TWI334940B - - Google Patents

Description

1334940 IX. Description of the invention: L invented the technical field of the household: FIELD OF THE INVENTION The present invention relates to a display device 5 such as an electronic newspaper or a thin display, and a method of manufacturing the same. I: Prior Art 3 Background of the Invention

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In recent years, electronic newspapers have become more popular because they have replaced paper as an information medium. The so-called electronic newspaper refers to an electronic information medium that can be folded or curled like a paper to carry. The display of the electronic newsletter includes liquid crystal and electrophoresis. The practical use of electronic newsletters focuses on issues such as identification and improvement of power efficiency. As is well known, in the visibility of a display device, a "transmitted light type" which is displayed by transmitted light is not a "reflective type" which is displayed by reflected light. Further, by using a display element having a "memory" for maintaining display even when the power is turned from ON to OFF, the power efficiency of the display device can be improved. Therefore, an electronic report prepared by a reflective and memorable cholesteric liquid crystal has been attracting attention (Patent Document 3). Patent Document 1: JP-A-2000-241828 (Patent Document 2) JP-A-2002-72244, JP-A-2003-195261, JP-A-2003-195261, JP-A-2003-195261 Conventional Example 5 of the device 101 is 1334940. The display device 101 of Fig. 1 is a display device of a display panel of a multilayer type, and includes a red display panel 111R, a green display panel 111G, and a blue display panel 111B. Each display panel 111 is composed of a display layer 121, a scan electrode 122, a signal electrode 123, a scan electrode terminal 124, a signal electrode terminal 125, a scan electrode substrate 126, a signal electrode substrate 127, a spacer 128, and a sealing member 129. Composition.

10 Fig. 2 is an explanatory view showing the display principle of the display device 101 using cholesteric liquid crystal. Once a strong pulse voltage is applied between the electrodes of the display layer 121, as shown in Fig. 2A, the spiral axis of the liquid crystal molecules 131 of the cholesteric liquid crystal will assume a plane state perpendicular to the electrode surface. When a weak pulse voltage is applied between the electrodes of the display layer 121, as shown in Fig. 2B, the spiral axis of the liquid crystal molecules 131 of the cholesteric liquid crystal will exhibit a focal conic state parallel to the electrode surface. In the cholesteric liquid crystal in a planar state, as shown by an arrow I to an arrow R in the figure, it has a property of reflecting light of a specific wavelength (selective reflection). The cholesteric liquid crystal in the focal conic state has the property of transmitting incident light of various wavelengths as indicated by arrows 15 蜣 1 to arrow T in the figure. Use gall bladder

In the sterol liquid crystal display device 101, display ON and OFF can be realized by reflection and transmission of incident light. In the display device 101 of Fig. 1, three scanning drivers 132 and three signal drivers 133 are mounted to match the three display panels 111. Each of the scan electrode terminals 124 of each of the display panels 111 20 is connected to one scan driver 132, and each of the signal electrode terminals 125 of each display panel 111 is connected to one signal driver 133. Since the signal driver 133 and the scanning driver 132 cause one of the factors of increasing the cost of the display panel 111, it is necessary to provide the signal driver 133' for each display panel U1, but the scanning driver 132 is unnecessary for each display panel. Nl 6 8 1334940

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Therefore, it is also preferable to reduce the number of use of the scan driver 132 by sharing one of the broom drivers 132 in the display panel in. In Patent Document 1, as shown in FIG. 3, the three display panels in are shared with 51 scanning electrode substrates 126, and the scanning electrode substrate 126 is folded to form three displays.

