TW567514B - Glass substrate fixing seat - Google Patents

Abstract

The present invention provides a glass substrate fixing seat (2) to fix a glass substrate, which includes a rotating carrier, a circumferential mask and a low-pressure sucking device, wherein the lower end of the circumferential mask is hollowed to provide a rectangular opening for accommodating the glass substrate. The inside of the rotating carrier is provided with a low-pressure gas tube. The inside of the low-pressure sucking device is provided with a first low-pressure area communicated with the low-pressure gas tube. The first low-pressure area is extended to the surface periphery of the lower terminal of the low-pressure sucking device, thereby forming plural sucking holes. The top of the low-pressure sucking device is connected to the rotating carrier, and the low-pressure sucking device is arranged in the circumferential mask, so as to suck the glass substrate to perform a rotating coating process for the fluorescent powder totem coating operation.

Description

567514 V. Description of the invention (1) The present invention relates to a fixed base for a glass substrate (2), especially a fluorescent powder totem that enables the anode plate of a field emission display to be displayed by a conventional cathode ray tube A glass substrate fixing base for the screen fluorescent powder totem coating process. According to the field emission display and other flat panel displays (such as liquid crystal display (LCD), plasma flat panel display (PDP), organic diode flat display (〇led Flat Display ), Etc. will become the mainstream of future flat panel displays. The field emission display is evaluated by the industry as having a faster optical response time than that of a liquid crystal display, that is, it can have a higher quality display effect compared with a cathode ray tube. In addition, the physical quality of t The structure also has a thinner thickness (can be less than 10mm), light weight, angle ^ (greater than 160 degrees), high brightness (greater than 100Cd / m2), work, and the range can also be compared to a cathode ray tube (between- 2 and 7 〇 Its 2 i Ϊ and other advantages, in addition, the field emission display manufacturing process is relatively simple, the riding equivalent = low cost is also relatively cheap. Therefore, the industry generally believes that the field emission display will lead the stomach in the future competition of optoelectronic flat display Attention. ° ^^% emission display uses a high vacuum environment to stimulate the tip protrusions on the cathode plate with high electricity to generate electrons. The excitation is converted into photons and the appearance is not L-like. This is similar to the conventional cathode-ray tube system which is excited by the electron beam to generate an electron beam. The luminous display mechanism of the phosphor powder of the display screen is similar. Therefore, the two Electrode portion, the anode plate of the field emission cathode structure of the emission display =

567514 V. Description of the invention (2) The display screen of the tube is like the first electrode plate 1, which (or the conductive layer as shown in the second figure has less display and a black pattern on the phosphor, and the cathode emitter plate ( For example, the first field emission display, the field emission display surface, glass substrate wire tube, the so-called display panel, the thickness of the vacuum glass, and the thickness of the vacuum glass are as follows: Block 3 3 3 1 is shown in a fluorescent totem, including at least one), a fluorescent display, a conventional display panel 2 layers (not shown), and a body layer (not shown) (Shown) The indicators are different from each other. Refer to the first diagram for the structure difference. 1 1 is a display of the display panel 1 and the structure of the four panels. The mechanism carrier 3 and a rotary drive provide the coating structure with a cathode ray 1 'showing a Xi-plane glass-based powder layer 1 3, the display 5 and its overlay —) and then a reverse-screen local layer almost The difference between the pole structure and the second figure lies in that: 2 1 of the plane flat sheet is constructed by one week , The real display screen, so that both regions have known surgical thick coating of cathode ray technology 1, a connecting means 34 move in a same mechanism 3. Known field emission panel 1 1. Display panel of reflective aluminum tube 1 and 2 1 Fluorescent powder layer and aluminum film layer (The difference between structure and field emission is the difference. It is shown that the above negative field emission display glass plate The tube skirt 2 2 rectangular disc-shaped body disk 21 also has a structural difference between them. The display of the wire tube, its main bearing 3 2: the coating of the road (shown in the figure, the black and black texture layer 1) 2 film layer 1 4; structure 2, to the inner side plate (picture omitted) (picture omitted), because the cathode ray tube of the cathode ray tube and the device are so-called flat and the cathode ray surrounds the display, and The cathode is prepared with a certain glass difference, and the coating system of the screen is coated.

