TW468085B - A liquid crystal light modulating device, and a manufacturing method and a manufacturing apparatus thereof - Google Patents

Abstract

A liquid crystal display device which has a liquid crystal composition between a first substrate and a flexible second substrate. The liquid crystal composition is filled between the substrates by being dispensed on the first substrate and spread uniformly while the second substrate is being pressed against the first substrate by a roller, and the liquid crystal composition is sealed by sealing resin provided on the sides of the substrates. The gap between the substrates is maintained by spherical spacers and/or a resin structure.

Description

Bulletin 468 085 B7 V. Description of the Invention (丨> This application is based on applications Nos. 10_133520 and 10-320958, filed in Japan. The contents of these applications are incorporated herein by reference. BACKGROUND OF THE INVENTION 1 FIELD OF THE INVENTION The present invention relates to a liquid crystal light modulating element, and more particularly to a liquid crystal light modulating element in which at least one of two substrates is flexible. The present invention also relates to a method of manufacturing the liquid crystal light modulating element. Method and device for a liquid crystal light modulation element. 2. Description of Related Technology Recently, a display element using a liquid crystal component is used not only as a display portion of a notebook personal computer but also as a display portion of various other display media. Liquid crystal display elements have the advantage of saving power and reducing the thickness of the device. Therefore, medium-sized and small-sized liquid crystal display elements have been used in portable devices. However, 'liquid crystal display elements are now being developed It can be used as a large-sized display, which replaces the cathode ray tube and display of a wall-mounted TV. As a method for manufacturing a liquid crystal display element, a vacuum injection method has been adopted. In this method, on one of a pair of glass substrates, wherein the substrates have electrodes thereon, a sealing resin is provided on a side, and An opening is formed so that the liquid crystal component is injected through the opening. On another substrate, the spacer system is spread out so that a specified gap can be maintained between the two substrates. After that, the substrates are stacked and heated_ 3 This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm)! (Please read the precautions on the back before filling in this page) --- Printed by a member of the Intellectual Property Bureau of the Ministry of Economic Affairs and printed by a consumer cooperative 468085 A7 B7 Printed by the consumer cooperative of an employee of the Intellectual Property Bureau of the Ministry of Industry 5. Printed on the invention (>) 'To harden the sealing resin. Therefore, a panel was made. This panel is placed in a decompression tank, and the inside of the panel is evacuated. In this state, the opening is brought into contact with a liquid crystal component. Then, the tank is returned to Under gas pressure, the liquid crystal component is injected into the panel. However, according to this vacuum injection method, since the display area has been increasing, a larger injection device and a longer injection time are necessary. Therefore, another efficient method is needed A method for injecting and sealing liquid crystal components into a panel. Means for solving this problem have been suggested in Japanese Patent Laid-Open Nos. 61-190313, 5-5890, 5-5892, 5-5893, 8-171093, 9-127528, In the patent case No. 9-211437. According to the methods disclosed in these publications, a liquid crystal display element is manufactured as follows: first, a sealing resin is formed on a substrate, and a liquid crystal component is dropped on the substrate; Next, another substrate is pressed against the substrate in such a manner that there is a specified gap between the substrates; then, the sealing resin is hardened. According to these methods, a vacuum injection system is unnecessary. However, these methods have some problems. In the method disclosed in Japanese Patent Application Laid-Open No. 61-190313, when the substrates are pressed down, when the gap between the substrates becomes uniform, the sealing resin is hardened. These substrates are likely to be displaced from each other when pressed, because the liquid crystal component dripped into the sealing resin is fluid, and because the sealing resin is not hardened. At the same time, when the sealing resin is hardened later, these substrates may become more offset. Therefore, in this method, there are still questions different from those in the vacuum injection method — I— ^ ills — ^-— — — — — 1--. {Please read the business matters on the back of Jing before filling this page) V & quot Α7 Corrected the problem of the year β,-V. The description of the invention (3). In any of the methods disclosed in the publications Nos. 5-5890, 54892, and 5-5893, a liquid crystal composition is applied to a substrate together with an uncured sealing resin. After that, another substrate is placed and pressed on the substrate, and the sealing resin is hardened. Therefore, since the sealing resin 尙 is not hardened when the liquid crystal component is applied on the substrate, the above-mentioned problems are likely to occur. In the methods disclosed in the publications of Publication Nos. 5-5892 and 5-5893, the substrates or sealing resins have a portion such that when two substrates are stacked, the excess liquid crystal components will pass through the portions to the outside. discharge. As mentioned, the sealing resin is then hardened. After the sealing resin is hardened, the discharged portion remains. Therefore, when the pressure applied to the substrates is reduced after the substrates are superposed, the substrates swell, and thus the gaps between the substrates cannot be accurately adjusted to the designed gaps. Therefore, in these methods, there are still problems different from those in the vacuum injection method. In the method disclosed in Patent Publication No. 8-171093, a photo-setting resin is used as a sealing resin, and two substrates are laminated before the sealing resin is hardened. Therefore, in this method, the above-mentioned problems caused by applying a pressure between the uncured sealing resin and the liquid crystal component still exist. In addition, according to this method, after adjusting the gap between the substrates, ultraviolet rays are irradiated under vacuum. At this time, it is necessary to press down at least a portion of the substrate directly exposed to the ultraviolet radiation with a flat plate which transmits ultraviolet rays. The surface of the slab must be sufficiently flat. However, when the substrates are large substrates, it is difficult to manufacture such a flat plate. 5 This paper size is in accordance with Chinese Gardener's Standard (CNS) A4 (210 X 297 public love) {Please read the precautions on the back before filling this page) 〆. / '装 -------- Order-- ------- # 4 6 8 0 8 5 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (发明) In the method disclosed in the patent case No. 9-127528, there is A thermoplastic photocuring resin having a softening point in a range from room temperature to the N_I point of the liquid crystal component is used as the sealing resin. Generally, the N-I point of the liquid crystal component is also at most around 100 ° C, so a material having a softening point of less than 100 ° C is used as the sealing resin. In this case, the sealing resin may soften when it is exposed to heat radiated from the back light, or when the sealing resin is used in a closed room or a vehicle. If the sealing resin becomes soft, the resin may be fused to the liquid crystal component, and thus a thin film may be formed at the interface between the liquid crystal component and the substrates, thereby reducing the reliability of the display and causing the liquid crystal to be misaligned. In the method disclosed in Patent Publication No. 9-211437, a liquid crystal component is applied to one substrate, and the other substrate is bent while being placed on the substrate. Thereafter, ultraviolet rays are irradiated. Therefore, an inner-polymer-diffused liquid crystal system is made. Before the substrates are laminated, a seal having an opening is provided for one of the substrates, and after the substrates are laminated, the seal is hardened by exposing it to light. However, the step of closing the sealed opening is necessary, thereby making the manufacturing process more complicated. At the same time, there are still the problems described above due to the use of uncured resin and irradiation of ultraviolet rays after the substrates are laminated. Furthermore, none of the above-mentioned publications discloses a device suitable for mass production of liquid crystal light modulation elements. Summary of the Invention One of the objectives of the present invention is to provide an improved liquid crystal light modulation element. ^ Paper size is applicable to China National Private Standard (CNS) A4 specification (21 × X 297). (Please read the precautions on the back first. Fill out this page again) ^ • 1 ------Order! !! I _ Printed by the Intellectual Property Office of the Ministry of Economic Affairs, Consumer Affairs Agency 4 68 08 5 Α7 Β7 V. Description of the invention (f), and a manufacturing method and a manufacturing device thereof. Another object of the present invention is to provide a method and apparatus suitable for mass-producing a liquid crystal light modulation element. To achieve these objectives, 'a light modulating element system according to the present invention includes: a first substrate and a second substrate, at least one of which is flexible; A liquid crystal material between the substrates; and a seal surrounding the liquid crystal material to prevent the liquid crystal material from leaking. The liquid crystal modulation element is manufactured by performing steps: (a) providing a seal on at least one of the first and second substrates, the seal is not completely hardened; (b) applying a liquid crystal material to the first A substrate; and (c) after performing steps (a) and (b), placing the second substrate on the first substrate, and curing the seal to harden the first and second substrates connect them. A device for manufacturing the liquid crystal modulation element includes: a supporting member supporting the first substrate; a dispenser for applying a liquid crystal material to the first substrate; and a pressurizer for cooperating with the supporting member. Erjifeng reverses the first substrate; and a mechanism for moving the pressurizer relative to the support member. By using this device, the liquid crystal modulation element is manufactured by performing the following steps: (a) placing the first substrate on the supporting member and applying the liquid crystal material onto the first substrate; and (b) placing the second substrate on the first substrate after performing step (a), and pressing the first substrate against the second substrate by moving the presser relative to the support member; Substrate. < Please read the notes on the back before filling this page)

