CN111864066B - Ink jet printing drying device and ink jet printing drying method - Google Patents
Ink jet printing drying device and ink jet printing drying method Download PDFInfo
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- CN111864066B CN111864066B CN202010658945.8A CN202010658945A CN111864066B CN 111864066 B CN111864066 B CN 111864066B CN 202010658945 A CN202010658945 A CN 202010658945A CN 111864066 B CN111864066 B CN 111864066B
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- 238000001035 drying Methods 0.000 title claims abstract description 145
- 238000007641 inkjet printing Methods 0.000 title claims abstract description 63
- 238000005192 partition Methods 0.000 claims abstract description 78
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 16
- 239000001301 oxygen Substances 0.000 abstract description 16
- 229910052760 oxygen Inorganic materials 0.000 abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 16
- 238000010586 diagram Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005525 hole transport Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
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- 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
- H10K71/10—Deposition of organic active material
- H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
- H10K71/13—Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing
- H10K71/135—Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing using ink-jet printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
-
- 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
- H10K71/811—Controlling the atmosphere during processing
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The embodiment of the application provides an ink-jet printing drying device and an ink-jet printing drying method, wherein the ink-jet printing drying device comprises a shell, a partition plate, a conveying member, a first bearing member, a drying member, a second bearing member and a baking member, wherein the shell is sealed to form a cavity; through setting drying chamber and baking chamber to two parts of same cavity to use the division board to keep apart drying chamber and baking chamber, adopt first bearing member and second bearing member to treat the display panel and convey, use drying member and baking member to dry respectively and toast, thereby when can realizing the dry of inkjet printing and the process of toasting, need not to shift out the cavity with treating the display panel, avoid treating display panel and contact with water oxygen, thereby the in-process that has solved current inkjet printing exists when shifting OLED display device can contact with water oxygen, lead to the technical problem that the life-span of OLED display device reduces.
Description
Technical Field
The application relates to the technical field of display, in particular to an inkjet printing and drying device and an inkjet printing and drying method.
Background
In the existing OLED (Organic Light-Emitting Diode) display device manufacturing process, some film layers, such as hole injection layers, are manufactured by adopting an inkjet printing mode, and after the ink is printed by inkjet, the ink needs to be dried and baked, and because the drying and baking of the inkjet printing ink are performed in different chambers, the OLED display device needs to be carried from the drying chamber to the baking chamber, and in the process, the OLED display device can be contacted with water and oxygen, so that the service life of the OLED display device is reduced.
Therefore, the prior art has the technical problem that the service life of the OLED display device is reduced because the OLED display device is contacted with water and oxygen when being transferred in the process of ink-jet printing.
Disclosure of Invention
The embodiment of the application provides an inkjet printing and drying device and an inkjet printing and drying method, which are used for solving the technical problem that the service life of an OLED display device is reduced due to contact with water and oxygen when the OLED display device is transferred in the existing inkjet printing process.
The embodiment of the application provides an inkjet printing and drying device, which comprises:
the shell is closed to form a cavity;
the partition plate is arranged in the cavity and is used for dividing the cavity into a drying chamber and a baking chamber;
a transfer member for transferring the display panel to be processed into the cavity or out of the cavity;
the first bearing member is arranged in the drying chamber and used for bearing the display panel to be processed;
a drying member for drying the display panel to be processed conveyed by the first bearing member;
the second bearing member is arranged in the baking chamber and is used for being matched with the first bearing member to transfer the display panel to be processed to the baking chamber;
and the baking component is used for baking the display panel to be processed conveyed by the second bearing component.
In some embodiments, the conveying member includes a robot disposed outside the cavity for conveying the display panel to be processed from outside the cavity to inside the cavity before drying, and conveying the display panel to be processed from inside the cavity to outside the cavity after drying is completed.
In some embodiments, the first bearing member includes bearing plates disposed on two sides of the cavity and a chute disposed on the cavity, where the bearing plates are configured to stretch and retract between two sides of the cavity and the middle of the cavity, and slide on the chute to bear the display panel to be processed or release the display panel to be processed.