The laminated structure of the panel 111 is realized. At this time, although the number of use of the scan driver 132 is reduced to one, the display panel 111B close to the scan driver 132 and the display panels 111G and R which are far from the scan driver I32 are formed. Therefore, considering the voltage drop caused by the resistance of the display panel 111B or the display panels 111G and R which are closer, the scan voltage must be set to a large value. In Patent Document 2, as shown in FIG. 4, the scan electrode terminal 124B of the display panel 111B is joined to the scan electrode terminal 124G of the display panel 111G. At this time, the scan electrode terminal 124R of the display panel 111R is exclusively used. The printed substrate 141 is flexibly connected indirectly. At this time, although the number of use of the scan driver 132 is also reduced to one, the display panel 111R close to the scan driver 132 and the display panels 111G and B which are far from the scan driver I32 are formed. Therefore, considering that the voltage caused by the resistance of the display panel 111B or the display panels 111G and B which are closer to each other is lowered, the scan voltage must be set to a large value. Moreover, the cost required to prepare a dedicated flexible printed circuit board 141 is also problematic. The present invention relates to a display device having a laminated display panel and a method of manufacturing the same, and to provide a new method which can reduce the number of use of the scanning drive circuit and which is different from the conventional one. 7 1^^4940 C SUMMARY OF INVENTION Summary of the Invention A display device having a laminated display panel includes a first end display panel disposed at one end and a second end display panel. And the one or more internal display panels are disposed between the first end display panel and the second end display panel; and the front end H panel has a length greater than the foregoing The second display panel of the internal display panel has a sweeping electrode terminal having a length larger than a broom electrode terminal of the first end display panel, and the front = the first a terminal surface of the broom electrode terminal of the display panel and a terminal surface of the swept electrode terminal of the second end portion of the butt plate, wherein the internal display electrode terminal and the first end display panel The second end

The display panel or the other internal display is in a state in which the first electrode is connected, and the second electrode display surface of the front panel is connected to the second end display surface. The sub is also connected to the sweep_drive circuit. The month is also the (4) manufacturing method, the side is to manufacture the display panel ^ d, the laminated type system... The device includes: the first end display panel, the 20 Γ end, the second end display panel, and the other is - End part. One or more internal display panels are arranged, and the second end display surface is "the panel has a large length. The first end portion of the display electrode terminal n: "Internal display The broom electrode terminal I of the sweeping portion display panel of the panel has a display device having a length larger than the first end electrode and the broom electrode terminal, so that the first 8 1334940 scans the first end display panel a terminal surface of the electrode terminal and a terminal surface of the scan electrode terminal of the second end display panel are opposed to each other, and the scan electrode terminal of the internal display panel and the first end display panel and the second end are The scan electrode terminal of the display panel or the other internal display panel is connected to the fifth electrode, and the scan electrode terminal of the first end display panel is joined to the scan electrode terminal of the second end display panel. End of the display panel 2 of the scanning electrode terminal and the scan driving circuit is connected.

[Effect of the Invention] The present invention relates to a display device having a laminated display panel and a method of manufacturing the same, and to provide a new method which can reduce the number of use of the scanning drive circuit and which is different from the conventional one. BRIEF DESCRIPTION OF THE DRAWINGS 15 Fig. 1 shows a conventional example of a display device using a cholesteric liquid crystal. 2A and B are diagrams showing the display principle of a display device using cholesteric liquid crystal