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χ 297 mm) 085 ^ 68 085 V. Brief description of the invention (ί;) The toe-style description of these and other objects and features of the present invention will become clear from the description with reference to the drawings, of which: Figure 1 Is a cross-sectional view of a first embodiment of a liquid crystal light modulation element according to the present invention; FIG. 2 is composed of FIGS. 2a to 2e, which shows the manufacturing process of the liquid crystal light modulation element of the first embodiment; 3 is a cross-sectional view of a second embodiment of a liquid crystal light modulation element according to the present invention; FIG. 4 is a cross-sectional view of a modified example of the second embodiment; FIG. 5 is a view from FIGS. 5a to 5e and 5a ' 5c ′, which shows the manufacturing process of the liquid crystal light modulation element of the second embodiment; FIG. 6 is a step showing the manufacturing process of the liquid crystal light modulation element of the second embodiment; FIG. 7 shows A step in the manufacturing process of the liquid crystal light modulating element of the second embodiment; FIG. 8 is a configuration of a resin structure shown in the liquid crystal light modulating element of the second embodiment; FIG. 9 is a view from FIG. 9a and 9b Composition, which is shown in this second embodiment Alignment direction of the alignment layer on the first substrate and the second substrate of the liquid crystal light modulation element; FIG. 10 is a plan view showing a sealing resin provided on the second substrate; FIG. 11 is a view showing the substrates Superimposed direction; 8 paper sizes are applicable _ national standard < CNS > A4 specification (210 χ 297 mm) (Please read the precautions on the back before filling this page) -------- Order-- --I--Line. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 4 68 085 5. Description of the invention (1) Figure 12 is a piece of liquid crystal light modulation element to be provided A cross-sectional view of a hot flat plate in a manufacturing device; + FIG. 13 is a perspective view of a first embodiment of the manufacturing device using the hot flat plate; FIG. 14 is a front view of a main part of the manufacturing device; Fig. 16 is a schematic diagram of a second embodiment of the manufacturing apparatus; Fig. Π is a perspective view of a third embodiment of the manufacturing apparatus; Fig. 18 is a first embodiment of the liquid crystal light modulation element Three embodiments; Figure 19 is composed of Figures 19a and 19b This is the manufacturing process of the third embodiment; and Fig. 20 is a sectional view of a fourth embodiment of the liquid crystal light modulation element. Half of the part represents the brief description of the drawing number (please read the precautions on the back before filling this page) -Q: Order --------- Line 3. la, lb substrate 2 sealing resin 3 spacer 4 liquid crystal Component 5 Base 6 Hot plate 7 Compression member 10 Liquid crystal display element 11 Flat plate 12 Silicone rubber sheet 19 Light absorbing layer 20, 20 'Liquid crystal display element 21a, 21b Substrate 23a, 23b Insulating layer 24a, 24b Calibration layer 25, 25' Spacer 26 Sealing resin 27 Resin structure 27 'Hardened resin 28 Liquid crystal composition 9 This paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) A7 468085 _B7 V. Description of invention (poor) Intellectual Property Bureau, Ministry of Economic Affairs Printed by employee consumer cooperatives 29 Adhesive agent 30 Hot plate 31 Suction table 31a Pin 31b Wire spring 31c Suction hole 32 Plane heater 32a Temperature controller 32b Temperature sensor 33 Insulated plate 34 LM block 3 4 'nut block 35 Ball thread 36. Driving source 37 Position detector 38 LM rail 3 9 Solenoid valve 40 Vacuum pump 41 Discharging unit 42 Cylinder 43 Controller 44 Air pressure source 45 XY automatic mechanism 50 Compacting / heating unit 51 Compacting roller 52 Compaction / heating 53 heater 54 bearing 55 bearing seat 56 frame 57 LM rail 58 L1V [block 59 connection block 60 spring 61 adjustment bolt 62 limiter 63 limiter 64 temperature sensor 65 temperature controller 70 clamping unit 71 clamping roller 72 motor 73 line 75 flat plate 76 silicone rubber sheet 77 drive source 78 ball nut 79 nut block 10 national standard (CNS) A4 specification (210 X 297 mm) {Please read the precautions on the back before filling the page)- ----- Order --------- Wire: / 1 RB 08 5 A7 B7 V. Description of the invention (80 vacuum chamber 82 0-ring 86 solenoid valve 91a, 91b substrate 93a, 93b insulation layer 95, 95 'spacer 97 polymer material 100 bottom plate 81 lifting mechanism 85 vacuum pump 90 liquid crystal display element 92a, 92b electrode strip 94a, 9 calibration layer 96 sealing resin 98 liquid crystal component Intellectual Property Bureau of the Ministry of Economic Affairs employee consumer cooperative printed Alkaline tube tube DETAILED DESCRIPTION OF EXAMPLES Embodiments of a liquid crystal light modulation element, a method for manufacturing the same, and a manufacturing apparatus according to the present invention are described with reference to the drawings. A first embodiment of a liquid crystal light modulation element; see FIGS. 1 and 2 as the first embodiment. An embodiment, a liquid crystal display element 10 Using a spiral (a cholesteric) liquid crystal as the liquid crystal component, and to specify a color tone according to the temperature, and the manufacturing method therefor system be described. FIG. 1 is a sectional view of the liquid crystal display element 10. Between the first substrate 1a and the second substrate 1b, a liquid crystal component 4 having a spiral phase at room temperature is filled as a light modulation layer, wherein the substrates are made of a light-transmitting material. On the sides of the substrates 1a and 1b, a sealing resin 2 containing a spacer 3 is provided. Further, the spacer 3 is provided between the substrates la and lb to adjust the gap between the substrates la and lb. This liquid crystal display element 10 can be manufactured as follows. [Strategy -------- Order ----- (谙 Please read the notes on the back before filling in this page) m

Line Q This paper size applies to Chinese National Standard (CNS) A4 specifications <210 x 297 mm) 468 085 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention UD) First, as shown in Figure 2a, The second substrate lb is placed on one substrate 5 'and the sealing resin 2 in which the spacers 3 are mixed in advance is applied to both sides of the second substrate lb. The sealing resin 2 may be anything as long as it can seal a liquid crystal component within the display element; however, it is preferable that an ultraviolet curing resin, a thermosetting resin, or the like is used as the sealing resin 2. In particular, when a thermosetting resin such as an epoxy resin is used as the sealing resin 2, high sealing performance can be maintained for a long time. The following methods can be adopted to provide the sealing resin 2 on the substrate lb: a dispenser method, an inkjet method, etc., wherein the resin is injected onto the substrate through a nozzle; a method using a screen, a metal shield A printing method of a cover or the like; and a transfer method in which once the resin is molded on a flat plate or a roller, the molded resin is transferred onto the substrate lb. The sealing resin 2 is provided on the substrate lb in such a manner that a closed loop is formed along the side surface of the substrate lb, for example. As will be described later, in this first embodiment, a liquid crystal component is dropped on at least one of the substrates' and the substrates are bonded later. Therefore, the sealing resin 2 does not necessarily have to have an opening 'through which liquid crystal components are injected or discharged. However, even if such an opening is formed in the sealing resin 2, there is no problem; the opening can be closed by a resin or the like hardened by ultraviolet rays after the liquid crystal component is filled between the substrates. The width of the sealing resin 2 is preferably in the range of about 10 m to about 100 m. The sealing resin 2 set on the second substrate lb has been heated to 12 ------------- 「. X—— (谙 Please read the precautions on the back before filling this page) Order --------- line ο. _ This paper size is applicable _ National Standard (CNS) A4 specification (210 X 297 public love) 4 6 8 08 5 ^ A7 --B7 V. Description of the invention (11 ) Semi-hardened state. Here, the semi-hardened state refers to a state where a part of the resin component is hardened, thereby reducing the surface fluidity and viscosity. If the sealing resin 2 contains a solvent, the semi-hardened state includes One state is in which the solvent system is partially volatilized, thereby reducing the fluidity and viscosity of the surface. Furthermore, the 'semi-hardened state is a state in which the resin 2 can be deformed by pressure and is adhesive. At the same time 'as shown in FIG. 2b, the first substrate la is placed on a flat plate' The flat plate can be heated like a hot flat plate 6 and can be vacuum-adsorbed, and the spacers 3 are spread out on the substrate la A well-known material can be used as the spacer 3 '; however, it is best to use Particles of hard materials deformed by heat and / or pressure, such as fine particles of glass fibers, glass silicate balls, spherical particles of inorganic materials such as alumina powder, etc., and cross-linked polymerization of divinylbenzene Particles of organic materials such as substrates, polystyrene crosslinked polymers, etc. At the same time, it is feasible to coat these materials with resin as the spacer. The size of the spacer is based on the space between the substrates. The desired gap is determined, and more preferably in the range of 1 to 20 microns. The spreading of the spacers 3 can be achieved by any conventional method, which may be a wet method or A dry method. At the end of the substrate la on which the spacers 3 are dispersed, the liquid crystal component 4 is dropped. At this time, for example, the liquid crystal component 4 is injected into a substrate la Next, as shown in FIG. 2c, the end of the second substrate lb provided with the sealing resin 2 is placed thereon with the spacer 3 and the liquid crystal component 4 spread. 13 This paper size applies the Chinese National Standard (CNS) A4 specifications (210 X 297 mm) ------------- "Xiang — V, ',' (Please read the note on the back before filling this page) Order ------- --Line 3. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 6 8 08 5 A7 B7 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. End of the first substrate la of the invention description (丨 y). Then, When the second substrate lb is bent under its other end being lifted, the second substrate lb is pressed against the first substrate 1a by a pressing member (for example, a silicone rubber roller 7). When the pressing member 7 moves on the second substrate 1b, the liquid crystal component 4 is pushed and unfolded, and the second substrate 1b is placed on the first substrate 1a without changing the gap with the first substrate 1a. By this method, as shown in Fig. 2d, a semi-finished line of the liquid crystal display element 10 is produced. Next, as shown in Fig. 2e, the semi-finished product is sandwiched by a pair of flat plates 11, and when a load is applied, the semi-finished product is heated for a specified period of time. It is possible to provide the elastic member 12 between the substrates la and lb and the flat plate 11 so that pressure can be applied to the substrates la and lb more efficiently. After a period of time sufficient to fully bond the substrates la and lb, the substrates la and lb are cooled, and the flat plates 11 are removed. Therefore, a liquid crystal display element is finally produced. It is preferable that the substrates 1a and 1b are slowly cooled under a load. The following is a clear example of the liquid crystal display element according to the first embodiment. Example 1 As the first substrate, glass of model 7059 (manufactured by Corning) was used; and as the second substrate 'a PET film (Lumirror manufactured by Toray Industries) was used. An epoxy resin sealant PS0461 (manufactured by Mitsui Chemical Co., Ltd.) and a micropearl SP-230 (manufactured by Sekisui Fine Chemical Co., Ltd.) having a particle diameter of 30 microns are printed by a screen printing method. 