567514 567514 V. Description of the invention (4) Known production mode is at least right, fine, wide, and thin film etching process mode, from :: brush type two high-voltage electrostatic adsorption mode, its process is compared with the cathode ray gr, used for flat glass Substrate production, and ㈣ production is made by coating; it is more simplified, and the electrostatic adsorption mode is discarded. '/, The screen printing in the middle can be simplified, although the process can be simplified, and the printing can be reduced by the exposure and development methods. Inch panel, etc., but in terms of the amount of raw materials and the area of the dots or the width of the stripe that can be made with a larger ruler, it is also more than the process mode of the Π 2 ί light powder totem. The process mode uses the resolution of the semi-conductor, and its production surface # is relatively fine. The final product can have better production equipment. It can be limited to the production of fluorescent powder totems for small-sized panels. Large and medium-sized anodes | Good countermeasures. Obviously, the requester of the resolution of f still needs to compare and learn about M θ I, which is the above-mentioned medium and large-scale ruler 3. The coating structure of the display screen of the t-wire tube seems to be able to use the cathode-ray tube. The anode plate is required. Therefore, if the electrode plate can be coated and coated, a 5 coat set is used for the field emission display. However, the technology as previously described will definitely reduce the production and development of the tube. Shibo L 7 X, "," Differences between the field emission of the flat anode plate of the indicator and the cathode ray application field. "Therefore, if the equipment is quoted in the" Four Pictures ", the production of the L plate is still limited. The use of a fixture 4 i, s, the known coating equipment for cathode tube display, which is fixed on the tube 1 and the wrong part 2 of the display, so it will be subject to page 7 ^ () 7514 V. Description of the problem (5) There are the following points: 1. The flat anode plate ^ a ^ The display still has a peripheral tube; the part is not as good as the tubeless skirt 22 of the cathode ray tube and cannot be lost. The 2 ° structure, so the flat anode plate will be Guan Gu; m ^ after the material, low-speed transfer ί !! There is a tube skirt 22, fully coated under the coating Cover the inner seminiferous tube: the barrier turning of the part 2 can also change the surface anode plate because the skirt of the tube is not used to control the coating material amount, and the coating material is lost, and the coating is increased. The surface of the flat anode plate is covered by the coating process. The cloth I is even difficult to fully coat the entire surface.

3. Because the flat anode plate A has a τ ^ degree of destruction at about W, it is inferior to the general two kinds of △ flat / gas glass substrates with a thickness greater than 8mm, and the stomach piece = face accompany "not screen * glass thickness The general will face a thousand winds that produce cracks due to changes in the motion stress: the pole plate is located at the back of the spin coating process = 程 ίΐίίΪΐ 可 ^ =, the surrounding area 'allows the object to fall onto the coating surface and not; The manufacturing process will therefore be left in view of the fact that the field emission display T screen has a fluorescent powder coating that is close to the structure of the display screen and has a significant surface. The anode plate cannot be directly fixed to the turntable to perform fluorescent powder. Good glass Fluorescent powder for display of polarizing tube of substrate fixing base

The structure of the flat anode plate and the cathode ray tube is similar, but the difference between the flat anode plates is the coating process of the flat cathode ray tube display mechanism of the field emission display. People are changed, so that the flat glass substrate can be fixed on the female coating mechanism, and the display screen is known.

567514 V. Description of the invention Fluorescent powder medium and large scales meet the industry. (2) Display base (2) Display base (2) Use of materials This base (2) The probability of solidification of the glass substrate. This hair base (2) is attached to the glass to fall off or peel in order to fix the base (the board is in a coating process, and then the lower end of the rotating carrier body is (6) the coating process is implemented on the flat glass substrate in order to make inch and high resolution The flat anode plate of the field emission display, and the simultaneous demand. The main purpose of Ming is another purpose of the manufacture of the flat anode plate that can fix the flat light totem process, and it is based on the amount of fluorescent light to reduce the coating. Another purpose of the Ming is to perform a fluorescent device, which can reduce another purpose of the Ming. It is to reduce the number of glass substrates fixed on the coating surface to achieve the above purpose. 2) It is used to A field emission display, a peripheral cover and an open state are formed on the cloth mechanism to form a surface glass substrate, which can be applied on the glass substrate. It lies in the cost of providing a light powder totem making material. The process of providing a light powder totem production process is to provide a peripheral area in a spin coating process to reduce the poor coating knot. The present invention provides an anode fixed with a glass substrate light powder totem coating. This low-pressure adsorption device—a raised opening, can fix the glass substrate to the original cathode ray tube, and the field emission glass substrate fixation can effectively use the coated glass substrate fixation to provide a stable glass-in-glass substrate broken glass. The substrate is fixed to prevent the coating material from overflowing due to the overflowing coating material. A glass substrate is fixed to enable the glass substrate to be spin-coated. The fixing base includes a perimeter cover for the glass substrate.