Fig. 3 is a view for explaining the method described in Patent Document 1. Fig. 4 is a view for explaining the method described in Patent Document 2. 20 Fig. 5 shows an embodiment of a display device using cholesteric liquid crystal. The 6A and B drawings show the matrix-driven electrode and the segment-driven electrode. Figure 7 is a front view of the display panel. Fig. 8 is a perspective view showing the laminated structure of the display panel. 9 Figure 9 is used to illustrate the input image of the signal and the image of the wheel. Fig. 10 is a view showing a modified embodiment of a display device using cholesteric liquid crystal. 5 Fig. 11 shows a modified embodiment of a display device using cholesteric liquid crystal. Fig. 12 is a view showing a modified embodiment of a display device using cholesteric liquid crystal. Chapter 13 is a diagram of a manufacturing method of a display device having a three-layer display panel. Fig. 14A is an illustration of a method of manufacturing a display device having a four-layer display panel. Fig. 14B is an illustration of a method of manufacturing a display device having a four-layer display panel. 15 Fig. 15A is an illustration of a manufacturing method of a display device having a five-layer display panel. Fig. 15B is an illustration of a method of manufacturing a display device having a five-layer display panel. Fig. 16A is a diagram showing a method of manufacturing a display device having a six-layer display panel. 16B is an explanatory diagram of a manufacturing method of a display device having a 6-layer display panel. FIG. 17 is a flow chart for explaining a manufacturing method of a display device using cholesteric liquid crystal. C embodiment is preferred. DETAILED DESCRIPTION OF THE INVENTION Figure 5 shows an embodiment of a display device 101 that does not employ cholesteric liquid crystal. The display of FIG. 5 is a dream device. The H101 is a display device having a laminated display panel, and includes a red panel 111R, a green display panel 111G, and a blue display panel 111B. The _ _, 、, the panel 111 is composed of the display layer 121, the whisk electrode 122, the signal electrode 123, the Songtai t 电极 electrode terminal 124, the signal electrode terminal 125, the sweep electrode substrate 126, the signal electrode substrate 127. The spacer 128 and the sealing material 129 are formed. The display layer 121 is a liquid crystal layer composed of a liquid crystal which can form a cholesterol phase. The display layer 121 may be a liquid crystal layer mainly composed of cholesteric liquid crystal, or may be a liquid crystal layer composed of a nematic liquid crystal having a cholesteric liquid crystal (chiral). Thereby, a reflective and memorable display layer (display device) can be realized, and the visibility of the electronic report and the improvement of the power efficiency can be realized. The scan electrode 122 is a transparent electrode for applying a scan voltage (scan voltage) to the display layer 121. The signal electrode 丨 23 is a transparent electrode for applying a signal voltage (data voltage) to the display layer 121. Although the scanning electrode 122 and the signal electrode 123 are matrix-driven electrodes (Fig. 6A), they may be segment-driven electrodes (Fig. 6B). The scan electrode 122 and the signal electrode 123 are electrodes formed of iz 〇 (Indium-Zinc-Oxide) 20, but may be an electrode composed of ITO dndium-Tin-Oxide. The scan electrode terminal 124 is used to connect the scan electrode 122 to the scan driver 132. The 彳§ electrode terminal 125 is used to connect the signal electrode 123 to the terminal of the signal drive 133. The wiper electrode terminal 124 and the signal electrode terminal 125 8 11 1334940 may be an electrode composed of IZO or an electrode made of ITO. The scan electrode substrate 126 is formed with a transparent liftable substrate of the scan electrode 122 and the scan electrode terminal 124. The 彳s electrode substrate 127 is formed with a transparent pullable substrate of the signal electrode 123 and the ^ electrode terminal 125. The brush electrode substrate 126 and the signal electrode substrate 127 are foldable and crimped flexible substrates, so that a flexible electronic newspaper with foldable curl can be realized. The scanning electrode substrate 126 and the signal electrode substrate 127 are here a printed circuit board made of polycarbonate. In the display device 101 of Fig. 5, a scan driver 132 and a signal driver 133 are mounted. The scan driver 132 is a drive circuit for supplying a scan voltage to the display panel 111 (display layer 10 121). The signal driver 133 is a drive circuit for supplying a signal voltage to the display panel 111 (display layer 121). The scanning driver 132 and the signal driver 133 are here a redundant chip housed in an IC package by a surface mounting method such as TCP (Tape Carder Package). Therefore, the scanning driver 132, the signal driver 133, and the electronic newspaper can be made thinner. In the display device 101 of Fig. 5, one scanning driver 132 and three signal drivers 133 are mounted. The scanning driver 132 is used for all of the display panels lu, and the user's signal driver 133 is used individually for each display panel 111. The following is a description of the laminated structure of the display panel 111. In the display device 101 of Fig. 5, a red (R) display panel 20 U1R, a green (G) display panel 111G, and a blue (B) display panel 111B are laminated. The "lower layer" at one end is provided with the display panel 111R, and the "upper layer" at the other end is provided with the display panel 111B, and the r middle layer between the display panel 111R and the display panel 111B is disposed with the display panel 111G. In the display device ιοί of FIG. 5, the display panel of the lower layer i is 1R of the scanning power 12 1334940. The terminal surface SR of the terminal 124R is opposite to the terminal surface SB of the scanning electrode terminal 124B of the display panel U1B of the upper layer. status. As shown in FIG. 5, the scan electrode terminal 124& of the display panel 111R of the lower sound is bonded by the anisotropic conductive adhesive 134, and the scan 5 electrode terminal 124B of the display panel 1UB of the upper layer is used. Therefore. Therefore, the length LR of the scan electrode terminal 124R of the display layer 111R of the lower layer and the length LB of the scan electrode terminal 124B of the display layer 111Bi of the upper layer are similar to those of the display panel U 1 of the middle layer (the scan electrode terminal 124 of 5) The length LG is long. In the display device ιοί of the fifth layer, the terminal surface SG of the scanning layer 10 terminal 124G of the display layer of the middle layer can be compared with the scanning electrode of the display panel of the lower layer. The terminal surface SR of the terminal 124R is in a facing state, and may be opposed to the terminal surface SB of the scanning electrode terminal 1246 of the display panel of the upper layer. If the former is used, the conductive adhesive 134 is bonded. The scan electrode terminal 124G of the display panel 1UG of the bit layer and the scan electrode 15 terminal 122R of the display panel 111R of the bit layer opposite thereto are located. If the latter is used, the display of the median layer by the dissimilar conductive adhesive 134 is bonded. The scan electrode terminal 124G of the panel 1UG and the scan electrode terminal 124B of the display panel 111B opposite to the upper layer. In the display device 101 of FIG. 5, the upper display panel UiB2 scan electrode terminal 124B is electrically conductive. Sexual adhesion The agent 134 is bonded to the terminal of the scan driver 2〇I32, and the scan electrode terminal 124B of the upper display panel 111B is connected to the scan driver 132. Therefore, the scan electrode terminal 124B of the display layer UiB of the upper layer The length LB is longer than the length LR of the display panel 111R<the scan electrode terminal 124R of the lower layer. Further, if the scan electrode terminal 124B of the upper layer is replaced, the scan electrode of the scan driver 132 and the scan electrode of the lower layer are replaced. The terminal 13 124R is engaged with the scanning power of the upper layer; the length LB of the fi terminal 124B and the length LR of the lower electrode layer of the buck electrode terminal 124R must be opposite. In the display device 101 of FIG. 5, the scanning can be performed as described above. The number of uses of the driver 132 is reduced to one. In this method, it is not necessary to supply the broom ink to the display panel 111 by the self-scanning driver 132 as in the methods described in Patent Document 1 and Patent Document 2. The scan electrode 122 and the dedicated flexible printed circuit board 141 are used, thereby taking into account the burden of setting the scan voltage to a larger value by considering the voltage drop caused by the self-scanning driver 132 and the resistance of the display panel 1U. Further, it is possible to suppress the cost of preparing the flexible printed circuit board 141. By this method, the scanning electrode 122 and the signal electrode 123 are not subjected to the matrix driving type electrode, and are the segment driving type electrodes. Alternatively, an adhesive having no dissimilar electrical conductivity may be used instead of the adhesive having an anisotropic conductivity as a bonding adhesive for the scanning electrode terminal 124. Fig. 7 is a front view of the display panel 111. The shape of the display panel 111 is slightly It is rectangular. One of the four sides of the display panel lu has a set of scan electrode terminals 124 formed on the short side A. One of the four sides of the display panel i n has a long side B_h formed with two sets of electrode terminals 125. Except for the length of the brush electrode terminal 124, the shape of the display panel 1U is substantially the same in each layer. The length of the wiper electrode terminal 124 includes the edge portion, and the display panel (1)r of the lower layer is 4 mm', the display panel 111 of the middle layer is 2_, and the display panel 111B of the upper layer is 6 mm. Fig. 8 is a perspective view showing the laminated structure of the panel in. The display panel 111R of the lower layer and the display panel of the upper layer are in a reverse state with each other (4). By this, the next (four) display panel 1334940 5

