WO2004083754A1 - 大型基板用多段式加熱装置 - Google Patents
大型基板用多段式加熱装置 Download PDFInfo
- Publication number
- WO2004083754A1 WO2004083754A1 PCT/JP2004/000513 JP2004000513W WO2004083754A1 WO 2004083754 A1 WO2004083754 A1 WO 2004083754A1 JP 2004000513 W JP2004000513 W JP 2004000513W WO 2004083754 A1 WO2004083754 A1 WO 2004083754A1
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- WO
- WIPO (PCT)
- Prior art keywords
- plate
- sub
- heating
- drying
- panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
- F26B9/066—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers the products to be dried being disposed on one or more containers, which may have at least partly gas-previous walls, e.g. trays or shelves in a stack
Definitions
- the present invention relates to a multi-stage heating apparatus for large substrates used for heating and drying large substrates such as a liquid crystal display panel (LCD) and a plasma display panel (PDP).
- the present invention relates to a multi-stage heating apparatus for large substrates, which has improved maintenance, improved drying quality, and simplified structure. :
- a heating and drying process is indispensable.
- a multi-stage heating apparatus may be used.
- this multi-stage heating apparatus a plurality of large-sized substrates to be dried are arranged in multiple stages in the vertical direction, and in accordance with this, a plurality of shelf heaters are arranged in multiple stages to heat large substrates in each stage. The drying process is performed at the same time by heating the shelf at each stage. The exhaust system for generated steam and solvent vapor is shared.
- Such a multi-stage heating device can greatly reduce the installation area, and is suitable for efficiently heating and drying a large number of large substrates.
- a far infrared ray is radiated from both sides of a shelf located at each stage. It consists of a two-sided heating type panel heater (radiator plate), which is arranged at a constant pitch in the vertical direction, and the space between adjacent upper and lower shelves is a drying room. .
- the heater can be made thinner, and the installation height can be greatly reduced, thereby achieving a significant space saving.
- the heating element embedded in each shelf heater is divided into a plurality of zones in the depth direction of the apparatus, so that the heating temperature of the heating element in each zone can be set arbitrarily. As a result, the surface heating temperature of a large substrate to be dried is made uniform.
- side heaters for auxiliary heating consisting of far-infrared panels are installed on each side wall of the furnace body so as to face the inside of the furnace. Not only the upper and lower surfaces are heated by Yuichi, but also the peripheral edge is heated by Yuichiichi, so that the entire large substrate can be heated and the accuracy of the surface heating temperature is further improved. Have been.
- a gas passage is formed inside the shelf heater of each stage, and air flowing through the gas passage blows out from a hole opened on the lower surface of the shelf heater 1.
- this multi-stage heating furnace for large substrates has various ideas in terms of reducing installation space, making the surface heating temperature of large substrates uniform, improving accuracy, and maintaining the cleanness of the furnace atmosphere. It can improve the drying quality of large substrates.
- the multi-stage heating furnace for large substrates has a complicated structure, and the production and operation costs are increasing due to the adoption of a down-pro- cess system in the exhaust system.
- the substrate since the large substrate is supported in each drying chamber by a pair of left and right support jigs, the substrate may be bent or cause uneven heating.
- the two-sided heating shelf heater directly faces and heats the large substrate that is the object to be dried, the heating surface of the shelf directly below the large substrate is the surface of the large substrate.
- each of a plurality of processing apparatuses arranged in multiple stages has a mounting surface for mounting an object to be processed such as a semiconductor substrate. And a heating element for supplying heat to the object to be processed (substrate to be dried) via the mounting table.
- the mounting table is detachable from the heating element. There is provided an adhering means for adhering.
- the mounting table and the heating element are formed with a large number of holes that penetrate them and allow the support pins used to move the substrate up and down when transferring the substrate to the robot hand. The support pin is moved up and down by the piston of the cylinder / biston mechanism.
- the mounting table is provided with a plurality of spacers at appropriate positions along the periphery of the substrate so that the substrate can be supported on the mounting table at predetermined intervals.
- the heating element is prevented from being stained or damaged, and only the mounting table that is damaged or damaged in place of the heating element is removed from the processing apparatus and cleaned. Maintenance work is easy, and maintenance is easy.
- the heat of the heating element can be uniformly transmitted to the entire mounting table, and the surface temperature of the mounting table can be made uniform, so that the entire processing target can be uniformly heated. can do.