In some embodiments, the spacer comprises a first spacer and a second spacer on either side of the cavity, the first and second spacers being configured to telescope to form a chute such that the carrier slides down the spacers.
In some embodiments, the material of the spacer plate comprises ceramic.
In some embodiments, the second carrying member includes a thimble, the thimble is disposed at the bottom of the baking chamber, and the thimble is configured to pop up to receive the display panel to be processed when the first carrying member releases the display panel to be processed, and pop up to release the display panel to be processed onto the first carrying member after baking the display panel to be processed.
In some embodiments, the inkjet printing drying device further comprises a pumping member for evacuating the drying chamber.
In some embodiments, the drying means comprises a cooling unit disposed within the drying chamber.
In some embodiments, the toasting member comprises a heating unit disposed within the toasting chamber.
Meanwhile, the embodiment of the application provides an inkjet printing and drying method, which comprises the following steps:
providing an inkjet printing drying device; the ink-jet printing drying device comprises a shell, a partition plate, a conveying member, a first bearing member, a drying member, a second bearing member and a baking member, wherein the shell is sealed to form a cavity, the partition plate is arranged in the cavity and is used for dividing the cavity into a drying chamber and a baking chamber, the conveying member is used for conveying a display panel to be processed into the cavity or out of the cavity, the first bearing member is arranged in the drying chamber and is used for bearing the display panel to be processed, the drying member is used for drying the display panel to be processed conveyed by the first bearing member, the second bearing member is arranged in the baking chamber and is used for being matched with the first bearing member to transfer the display panel to be processed to the baking chamber, and the baking member is used for baking the display panel to be processed conveyed by the second bearing member;
transferring the display panel to be processed into the cavity using the transfer member;
using the first bearing member to bear the display panel to be processed and withdrawing the conveying member from the cavity;
lowering the first bearing member below the partition plate, and arranging a display panel to be processed on the partition plate;
drying the display panel to be processed by using the drying member;
after the drying is finished, the display panel to be processed is loaded upwards by using the first loading member, and the partition plate is opened;
receiving a display panel to be processed from the first bearing member by using the second bearing member, and descending the second bearing member to the bottom of the baking chamber;
closing the partition plate, and baking the display panel to be processed by using the baking component;
after baking, the first bearing member is used for bearing the display panel to be processed on the second bearing member;
and conveying the display panel to be processed on the first bearing member out of the cavity by using the conveying member.
The beneficial effects are that: the embodiment of the application provides an ink-jet printing drying device and an ink-jet printing drying method, wherein the ink-jet printing drying device comprises a shell, a partition plate, a conveying member, a first bearing member, a drying member, a second bearing member and a baking member, wherein the shell is sealed to form a cavity, the partition plate is arranged in the cavity and is used for dividing the cavity into a drying chamber and a baking chamber, the conveying member is used for conveying a display panel to be processed into the cavity or removing the display panel from the cavity, the first bearing member is arranged in the drying chamber and is used for bearing the display panel to be processed, the drying member is used for drying the display panel to be processed conveyed by the first bearing member, the second bearing member is arranged in the baking chamber and is used for being matched with the first bearing member to transfer the display panel to be processed to the baking chamber, and the baking member is used for baking the display panel to be processed conveyed by the second bearing member. Through setting drying chamber and baking chamber to two parts of same cavity to use the division board to keep apart drying chamber and baking chamber, adopt first bearing member and second bearing member to treat the display panel and convey, use drying member and baking member to dry respectively and toast, thereby when can realizing the dry of inkjet printing and the process of toasting, need not to shift out the cavity with treating the display panel, avoid treating display panel and contact with water oxygen, thereby the in-process that has solved current inkjet printing exists when shifting OLED display device can contact with water oxygen, lead to the technical problem that the life-span of OLED display device reduces.
Drawings
The technical solution and other advantageous effects of the present application will be made apparent by the following detailed description of the specific embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is a first schematic diagram of an inkjet printing drying device according to an embodiment of the present application.
Fig. 2 is a schematic view of a spacer according to an embodiment of the present application.
Fig. 3 is a flowchart of an inkjet printing drying method according to an embodiment of the present application.