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The terminal surface SR of the scan electrode terminal 124R of the 20111R and the terminal surface SB of the scan electrode terminal 124B of the display panel 111B of the upper layer may be in an opposite state. The 3D display panel 111 is formed by aligning the scan electrode terminals 124 of the display panels 111 on the same side of each display panel 111. Although the four sides of each display panel 111 are located on the right side, the left side, the near side and the deep side in the drawing, the scanning electrode terminals 124 of the display panels 111 are aligned on the right side in the figure. Thereby, the scan electrode terminals 124 of the display panels 111 can be joined. The scanning driver 132 is disposed facing the side where the scanning electrode terminals 124 of the display panels 111 are aligned. That is, it is disposed facing the right side in the four sides of each of the display panels 111. Thereby, the scanning driver 132 is disposed on the side of the scanning electrode terminal 124 of each display panel 111, and the terminal TM of the scanning driver 132 and the scanning electrode of the display panel 111B of the upper layer can be joined. Terminal 124B. Here, the term "near" refers to the distance between the terminal TM of the scan driver 132 and the scan electrode terminal 124B of the display panel 111B of the upper layer. Further, in order to realize the above configuration, the scan electrode terminal 124 of the display panel 111 is disposed in line symmetry with respect to the long axis X of the screen of the display panel 111 (Fig. 7). Further, although there is no particular relationship with the realization of the above structure, the signal electrode terminal 125 of the display panel 111 is disposed in line symmetry with respect to the minor axis Y of the display panel 111 (Fig. 7). Fig. 9 is a diagram for explaining an input image and an output image of the signal driver 133. Fig. 9 shows the state in which the image of "ABC" is displayed on the display device 101. The display images 153R, G, and B of the display panels 111R, G, and B of the respective colors are 15 8 1334940 5