- this processing apparatus is not of the type having multiple stages of double-sided heating shelves, and a cylinder for moving up and down a support pin for transferring a substrate to a mouth pot hand. It is not easy to secure the installation space for the piston mechanism between adjacent upper and lower processing units. Furthermore, the substrate is only supported by spacers at a suitable number of places around its periphery, so if the substrate becomes particularly large, the central part is radiused and the entire workpiece is heated uniformly. It cannot be processed, and uneven drying may occur. Disclosure of the invention
- the invention of the present application solves the above-mentioned problems of the conventional multi-stage heating apparatus and processing apparatus for large-sized substrates, and provides a large-sized double-sided heating shelf panel (panel heater) in multiple stages.
- the multi-stage heating system for PCBs cleaning, repair, and inspection of the heat-generating part (part of the heater) has been simplified, and the maintenance of the heat-generating part has been improved.
- the object to be dried (large 3 ⁇ 43 ⁇ 4) is uniformly supported over the entire surface of the plate by multiple support pins, enabling uniform heating, maintaining high drying quality of large substrates, and
- An object of the present invention is to provide a multi-stage calorie heating apparatus for a large-sized substrate, which has a simple structure and can reduce the manufacturing cost.
- such a problem is a multi-stage heating device for large substrates used for arranging and drying a plurality of rectangular large substrates to be dried in a multi-stage manner.
- a plurality of double-sided heating rectangular panels each having a heating element therein are arranged in multiple stages at predetermined intervals in the vertical direction, and the space between adjacent upper and lower panel heaters is
- a drying chamber for heating and drying the large substrate wherein the large substrate is supported at a plurality of appropriate positions on a plate surface by a plurality of support pins, and is held at a predetermined height position in the drying chamber;
- a rectangular sub-plate made of a material having good thermal conductivity is placed so as to be able to be taken in and out freely, and the support bin is implanted in this sub-plate.
- a rectangular sub-plate made of a material having good thermal conductivity is placed on the upper surface of the rectangular panel panel forming a shelf heater so that it can freely enter and exit. Therefore, the heat generated by the panel heater is transmitted to this sub-plate, radiated through this sub-plate as radiant heat, and can heat the large substrate 1 to be dried. For this reason, the panel heater itself does not directly become dirty or damaged by melting, falling, or sticking to the surface of the large substrate. Only this can be taken out of the heating device and cleaned, repaired for damage and deformation, inspected, etc., and the maintenance of the heating section including the panel heater and sub-plate becomes extremely easy, The maintainability of the part can be greatly improved.
- the mounting is extremely simple and the structure is also simple.
- the transfer of the substrate to the robot hand can be executed without any trouble by supporting the substrate with the plurality of support pins.
- the plurality of support pins uniformly support a large-sized substrate over the entire surface of the board, and Since the support by the support pins has little effect on the radiant heating of the large substrate, the large substrate can be uniformly heated.
- it is possible to provide a multi-stage heating apparatus for a large-sized substrate which can reduce the manufacturing cost and maintain high drying quality of the large-sized substrate.
- the sub-plate positioning members are fixed to the left and right corners on the front side in the insertion / removal direction, respectively.
- the member has an engaging portion that protrudes to the side of the sub-plate and protrudes forward in the insertion / removal direction.
- near-side positioning members each having an engaging portion that engages with the engaging portion of the sub-plate-side positioning member are fixedly attached. Engagement with the engagement portion of the overnight positioning member is such that engagement on one of the left and right sides is engagement by uneven fitting, and engagement on the other side on the left or right is performed. It is engageable by abutment between the flat surface and the stems.
- the upper surface of the panel plate is provided with a plurality of sub-plates at appropriate positions along at least one side of the sub-plate on the front side of the sub-plate in and out direction.
- a holding member that can hold the rim from above is fixed.
- the sub-plate warps up due to the heat generated by the panel heater.
- FIG. 1 is an overall schematic perspective view of a furnace wall of a multistage heating apparatus for large substrates according to an embodiment of the present invention, as seen through.
- FIG. 2 is a cross-sectional view of a drying chamber portion of the multi-stage heating apparatus for large substrates.
- FIG. 3 is a cross-sectional view taken along the line II-II of FIG.
- FIG. 4 is a partially enlarged view of FIG.
- FIG. 5 is a partially enlarged view of FIG. 1 and is a view for explaining the flow of airflow.
- FIG. 6 is a plan view of the panel heater used in the multi-stage heating apparatus for the large-sized substrate.
