括：
所述第一风枪朝向所述柔性显示层的一端往复旋转喷射高压气体，所述第二风枪朝向所述柔性显示层的相对另一端往复旋转喷射高压气体。
本发明的有益效果为：本发明的柔性显示面板贴附装置，能够将柔性OLED显示层贴附于具有较大弧度、较小圆角边缘的盖板玻璃表面，并且提高了柔性OLED显示层的贴附质量。
为了更清楚地说明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单介绍，显而易见地，下面描述中的附图仅仅是发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明柔性显示面板贴附装置的结构示意图；
图2a至2c为本发明柔性显示面板贴附装置的贴附流程示意图；
图3为本发明柔性显示面板贴附装置的贴附方法流程图。
以下各实施例的说明是参考附加的图示，用以例示本发明可用以实施的特定实施例。本发明所提到的方向用语，例如[上]、[下]、[前]、[后]、[左]、[右]、[内]、[外]、[侧面]等，仅是参考附加图式的方向。因此，使用的方向用语是用以说明及理解本发明，而非用以限制本发明。在图中，结构相似的单元是用以相同标号表示。
本发明针对现有的柔性OLED显示产品的边缘圆角越来越小，且弧度越来越大，导致显示产品在生产过程中难度较大的技术问题，本实施例能够解决该缺陷。
如图1所示，本发明提供的柔性显示面板贴附装置，包括仿形夹具101、吸附组件、辊轴组件以及风枪组件。
其中，所述仿形夹具101，其顶部连接有升降机构，所述升降机构可以为升降气缸；所述仿形夹具101底部具有与盖板玻璃102的形状及大小类似的凹槽，所述凹槽内侧具有可伸缩的夹板，所述盖板玻璃102的一面置于所述凹槽内，被所述夹板固定；所述盖板玻璃102包括主体部分，及位于所述主体部分侧部的弯曲部分，其中，所述主体部分可以为平面或曲面，与位于其侧部的弯曲部分组成3D盖板玻璃102。
所述吸附组件，位于所述仿形夹具101的正下方，所述吸附组件包括对称设置的第一吸附平台103与第二吸附平台104，所述第一吸附平台103或第二吸附平台104包括有真空装置，以及位于所述真空装置上部的吸盘，用于吸附柔性膜材基底105。
所述柔性膜材基底105表面设置有胶层，用以粘合柔性显示层106，所述柔性显示层106的宽度窄于所述柔性膜材基底105，使得所述柔性膜材基底105的两侧留出吸附区，同时，所述吸附区还便于在柔性显示层106与盖板玻璃102贴附完成后撕除所述柔性膜材基底105。
所述第一吸附平台103与第二吸附平台104之间间隔有一段距离，该距离小于所述柔性膜材基底105的宽度；位于所述柔性膜材基底105一端的吸附区吸附于所述第一吸附平台103上，位于所述柔性膜材基底105相对另一端的吸附区吸附于所述第二吸附平台104上。
辊轴组件，包括至少一辊轴107，所述辊轴107的中心轴为转轴，所述转轴的一端连接有位移机构，所述位移机构包括有垂直移动装置，以及水平移动装置；例如，所述垂直移动装置包括垂直滑轨，以及滑移设置于所述垂直滑轨上的升降驱动电机，所述水平移动装置包括有水平滑轨，以及滑移设置于所述水平滑轨上的平移驱动电机，所述垂直滑轨固定连接所述平移驱动电机，所述转轴的一端固定连接于所述升降驱动电机。
所述辊轴107位于所述第一吸附平台103与第二吸附平台104之间，且位于所述柔性膜材基底105下侧。
所述升降驱动电机在所述垂直滑轨上垂直移动，使得所述辊轴107上下移动，以将所述辊轴107所接触到的部分所述柔性膜材基底105及柔性显示层106向所述盖板玻璃102靠近。
所述平移驱动电机在所述水平滑轨上移动，使得所述垂直移动装置平移，进而使所述转轴平移运动，所述辊轴107对所述柔性膜材基底105及柔性显示层106进行滚压，使其与所述盖板玻璃102的主体部分进行贴合。