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"ABC" of each color. It should be noted here that the display panel 111R is oriented, the display panel 111G is oriented, and the display panel 111B is turned away. Therefore, if all of the display images 153R, G, and B are to be oriented, the rounded images 152R, G, and B output from the signal drivers 133R, G, and B to the display panels 111R, G, and B must be in the front direction. Direction and back. Further, the input images 151R, G, and B input to the signal drivers 133R, G, and B must also be in the front, the front, and the back. Therefore, the display device 101 of the present embodiment can correct the direction of each input image 151 input to the signal driver 133 by the IC 161 for image processing or the like so that the output images 152 output from the signal driver 133 to the display panels 111 are outputted. The direction forms a direction in which the direction of the display image 153 of the display panel 111 and the direction of the display image 153 of the display panel 111 facing away are integrated. In Fig. 9, if the directions of the output images 152R, G, and B are in the direction of the front, the front, and the back, the directions of the displayed images 153R, G, and B can be integrated, so that the input images 151R, G, and B can be integrated. The direction correction is in the direction of the front, the front, and the back so that the directions of the output images 152R, G, and B form the front, the front, and the back. In the above, a three-layered laminated structure is exemplified as an embodiment of the present invention. Hereinafter, a multilayered laminated structure of three or more layers will be exemplified as a modified embodiment of the present invention. In the display device 101 of the 10th, 11th, and 12th, the red (R) display 20 panel 111R, the green (G) display panel 111Ga, the green (G) display panel 111Gb, and the blue (B) are laminated. The display panel 111B. The lower layer of one end is provided with a display panel 111R, the upper layer of the other end is provided with a display panel 111B, and the "median layer" between the display panel 111R and the display panel 111B is provided with display panels 1111 and Gb. 5 16 15