Page 9 567514 V. Description of the invention (7) The inside of the rotating carrier is provided with a pressure region inside the low-pressure adsorption device. The first low-pressure region is formed around the surface to form a complex adsorption and rotation carrier connection. This is low, and it can absorb the glass substrate to transfer coating process. In order to enable your review committee to have technical content, please refer to the following and the drawings are provided for reference and limitation only. Please refer to Figure 5 and Figure 5 for a partial cross-sectional view and a bottom view. The invention provides that the fixed seat 5 mainly includes a screw, a low-pressure adsorption device 5 3, a 5 4, a plurality of water supply pipes 55, and a rotating carrier 5 1 that is integrated with the upper knot, and is coated by a coating. The mechanism supports and rotates; there is a first low-pressure region 5 inside the low-pressure adsorption, a phase with the first low-pressure region 59, and the first low-pressure region 5 g around the surface of the end to form the above-mentioned low-pressure gas pipe. And the mouth of the low-pressure gas pipeline extending from the first low to the lower end of the low-pressure adsorption device, and the upper pressure adsorption device of the low-pressure adsorption device is arranged inside the outer casing to perform the phosphor totem coating operation. Further understand the features of the present invention and the detailed description and drawings of the present invention, but it is not intended to add A and the fifth figure B to the present invention. It is a schematic diagram of the present invention and a flat surface provided on a coating mechanism. A kind of glass substrate fixing base (2), the transfer carrier 5 1, a peripheral cover 5 2 a circular rubber ring 5 8, a plurality of adsorption ports and a water outlet 57; of which: the low-pressure adsorption device 5 3 described above is connected to 6 (such as Fifth Figure B ) The supporting device 5 3 may be a low-pressure suction cup, 9 ′, and the rotating carrier 5 1 is covered with a low-pressure gas pipeline (not shown) connected to the low-pressure adsorption installation 5 3, and a plurality of adsorption openings 5 4, 俾The first 567514 V. Description of the invention (8) The low-pressure region 59 can be decompressed to connect a glass substrate 7 by being connected to the adsorption ports 54 on the low-pressure adsorption device 53. The peripheral cover 5 2 is a semi-open cover, and its lower end is open to form a rectangular opening (as shown in FIG. 5A). The rectangular opening is larger than the periphery of the glass substrate 7. The length-to-width ratio is substantially equal to the length-to-width ratio of the glass substrate 7, and is gradually enlarged from top to bottom, so that the glass substrate 7 can be accommodated inside the rectangular opening of the peripheral cover 5 2 and is a low pressure adsorption device 5 3 Adsorption, and the low-pressure adsorption device 5 3 is disposed inside the peripheral cover 5 2. The adsorption openings 5 4 (as shown in the fifth figure A) are arranged in a rectangular ring shape around the low-pressure adsorption device 5 3, and are located on the inner side of the low-pressure adsorption device 5 3 adjacent to the peripheral cover 5 2. The above-mentioned circular rubber ring (0-Ring) 5 8 is embedded, so that part of the circular rubber ring 5 8 is exposed outside the lower end surface of the low-pressure adsorption device 5 3 and can be contacted with the glass substrate 7 to be adsorbed to prevent The infiltrated slurry is sucked and blocked by these adsorption ports 54. In addition, the low-pressure adsorption device 5 3 and the glass substrate 7 use the circular rubber ring 58 as a buffer protection function to avoid the low-pressure adsorption device 5 3 The glass f plate 7 is abraded and scratched due to the working movement process, and a second low pressure area 5 is formed by the area surrounded by the circular rubber ring 5 8, the low pressure adsorption device 5 3 and the glass substrate 7. 6, so that the adsorption force in the second low-pressure region 5 6 is evenly distributed; and the surface _ size of the second low-pressure region 56 is almost the same as the surface of the glass substrate 7, so the adsorption of the low-pressure adsorption device f 5 3 The force can evenly adsorb the glass substrate 7 and make the subsequent I # The t # process can slow down the glass produced by the uneven adsorption and movement forces

Page 11 567514 V. Description of the invention (9) The substrate 7 is broken only from the glass-based coating slurry by the above-mentioned body 5 2 The inner wall is located on the rotating carrier for the external liquid of the mechanism and the water outlet 5 so that it remains in the 5 7 —The enclosure 5 2 on the inner wall of the body 5 2 is rotated along this rotation. Probability; the plate 7 and the adsorption water supply pipe are connected by 5 1 inner body flow 7 connected to the outer casing by the paint residual low pressure suction carrier 5 Furthermore, the outer casing ϋ 5 4 suction 5 5 is supplied by the water passing through the low pressure part It can be diluted and left in the body 5 2; At the same time, the axial circular rubber 5 2 of the device 5 1 is attached to the top and bottom of the adsorption device pipeline (see the other, the spin coating) The paint on the wall of the cloth may be recovered. During the water supply control process of the rotation 3 and the Z axis (such as the ring 5 8 connection gap is blocked. Potential setting 5 3 is slightly omitted), the water supply is also reduced. It can prevent and prevent a small amount of leakage from communicating with the peripheral cover part and a device to provide 5 5 and the above to provide water outlets. The outlets are lower than the peripheral cover. The outer tube 5 5 can be shown as B).