Fig. 4 is a second schematic diagram of an inkjet printing drying device according to an embodiment of the present application.
Fig. 5 is a third schematic diagram of an inkjet printing drying device according to an embodiment of the present application.
Fig. 6 is a fourth schematic diagram of an inkjet printing drying apparatus according to an embodiment of the present application.
Fig. 7 is a fifth schematic diagram of an inkjet printing drying apparatus according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to fall within the scope of the application.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, 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, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different features of the application. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
The embodiment of the application aims at solving the technical problem that the service life of the OLED display device is reduced due to the fact that the OLED display device is contacted with water and oxygen when being transferred in the existing ink-jet printing process.
As shown in fig. 1, an embodiment of the present application provides an inkjet printing drying apparatus including:
a housing enclosing a cavity 11;
a partition plate 17 disposed in the cavity 11 for dividing the cavity 11 into a drying chamber 111 and a baking chamber 112;
a transfer member 18 for transferring the display panel 2 to be processed into the chamber 11 or out of the chamber 11;
a first carrying member 14 disposed in the drying chamber 111 for carrying the display panel 2 to be processed;
a drying member 13 for drying the display panel 2 to be processed conveyed by the first carrying member 14;
a second carrying member 15 disposed in the baking chamber 112, for cooperating with the first carrying member 14 to transfer the display panel 2 to be processed to the baking chamber 112;
and a baking member 16 for baking the display panel 2 to be processed conveyed by the second carrying member 15.
The embodiment of the application provides an ink-jet printing drying device, which comprises a shell, a partition plate, a conveying member, a first bearing member, a drying member, a second bearing member and a baking member, wherein the shell is sealed to form a cavity; through setting drying chamber and baking chamber to two parts of same cavity to use the division board to keep apart drying chamber and baking chamber, adopt first bearing member and second bearing member to treat the display panel and convey, use drying member and baking member to dry respectively and toast, thereby when can realizing the dry of inkjet printing and the process of toasting, need not to shift out the cavity with treating the display panel, avoid treating display panel and contact with water oxygen, thereby the in-process that has solved current inkjet printing exists when shifting OLED display device can contact with water oxygen, lead to the technical problem that the life-span of OLED display device reduces.
The display panel to be processed refers to a display panel on which ink is inkjet printed, and the ink needs to be dried, for example, a display panel on which hole injection layer ink is inkjet printed, or a display panel on which hole transport layer ink is inkjet printed.
In one embodiment, the conveying member includes a manipulator disposed outside the cavity, the manipulator being configured to convey the display panel to be processed from outside the cavity to inside the cavity before drying, and convey the display panel to be processed from inside the cavity to outside the cavity after drying is completed; and a mechanical arm is arranged outside the cavity, so that after the last process is finished, the display panel to be processed can be moved into the cavity from the last process, and the display panel to be processed is dried, so that the ink-jet printing is finished.
In an embodiment, the first bearing member includes bearing plates disposed on two sides of the cavity and a chute disposed on the cavity, where the bearing plates are configured to stretch out and draw back at two sides of the cavity and in the middle of the cavity, and slide on the chute to bear the display panel to be treated or release the display panel to be treated, and in the process of using the first bearing member to bear the display panel to be treated and transferring the display panel to be treated, by disposing the bearing plates on the chute on two sides of the cavity, the bearing plates can slide along the chute, and when the first bearing member does not work, the bearing plates can stretch out and draw back left and right, so as to avoid occupying space in the cavity and avoid a reduction in service life caused by long-term stretching of the bearing plates; when the first bearing member works, the bearing plate stretches from the side face of the cavity to the middle of the cavity, so that a gap between bearings is smaller than the length of the display panel to be processed, the display panel to be processed is borne, meanwhile, the display panel to be processed can be kept on the bearing plate, the display panel to be processed is transferred to the partition plate, and the display panel to be processed is dried.