In the display device 101 of each of the figures, the terminal surface SR of the scanning electrode tab 124R of the display layer 111 of the lower layer and the terminal surface SB of the scanning electrode terminal 124 of the display panel 111 of the upper layer are in an opposite state. . As shown in the respective figures, the scanning electrode terminal 124R of the display panel 111 & and the scanning electrode terminal 1246 of the display panel 1 of the upper layer are joined by the heterogeneous conductive adhesive 134. Therefore, the length LR of the scan electrode terminal 124R of the display layer 111R of the lower layer is the same as the length LB of the scan electrode terminal 124b of the display panel 111B of the upper layer, which is the same as the broom electrode terminal 124G of the display panel 111Ga' Gb of the middle layer. The length 1^(33, LGb is long). In the display device ιοί of each figure, the display surfaces 1SGa and Gb of the display layer of the median layer, the terminal faces SGa, SGb of the Gb, and the display panel 111R of the lower layer. The terminal surface SR of the scan electrode terminal 124R is in an opposite state or opposite to the terminal surface SB of the scan electrode terminal 124B of the display layer 111B of the upper layer. If the former is the case, the heteroconductive adhesive is used. 134. The scanning electrode terminals 124Ga and Gb of the display panels 111a and Gb of the middle layer are bonded to the scanning electrode terminals 124R, Gb, and Ga of the other display panels 111R, Gb, and Ga of the lower layer or the lower layer. In the latter case, the display electrodes 111Ga and Gb of the display layer 111Ga and Gb of the intermediate layer are bonded by the dissimilar conductive adhesive 134, and other display panels, Gb, and Ga of the upper layer or the intermediate layer are bonded thereto. Magnetic electrode terminal 124B Gb, Ga. In the display device 101 of each figure, the scan electrode terminal 124B of the display panel 111B of the upper layer and the terminal of the scan driver 132 are joined by the foreign conductive adhesive 134, and the display panel of the upper layer is The scan electrode terminal 即^^^ is connected to the scan driver 132. Therefore, the length LB of the scan electrode 17B of the display layer mB of the upper layer is shorter than the length of the scan electrode terminal 124R of the display panel 111R of the lower layer. LR is long. In addition, if the scanning electrode terminal 124B of the upper layer is replaced and the scanning electrode terminal uar of the lower layer is bonded to the terminal of the scanning driver ι32, the length LB and lower position of the scanning electrode terminal 124b of the upper layer are lower. Layer Sweep 5 The length LR of the cat electrode terminal 124R must be reversed. Fig. 13 and Fig. 14A' 14B' Fig. 15A, Fig. 15B, Fig. 16A, Fig. 16B are respectively three-layer type, four-layer type '5 layer type, An explanation of the manufacturing method of the display device 101 of the 6-layer type display panel U1. The flow of the manufacturing methods is shown in Fig. 17. 10 The individual manufacturing methods must first prepare the length of the scanning electrode terminal 124. According to "the middle layer, The lower display layer and the upper layer are sequentially increased in the display panel ιιι (p. π, sio), and then the respective scan electrode terminals 124 of each display panel U1 are joined in the order of the numbers in the arrows (Fig. 17, S30), Finally, the terminal of the scanning driver 132 is bonded (Fig. 17, S50). Although the scanning electrode substrate 126 of the display panel U1 is bent during the bonding, the scanning electrode substrate 126 of the display panel 111 is a flexible substrate. It can be flexed. In the case of the front-back direction and the four-direction direction of the laminated display panel 第i (Fig. 17, S2〇), when the scanning driver in is installed (Fig. 17, S4〇), the eighth figure is applied. What is stated. In the procedure of S30, the scan electrode terminal 124 of the display panel 111 of the lower layer, the upper layer or the other intermediate layer 20 is first bonded to the scan electrode terminal 124 of the display panel 1U of the middle layer (S30-1). Finally, the scan electrode terminal 124 of the display layer U1 of the upper layer is bonded to the scan electrode terminal 124 of the display panel lu of the lower layer (S30-2). The present invention is not limited to the specific embodiment of the above, but can be Various modifications and embodiments are included without departing from the scope of the application. I: BRIEF DESCRIPTION OF THE DRAWINGS 3 Fig. 1 shows a conventional example of a display device using a cholesteric liquid crystal. Figs. 2A and 2B are diagrams showing the display principle of a display device using cholesteric liquid crystal. Fig. 3 is a view for explaining the method described in Patent Document 1. Fig. 4 is a view for explaining the method described in Patent Document 2. Fig. 5 is a view showing an embodiment of a display device using cholesteric liquid crystal. The 6A and B drawings show the matrix-driven electrode and the segment-driven electrode. Figure 7 is a front view of the display panel. Fig. 8 is a perspective view showing the laminated structure of the display panel. Figure 9 is a diagram for explaining the input image and output image of the signal driver. Fig. 10 is a view showing a modified embodiment of a display device using cholesteric liquid crystal. Fig. 11 is a view showing a modified embodiment of a display device using cholesteric liquid crystal. Fig. 12 is a view showing a modified embodiment of a display device using cholesteric liquid crystal. Fig. 13 is a view showing a manufacturing method of a display device having a three-layer display panel. Fig. 14A is a diagram showing a method of manufacturing a display device having a four-layer display panel. 1334940 Fig. 14B is an illustration of a method of manufacturing a display device having a four-layer display panel. Fig. 15A is a diagram showing a method of manufacturing a display device having a five-layer display panel. Fig. 15B is an illustration of a method of manufacturing a display device having a five-layer display panel. 16A is a solution to a manufacturing method of a display device having a 6-layer display panel