Therefore, the glass substrate fixing holder (2) of the present invention can be obtained by the above-mentioned structure and composition.

〃Please refer to the fifth and sixth figures A to sixth f together. The present invention is a glass substrate fixing seat, and the fixing seat 5 can be used to fix the above-mentioned flat glass substrate 7, A spin coating process for the glass substrate 7 to perform a fluorescent powder totem coating operation; as shown in FIG. 6A, the fixed base 5 fixes the glass substrate 7 to the periphery by means of its low-pressure adsorption device 5 3 The inside of the cover body 5 2 is sufficiently tightly fixed with the adsorption opening 5 4 of the low-pressure adsorption device 53-the side decompression adsorption effect is shown in FIG. 6B, and then the fixing is changed by a connection socket β 1

567514 V. Description of the invention (ίο) The angle of the socket 5 so that the rectangular opening at the lower end of the outer cover 5 2 faces a cleaning tank 6 2, which is covered with a cleaning solution nozzle to spray the cleaning liquid toward The coating surface of the glass substrate 7 located in the peripheral cover 5 2 can be rotated by the rotation of the rotary carrier 51 to clean the glass substrate 7. Coating surface; as shown in FIG. 6C, the glass substrate 7 is dried by thermal radiation through a heating zone formed by a heating plate 63 to remove moisture and keep the glass substrate 7 dry;

As shown in the sixth figure D, the connecting socket 61 is rotated so that the rectangular opening at the lower end of the peripheral cover 5 2 is upward, but the axis Z of the rotating carrier 51 is not completely perpendicular to the horizontal plane. At the same time, it is rotated at a slow speed, and the lower coating material is moved by the next material grab, and then the coating material is fully covered on the coating surface of the glass substrate 7 by the slow rotation operation; because the glass substrate 7 The coating surface is covered by the outer cover 5 2, so that the flow direction of the coating material can be limited to the coating surface of the glass substrate 7 during the rotation process, so that the coating material is not lost, thereby effectively controlling the coating material. The amount of coating material used;

As shown in the sixth figure E, the connection support 61 is further rotated to make the fixed support 5 slightly downward 'and the rotating carrier 51 is rotated at a high speed to uniformly form the coating material on the coating surface into a film. In addition, a recovery device 6 5 is installed outside the fixed socket 5 to recover the coating material overflowing due to high-speed rotation. At the same time, the water outlet 5 7 in the outer casing 5 2 is set at this time. Water out 'and remove the remaining coating material adhered to the inner wall of the outer casing 5 2 into the recovery device 6 5; therefore, the design of the water outlets 5 7 can prevent the coating material from accumulating in the outer casing body due to long-term residue 5 2 the inner wall, which affects the glass substrate 7

Page 13 567514 V. Description of the invention (li) Adsorption and fixation, the absence of the finished product is as shown in the sixth figure, the heating plate 66, and then the anode of the display can be displayed. Therefore, by having the following items: Know how to make a high totem process. Second, the hair to reduce raw materials. Third, the hair is on the spin-coated fragment. It even accumulates; as shown in F, the thermal radiation is carried out to expose the plate. Advantages of this invention: The cathode can be analyzed and it can be cost-effective. It can be done in the future. Due to the impact of the accumulated residue, Zhao Zaoluo was affected by the coating surface, and the fixed shot was dried again; the seat 5 entered the drying area to perform photo development and other processes. The fixed base of the glass substrate (2) can at least show: the improvement of the phosphor screen totem of the anode plate, the f-line non-screen process of the screen has been improved, and the demand for the use of the original phosphor has been increased. Effectively control the amount of coating material, avoid the uniform loss of coating material to fix the glass substrate, and avoid the difference between the adsorption force and the movement force to cause the glass substrate. Fourth, the present invention can eliminate the coating material remaining on the inner wall of the cover body. Reduce the occurrence of coating surface defects. In summary, the present invention can indeed achieve the intended purpose of use, and solves the lack of knowledge. Because of its novelty and progress, it fully meets the requirements of the invention patent application. Grant the patent in this case to protect the rights of the inventor. "But the above is only a preferred embodiment of the present invention,

567514 V. Description of the invention (12) The patent scope of the present invention is limited. Therefore, any equivalent structural changes made by using the description and drawings of the present invention are included in the scope of the present invention by the same principle. [J 东 明.