14 ------------ ^ x -------- Order --------- line C3. (Please read the notes on the back before filling this page) I , This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy &gt; 68 08 5 A7 _; _ B7 V. Description of the invention (0) On two substrates. Therefore, a sealing resin is provided on the second substrate. A second substrate system having a sealing resin thereon was placed on a substrate 5 and heated to 80 ° C for 30 minutes, whereby the sealing resin was semi-hardened. Then, the first substrate was placed on a Above the hot flat plate 6, and the above-mentioned Micropear SP-230 series having a particle diameter of 30 micrometers is spread on the first substrate as a spacer. A liquid crystal component E44 (manufactured by Merck and Company) containing 40% by weight of a chiral agent CB15 (manufactured by Merck and Company) is prepared as a liquid crystal component and has a volume larger than a range enclosed by a sealing resin A large amount of liquid crystal components is dropped on the first substrate. The hot flat plate 6 is a vacuum suction plate made of stainless steel, and the first substrate is fixed on the hot flat plate 6 by vacuum suction. Next, one end of the second substrate is placed on the end of the first substrate in which the liquid crystal component has been dropped. When the other end of the second substrate is lifted, the second substrate is placed on the first substrate by being pressed down by a silicone rubber roller 7, and the two substrates have a uniform gap between each other, whereby the liquid crystal component is Diffused and filled between the two substrates. This system was realized at room temperature. Thereafter, the semi-finished product is placed between a pair of stainless steel flat plates 11 having a polished surface. At this time, the silicone rubber sheet 12 is inserted between the semi-finished product and the flat plate 11. Then, when a load of 0.3 kg / cm 2 was applied, the semi-finished product was held in a constant temperature bath of iOOt for 90 minutes, thereby joining the two substrates. Then, the power of the thermostatic bath was turned off. 15 This paper size is in accordance with the Chinese National Standard (CNS) A4 specification (210 X 297 mm). ^ C '; Off—Order ------- 1-line · &lt; Please first Read it on the back of the page and fill in this page) i: 468 085 Printed by B7, Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of Invention (M), so the semi-finished product is cooled to room temperature under the load. By this method, a liquid crystal display element is made. This liquid crystal display element is blue at 10 ° C, green at 20 ° C, and red at 30t :. Therefore, the hue is gradually changed according to the temperature 'so that the temperature can be indicated by the hue. A second embodiment of a liquid crystal light modulation element; see FIGS. 3 to 11 As a second embodiment, a liquid crystal display element 20 for displaying an image by turning on and off a plurality of pixels and a manufacturing process thereof are described. FIG. 3 is a cross-sectional view of the liquid crystal display element 20. Between a pair of substrates 21a and 21b, a liquid crystal component 28 is filled as a light modulation layer. On these substrates 21a and 21b, long-type transparent electrodes 22a and 22b are formed, respectively. The electrodes 22a are juxtaposed in one direction, and the electrodes 22b are juxtaposed and perpendicular to the electrode 22a. Therefore, the electrodes 22a and 22b are arranged in a matrix. Above the electrodes 22a and 22b, if necessary, insulating layers 23a and 23b and alignment layers 24a and 24b are formed. Further, a spacer 25 is provided between the substrates 21a and 21b to provide a gap between the substrates 21 & 21b. The substrates 21a and 21b are connected by a sealing resin 26 containing a spacer 25 'on the side. In the light modulation region, a resin structure 27 is provided between the substrates 21a and 21b to support the substrates 21a and 21b. In the liquid crystal display device 20, the intersections of the electrodes 22a and 22b are pixels. Among them, the area of light modulation implemented by the liquid crystal component 28 is 16 paper sizes applicable to China National Standard (CNS) A4 (210 X 297 mm) "-------- Order ------ --- line ο · ί Please read the precautions on the back before filling in this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 6 8 08 5 ^ A7 _____ B7 V. Description of Invention (κ) is referred to as The light modulation region, and the resin structure 27 is located at least in the modulation region. For the resin structure 2 ?, it is a material that softens when heated and hardens when cooled, for example, a thermoplastic resin is Utilization. Examples of the thermoplastic resin include polyvinyl chloride resin, polyvinylidene chloride resin, polyvinyl acetate resin, polyester methacrylic resin, polyacrylate resin, polystyrene resin, polyamide resin, and polyethylene resin. , Polypropylene resin, fluororesin, polyurethane resin, polyacrylonitrile resin, polyvinyl ether resin, polyvinyl ketone resin, polyether resin, polyethylene tetrahydropyrrolidone resin, saturated polyester resin , Etc. can be cited. The resin structure 2? It consists of a material containing at least one of these materials or a mixture of these materials. At the same time, a pressure-sensitive adhesive that becomes sticky when pressed can be used. For example, acrylic acid emulsified in water Resin is a pressure-sensitive adhesive. As an example of such an acrylic resin, a water-pressure-sensitive adhesive Three Bond 1546 (manufactured by Three Bond Co., Ltd.) can be cited. Furthermore, it is possible to use an ultraviolet-curing resin. In this case, the ultraviolet-curing resin is dispersed in a designated position on the substrates 21a and 21b by a screen printing method or the like, and is fixed before the substrates 21a and 21b are connected. Irradiate ultraviolet rays to harden at least the surface of the resin. Acrylic resin or epoxy resin can be used as long as it is UV-curable and can be used as a UV-curable type of sealing resin in the manufacture of liquid crystal panels. The resin structure 27 has this structure, size and configuration mode to fit 17 paper sizes. China National Standard (CNS) A4 Specification (210 X 297 Public Love) ------------- ('Agriculture -------- Order --------- line ro · (Please read the precautions on the back before filling this page) A7 468085 _____B7__ V. Description of the invention (A) Support the two substrates 21a and 22b locally without affecting the display performance of the liquid crystal display element. For example, the The resin structure 27 is composed of dots, for example, a cylinder, a square magnetic pole, or an elliptical cylinder, which is arranged in a specified pattern such as a grid-like pattern. At the same time, the resin structure 27 may be formed at a specified interval. Consists of configured bars. If the resin structure 27 is of a point type and the effective area of the light modulation area is large, the substrates 21a and 21b can be firmly combined, which results in a strong anti-vibration and bending element. If the resin structure 27 is a long type, the effective area of the light modulation area is small. However, in this case, since the adhesion area becomes larger, the substrates 21a and 2lb can be more firmly bonded than in the case where a dot type resin structure is provided, and thus the liquid crystal display element is stronger. Furthermore, in the case of providing a long-type resin structure, weir systems are built in the liquid crystal layer, and these weir systems prevent liquid crystal components from flowing. Fig. 8 is a plan view when the resin structure 27 is composed of cylinders arranged in a lattice shape. In the case of a dot-type resin structure, the maximum width of the resin dots is preferably not more than 200 μm in consideration of the adhesive property and display characteristics. At the same time, the maximum width of these dots is preferably at least several micrometers, and more preferably for manufacturing convenience and not less than 10 // m. The size of the resin structure is an important factor in supporting these substrates and having sufficient adhesive strength. As long as the resin structure adheres to the adhesion area of the substrates not less than 1% of the light modulation area, the liquid crystal display element will have sufficient strength to serve as a light modulation element. When the percentage of the resin structure in the light modulation area increases, the effective area of the light modulation area decreases; in fact, as long as the paper size of this tree is in accordance with the Chinese National Standard (CNS) A4 specification (210 X 297 mm) (Please read the life item on the back first and then fill out this page) r Farmer ---- Order --------- Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 1-: 8 Ο 8 5 Α7 ____ Β7 _____ 5. Description of the invention (q) The percentage of the lipid structure does not exceed 40% of the light modulation region> the liquid crystal display element will have sufficient characteristics to be a light modulation element. Regarding the resin structure of the strip type, as in the case of the resin structure of the dot type, the maximum width of the strips is preferably in the range of several micrometers to 200 mm, and more preferably in the range of 200. . Furthermore, when a dot type resin structure is provided in a liquid crystal display element, and the liquid crystal display element has pixels formed by a matrix of electrode strips in the second embodiment, in order to increase the strength of the element, If the pixels are large, it is effective to set a plurality of resin dots in each pixel, and if the pixels are small, it is effective to support the plurality of pixels with one resin dot. Alternatively, if the resin dots are disposed between the electrodes before being disposed on the pixels, the effective area of the light modulation area will be larger, which is ideal. When a strip type resin structure is provided in a liquid crystal display element, and the liquid crystal display element has pixels composed of a matrix of electrode strips, it is preferable to arrange the resin along the electrode strips. Long strips to make the effective area of the light modulation area as large as possible. The liquid crystal composition 28 can be used in any mode, for example, in the twisted nematic (TN) mode, in the super twisted nematic (STN) mode, in the ferroelectric liquid crystal (FLC) mode, and in-plane switching (IPS ) Mode, vertical alignment (VA) mode, electrical induction birefringence mode, helical nematic phase transition guest-host mode, liquid crystal mode dispersed in the polymer, helical Selective reflection mode, etc. The substrates 21a and 21b can be made of various light-transmitting materials. — — I—Γ '^ ··· ·! — — Order ·! —--!线 ’^^ (Please read the notes on the back before filling this page)

, .N ^ Zhang scale application order standard (CNS) A4 &amp; &amp; (210 X 297 mm) --------- Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 f B 08 5 A7 __B7__ .. -_