风枪组件，位于所述第一吸附平台103与第二吸附平台104之间，且位于所述柔性膜材基底105下侧，包括对称设置的第一风枪108与第二风枪109；所述第一风枪108与第二风枪109用以向所述柔性显示层106的两侧喷射高压气体，使得所述柔性显示层106的两侧贴附于所述盖板玻璃102的弯曲部分的表面。
所述风枪组件还包括对称设置的第一旋转机构及第二旋转机构，所述第一旋转机构对应连接所述第一风枪108，所述第二旋转机构对应连接所述第二风枪109。
所述第一旋转机构包括底座，所述底座两侧设置有支撑板，所述第一风枪108通过转轴连接于两所述支撑板之间，所述转轴的一端连接于伺服马达。
所述第一旋转机构用于使所述第一风枪108对所述柔性显示层106的一端进行扫风，使所述柔性显示层106的侧部受气流驱使，从而向所述盖板玻璃102的弯曲部分的表面贴附；在开始扫风时，所述第一风枪108从所述盖板玻璃102的弯曲部分与主体部分的连接处开始，然后转向盖板玻璃102的弯曲部分，最后到所述盖板玻璃102的弯曲部分的尾端结束。
所述第二旋转机构与所述第一旋转机构同时运行，以将所述柔性显示层106的相对另一端与所述盖板玻璃102的另一端弯曲部分相贴合，进而完成整个盖板玻璃102的贴附。
所述第二旋转机构与所述第一旋转机构的结构相同，且工作原理一致，具体可参考上述的第一旋转机构的工作原理，此处不再做赘述。
为了更进一步的对所述柔性膜材基底105的两侧进行固定，在所述吸附组件外侧设置压制机构；所述压制机构包括对称设置的第一压爪组件110与第二压爪组件111，所述第一压爪组件110位于所述第一吸附平台103外侧，所述第二压爪组件111位于所述第二吸附平台104外侧。
所述第一压爪组件110包括第一支撑部，所述第一支撑部底部可移动地连接有第一平移滑轨，所述第一支撑部一侧设置有第一垂直滑轨，所述第一垂直滑轨上可移动地连接有第一压爪。
所述第二压爪组件111包括第二支撑部，所述第二支撑部底部可移动地连接有第二平移滑轨，所述第二支撑部一侧设置有第二垂直滑轨，所述第二垂直滑轨上可移动地连接有第二压爪。
当所述柔性膜材基底105的两侧吸附于所述第一吸附平台103与第二吸附平台104上时，所述第一压爪组件110向所述第一吸附平台103靠近，所述第二压爪组件111向所述第二吸附平台104靠近，所述第一压爪压制在所述柔性膜材基底105的一端，所述第二压爪压制在所述柔性膜材基底105的相对另一端，从而辅助所述吸附组件对所述柔性膜材基底105的固定。
如图2a所示，本发明柔性显示面板贴附装置，包括有仿形夹具201、第一吸附平台202、第二吸附平台203、第一压爪组件204、第二压爪组件205、辊轴206以及第一风枪207与第二风枪208。
此时，所述仿形夹具201上固定有盖板玻璃209；所述第一吸附平台202与第二吸附平台203上吸附有柔性膜材基底210，所述第一压爪组件204与第二压爪组件205压制在所述柔性膜材基底210的两侧，所述柔性膜材基底210表面粘设有柔性显示层211。
如图2b所示，本发明柔性显示面板贴附装置，包括有仿形夹具201、第一吸附平台202、第二吸附平台203、第一压爪组件204、第二压爪组件205、辊轴206以及第一风枪207与第二风枪208。
此时，所述辊轮上升，并将所述柔性膜材基底210与柔性显示层211抬升至与所述盖板玻璃209表面相接触，然后对所述柔性膜材基底210与柔性显示层211进行滚压，使得所述柔性显示层211贴附于所述盖板玻璃209的主体部分表面。
如图2c所示，本发明柔性显示面板贴附装置，包括有仿形夹具201、第一吸附平台202、第二吸附平台203、第一压爪组件204、第二压爪组件205、辊轴206以及第一风枪207与第二风枪208。
此时，所述第一吸附平台202、第二吸附平台203、第一压爪组件204以及第二压爪组件205停止对所述柔性膜材基底210的固定，所述第一风枪207与第二风枪208开启，朝向所述盖板玻璃209的弯曲部分吹抚，使得所述柔性显示层211的边缘区域与所述盖板玻璃209的弯曲部分进行贴合。