- Fig. 7 is a side view of the panel.
- FIG. 8 is an enlarged view of a portion where the temperature sensor 1 of FIG. 6 is embedded.
- FIG. 9 is a side view of FIG.
- FIG. 10 is a plan view of a sub-plate placed on the panel heater, showing a state where the sub-plate is pulled out of the drying chamber.
- FIG. 11 is a plan view of a positioning mechanism on one side of the sub-plate.
- FIG. 12 is a cross-sectional view of the positioning mechanism on the other side of the sub-plate, and is a cross-sectional view taken along line XII-XII of FIG. BEST MODE FOR CARRYING OUT THE INVENTION
- the multi-stage heating device for a large substrate is mainly used for heating and drying large substrates such as a liquid crystal display (LCD) and a plasma display (PDP).
- the large substrate is usually heated to remove water after cleaning the substrate or to remove a solvent or the like contained in a chemical solution applied to the substrate. It is essential to perform a drying treatment.
- the multi-stage heating device arranges multiple such large substrates in multiple stages and heats and dries at the same time, so it is suitable for quickly heating and drying many large substrates while saving installation space. I have. Next, the structure of the multi-stage heating device for a large substrate in the present embodiment will be described.
- a multi-stage heating apparatus 1 for a large substrate includes a plurality of (n) rectangular plates in plan view on a gantry 3 at a furnace bottom surrounded by a furnace wall 2.
- Panerhi one night 4-1, 4-2 ⁇ ' ⁇ 4-n are supported in the four corners by columns 5, and are arranged in multiple stages at predetermined intervals in the vertical direction.
- Each space between the heater 4-(n-1) and the panel 4-1 n is a drying chamber 7-1, 7-2 ⁇ for heating and drying the substrate 6 to be dried.
- the substrate 6 has a rectangular shape in a plan view, a large side of 1.0 to 2.0 m on a side, and a thickness of about 1 mm to several mm.
- the column 5 may be a single rod penetrating through each step, but in the present embodiment, divided columns divided for each stage are used, and these divided columns are stacked. As a result, the pillar 5 is formed. These divided supports are provided between the base 3 and the lowermost panel heaters 4-11, between adjacent upper and lower panel heaters, and between the uppermost panel heaters 4-n and a ceiling plate 13 described later. At these four corners, they are vertically spaced from each other and assembled three-dimensionally. The lower end of the pillar 5 arranged at any one of the four corners is buried in a gantry 3 made of concrete material or the like (see part A in FIG. 1) and fixed, while the other three corners are fixed. The supporting strut 5 is horizontally movable to allow a thermal expansion and contraction of 4 m per day.
- the panel heater 4-m is constructed by sandwiching and embedding a heating element 11 between two upper and lower plates made of aluminum material as shown in FIGS. As shown by the thick arrows in Fig. 4, radiant heat is radiated from both upper and lower surfaces, and the drying chambers 7- (m-1 ), Simultaneously heat the substrate 6 set to 7-m. However, on the upper surface of the panel heater 4 m, a sub-plate 8-m described later is placed. In practice, radiant heat is emitted through the sub-plate 8-m to heat the substrate 6 set in the drying chamber 7-m above it.
- the heating element 11 is a resistance heating element, has a uniform heating value per unit length, and is embedded near and along the periphery of the panel heater 4-n.
- the form of the heating element 11 is not limited to the resistance heating element, and a heat medium of gas or liquid may be used.
- Substrate 6 is not mounted directly on panel 4-1, 4-2, 4- (n-1), respectively, and is shown in Figs. 1, 2 and 4.
- sub-plates 8-1, 8-2-8-(n-1) made of aluminum with good thermal conductivity are placed on these panels.
- the proper position is supported (see Fig. 2 and Fig. 10), and the drying chamber 7-1 is separated from the upper surface of each panel heater 4-m and the upper surface of each sub-plate 8-m by a predetermined length.
- 7-2 ⁇ ⁇ ⁇ Set at approximately the center of 7- (n-l) in the vertical direction.
- the space below the bottom panel panel is not actually used as a drying room, and the aluminum plate 12 is laid on the surface of the gantry 3, and the bottom panel panel panel is not used. It reflects the radiant heat radiated from the bottom of 4-1 overnight, and the space here is made to have the same high temperature environment as the drying room 7_m. The temperature gradient between 7_m (Km ⁇ (n-l)) is prevented. Similarly, the space above the top panel heater 41-n is not actually used as a drying room, and a ceiling plate 13 with an aluminum plate attached to the back is stretched.