5. Description of the invention (M). At least one of the substrates 21a and 21b is made of a flexible material, and the other may be made of a non-flexible material such as glass. The substrates 21a and 21b Conducts light within a specified wavelength range in the visible range. In the following paragraphs, the word "transparent" has this meaning. For a reflective type liquid crystal display element, the substrate 21a or 21b is Transparent, while the other is not a transparent substrate, for example, a flat plate, a metal flat plate, a plastic flat plate, or a plate coated with a metal layer, an organic layer, an inorganic layer, or the like. Figure 4 Series A modified example of the liquid crystal display element 20 is shown. In the case of FIG. 4, the calibration layers 24a and 24b are provided only in the light modulation region. This requires a smaller amount of material for the calibration layers 2½ and At the same time, because the sealing resin 26 is in direct contact with the substrates 21a and 21b or the insulating layers 23a and 23b, there is no need to worry that atmospheric moisture may enter the liquid crystal layer through the alignment layers 24a and 24b. If the sealing resin 26 is an ultraviolet-curing resin or a heat-curing resin, any kind of calibration layer can prevent the sealing resin from hardening; however, in the case where the calibration layer is provided only in the light modulation region, this problem can be solved. Avoid opening. The spacer 25 ′ contained in the sealing resin 26 may have a size different from that of the spacer 25 dispersed in the light modulation region; however, if the size of the spacer 25 ′ is equal to that of the spacer 25 Size, any special problems, such as the thickness of the liquid crystal layer becomes uneven, will not occur, because the thickness of the insulating layer and the calibration layer, the thickness of the electrode, and the thickness of the liquid crystal layer are usually compared with the thickness of the liquid crystal display. The horizontal size of the components is sufficiently small. 20 This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) (Please read the precautions on the back before filling this page) Agriculture ----- --Order --------- line ab B 0 8 5 Α7 — _ _____ Β7 ___ V. Description of the Invention (//) Next, a manufacturing process of the liquid crystal display element 20 will be described. First, as shown in FIG. As shown in 5a and 5b. On the substrates 21a and 21b, the transparent electrodes 22a and 22b are formed in a specified pattern. It is possible to use a commercially available substrate with transparent electrodes such as NESA glass. At least one of the substrates 21a and 21b is Flexible. During lamination of the substrates (to be described later), the flexible substrate is placed on the non-flexible substrate and held on a flat surface. Then 'as shown in Figure 5c and As shown in 5d, if necessary, an organic or inorganic layer system is provided on each surface of the substrate on which the electrodes are formed. In this second embodiment, first, the insulating layers 23a and 23b are formed 'And the alignment layers 24a and 24b are formed on the insulating layers 23a and 23b. The insulating layers and the calibration layers are provided as necessary, and the layers may be made of an inorganic material such as a siloxane resin oxide and an organic material such as a polyimide resin, and may be made of, for example, A conventional method such as a sputtering method, a spin coating method, a roll coating method, and the like is formed. It is possible to provide an insulation layer or a calibration layer. At the same time, the layers may be disposed on only one of the substrates. Furthermore, if necessary, a honing process may be performed on the calibration layers. Next, as shown in Figs. 5a 'and 5b', the spacers 25 are spread on the substrate 21b, and the sealing resin 26 is applied on the sides above the substrate 21b. The sealing resin 26 is used to seal the liquid crystal component 28 in the liquid crystal display element. The sealing resin 26 and the resin structure 27 support the substrates 21a and 21b, and the substrates 21a and 21b are supported by a larger area. Therefore, the gap between the substrates 21a and 2lb can be maintained in the entire display element. This paper size is applicable to Chinese national standards (CNS> A4 specification (210 X 297 mm)) (Please read the precautions on the back before filling in this Page) 'Sorry ----- Order --------- line. __ Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 4 68 08 5 V. The invention description (/ 〇) is uniform. Any material can be used as the sealing resin 26 as long as it can seal the liquid crystal component within the display element; however, it is preferable to use an ultraviolet curing resin or a thermosetting resin. In particular, if it is like a ring When a thermosetting resin of oxygen resin is used as the sealing resin 26, the display element can maintain high sealing performance for a long time. At the same time, the sealing resin 26 can be made of the same polymer material as that used as the resin structure 27. The sealing resin 26 is provided on the substrate 21b by the same method as described in the first embodiment. Furthermore, the sealing resin 26 may contain a spacer 25 '. The sealing resin 26 is contained in the sealing resin 26. 26 in The size of the spacer 25 'is almost equal to the size of the spacers 25 dispersed in the light modulation region. In this second embodiment, the sealing resin 26 and the resin structure 27 are provided on different substrates. This makes it easy to use different forming methods and different materials for the sealing resin 26 and the resin structure 27. For example, in the light modulation area, the resin structure 27 is provided by a screen or a metal mask It is formed finely by the use, and the sealing resin 26 outside the light modulation area is formed by the use of a dispenser, so that the amount of resin can be reduced to a minimum. For this resin structure 27 is formed in the light In the modulation area, the material is selected in consideration of fineness and adhesion. For the sealing resin 26, it has a high sealing effect to prevent impurities from entering the liquid crystal component from the outside, and has long-term reliability. The material is selected. Needless to say, 'seal resin 26 and tree 22 are provided on one substrate ---- nn —J--· I &, nn II I.) (Please read the note on the back first Please fill in this page again) The consumer cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs Du printed this paper The standard of the paper is applicable to the Chinese National Standard (CNS) A4 (210 X 297 mm) 468 08 5 B7 V. Description of the invention (&gt; /) Structure 27 is both feasible. If the sealing resin 26 and the resin structure 27 are made of the same material and are formed on a substrate in the same method, the manufacturing process is easy. Furthermore, the simultaneous formation of the sealing resin 26 and the resin structure 27 simplifies the manufacturing process. Then as shown in FIG. Sc, the substrate 21b is placed on a flat heating plate, such as a hot plate 30, and is heated. By heating the substrate 21b, the viscosity of the liquid crystal material is reduced, so When these substrates are laminated, bubbles hardly come between the substrates. The heating temperature is appropriately set according to the situation; however, by setting the heating temperature at a temperature exceeding the phase transition to the isotropic phase of the liquid crystal material, the fluidity of the liquid crystal material can be improved. Therefore, the partial variation in the composition of the liquid crystal can be suppressed, so that unevenness in the display can be avoided. By making the sealing resin semi-hardened before laminating the substrates, the substrates can be bound together. For example, when a thermosetting resin is used as the material of the sealing resin, the sealing resin can be semi-hardened by heating the hot flat plate 30. Here, "semi-hardened" has the same meaning as described in the first embodiment. In the case where a thermosetting resin is used as the sealing resin, if the degree of softening of the resin structure and the curing temperature of the sealing resin are When equal or close to each other ', only one heating process is needed, which is extremely efficient. The difference between the softening temperature of the resin structure and the hardening temperature of the sealing resin is ideally not more than 15 ° C, and more ideally It does not exceed 10〇c. _____ 23 This paper is suitable for financial standards x 297 --- &lt; Please read the precautions on the reverse side before filling out this page) Ba Yi -------- Order --- ------ line h .. 鲫 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by 8 8 085 Δ7 A7 ______B7____ V. Description of the invention (〆) Figure I2 shows a vacuum The structure of the adsorbed hot plate 30, which is an example of a heating plate. The hot plate 30 includes an adsorption table 31 having a plurality of adsorption holes 31c to support a heated substrate, and an adsorption plate 31 fixed on the adsorption table 31. Opposite The surface heater 32 and a heat-insulating plate 33 made of a baked material or a ceramic material. All the adsorption holes 31c are interconnected with each other in the adsorption table 3 and are connected to each other through a solenoid valve 39 A vacuum pump 40. A substrate is supported on the adsorption table 31 by air adsorption from the adsorption hole 31c. Therefore, if the flexible substrate 21b is heated on the hot plate 30, the substrate 21b will be fixed on There is no expansion due to heat, and the entire substrate 21b will be uniformly heated. Meanwhile, as shown in FIG. 5e, the hardened resin 27 'is disposed on the substrate 21a in a specified pattern, and the hardened resin 27' It is hardened to become a resin structure 27. As the hardening resin 27 ', a light hardening resin, a heat hardening resin, an electron beam hardening resin, and the like can be used, and it must be a hardened resin at a temperature lower than the The substrate 21a is softened by a softening temperature. The substrate 21a having a resin structure 27 formed thereon, and the substrate 21b having a spacer 25 and a sealing resin 26 provided thereon Fig. 6 shows the process of laminating the substrates. For the lamination of the substrates, at least one of the substrates 21a and 21b is heated to soften the resin structure 27. As shown in Fig. 6, the liquid crystal composition 28 is placed on one side on the substrate 21a fixed on the hot plate 30, and one side of the substrate 21b is placed on 24 of the side of the substrate 21a on which the liquid crystal component is dropped. This paper size is applicable to the country of China Standard (CNS) A4 specification (210 X 297 mm) ----- (/ ¾ .-------- Order ---------- line,;). (Please read first Note on the back, please fill out this page again) A7 468 085 __B7__ V. Invention Description (y)). After that, when the other side of the substrate 21b is lifted, and thus the substrate 21b is bent, the substrate 21b abuts against the substrate 21a by a pressing member, thereby diffusing the liquid crystal component 28. As the pressing member, one type of heating roller is preferably used. Fig. 6 shows a case where one of the pinch rollers 51 and a pinch heating roller 52 located downstream of the pinch roller 51 presses the substrate 21b. The substrate 21a is placed on a hot plate 30 that has been heated to a specified temperature, with the surface having the alignment layer 24a facing upward. In this state, the liquid crystal component 28 falls on one side of the substrate 21a. The amount of the liquid crystal component 28 falling on the substrate 21a is larger than the volume of the space surrounded by the sealing resin 26 and the substrates 21a and 21b. The sealing resin 26 is preferably in a semi-hardened state until the substrates 21a and 21b are completely bonded. Therefore, the sealing resin 26 can be prevented from melting into the liquid crystal component 28. Further, if the sealing resin 26 is provided on a substrate other than the substrate provided with the resin structure, the semi-hardened sealing resin 26 is heated only when it is pressed by the pressing member. Accordingly, the sealing resin 26 is prevented from being excessively hardened and losing its adhesiveness. After lamination, as described in relation to the first embodiment, as shown in FIG. 7, the substrates 21 a and 21 b are sandwiched between a pair of flat plates 75. Between and at a specified temperature for a specified period of time. After sufficient time required for complete adhesion has elapsed, the substrates are cooled, and the flat plates 7 5 13 are removed. Therefore, a liquid crystal display device is finally generated. It is preferable to gradually cool the substrates while keeping a load applied. 