In an embodiment, the width of the bearing plate is greater than the width of the display panel to be processed, when the bearing plate is arranged, in order to avoid bending of the display panel to be processed, when the bearing plate is arranged, the width of the bearing plate can be greater than the width of the display panel to be processed, meanwhile, when the bearing plates on two sides stretch into the cavity, the distance between the bearing plates can be zero, so that bending of the display panel to be processed is avoided, in the actual design process, the sliding groove is considered to be formed, the design of the spacing plate can be influenced, the width of the bearing plate can be smaller than the width of the display panel to be processed, meanwhile, in order to facilitate conveying of the display panel to be processed between the first bearing member and the second bearing member, the distance between the bearing plates is smaller than the length of the display panel to be processed, and when the distance between the bearing plates is greater than the length of the second bearing member, the transfer of the display panel to be processed is easier.
In one embodiment, the partition plate comprises a first partition plate and a second partition plate positioned at two sides of the cavity, the first partition plate and the second partition plate are used for stretching to form a chute, so that the bearing plate slides down to the lower side of the partition plate, and considering that the display panel to be processed is unstable on the first bearing member when the display panel to be processed is dried, the bearing plate can slide down, so that the display panel to be processed is placed on the partition plate, and a groove identical to the chute is arranged on the partition plate, so that the bearing plate slides down to the lower side of the partition plate, and the display panel to be processed is transferred onto the partition plate; when the grooves are formed, the first partition plate and the second partition plate can be telescopic, for example, the first partition plate and the second partition plate are contracted, so that the first partition plate and the second partition plate form a chute in the area corresponding to the chute, and through holes are formed in the area corresponding to the bearing plate, so that the bearing plate slides down to the lower part of the partition plate, and then the partition plate is closed; or the thickness of the partition board is set thicker, the thickness of the bearing board is set thinner, a groove is formed on the surface of the partition board, the groove comprises a chute and a region where the bearing board is arranged, so that the bearing board is arranged on the partition board, and the display panel to be processed is arranged on the partition board; the partition plate can be divided into a plurality of blocks, the partition plate is not closed in the area corresponding to the sliding groove and the bearing plate, and the partition plate is closed in the area corresponding to the display panel to be processed, so that after the bearing plate slides down to the lower part of the partition plate, the partition plate is integrally closed, and the display panel to be processed is arranged on the partition plate.
In one embodiment, as shown in fig. 2, the partition 17 includes a first partition 171, a second partition 172, a third partition 173, a fourth partition 174, and a fifth partition 175, where the third partition 173 and the fourth partition 174 in the dashed line position in fig. 2 are retracted, so that a chute and a space are formed with other partitions for the passage of the carrier, and after the passage of the carrier, the third partition and the fourth partition pop up to form a complete partition, so that the partition is matched with the first carrier.
The first, second and fifth partition plates may be one partition plate, and the partition plate is divided into a plurality of partition plates for clarity in fig. 2.
In one embodiment, the material of the partition plate comprises ceramic, when the material of the partition plate is selected, the material with good heat insulation, heat resistance and compactness is selected according to the different temperatures of the drying chamber and the baking chamber and the different atmosphere requirements in the drying chamber and the baking chamber, so that the partition plate is prevented from being damaged due to the different temperatures of two sides and the higher temperature of one side of the baking chamber, and meanwhile, the temperature of the baking chamber is prevented from being transmitted to the drying chamber and the air in the baking chamber is prevented from entering the drying chamber.
In an embodiment, the second carrying member includes a thimble, the thimble is disposed at the bottom of the baking chamber, the thimble is used for ejecting upwards to receive the display panel to be processed when the first carrying member releases the display panel to be processed, after the display panel to be processed is baked, the thimble ejects upwards to release the display panel to be processed onto the first carrying member, when the second carrying member is used to receive the display panel to be processed on the first carrying member, the display panel to be processed is disposed in the baking chamber, when the display panel to be processed is baked, considering that a gap exists between carrying plates of the first carrying member, in order to facilitate the cooperation of the first carrying member and the second carrying member, the second carrying member is disposed as the thimble, so that the thimble can support the display panel to be processed through the gap between the carrying plates, and then the display panel to be processed is separated from the first carrying substrate, the second carrying member drives the display panel to be processed to the baking chamber, no collision occurs in the use process of the first carrying member and the second carrying member, and the display panel to be processed is convenient to be transferred.