- Subplate 8 placed on heater 4-n 1 Reflects the radiant heat radiated from n, and makes the space here a high temperature environment similar to that of the drying room 7 m, and the middle drying room with the drying room 7 _ (n-1) at the top
- the temperature gradient between room 7 — m (1 ⁇ m ⁇ (n-1)) is not generated.
- these high-temperature environment spaces are referred to as a lower auxiliary drying room 7 L and an upper auxiliary drying room 7 U.
- each of the four corners is positioned by two positioning pins 10 arranged so as to sandwich two orthogonal sides thereof, whereby the sub-corner is positioned.
- Plate 8—m (m l, 2 ⁇ ⁇ ⁇ (n-1)) Positioned accurately at a specified height above the horizontal plane at a specified height from the top surface.
- the positioning pins 10 are implanted in the movable piece 22 so that the positions thereof can be adjusted according to the size of the substrate 6.
- the movable piece 22 can change the screwing position on the upper surface of the substrate 8-m within a predetermined range.
- the sub-plate 8-m has a rectangular shape in a plan view substantially similar to the panel heater 4-m, and is slightly narrower than the non-aperture 4-m.
- the sub-plate 8-m is placed in front of the sub-plate 8-m so that it is convenient to place it on the top of the panel heater 4 m or take it out for maintenance.
- a pair of handles 14 are attached to the side edge of the maintenance work side (one side) that is the side and the side edge of the opposite maintenance work side (the other side) that is the front side in the sub-plate 8-m insertion / removal direction. Have been.
- FIG. 10 shows a state in which the substrate 8-m is taken out from above the panel panel 41-41m.
- the sub-plate 8-m is positioned so that it is positioned at a predetermined position when it is placed on the upper surface of the panel heater 4-m.
- positioning members 15 and 16 are fixed to the left and right corners of the sub-plate 8-m, respectively, and the positioning members 15 and 16 are engaged with these positioning members 15 and 16 respectively.
- the corresponding part of the panel heater 4-m near the left and right corners of the panel heater 4-m on the front side of the sub-plate 8-m insertion direction
- the positioning members 17 and 18 are fixed respectively.
- the positioning member 15 has a rounded upper left end in FIG. 11 and is fitted into the V-shaped groove at the lower end in FIG. 11 of the positioning member 17 (concavo-convex fitting). Both positioning members 15 and 17 are engaged.
- the positioning member 16 has a rounded upper right end in FIG. 11 and abuts against the lower flat surface of the positioning member 18 in FIG. , 18 comrades engage. Then, in this engaged state, the corner portions of the positioning members 15 and 16 are screwed to the panel heaters 4_m by the lock pins 19, respectively, so that the sub-plates 8-m are attached to the panel heaters 1-4m. Fixed at —m. In this way, the displacement and rotation of the sub-plate 8-m on the horizontal plane are prevented.
- a pair of left and right holding plates 20 and a central portion are provided on the non-maintenance side of the sub-plate 8-m, as shown in FIGS. 2 and 12, along the side edge of the sub-plate 8-m.
- Each of the presser plates 21 is fixed to the upper surface of the panel heater 41 m.
- These holding plates (holding members) 20 and 21 receive the side edges of the sub-plate 8—m in the inward recess between them and the upper surface of the panel 4—m. — Prevents this side edge of m from warping or denting due to heat and causing thermal deformation.
- an outside air intake 27 is formed at a suitable position below the furnace wall 2 of the multi-stage heating apparatus 1, and an exhaust port 28 is formed at the ceiling thereof. Is formed. Therefore, the outside air taken in from the outside air intake 27 is the lower auxiliary drying room 7 L, the drying rooms 7 _ 1, 7-2 ⁇ ⁇ 7-(n- 1), and the upper auxiliary drying room 7 U It is heated by the heat of the internal hot air and the structure surrounding each of these chambers, resulting in a rising hot air flow (see arrows B in Figs. 4 and 5). Then, heat is appropriately removed from each of these chambers and structures, and various gases (water vapor, solvent vapor, etc.) and particles generated inside the device are sucked and taken into the inside.
- various gases water vapor, solvent vapor, etc.
- a double wall structure 24 for forming a rising hot airflow having a substantially similar structure is fixed to the peripheral wall of the ceiling plate 13 around the four circumferences thereof with a fixing tool such as a bolt.