25 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) {Please read the note on the back before filling in this page) 'Decay -------- Order ---- ----- line · Γ &quot;} · Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 468085 A7 ___ B7 _—_ V. Description of the Invention (&lt;) The following is a clear example of a liquid crystal display element according to the second embodiment . Example 2 As the first substrate, the above-mentioned glass system of model 7059 was used. On this substrate, an ITO (indium tin oxide) layer having a thickness of 200 nm is formed by a sputtering method. As the second substrate, a flexible transparent conductive film FST-5352 (manufactured by Sumitomo Bakelite Co., Ltd.) was used. An IT0 layer is also formed on this film. The ITO layers on the substrates are patterned by a lithography method, and thus, transparent electrode stripes having a width of 300 μm are formed at an interval of 350 // m. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs {Please read the notes on the back before filling this page) Then, on the transparent electrodes on these substrates, a thin layer of Polysilazane Ll20 (made by Tonen) The thickness of 100A is formed by a spin coating method. Then, the substrate having a thin layer formed thereon was heated in a constant temperature bath at HO ° C for two hours, and further heated in a constant temperature and constant humidity bath at 90 ° C and 85% humidity for three hours. Therefore, an insulating layer is formed on these substrates. Next, on the insulating layers of the substrates, a thin layer (having a thickness of 500 A) of a calibration material AL4552 (manufactured by JSR) was formed by a spin coating method, and the substrates were at 165 At a temperature of ° C, heat in a thermostatic bath for two hours. Thereafter, the rubbing treatment is performed on the alignment layers formed on the substrates. As shown in FIG. 9, as far as the rubbing treatment is directed toward the substrate 21a, the rubbing direction R is clockwise with respect to the extending direction of the electrode strip 22a. (Chu) A7 B7 468085 V. Description of the invention (/) Inclined 45 °, as far as the rubbing treatment is directed toward the substrate 21b, the direction of the rubbing R is inclined 45 ° counterclockwise with respect to the extending direction of the electrode strip 22b. Next, the Micropearl SP-2045 series having a diameter of 4.5 / zm as described above was spread on the second substrate as a spacer. The dispersion is carried out as follows: water and isopropanol are mixed at a volume ratio of 1: 1; the spacers are dispersed into the solvent; and the solvent is sprayed by using a spray bottle. Onto the alignment layer of the second substrate. Micropearl SP-2〇45 with a diameter of 4.5 / zm is mixed into a sealing material, Struct Bond XN-21-S (manufactured by Mitsui Toatsu Co., Ltd.), and this is made by a liquid crystal sealing resin dispenser MLC -III (MUSaSlii Engineering Company) is used to distribute dots on the second substrate on the side. At this time, as shown in FIG. 10, the sealing resin 26 is formed into a ring surrounding the light modulation region. After the sealing resin is dispensed, the second substrate system is fixed on a hot plate 30 as shown in Fig. 12 and is heated to 80 ° C for 30 minutes. Next, a resin structure is formed on the first substrate. In this example, Anmmelt PES-360SA4O (manufactured by Three Bond Co., Ltd.), which is a thermoplastic resin (polyester resin), was used. On the first substrate, such a thermosetting resin is printed with dots having a diameter below 350 μm by a screen printing method. These substrates are laminated by using the laminating apparatus shown in Figs. 13 to 15. The first substrate is vacuum-adsorbed with the calibration layer facing up and down and fixed to the hot flat plate 30 which has been heated to 80 ° C, and a liquid crystal component 27. The paper size is in accordance with Chinese National Standard (CNS) A4 specification (210 X 297 mm) (Please read the notes on the back before filling out this page) -------- Order --------- line ο Printed by A7, Consumer Cooperatives, Intellectual Property Bureau, Ministry of Economic Affairs B7 4 6 3 085 V. Description of the invention 0) It is located at the end of the first substrate. As described in relation to the first embodiment, the volume of the dropped liquid crystal component is larger than the volume of the space surrounded by the substrates and the sealing resin. As the liquid crystal component, S811 (manufactured by Merck &amp; Company) was used as a chiral reagent of 0.7% by weight, and ZL1 1565 (manufactured by Merck &amp; Company) used in TN mode was used. . Next, as shown in FIG. 11, one end of the second substrate 21 b is in such a way that the transparent electrode strip 22 b on the second substrate 21 b will be perpendicular to the transparent electrode strip 22 a on the first substrate 21 a and calibrated separately. The rubbing directions R on the layers are perpendicular to each other, and are placed on the ends of the first substrate 21a where the liquid crystal component 28 has fallen. Then, the hot plate 30 is moved to rotate the silicone rubber rollers 51 and 52. Accordingly, the second substrate 21b is placed on the first substrate 21a, and the liquid crystal component 28 is dispersed. At this time, the surface temperature of the silicone rubber roller 52 is set to 150 ° C. When the resin structure 27 is softened, the silicone rubber roller 52 applies pressure to the second substrate 21b 'so that the gap between the substrates 21a and 21b is adjusted by the spacer 25. The substrates 21a and 21b, which have been laminated by these rollers 51 and 52, are placed between a pair of stainless steel flat plates 75 having a polished surface through a silicone rubber sheet 76, and 0.3 Kg / cm2 is applied. Under load, the substrates 21a and 21b are held in a thermostatic bath at 150 ° C for 90 minutes. After that, the power supply system of the thermostatic bath was turned off, and the substrates 21a and 21b were cooled to room temperature in the thermostatic bath while the load was kept applied. By this method, a liquid crystal display element series of 28 paper sizes are applicable to the Chinese National Standard (CNS) A4 specification (210 x 297 mm) ------------- wide. '^- ------ Order --------- line &lt; Please read the business matters on the back before filling in this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 4 68 08 5 V. Invention Note (1) is made. (Please read the precautions on the back before filling in this page.) The liquid crystal display element operating in a TN mode has a uniform gap between the substrates', thus producing a uniform display. A first embodiment of a manufacturing apparatus; see Figs. 12 to 15 Next is a first embodiment of a manufacturing apparatus capable of laminating the substrates. FIG. 13 is a perspective view of a laminating apparatus. Fig. 14 shows a process of laminating the substrates 21a and 21b by using the laminating apparatus. The laminating device includes a hot plate 30 that supports and moves the substrate 21a, a discharge unit 41 that discharges a specified amount of liquid crystal components 28, and a pressing / heating unit 50 that presses and heats the substrates 21a and 21b. And a clamping unit 70 supporting the second substrate 21b at the rear end. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Figure 12 shows the hot plate 30. On the lower surface of the heat-insulating flat plate 33, an LM block 34 and a nut block 34 'are provided. The LM block 34 slides on an LM rail 38 provided on a bottom plate 100 (see FIG. 13). The nut block 34f is screwed to a spherical thread 35, and the driving source 36 of the spherical thread 35 is a servo motor or a speed control motor. Under the forward or reverse rotation of the spherical thread 35, the nut block 34 ', the LM block 34, and the hot plate 30 slide together on the rail 38. As shown in Fig. 12, a 'plug 31a' on the suction table 31 is provided for positioning the substrate 21a. When the hot plate 30 slides and comes to a position to face the pressing roller 51 and the pressing / heating roller 52 in the pressing and heating unit 50, a coil spring 31b provided on the rear side of the latch 31a is connected. Shrink, and the bolt 31a is applied from 29 rolls applied by rollers 51 and 52. The paper size is in accordance with the Chinese National Standard (CNS) A4 (210 X 297 mm) 4 68 08 5 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs B7 Five Description of the invention (β) Falling under pressure. Therefore, the pin 31a does not apply a load to the rollers 51 and 52 ° because the substrate 21a is supported and fixed on the hot flat plate 30 by the vacuum suction from the suction hole 31c shown in FIG. 12, so There is no need to press the substrate 21a from above, which simplifies the structure of the device and avoids contamination. Similarly, when the substrate 21a is a thin film, the substrate 21a does not swell. In a case where the substrate 21a is pressed down from above to be fixed on the hot flat plate 30, the substrate is pressed down on the side portion, so the movement of the pinch roller will not be hindered. In this case, especially when a large flexible substrate is supported, it is difficult to keep the entire substrate flat. Further, a temperature sensor 32b is provided near the adsorption stage 31. The temperature sensor 32b is connected to a temperature controller 32a, and the temperature controller 32 performs on / off control of the heater 32 to adjust the temperature of the adsorption table 31. Near the LM track 38, a position detector 37, such as a light sensor or a limit open relationship is set (see FIG. 14), and the position detector 37 sends a control signal to the driving source 36 . The discharging unit 41 includes a cylinder 42 containing a liquid crystal component and discharging the liquid crystal component through a discharging opening, an air pressure source 44 for drying air to enter the cylinder 42, and a control air pressure source 44. A controller 43 for adjusting the amount of liquid crystal components discharged from the cylinder 42, an XY robot mechanism 45 that causes the controller 43 and the cylinder 42 to move and stop above the adsorption table 31. As shown in Figures 13 and 14, the compaction / heating unit 50 has a compaction 30 paper size applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling in this page)