本发明实施例中，通过先使用所述辊轴206滚压，将部分所述柔性显示层211贴附于盖板玻璃209的主体部分，然后再使用风枪，对所述辊轴206触及不到的柔性显示层211区域进行吹抚，使得柔性显示层211的该区域与所述盖板玻璃209的弯曲部分进行贴合，从而完成整个盖板玻璃209与柔性显示层211的贴合。
如图3所示，本发明还提供一种柔性显示面板贴附方法，使用上述的柔性显示面板贴附装置，所述方法包括以下步骤：
S101，提供盖板玻璃，并将所述盖板玻璃吸附于所述仿形夹具上。
S102，提供柔性膜材基底，并在所述柔性膜材基底表面粘设柔性显示层。
S103，将所述柔性膜材基底两侧吸附于所述第一吸附平台与第二吸附平台上。
优选的，通过所述第一压爪组件固定所述柔性膜材基底的一端，通过所述第二压爪组件固定所述柔性膜材基底的相对另一端。
S104，使用所述辊轴抬升所述柔性膜材基底与柔性显示层后对其进行滚压，使部分所述柔性显示层贴附于所述盖板玻璃的主体部分表面。
S105，使用所述第一风枪，朝向所述柔性显示层的一端喷射高压气体，使用所述第二风枪，朝向所述柔性显示层的相对另一端喷射高压气体，使得所述柔性显示层两侧部分贴附于所述盖板玻璃的弯曲部分的表面。
优选的，所述第一风枪朝向所述柔性显示层的一端往复旋转喷射高压气体，所述第二风枪朝向所述柔性显示层的相对另一端往复旋转喷射高压气体。
S106，撕除所述柔性膜材基底，完成贴附。
有益效果：本发明的柔性显示面板贴附装置，能够将柔性OLED显示层贴附于具有较大弧度、较小圆角边缘的盖板玻璃表面，并且提高了柔性OLED显示层的贴附质量。
综上所述，虽然本发明已以优选实施例揭露如上，但上述优选实施例并非用以限制本发明，本领域的普通技术人员，在不脱离本发明的精神和范围内，均可作各种更动与润饰，因此本发明的保护范围以权利要求界定的范围为准。
Claims (15)
- 一种柔性显示面板贴附装置，其包括：仿形夹具，用以夹持盖板玻璃，所述盖板玻璃包括主体部分，及位于主体部分侧部的弯曲部分；吸附组件，位于所述仿形夹具的正下方，用以吸附柔性膜材基底，所述柔性膜材基底上表面贴附有柔性显示层；所述吸附组件包括对称设置的第一吸附平台与第二吸附平台，所述第一吸附平台与第二吸附平台之间具有间隔，所述第一吸附平台吸附于所述柔性膜材基底一端，所述第二吸附平台吸附于所述柔性膜材基底的相对另一端；所述柔性膜材基底的宽度大于所述柔性显示层，所述柔性膜材基底超出所述柔性显示层的区域形成吸附区；辊轴组件，包括至少一辊轴，所述辊轴连接有水平滑移装置与垂直滑移装置，所述辊轴位于所述第一吸附平台与第二吸附平台之间，且位于所述柔性膜材基底下侧，用以抬升所述柔性膜材基底与柔性显示层后对其滚压，以将部分所述柔性显示层贴附于所述盖板玻璃的主体部分的表面；以及风枪组件，位于所述第一吸附平台与第二吸附平台之间，且位于所述柔性膜材基底下侧，包括对称设置的第一风枪与第二风枪；所述第一风枪与第二风枪用以向所述柔性显示层的两端喷射高压气体，使得所述柔性显示层的两端贴附于所述盖板玻璃的弯曲部分的表面。
- 根据权利要求1所述的柔性显示面板贴附装置，其中，所述吸附组件外侧还设置有压制机构，所述压制机构包括对称设置的第一压爪组件与第二压爪组件，所述第一压爪组件位于所述第一吸附平台外侧，所述第二压爪组件位于所述第二吸附平台外侧。
- 根据权利要求2所述的柔性显示面板贴附装置，其中，所述第一压爪组件包括支撑部，所述支撑部底部可移动地连接有平移滑轨，所述支撑部一侧设置有垂直滑轨，所述垂直滑轨上可移动地连接有压爪。
- 根据权利要求1所述的柔性显示面板贴附装置，其中，所述风枪组件还包括对称设置的第一旋转机构及第二旋转机构，所述第一旋转机构对应连接所述第一风枪，所述第二旋转机构对应连接所述第二风枪。