- the double-walled structure 24 may have a width (height) slightly shorter than the double-walled structures 23-1, 23-2, -23-n.
- Each of these double-walled structures 23-1, 23-2,..., 23--n, 24 has an inner folding plate 25 located on the inside and an outer folding plate 25, as better illustrated in FIGS.
- the outer bent plate 26 located on the side is a constituent element, and the inner bent plate 25 and the outer bent plate 26 are arranged and assembled in parallel with a space S between them. It is configured.
- the upper end extends to approximately the center in the vertical direction of each peripheral opening of the drying chambers 7-1, 7-2 • 7- (n-1) and the upper auxiliary drying chamber 7U. I have.
- the inner bent plate 25 is made of aluminum material, its front and back surfaces are processed to be black, and its upper part is bent inward.
- the outer bent plate 26 is made of stainless steel, the back surface of which is processed to be black, the upper portion is bent inward, and the lower portion is formed from the lower portion of the inner bent plate 25. It is bent outward so as to be far away, and has a shape extending slightly below the lower part of the inner bent plate 25.
- the black processing on both the front and back sides of the inner bent plate 25 and the black processing on the back surface of the outer bent plate 26 are performed by coating these surfaces with a mixture of Teflon (trade name) and black paint. Is being conducted.
- the lower part of the double-walled structure 23—m (m 1, 2, It opens in a divergent shape and takes in a wide air flow.
- the hot air flowing upward in the lower double-walled structure 23-m is directed toward the upper portion of the peripheral opening of the drying chamber 7-m once at its outlet, while being directed slightly inward. Is pushed back by the hot air flow in the drying chamber 7-m, and is pulled by the hot air flow rising in the upper double-walled structure 23-(m + 1). It is sucked into 2 3— (m + 1). In this way, a plurality of drying chambers 7-1, 7-2, 7- (n-1) and the upper auxiliary drying chamber 7U formed in multiple stages in the vertical direction are connected to each other, and the rising hot air flow is formed. Thus, an air curtain is formed.
- each drying chamber 7-m Water vapor, solvent vapor, etc., filling each drying chamber 7-m are sucked by this rising hot air flow (see arrow D in FIGS. 4 and 5), taken in, and exhausted from the exhaust port 28. .
- a clean environment is maintained in each drying chamber 7-m.
- the hot air in each drying chamber 7-m is effectively retained by the black curtain processing of the air curtain and the inner and outer bent plates 25 and 26.
- each of the double wall structures 23-1 and 23-n for rising hot air flow formation has a door of the multi-stage heating device 1 as shown in Fig. 1.
- each panel heater has a temperature near one corner, as shown in Figs. 8 and 9, in order to detect the heat generation temperature.
- Sensor 30 is buried.
- the heating element 11 of the panel heater 41 m is embedded in the vicinity of the periphery of the panel heater 141 m along the peripheral edge and uniformly generates heat. If the temperature near any one corner of the panel heater is measured by the temperature sensor 30, the temperature near the remaining three corners of the panel heater 4-m can be estimated, and the temperature of the panel heater 4-m can be controlled. It is convenient.
- a thermo switch 31 for preventing an excessive rise in temperature of the panel heater 4 to 4 m is buried near the temperature sensor 30.
- the substrate 6 within 1 m of the drying chamber 7 is radiated from the sub-plate 8 m on the lower panel 4 m and the panel heater 4 m above (m + 1) Due to the radiant heat, both sides are heated at the same time and dried quickly. Water vapor and solvent vapor generated during the heating-drying process flow to the opening around the drying chamber 7-m, and rise up the flow path in the double-walled structure 23-m. The air is sucked by the hot air flow, is taken in by this, and is exhausted from the drying chamber 7-m.
- the rising hot airflow that has taken in the water vapor and the solvent vapor in this way sequentially flows through the upper double-walled structure 23— (m + 1), 23— (m + 2) 24.
- an air curtain surrounding each drying room 7-m and the upper auxiliary drying room 7U is formed and exhausted from the exhaust port 28 together with other rising hot airflow.
- the multi-stage heating apparatus 1 for a large substrate of the present embodiment is configured as described above. Thus, the following effects can be obtained.
- Sub-plate 8-m can be taken out of the heating device and used for cleaning, damage, repair of deformation, inspection, etc., including panel heater 41-m and sub-plate 8-m Heating part maintenance work is extremely easy, and the maintenance of the heating part can be greatly improved.o
- the mounting is extremely simple and the structure is also simple.