^ ii --- Order ---! !! Line A 4 68 085 A7 B7 V. Description of the invention (/) Roller 51 and pressing / heating roller 52. When the substrates 21a and 21b moving with the hot plate 30 come to a position to face the rollers 51 and 52, the rollers 51 and 52 press the substrates 21a and 21b against the hot plate 30 and heat them. As shown in FIG. 15, both ends of the pinch roller 51 are attached to a bearing block 55 through a bearing 54. A frame 56 is mounted on the bottom plate 100, and an LM rail 57 is mounted on the frame 56. The bearing blocks 55 are connected to the LM block 58 sliding on the LM rail 57 through a connecting block 59. Accordingly, the pinch roller 51 is supported to be able to slide on the hot flat plate 30. Above the bearing holders 55, springs 60 of the bearing holders 55 and adjusting bolts 61 for adjusting the tightness of the springs 60 are respectively provided. The adjusting bolts 61 are screwed into the screw holes formed in the frame 56, and the limiters 62 provided to the ends of the adjusting bolts 60 press the springs 60. Since the tightness of the springs 60 can be adjusted by the rotation of the adjustment bolts 61, the pressure from the pinch roller 51 can be adjusted, so that the pressure will be uniformly applied to the entire substrates 21a and 21b. Furthermore, a limiter 63 is provided under these bearing holders 55 to prevent the pinch roller 51 from applying excessive pressure to the substrates 21a and 21b. It is preferable that the pressure from the pressure roller 51 is smaller than the pressure from the pressure / heating roller 52. The support mechanism for the pinch / heat roller 52 is the same as that of the pinch roller 51. However, the pressing / heating roller 52 is hollow, and a rod-shaped heater 53 is provided in the roller 52. The heater 53 is used to heat the compaction / 31 This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) (Please read the urgent notes on the back before filling this page) '&quot;! 1 Order ·! !! _ Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 4 6 8 08 5 A7 _ B7 V. Description of the invention (π) The surface of the heating roller 52. In the vicinity of the pinch / heat roller 52, a temperature sensor 64 of a contact type or a non-contact type is provided. The temperature sensor 64 is connected to a temperature controller 65 which controls the surface temperature of the roller 52. Preferably, the surfaces of the rollers 51 and 52 are flat and demolded, and for example, a silicone rubber is suitable as the rollers 51 and 52. The substrate holding unit 70 includes a pair of holding rollers 71 holding the trailing end of the substrate 21b, and a winding and rewinding motor 72 for one end connected to a line 73 of the holding roller 71. When the front end of the hot plate 30 comes to a position to face the pinch roller S1, the motor 72 starts to rewind the wire 73, and then, the nip roller 71 goes down in synchronization with the movement of the hot plate 30 mobile. A second embodiment of a manufacturing apparatus; see FIG. 16 FIG. 16 shows a second embodiment of the manufacturing apparatus. In this laminating apparatus, the hot flat plate 30, the pressing / heating unit 50, and the like are sealed in a vacuum chamber 80 above the bottom plate 100. The vacuum chamber 80 is supported by a lifting mechanism 81 and can move up and down. An O-ring 82 is provided between the vacuum chamber 80 and the bottom plate 100 to maintain the tightness of the chamber 80. The inside of the vacuum chamber 80 is connected to the vacuum pump 85 through a solenoid valve 86, so that the pressure in the vacuum chamber 80 will be reduced. By using such a lamination device in which the inside of the chamber 80 is kept clean, the intrusion of impurities and bubbles into the liquid crystal component 28 between the substrates 21a and 21b can be more actively prevented. A third embodiment of a manufacturing device; see FIG. 17 32 This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ------------- (Sincerely --- ----- Order --------- Line ^ Ύ (Please read the notes on the back before filling this page) 468 085 A7 B7 V. Description of the invention (w) Figure 17 shows the Third embodiment. In this laminating apparatus, 'the hot plate 30 is fixed and the pressing / heating unit 50 is movable. Specifically, a frame 56 supporting the rollers 51 and 52 is installed. An LM block 76 is provided above the LM rail 75 provided on the bottom plate 100. Furthermore, on one side of the frame 56, a nut block connected to a ball nut 78 driven by a drive source 77 is provided. The 79 series is installed. Under this mechanism, the pressing / heating unit 50 slides on the LM rail 75. The other components of this lamination device are the same as those of the lamination device shown in FIGS. 12 to 15. The components have the same structure. These components and members are provided with the same reference numerals as shown in Figs. 12 to I5, and therefore descriptions thereof are omitted. Further, the hot flat plate 30 and the pressing / applying It is possible that both units 50 are active. The gist is that the hot flat plate 30 and the pressing / heating unit 50 are movable relative to each other for the purpose of laminating the substrates. Three Embodiments; Referring to FIGS. 18 and 19, described below as a third embodiment is a reflective liquid crystal display element 20 'having a three-layer liquid crystal panel having a spiral shape at room temperature. And selectively reflect liquid crystal components having mutually different wavelengths. For manufacturing such a liquid crystal display element 20 ', a method in which a liquid crystal component having a spacer is coated on a substrate is used. Fig. 18 is a sectional view of the liquid crystal display element 20 '. The display element 20 | is different from the second embodiment in the following points: Flexible substrates 21a and 21b are used for all three layers; at room temperature The liquid crystal of the spiral phase below is 33. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 cm) (Please read the precautions on the back before filling this page). Order ----- --- Wisdom of the Ministry of Economics Printed by the Consumer Cooperative of the Industry Bureau Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economy 4 68 08 5 A7 _______B7_ V. Description of the invention 〇〆) The 28 series are used; and each of the three is composed of a pair of substrates 21a and 21b The liquid crystal panel is arranged in three layers. In this third embodiment, since the liquid crystal components contained in the three layers selectively reflect light having mutually different wavelengths, they can be selectively made into a reflective state or a transparent state, and therefore, a color display It works. For example, if a liquid crystal display unit prepared to selectively reflect liquid crystal components of red, green, and blue light rays separately is arranged in three layers, full-color display becomes possible. In the following, only components different from those of the second embodiment will be described. Fig. 19 shows a part of a manufacturing process of the liquid crystal display element 20 ', which is different from the second embodiment. First, the substrates 21a and 21b are prepared in the manner described in relation to the second embodiment. Next, as shown in FIG. 19a, the substrate 21a is placed on a hot plate 30 having a vacuum adsorption type used in the laminating apparatus shown in FIG. 16, and the liquid crystal component 28 falls on the On one side of the substrate 21a. Then, the pressure system in the vacuum chamber 80 is reduced, and as shown in FIG. 19b, one end of the substrate 2lb is formed in this manner for the electrode strip 22a on the substrate 21a and the electrode strip 22b on the substrate 21b. Will be perpendicular to each other and placed on the side where the liquid crystal component in the substrate 21a falls. Thereafter, the substrates 21a and 21b are laminated by using the pressing roller 51 and the pressing / heating roller 52. For each layer, the substrates 21a and 21b are combined in the method described above. Then, the adhesive 29 falls between the ridges, and the layers are glued together, and the pixels on the layers are aligned. 34 This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm) —-----— r clothing ------! Order --------- line · ^ y (please Please read the note § on the back before filling in this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 468 085 A7 _____B7__ V. Description of the invention (〇) As the adhesive 29, for example, thermosetting resin, light curing resin and thermoplastic The resin hardened resin can be used. It is also feasible to join the layers with a pressure-sensitive adhesive. A light absorbing layer is provided on the surface of the substrate 21a without electrodes thereon, and when the three layers are laminated, the substrate 21a is placed at the bottom with the light absorbing layer facing downward. Similarly, it is possible to provide a light absorbing layer on the surface of the substrate 21a on which the electrode 22a is provided. In this case, it is preferable that the light absorption layer is provided between the substrate 21a and the transparent electrode 22a because it does not need to increase the applied voltage; however, the light absorption layer may be provided on the Between the transparent electrode 22a and the liquid crystal component 28. When the light absorbing layer is provided on the outer surface of the substrate 21a, the light absorbing layer may be a dye such as black paint. The following is a clear example of the liquid crystal display element of the third embodiment. As the substrates for each liquid crystal panel, two layers of flexible transparent conductive film FST-5352 are used, and a long transparent electrode system is formed on the substrates in a manner described in relation to the second embodiment. On it. Above the electrodes formed on the substrates, an insulating layer and a calibration layer are provided in the manner described in relation to the second embodiment. However, the rubbing process is not performed on the calibration layers. For this first layer (the uppermost layer in FIG. 18), one has been added by adding a chiral reagent S811 to nematic liquid crystal E44 (both manufactured by Merck &amp; Company) below 32% by weight. The prepared liquid crystal composition is used, so the first (uppermost) liquid crystal layer will reflect light at 490 nm (blue). For this second layer (the middle layer in Figure 18), a paper size of 35 has been applied to the Chinese National Standard (CNS) A4 (210 x 297 mm) (please read the precautions on the back before filling out this page) ) 订 -------- Order --------- line · 468 08 5 Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs B7 V. Invention Description (4) A liquid crystal component prepared by adding a chiral reagent S811 to a nematic liquid crystal E44 is used. Therefore, the second liquid crystal layer will reflect light at 560 nm (green). For the third layer (the bottom layer in FIG. 18), a liquid crystal composition which has been prepared by adding a chiral reagent S811 to nematic liquid crystal E44 at 25% by weight is used, so the third liquid crystal layer 680nm (red) light will be reflected. Among the liquid crystal components used for the first layer, SP205 (manufactured by Sekisui Finechemical Co., Ltd.) having a diameter of 5 / Z m is dispersed as a spacer, so the gap between the substrates will be 5 / zm. Among the liquid crystal components used for the second layer, SP207 (manufactured by Sekisui Finechemical Co., Ltd.) having a diameter of 7 / zm is dispersed as a spacer, so the gap between the substrates will be 7 ^ m. Among the liquid crystal components used for the third layer, SP209 (manufactured by Sekisui Finechemical Co., Ltd.) having a diameter of 9 μm is dispersed as a spacer, so the gap between the substrates will be 9 μm. Ultraviolet hardening resin (epoxy resin) UV RESIN T-470 / UR-7092 (manufactured by Nagase-Ciba Co., Ltd.) has a transition temperature to glass of 144 ° C and is used as a sealing resin. For the first, second, and third layers, a spacer having a diameter of 5 // m, a spacer having a diameter of 7 μm, and a spacer having a diameter of 9 // m are separately mixed into the sealing resin. After the UV-curing resin was coated on one of the substrates of each layer by a screen printing method, the substrates were subjected to a high-pressure mercury lamp HMW-244-11CM (by ORC Production Co., Ltd.), and irradiated with 4000mJ / cm2 light. 