In one embodiment, the second carrying member includes a top plate, and may be configured to carry the display panel to be processed in consideration of relatively poor supporting capability of the ejector pins and possibility of being damaged by ejection of the display panel to be processed.
In one embodiment, as shown in fig. 1, the ink-jet printing drying device further includes a pumping member 12, where the pumping member 12 is used to pump the drying chamber 111 to a vacuum, and by disposing the pumping member outside the drying chamber, the pumping member can ensure a vacuum state of the drying chamber, when the conveying member is used to convey the display panel to be processed into the cavity, water oxygen may be introduced, and when the partition board is opened, gas may enter the drying chamber, and at this time, the pumping member is used to pump the drying chamber to a vacuum, thereby preventing water oxygen from entering the display panel to be processed, and keeping an atmosphere of the drying chamber stable, so as to dry the printing ink on the display panel to be processed.
In one embodiment, the air extraction member is arranged outside the cavity, and the air extraction member is arranged outside the cavity, so that the drying chamber is conveniently vacuumized, and a stable drying environment is provided.
In one embodiment, the drying means includes a cooling unit disposed in the drying chamber, and cooling the drying chamber when drying the display panel to be processed, so that the solvent on the display panel to be processed can be stably volatilized, thereby drying the display panel to be processed.
In one embodiment, the baking member includes a heating unit disposed in the baking chamber, and when the display panel to be processed is baked, the heating unit may be disposed in the baking chamber, the baking chamber may be heated to a baking temperature in advance, and then the display panel to be processed is directly baked when being placed in the baking chamber, or the baking chamber may be heated after the display panel to be processed is disposed in the baking chamber, so that the display panel to be processed is baked and dried.
As shown in fig. 3, an embodiment of the present application provides an inkjet printing drying method, including:
s1, providing an ink-jet printing drying device; the ink-jet printing drying device comprises a shell, a partition plate, a conveying member, a first bearing member, a drying member, a second bearing member and a baking member, wherein the shell is sealed to form a cavity, the partition plate is arranged in the cavity and is used for dividing the cavity into a drying chamber and a baking chamber, the conveying member is used for conveying a display panel to be processed into the cavity or out of the cavity, the first bearing member is arranged in the drying chamber and is used for bearing the display panel to be processed, the drying member is used for drying the display panel to be processed conveyed by the first bearing member, the second bearing member is arranged in the baking chamber and is used for being matched with the first bearing member to transfer the display panel to be processed to the baking chamber, and the baking member is used for baking the display panel to be processed conveyed by the second bearing member; the structure is shown in figure 1;
s2, conveying the display panel to be processed into the cavity by using the conveying member;
s3, using the first bearing member to bear the display panel to be processed, and withdrawing the conveying member from the cavity; the structure is shown in fig. 4;
s4, the first bearing member is lowered below the partition plate, and the display panel to be processed is arranged on the partition plate; the structure is shown in fig. 5;
s5, drying the display panel to be processed by using the drying component;
s6, after drying is finished, the display panel to be processed is loaded upwards by using the first loading member, and the partition plate is opened; the structure of which is shown in fig. 6;
s7, using the second bearing member to bear the display panel to be processed from the first bearing member, and descending the second bearing member to the bottom of the baking chamber; the structure is shown in fig. 6 and 7;
s8, closing the partition plate, and baking the display panel to be processed by using the baking component; the structure of which is shown in fig. 7;
s9, after baking is completed, the first bearing member is used for bearing the display panel to be processed on the second bearing member;
and S10, conveying the display panel to be processed on the first bearing member out of the cavity by using the conveying member.
The embodiment of the application provides an ink-jet printing drying method, which comprises a shell, a partition plate, a conveying member, a first bearing member, a drying member, a second bearing member and a baking member, wherein the shell is sealed to form a cavity; through setting drying chamber and baking chamber to two parts of same cavity to use the division board to keep apart drying chamber and baking chamber, adopt first bearing member and second bearing member to treat the display panel and convey, use drying member and baking member to dry respectively and toast, thereby when can realizing the dry of inkjet printing and the process of toasting, need not to shift out the cavity with treating the display panel, avoid treating display panel and contact with water oxygen, thereby the in-process that has solved current inkjet printing exists when shifting OLED display device can contact with water oxygen, lead to the technical problem that the life-span of OLED display device reduces.