Page 15 567514 Brief description of the diagram The first diagram is the structure diagram of the anode plate of the conventional field emission display AB c A babcdef diagram diagram diagram diagram diagram diagram diagram diagram diagram diagram diagram two three three three three four five five five The six-six-six-sixth figure of the structured screen display shown in the first, second, third, second, and third diagrams is the meaning of the map. The pattern and pattern display of the pattern are used for the production of the machine structure of the plane. The application of knowledge is the pattern and pattern of the process of the pattern industry. Xi, Department 1 is a picture showing the pattern of the mold industry process machine cloth coating. Xi} Department of Sanli glass attached with Γν 〇 Tutu the figure of the surface of the cutting section of the machine is placed on the surface of the painting department knows that this system is based on the base glass glass attached suction / / \ The 3 hair board is based on the plan and surface of the machine, and the cloth is applied to the set of hair. The J series of the model is shown in the pattern mold industry. Tutu intends the model mold industry to make the process of making the system is clearly issued. Tutu intends the model mold industry to make the process of making the system is clearly issued. Three, four, five, six, page 16 567514 Symbols for simple illustration of symbols: [Knowledge] 1 Anode plate 11 Flat glass substrate 12 Black texture layer 13 Fluorescent powder layer 14 Reflective aluminum film layer 2 Display structure 2 1 Display surface Plate 22 Tube skirt 3 Coating mechanism 3 1 Coating mechanism carrier 32 Connection socket 33 Display fixing socket 34 Rotary driving device 4 1 Fixture [Invention] 5 Fixed socket 5 1 Rotating carrier 5 2 Peripheral cover 5 3 Low pressure suction Device 5 4 Adsorption V 5 5 Water supply pipe 5 6 Second low-pressure area 5 7 Water outlet V 5 8 Round rubber ring 5 9 First-low-pressure area 6 Coating mechanism 6 1 Connection base 62 Cleaning tank 567514 Brief description of the drawing 6 3 Heating plate 6 5 Recovery device 7 6 4 Feeding gun 6 6 Heating plate glass substrate ΙΒΪΙ page 18

Claims (1)

567514 VI. Application for Patent Scope 1. A glass substrate fixing holder (a) 'It is used to fix a glass substrate so that the glass substrate can be spin-coated on a coating mechanism by a fluorescent powder totem coating operation. The manufacturing process then makes the anode plate of the field emission display; the fixed support includes: — a rotating carrier with a low-pressure gas pipeline inside; A peripheral cover, whose lower end is open to form a rectangular opening, is accommodated by the above-mentioned glass substrate; and-a low-pressure adsorption device is provided inside the peripheral cover, and a low-pressure gas is provided inside the low-pressure adsorption device. A first low-pressure region communicating with the pipeline connects the upper end of the low-pressure adsorption device with the rotating carrier, and the first low-pressure region extends to the periphery of the lower end of the low-pressure adsorption device ^ 2 to form a plurality of adsorption ports. The application of the glass substrate fixed socket described in item 1 of the patent application (2) where the rotating carrier is further provided with a water supply pipe, and a plurality of water supply pipes are provided along the inner wall of the peripheral military body from top to bottom, and The 3, etc. water supply pipe is connected with the water supply pipe. Λ, as described in the second scope of the patent application, the glass substrate fixed socket (2) 'It is further provided with a plurality of water outlets, and these water outlets are connected to the Wait for 4 water pipes to communicate with each other. 、 As described in Item 1 of the scope of patent application, the glass substrate fixed seat (2 ), Wherein the rectangular opening of the peripheral cover is gradually enlarged from top to bottom, and the glass substrate fixing seat (2) as described in the first item of the patent application scope (2) 'wherein the low pressure adsorption device is a low pressure suction cup . Page 19 567514 6. Application for patent scope 6. The glass substrate fixing base (2) as described in item 1 of the scope of patent application, wherein a circular shape is embedded inside the periphery of the low-pressure adsorption device adjacent to the peripheral cover. Rubber ring, the circular rubber ring system is partially exposed on the surface of the lower end of the low-pressure adsorption device. 7. The glass substrate fixing base (2) as described in item 6 of the scope of the patent application, wherein the circular rubber ring and the low-pressure adsorption device can form a second low-pressure region with the above-mentioned glass substrate. 8. The glass substrate fixing socket (2) as described in item 1 of the scope of the patent application, wherein the adsorption ports are arranged in a rectangular ring shape around the low pressure adsorption device. Page 20