- the transfer of the large counter 6 to the robot hand can be executed without any trouble by supporting the large substrate with the plurality of support pins 9.
- the large substrate 6 is uniformly supported over the entire plate surface.
- the support by the support pins 9 has little effect on the radiant heating of the large substrate 6, the large substrate 6 Uniform heating becomes possible.
- a multi-stage heating apparatus for a large substrate that can reduce the manufacturing cost and maintain high drying quality of the large substrate 6 can be provided.
- two types of engagement are provided at the left and right sides on the front side of the sub-plate 8-m in and out direction, that is, the engagement portion of the sub-plate positioning member 15 on one side and the engagement member 1 on the side.
- Engagement of the engaging portion of the sub-plate side positioning member 16 on the other side with the engaging portion of the heating side one side positioning member 18 at the other side The position of the sub-plate 8 m on the plane is completely determined by the above, so the position of the sub plate 8 m placed on the top of the panel heater 4 m Decisions can be made with a very simple structure.
- the edges of the sub-plate 8-m should be placed at least in appropriate places along at least one side of the sub-plate 8-m on the front side in and out of the sub-plate 8-in. Since the holding members 20 and 21 that can be pressed from above are fixed, the heat generated by 4-m each day of the panel plate causes the side ⁇ of the sub-plate 8-m to be warped or dented by heat.
- the thermal deformation of the sub-plate 8 m is suppressed, and the uniform and uniform heat conduction from the panel plate 4 m to the sub plate 8 m every time, and the uniform radiant heating of the large substrate 6 by the sub plate 8 m This makes it possible to prevent unevenness in drying of the large-sized substrate 6 and keep the large-sized substrate 6 with higher drying quality. In addition, various effects can be obtained.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005503626A JP4163716B2 (ja) | 2003-03-19 | 2004-01-21 | 大型基板用多段式加熱装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003076518 | 2003-03-19 | ||
| JP2003-076518 | 2003-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004083754A1 true WO2004083754A1 (ja) | 2004-09-30 |
Family
ID=33027895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2004/000513 Ceased WO2004083754A1 (ja) | 2003-03-19 | 2004-01-21 | 大型基板用多段式加熱装置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4163716B2 (ja) |
| TW (1) | TWI312855B (ja) |
| WO (1) | WO2004083754A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9330948B2 (en) | 2011-06-21 | 2016-05-03 | Shibaura Mechatronics Corporation | Heater unit, fan filter unit, and substrate processing apparatus |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115468389B (zh) * | 2022-09-16 | 2023-08-01 | 江苏美客鼎嵘智能装备制造有限公司 | 显示器玻璃基板烘烤设备 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06349775A (ja) * | 1993-06-10 | 1994-12-22 | Tokyo Electron Ltd | 処理装置 |
| JP2001012856A (ja) * | 1999-06-28 | 2001-01-19 | Hitachi Chemical Techno-Plant Co Ltd | 熱処理装置 |
| JP2001317872A (ja) * | 2000-05-02 | 2001-11-16 | Noritake Co Ltd | 大型基板用多段加熱炉、及び両面加熱式遠赤外線パネルヒーター、並びに該加熱炉内の給排気方法 |
-
2004
- 2004-01-20 TW TW93101510A patent/TWI312855B/zh not_active IP Right Cessation
- 2004-01-21 JP JP2005503626A patent/JP4163716B2/ja not_active Expired - Fee Related
- 2004-01-21 WO PCT/JP2004/000513 patent/WO2004083754A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06349775A (ja) * | 1993-06-10 | 1994-12-22 | Tokyo Electron Ltd | 処理装置 |
| JP2001012856A (ja) * | 1999-06-28 | 2001-01-19 | Hitachi Chemical Techno-Plant Co Ltd | 熱処理装置 |
| JP2001317872A (ja) * | 2000-05-02 | 2001-11-16 | Noritake Co Ltd | 大型基板用多段加熱炉、及び両面加熱式遠赤外線パネルヒーター、並びに該加熱炉内の給排気方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9330948B2 (en) | 2011-06-21 | 2016-05-03 | Shibaura Mechatronics Corporation | Heater unit, fan filter unit, and substrate processing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2004083754A1 (ja) | 2006-06-22 |
| JP4163716B2 (ja) | 2008-10-08 |
| TW200419674A (en) | 2004-10-01 |
| TWI312855B (en) | 2009-08-01 |
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