36 This paper size applies to China National Standard (CNS) A4 specification (210 X 297 public love) (Please read the precautions on the back before filling this page) Clothes Binding --------- line. 68 085 A7 _ _B7 __._ 5. Description of the invention (&lt;) On the other substrate of each layer, the resin structure having a height greater than the gap between the substrates of the layer is in a manner described in relation to the second embodiment. Made of UV-curable resin uv RESIN T-7092. Therefore, the substrates 21a and 21b are prepared. The substrate 21a is vacuum-adsorbed on the hot flat plate 30, and a liquid crystal component 28 having a spacer 25 having a predetermined particle diameter dispersed therein is coated on one side of the substrate 21a. Next, the substrate 21b is mounted to the laminating apparatus, and the pressure in the vacuum chamber is reduced. Then, one end of the substrate 21b is placed on the side on which the liquid crystal component has been coated on the substrate 21a, and the substrates 21a and 21b are in this manner the electrode strips 22a and 21b on the substrate 21a. The electrode strips 22b will be laminated vertically below each other by using a laminating device as shown in FIG. Through this method, the substrates 21a and 21b are laminated to form each layer. Thereafter, the UV-curing resin Photolec A-704-180 (manufactured by Sekisui Finechemica 丨 Co., Ltd.) was dropped between these layers as an adhesive 29, and in one way the pixels in the three layers would be aligned Next, the three layers were joined by ultraviolet irradiation. Although an ultraviolet curing resin is used as the adhesive in this example, it is possible to use a thermosetting resin and a thermoplastic resin. Similarly, the layers can be joined by a pressure-sensitive adhesive. Furthermore, on the surface of the substrate 21a of the third layer on which the transparent electrode 22a is not formed, a black photoresist CFPR BK-730S (manufactured by Tokyo Ohka Kogyo Co., Ltd.) is applied as a light absorbing layer. 19. When the three layers are laminated, the surface on which the light absorbing layer 19 is provided is the bottom. 37 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page) ---- Order --------- Line 0 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 4 68 08 5 V. Description of the Invention (W) Through this method, a reflective liquid crystal display element is made. When a relatively low pulse voltage is applied to the layers, the layers come to a focal conic state and become transparent. When a relatively high pulse voltage is applied to the layers, the layers come to a flat state and reflect light of respective colors. When an intermediate pulse voltage is applied to the layers, the layers make a halftone display. In either case, the display remains after the voltage is turned off. By individually applying a voltage under these layers, a full-color display with high brightness and high visibility is feasible. A fourth embodiment of a liquid crystal light modulating element; Referring to FIG. 20, described below as the fourth embodiment is a liquid crystal display element 90 dispersed in a polymer using a polymer material into which a liquid crystal component is dispersed. The figure is a cross-sectional view of the liquid crystal display element 90. On the flexible substrates 91a and 91b, transparent electrode strips are formed with a series of electrodes, and further, if necessary, insulating layers 93a and 93b and alignment layers 94a and 94b are provided. On the sides of the substrates 91a and 91b, a sealing resin 90, which is a thermoplastic resin, is provided as an adhesive. A liquid crystal component 98 dispersed in a polymer material 97 is sandwiched between the substrates 91a and 91b as a display medium, and the gap between the substrates 91a and 91b is adjusted by a spacer 95. Such a liquid crystal display element 90 can be manufactured as follows. As described in relation to the second embodiment, the electrode strips 92a and 92b on these sheets have 38 paper standards that are applicable to the Chinese National Standard (CNS) A4 specification (21 × 297 mm) (please read the unintention on the back first) Matters need to be refilled on this page) Wave · — I! --- Order --------- line. Printed by Shelley Consumer Cooperative of Intellectual Property Bureau of Ministry of Economic Affairs 468 085 a? __B7 V. Description of Invention (1) On the substrates 91a and 91b, which are formed by patterning, respectively, the insulating layers 93a and 93b and the alignment layers 94a and 9 are formed if necessary. Furthermore, if necessary, a rubbing treatment is performed. And the calibration process by ultraviolet irradiation is performed on the calibration layers 94a and 94b. Thereafter, on at least one of the substrates, for example, on the substrate 91b, a sealing resin 96 system containing a spacer 95 'is used. The spacer 9S is spread on another substrate 91a, and a polymer material 97 having a liquid crystal component 98 dispersed therein is dropped. The substrates 91a and 91b are dropped in a manner described in relation to the second embodiment. Laminated and joined. Then, for example, if light hardened When grease is used as the polymer material, the photocurable resin is polymerized by irradiation of light. The following is a clear example of the liquid crystal display element of the fourth embodiment. As the substrates, two layers of flexibility are used. A transparent conductive film FST-5352 is used, and a transparent electrode is formed on the substrates in a manner described in relation to the second embodiment. On the electrodes formed on the substrates, an insulating layer is formed. The alignment layer is formed in a manner described in relation to the second embodiment. The above-mentioned spacer SP220 having a particle diameter of 20 / zm is mixed with a thermoplastic resin (polyester resin) Aronmelt PES-360SA40 (by Three Bond Co., Ltd. (Manufactured), and it is formed on one of the substrates as a sealing resin by a screen printing method in the formation of a ring along the side as shown in FIG. 10. In the other On the substrate, the spacer SP220 is spread. What is ready to be used as the display medium is an 85wt% liquid crystal portion and 15wt ° / poly. 39 This paper is again applicable to the Chinese National Standard (CNS) A4 regulations. (210 X 297 mm) (Please read the precautions on the back before filling out this page) d ---- Order --------- line · Printed by the Intellectual Property Bureau Staff Consumer Cooperatives of the Ministry of Economy 468085 B7 5 2. Description of the invention (0) A mixture of materials. As a liquid crystal part, a nematic liquid crystal E8 containing a chiral reagent S811 below 12wt ° / 〇 (ordinary refractive index η () = 1,525, and the directions of the refractive index are all The opposite sex ^ 11 = 0.246) (manufactured by Merck &amp; Company) was used. As the polymer material, a UV-curing type acrylic monomer RU8H (refractive index = 1.526) containing a photopolymerization initiator Darocur 1173 (manufactured by Nagase-Ciba Co., Ltd.) of 10 wt% or less is included. (Made by Kayaku Co., Ltd.) is used. This display medium is landed on a substrate, and the two substrates are laminated and bonded by using the laminating apparatus shown in Figs. 12 to 15 in a manner described in relation to the second embodiment. After the substrates were laminated, an ultraviolet light having a wavelength of 365 nm was irradiated from an ultra-high pressure mercury lamp at GOOmJ / cm2 to polymerize the acrylic monomer. Furthermore, if necessary, a heating / cooling process may be provided before or after this process. In this manner, a liquid crystal display element having a polymer dispersed therein was fabricated. During the manufacture of this element, the process of filling the display medium between the substrates can be performed efficiently, and the air bubbles hardly penetrate into the display medium. Other Embodiments The liquid crystal light modulating element according to the present invention, its manufacturing apparatus and manufacturing method are not limited to the above-mentioned embodiments. The composition of the liquid crystal component, the materials of the substrates, the adhesives, and the like can be arbitrarily selected. Although the laminating devices described in the above-mentioned embodiments are 40 (please read the precautions on the back before filling this page). Clothing !!-Order --------- line. Ministry of Economic Affairs The paper size printed by the Intellectual Property Bureau staff consumer cooperatives is in accordance with the Chinese National Standard (CNS) A4 specification (210 X 297 mm) A7 468 085 __B7__ V. Description of the invention 0 /) There are two rollers, namely the pressure roller and the pressure roller Type of Tight / Heated Roller 'Laminating device can still have three or more rollers. In the case of a lamination device having three or more light weights, it is preferable that the roller 'located further downstream in the direction of substrate movement exerts more pressure. Likewise, the heating roller is preferably located at the most downstream position. In addition, it is possible to provide only one pressing / heating roller in a laminating apparatus. In the laminating apparatus described in the above embodiments, the trailing end of a substrate is held by a pair of pinch rollers, and the pinch rollers are moved up and down by a spool. However, the end of the substrate can be clamped on a flat plate that moves with a hot flat plate or a row of rollers. Any mechanism can be adopted as long as the mechanism can hold the end of the upper substrate at a prescribed position away from the lower substrate when the substrates are moved. Furthermore, in the laminating apparatus described in the above embodiments, an X-Y robot mechanism is employed to allow an injector that dispenses liquid crystal components to move freely below the hot plate. Other methods can also be used for the distribution of liquid crystal components. For example, the injector may be capable of moving only in a direction across the substrate. Similarly, it is possible to provide a plurality of fixed injectors or slit-shaped supply ports arranged in a direction across the substrate, or a mold applicator at a position that does not interfere with the laminating operation. The spring supplying the pressure of the pressure roller and the pressure / heating roller may be replaced by an air pressure mechanism such as a pneumatic cylinder. Although the present invention has been described in relation to the above preferred embodiments, 41 The paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page) -------- Order ------- • line, J. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 6 8 08 5 V. Description of the invention (jealousy), but it should be noted that Various changes and modifications are possible for those skilled in the art. Such changes and modifications are considered to be within the scope of the present invention. (Please read the business matters on the reverse side before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 42 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)

Claims (1)