In one embodiment, the step of receiving the first transfer member with the first carrier member and withdrawing the transfer member from the cavity comprises: the bearing plates are moved towards the middle of the cavity, so that the bearing plates at the two sides bear the display panel to be processed, and when the display panel to be processed is borne, the bearing plates at the two sides are moved towards the middle of the cavity, so that the bearing plates at the two sides support the display panel to be processed.
In one embodiment, before the step of drying the display panel to be processed using the drying member, the method further includes: the drying chamber is evacuated using an evacuation member.
As can be seen from the above embodiments:
the embodiment of the application provides an ink-jet printing drying device and an ink-jet printing drying method, wherein the ink-jet printing drying device comprises a shell, a partition plate, a conveying member, a first bearing member, a drying member, a second bearing member and a baking member, wherein the shell is sealed to form a cavity, the partition plate is arranged in the cavity and is used for dividing the cavity into a drying chamber and a baking chamber, the conveying member is used for conveying a display panel to be processed into the cavity or removing the display panel from the cavity, the first bearing member is arranged in the drying chamber and is used for bearing the display panel to be processed, the drying member is used for drying the display panel to be processed conveyed by the first bearing member, the second bearing member is arranged in the baking chamber and is used for being matched with the first bearing member to transfer the display panel to be processed to the baking chamber, and the baking member is used for baking the display panel to be processed conveyed by the second bearing member. Through setting drying chamber and baking chamber to two parts of same cavity to use the division board to keep apart drying chamber and baking chamber, adopt first bearing member and second bearing member to treat the display panel and convey, use drying member and baking member to dry respectively and toast, thereby when can realizing the dry of inkjet printing and the process of toasting, need not to shift out the cavity with treating the display panel, avoid treating display panel and contact with water oxygen, thereby the in-process that has solved current inkjet printing exists when shifting OLED display device can contact with water oxygen, lead to the technical problem that the life-span of OLED display device reduces.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
The above description is made in detail on an inkjet printing drying device and an inkjet printing drying method provided by the embodiments of the present application, and specific examples are applied to illustrate the principles and embodiments of the present application, where the above description of the embodiments is only for helping to understand the technical solution and core ideas of the present application; those of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.
Claims (8)
1. An inkjet printing drying apparatus, comprising:
the shell is closed to form a cavity;
the partition plate is arranged in the cavity and is used for dividing the cavity into a drying chamber and a baking chamber;
a transfer member for transferring the display panel to be processed into the cavity or out of the cavity;
the first bearing member is arranged in the drying chamber and used for bearing the display panel to be processed;
a drying member for drying the display panel to be processed conveyed by the first bearing member;
the second bearing member is arranged in the baking chamber and is used for being matched with the first bearing member to transfer the display panel to be processed to the baking chamber;
a baking member for baking the display panel to be processed conveyed by the second carrying member;
the first bearing member comprises bearing plates arranged on two sides of the cavity and a sliding groove arranged on the cavity, wherein the bearing plates are used for stretching and retracting at two sides of the cavity and the middle of the cavity and sliding on the sliding groove so as to bear the display panel to be processed or release the display panel to be processed; and/or the second bearing member comprises a thimble, the thimble is arranged at the bottom of the baking chamber, the thimble is used for ejecting upwards to receive the display panel to be processed when the first bearing member releases the display panel to be processed, and ejecting upwards to release the display panel to be processed to the first bearing member after the display panel to be processed is baked.
2. The ink jet printing drying apparatus according to claim 1, wherein the conveying member includes a robot disposed outside the chamber, the robot being configured to convey the display panel to be processed from outside the chamber to inside the chamber before drying, and convey the display panel to be processed from inside the chamber to outside the chamber after drying is completed.