- 根据权利要求4所述的柔性显示面板贴附装置，其中，所述第一旋转机构包括底座，所述底座两侧设置有支撑板，所述第一风枪通过转轴连接于两所述支撑板之间，所述转轴的一端连接于伺服马达。
- 根据权利要求1所述的柔性显示面板贴附装置，其中，所述贴附装置置于真空腔室内。
- 一种柔性显示面板贴附装置，其包括：仿形夹具，用以夹持盖板玻璃，所述盖板玻璃包括主体部分，及位于主体部分侧部的弯曲部分；吸附组件，位于所述仿形夹具的正下方，用以吸附柔性膜材基底，所述柔性膜材基底上表面贴附有柔性显示层；所述吸附组件包括对称设置的第一吸附平台与第二吸附平台，所述第一吸附平台与第二吸附平台之间具有间隔，所述第一吸附平台吸附于所述柔性膜材基底一端，所述第二吸附平台吸附于所述柔性膜材基底的相对另一端；辊轴组件，包括至少一辊轴，所述辊轴连接有水平滑移装置与垂直滑移装置，所述辊轴位于所述第一吸附平台与第二吸附平台之间，且位于所述柔性膜材基底下侧，用以抬升所述柔性膜材基底与柔性显示层后对其滚压，以将部分所述柔性显示层贴附于所述盖板玻璃的主体部分的表面；以及风枪组件，位于所述第一吸附平台与第二吸附平台之间，且位于所述柔性膜材基底下侧，包括对称设置的第一风枪与第二风枪；所述第一风枪与第二风枪用以向所述柔性显示层的两端喷射高压气体，使得所述柔性显示层的两端贴附于所述盖板玻璃的弯曲部分的表面。
- 根据权利要求7所述的柔性显示面板贴附装置，其中，所述吸附组件外侧还设置有压制机构，所述压制机构包括对称设置的第一压爪组件与第二压爪组件，所述第一压爪组件位于所述第一吸附平台外侧，所述第二压爪组件位于所述第二吸附平台外侧。
- 根据权利要求8所述的柔性显示面板贴附装置，其中，所述第一压爪组件包括支撑部，所述支撑部底部可移动地连接有平移滑轨，所述支撑部一侧设置有垂直滑轨，所述垂直滑轨上可移动地连接有压爪。
- 根据权利要求7所述的柔性显示面板贴附装置，其中，所述风枪组件还包括对称设置的第一旋转机构及第二旋转机构，所述第一旋转机构对应连接所述第一风枪，所述第二旋转机构对应连接所述第二风枪。
- 根据权利要求10所述的柔性显示面板贴附装置，其中，所述第一旋转机构包括底座，所述底座两侧设置有支撑板，所述第一风枪通过转轴连接于两所述支撑板之间，所述转轴的一端连接于伺服马达。
- 根据权利要求7所述的柔性显示面板贴附装置，其中，所述贴附装置置于真空腔室内。
- 一种柔性显示面板贴附方法，使用权利要求7所述的柔性显示面板贴附装置，其中，所述方法包括：提供盖板玻璃，并将所述盖板玻璃吸附于所述仿形夹具上；提供柔性膜材基底，并在所述柔性膜材基底表面粘设柔性显示层；将所述柔性膜材基底两端吸附于所述第一吸附平台与第二吸附平台上；使用所述辊轴抬升所述柔性膜材基底与柔性显示层后对其进行滚压，使部分所述柔性显示层贴附于所述盖板玻璃的主体部分表面；使用所述第一风枪，朝向所述柔性显示层的一端喷射高压气体，使用所述第二风枪，朝向所述柔性显示层的相对另一端喷射高压气体，使得所述柔性显示层两端贴附于所述盖板玻璃的弯曲部分的表面；撕除所述柔性膜材基底，完成贴附。
- 根据权利要求13所述的柔性显示面板贴附方法，其中，所述将所述柔性膜材基底两端吸附于所述第一吸附平台与第二吸附平台上的步骤之后，还包括：通过所述第一压爪组件固定所述柔性膜材基底的一端，通过所述第二压爪组件固定所述柔性膜材基底的相对另一端。
- 根据权利要求13所述的柔性显示面板贴附方法，其中，所述使用所述第一风枪，朝向所述柔性显示层的一端喷射高压气体，使用所述第二风枪，朝向所述柔性显示层的相对另一端喷射高压气体的步骤，还包括：所述第一风枪朝向所述柔性显示层的一端往复旋转喷射高压气体，所述第二风枪朝向所述柔性显示层的相对另一端往复旋转喷射高压气体。
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