4 68 08 5 8 88 8 ABCD β positive (Please read the precautions on the back before filling out this page) 1. —A device for manufacturing a liquid crystal light modulation element (10, 20, 20 ', 90), which contains a first substrate (la 21a, 91a) and a second substrate (lb, 21b, 9lb), at least one of the substrates is flexible, and the liquid crystal layer is located between the first (la, 21a, 91a) and the second Between the substrates (lb, 21b, 91b), the device includes: a support member (6, 30) on which the first substrate (la, 21a, 91a) will be placed; and a device for distributing a liquid crystal material ( 28, 98) to the distributor (41) on the first base plate (la, 21a, 91a); a second base plate (lb, 21b, 91b) to cooperate with the support member (6, 30) ) A pressing device (7, 50) pressed against the first substrate (la, 21a, 91a) on which the skeletal liquid crystal material (28, 98) has been distributed; a heating device (6, 30) ) And at least one heater (32, 53) of the compactor (7, 50) prints a compactor (7, 50) relative to the first (la , 21a, 91a) is a mechanism that moves with the second substrate (lb, 21b, 91b), so between the support member (6, 30) and the compactor (7, 50), the first (la, 21a, 91a) and The second substrate (lb, 21b, 91b) is pressed relative to each other from its front edge while being heated; and a tail edge of one of the second substrates (lb, 21b, 91b) is held to hold The trailing edge of the second substrate (lb, 21b, 91b) is far from the holder (70) of the first substrate (la, 21a, 91a). 2. The device according to item 1 of the patent application scope, wherein the support The components (6, 30) include a work surface with a flat surface. This paper size applies to China National Standard (CNS) A4 (21〇 &gt; &lt; 297cm) rt "Extract. Charge 1 468085 夂, patent application scope 3. For the device of patent application scope item 2, where the mechanism linearly moves the compactor (7, 50) on a flat surface parallel to the table · The device according to item 2 of the scope of patent application, wherein the mechanism linearly moves the table in a direction parallel to the flat surface of the table. 5. As the item 1 of scope of patent application The device, wherein the supporting member (6, 30) includes a suction cup (31) for attracting the first substrate (la, 21a, 91a) to a surface of the supporting member (6, 30). 6 The device according to item 1 of the patent application scope, wherein the compactor (7, 50) comprises at least one roller (51, 52), which can be compared with the compactor (7, 50). The supporting member (6, 30) rotates when moving. 7. For the device in the scope of patent application item 1, wherein the distributor (41) distributes the liquid crystal material (28, 98) to the supporting member (6, 30). On the first substrate (la, 21a, 91a) supported. 8 · —a type for manufacturing a liquid crystal light modulation element (10, 2 0, 20 ', 90), the element system includes a first substrate (la, 21a, 91a) and a second substrate (lb, 21b, 91b), at least one of the substrates is flexible, And a liquid crystal layer is located between the first (la, 21a, 91a) and the second substrate (lb, 21b, 91b). The method includes the steps of: (a) placing the first substrate (la, 21a) 91a) is placed on a support member (6'30), and a liquid crystal material (2S, 98) is allocated on the first substrate (la, 21a, 91a); and (b) in step (a ) After the implementation, the second substrate (lb, 21b, this paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) (Please read the precautions on the back before filling this page);- ------— Order --- 1 !! ^ · Printed by the Consumers 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 468 085 A8 B8 C8 D8 Printed by the Consumers' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 6. The scope of patent application is 3_27 9lb) to keep the distal edge of the second substrate (lt &gt;, 21b, 9lb) away from under the first substrate (la, 21a, 91a), A front edge of one of the second substrates (lb, 21b, 91b) is placed on the first substrate (la, 21a, 9la), and the first substrate (la, 2ia, 91a) and the second substrate ( lb, 21b, 91b) underneath the second substrate (ib, 21b, 91b) against the first substrate (la, 21a, 91a) from the front edge thereof. 9_ The method of claim 8 in the scope of patent application, wherein: the supporting member (6, 30) includes a table having a flat surface; and the step (b) includes steps: (bl) in ~ parallel to The compactors (7, 50) are moved linearly in the direction of the flat surface of the table. 10. The method according to item 8 of the scope of patent application, wherein: the supporting member (6, 30) includes a table with a flat surface: and the step (b) includes steps: (bl) in a parallel to The support member (6, 30) is linearly moved in the direction of the flat surface of the table. 11. The method according to item 8 of the scope of patent application, wherein step (a) comprises the steps of: (al) holding the first substrate (ia, 21a, 91a) to hold the first substrate (la, 21a, 9la) ) Is attracted to the supporting members (6, 30). 12_ If you apply for the method of item 8 in the scope of patent application, where step (a) includes the steps: 3 This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297). Please read the notes on the back first (Fill in this page again) Installation -------- Order ----- ^ VI. Application scope 468 085 90. 3, 2f (al) Place the first substrate (la, 21a, 91a) On the support member (6, 30); and (a2) after step (al), distribute the liquid crystal material (28, 98) onto the first substrate (la, 21a, 91a). 13. The method according to item 8 of the scope of patent application, wherein the liquid crystal material (28, 98) distributed in step (a) is uniformly dispersed in step (b). 14. The method according to item 8 of the scope of patent application, which further comprises the steps of: (c) providing an adhesive on at least one of the first (la, 21a, 91a) and the second substrate (lb, 21b, 91b) Agent (29). 15. The method according to item (1) of the scope of patent application, wherein step (b) includes steps: (M) by gradually placing the second substrate (lb, 21b, 91b) from the front edge to the first On the substrate (la, 21a, 91a) to evenly spread the liquid crystal material (28, 98): and (b2) through the adhesive (29) and through the first (la, 21a, 91a) and The second substrate (lb, 21b, 91b) is heated under the adhesive (29), and the second substrate (lb, 21b, 91b) is pressed against the first substrate (la, 21a, 91a) to place the first substrate A substrate (la, 21a, 91a) is bonded to the second substrate (lb, 21b, 91b). 16. The method according to item 14 of the patent application, wherein the adhesive (29) is arranged to continuously surround a light modulation region. 17. —A method for manufacturing a liquid crystal light modulation element (10, 20, 20 ', 90), which element comprises a first substrate (la, 21a, 91a) and a second substrate (lb, 21b) , 9lb), at least one of the substrates is flexible. The paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page). -! — Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 68 〇85 Scope of patent application 1 27, a liquid crystal material (28, 98) is placed between the first (la, 21a, 9la) and the second substrate (lb, 21b, 91b), and a seal (26, 96) surrounds the The liquid crystal material (28, 98) prevents the liquid crystal material (28, 98) from leaking. The method includes the steps of: (a) setting the seal (26, 96) to the first (la, 21a, 91a) and On at least one of the second substrates (lb, 21b, 9lb), the step (a) includes the steps of: (al) setting an unhardened seal (26, 96) on the first (ia, 21a, 91a) ) And at least one of the second substrate (lb, 21b, 91b); and (a2) after step (al), the seal (26, 96) is incompletely hardened; (b) on the first substrate The liquid crystal material (28, 98) is distributed on the substrates (la, 21a, 91a); and (c) after the execution of steps ⑷ and ⑻, the second substrate (lb, 21b, 91b) is placed on the first A substrate (la, 21a, 91a), and the seal (26, 96) is hardened to join the first (la, 21a, 91a) and the second substrate (lb, 21b, 91b). Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, Yin Li (please read the precautions on the back before filling out this page) 1 18 · If the method of applying for the scope of the patent No. Π, the seal (26, 96) is in step (a) The method is provided on the second substrate (lb, 21b, 91b). 19. The method according to item 17 of the patent application, wherein the seal (26, 96) is provided continuously in step (a). Surrounds two light modulation areas. 20. If the method of the scope of patent application No. 17 further includes the steps: (d) the first substrate (la, 21a, 91a) is placed on a supporting member, the paper size is applicable National standard of t country (CNS> A4 specification (2KM 297 mm) 468085 A8 BS C8 D8 3.27 (6, 30), where step (b) is performed after step (d) &quot; 21. If the method of the 17th scope of the patent application, the step (b) includes steps: (bl) placing the first substrate (la, 21a, 9la) on a supporting bottle (6, 30); and (b2) placing the first substrate on the supporting member (6, 30) Dispose the liquid crystal material (28, 98) on the substrate (la, 2U, 91a) ° 22. If the method of the scope of patent application No. 17 further includes steps: (d) before step (c), set a resin structure (27) to at least one of the first (la ,: 21a, 91a) and the second substrate (lb, 21b, 91b) to be placed in a light modulation area, the resin structure (27) Is incompletely hardened, wherein the resin structure (27) is also hardened in step (c). 23. The method according to item I7 of the patent application scope, wherein the step (0) comprises the steps: (cl) pressing the first substrate (la, 21a, 91a) against the second substrate (lb, 21b, 91b) (c2) heating the seal (26, 96) to soften the seal (26, 96); and (c3) after step (c2) 'cool the seal (26, 96) to harden the seal (26' 96 ). 24. The method of claim 23, wherein the steps (c2) and (c3) are performed during the step (cl). 25. — a kind of liquid crystal light modulation element, 20 '20', 90), which includes f, please read the precautions on the back before filling out this page}-装 -------— Order .---- 1! · ^ Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The paper size is applicable to the Chinese National Standard (CNS) A4 (210 X 297 public love) 463 085 A8B8C8D8 90 · 3.2? Sixth, the scope of patent application is a first substrate (la, 21a, 91a) and a second substrate (lb, 21b, 91b). At least one of the substrates is flexible; A liquid crystal material (28, 98) between the first (la, 21a, 91a) and the second substrate (lb, 21b, 91b); and a liquid crystal material (28, 98) surrounding the liquid crystal material (28, 98) to avoid the liquid crystal material (28 , 98) leaking seal (26, 96); wherein the manufacturing of the liquid crystal light modulation element (10, 20, 20 ', 90) is carried out by: (a) setting the seal (26, 96) To at least one of the first (la, 21a, 91a) and the second substrate (lb, 21b, 91b), the step (a) includes the steps of: (al) unhardened seal (26, 96 ) Is disposed on at least one of the first (la, 21a, 91a) and the second substrate (lb, 21b, 91b); and (a2) after step (al), the seal (26, 96) is not Fully hardened; (b) dispensing the liquid crystal material (28'98) on the first substrate (la, 21a, 91a); and (c) after performing steps (a) and (b), The second substrate (lb, 21b, 91b) is placed On the first substrate (la, 21a, 91a), and the seal (26'96) is hardened to join the first (la, 21a, 91a) and the second substrate (lb, 21b, 91b). 26. A method for manufacturing a liquid crystal light modulation element (10, 20, 20 ', 90), the element includes a first substrate (la, 21a, 91a) and a paper size applicable to Chinese national standards (CNS) A4 specification (210 X 297 mm) (Please read the precautions on the back before filling out this page) Installation · ------- Order --------! ^, ·-.,-Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 68 085 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 6. Scope of patent application-'• Second substrate (lb, 21b, 91b), at least one of these substrates is flexible, a liquid crystal material (28, 98) Tethered between the first (la, 21a, 9la) and the second substrate (lb, 21b, 91b), and a seal (26, 96) surrounds the liquid crystal material (28, 98) to avoid the liquid crystal material (28, 98) leakage, the method includes the steps of: 0) setting the seal (26, 96) on the second substrate (lb, 21b, 91b); (b) on the first substrate (la, 2la, 9la) above the liquid crystal material (28, 98); and (c) after the execution of steps (a) and (b) 'place the second substrate (lb, 21b, 91b) on the first A substrate (la, 21a, 91a) 'and the seal (26, 96) are hardened to join the first (la, 21a, 91a) and the second substrate (ib, 21b, 91b). 27. The method of claim 26, wherein step (b) includes steps: (M) placing the first substrate (la, 21a, 91a) on a supporting bottle (6, 30) And (b2) the liquid crystal material (28, 98) is distributed on the first substrate (la, 21a, 91a) placed on the support member (6, 30). (Please read the precautions on the back before filling out this page)! Ί _! ^ _ !! ^ This paper size applies to China National Standard (CNS) A4 specifications &lt; 21〇x 297 mm>