3. The inkjet printing drying apparatus of claim 1 wherein the spacer comprises first and second spacers positioned on opposite sides of the chamber, the first and second spacers being configured to telescope to form a chute so that the carrier slides down the spacers.
4. An inkjet printing drying apparatus according to claim 3 wherein the material of the spacer plate comprises ceramic.
5. The inkjet printing drying apparatus of claim 1 further comprising a pumping member for evacuating the drying chamber.
6. The inkjet printing drying apparatus of claim 1 wherein the drying member comprises a cooling unit disposed within the drying chamber.
7. The inkjet printing drying apparatus of claim 1 wherein the toasting member comprises a heating unit disposed within the toasting chamber.
8. An inkjet printing drying method, characterized by comprising:
providing an inkjet printing drying device; the ink-jet printing drying device comprises a shell, a partition plate, a conveying member, a first bearing member, a drying member, a second bearing member and a baking member, wherein the shell is sealed to form a cavity, the partition plate is arranged in the cavity and is used for dividing the cavity into a drying chamber and a baking chamber, the conveying member is used for conveying a display panel to be processed into the cavity or out of the cavity, the first bearing member is arranged in the drying chamber and is used for bearing the display panel to be processed, the drying member is used for drying the display panel to be processed conveyed by the first bearing member, the second bearing member is arranged in the baking chamber and is used for being matched with the first bearing member to transfer the display panel to be processed to the baking chamber, and the baking member is used for baking the display panel to be processed conveyed by the second bearing member;
transferring the display panel to be processed into the cavity using the transfer member;
using the first bearing member to bear the display panel to be processed and withdrawing the conveying member from the cavity;
lowering the first bearing member below the partition plate, and arranging a display panel to be processed on the partition plate;
drying the display panel to be processed by using the drying member;
after the drying is finished, the display panel to be processed is loaded upwards by using the first loading member, and the partition plate is opened;
receiving a display panel to be processed from the first bearing member by using the second bearing member, and descending the second bearing member to the bottom of the baking chamber;
closing the partition plate, and baking the display panel to be processed by using the baking component;
after baking, the first bearing member is used for bearing the display panel to be processed on the second bearing member;
and conveying the display panel to be processed on the first bearing member out of the cavity by using the conveying member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010658945.8A CN111864066B (en) | 2020-07-09 | 2020-07-09 | Ink jet printing drying device and ink jet printing drying method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010658945.8A CN111864066B (en) | 2020-07-09 | 2020-07-09 | Ink jet printing drying device and ink jet printing drying method |
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| CN111864066B true CN111864066B (en) | 2023-10-17 |
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| CN202010658945.8A Active CN111864066B (en) | 2020-07-09 | 2020-07-09 | Ink jet printing drying device and ink jet printing drying method |
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| CN114103487B (en) * | 2021-11-29 | 2023-09-26 | Tcl华星光电技术有限公司 | Ink drying and baking device and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05102211A (en) * | 1991-05-20 | 1993-04-23 | Hitachi Ltd | Baking device |
| KR20070016871A (en) * | 2005-08-05 | 2007-02-08 | 삼성전자주식회사 | Heating chamber and method for manufacturing display device using the same |
| KR20110053811A (en) * | 2009-11-16 | 2011-05-24 | 세메스 주식회사 | Apparatus and method for treating substrates |
| CN109581709A (en) * | 2019-01-04 | 2019-04-05 | 深圳市华星光电技术有限公司 | Apparatus for baking |
-
2020
- 2020-07-09 CN CN202010658945.8A patent/CN111864066B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05102211A (en) * | 1991-05-20 | 1993-04-23 | Hitachi Ltd | Baking device |
| KR20070016871A (en) * | 2005-08-05 | 2007-02-08 | 삼성전자주식회사 | Heating chamber and method for manufacturing display device using the same |
| KR20110053811A (en) * | 2009-11-16 | 2011-05-24 | 세메스 주식회사 | Apparatus and method for treating substrates |
| CN109581709A (en) * | 2019-01-04 | 2019-04-05 | 深圳市华星光电技术有限公司 | Apparatus for baking |
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| CN111864066A (en) | 2020-10-30 |
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