10 Fig. 16B is an illustration of a method of manufacturing a display device having a six-layer display panel. Fig. 17 is a flow chart for explaining a manufacturing method of a display device using cholesteric liquid crystal. 15

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[Main component representative symbol table of the drawing] 101: display device 129: sealing material 111···display panel 131··· liquid crystal molecule 121...display layer 132...scanning driver 122···scanning electrode 133...signal Driver 123···Signal electrode 134...Inverse conductive adhesive 124...Scan electrode terminal 14l···Flexible printed circuit board 125...Signal electrode terminal 151...Input image 126···Scan electrode substrate 152·· Output image 127...Signal electrode substrate 153...Display image 128···Part 161...1C for image processing

Claims (1)

1334940 10 15 20 Application No. 94108369 Replacing the scope of patent application 99. 10. X. Patent application scope: & Year _ II 曰 Amendment | 1. A display device with a laminated display panel, including: The first end display panel is disposed at one end; the flexible second end display panel is disposed at the other end; and one or more flexible internal display panels are disposed a first end display panel and a second end display panel; wherein the first end display panel has a scan electrode terminal having a length larger than a scan electrode terminal of the internal display panel, and the second end display The panel has a scan electrode terminal having a length larger than a scan electrode terminal of the first end display panel, and a scan surface of the scan electrode terminal of the first end display panel and the scan electrode of the second end display panel The terminal surface of the terminal is in a facing state, and the scan electrode terminal of the internal display panel and the first end display panel, the second end display panel or the other internal display panel are scanned The terminal electrodes are joined, and the scan electrode terminal of the first end display panel is coupled to the scan electrode terminal of the second end display panel, and the scan electrode terminal and the scan of the second end display panel Connected with a drive circuit. 2. The display device of claim 1, wherein the individual scanning electrode terminals of the display panel are aligned on the same side of each display panel. 3. The display device of claim 2, wherein the scanning drive circuit is disposed facing the side of the scanning electrode terminals of the display panels. 4. The display device of claim 2, wherein the scanning drive circuit is disposed adjacent to a side on which the scan electrode terminals of the display panels are aligned. 5. The display device according to any one of claims 1 to 4, wherein the aforementioned display 22 1334940 10 15 The panel includes: a display layer; a scan electrode for applying a scan voltage to the display layer; a signal electrode for applying a signal voltage to the display layer; and a scan electrode terminal for connecting a scanning electrode and a scanning driving circuit; a signal electrode terminal for connecting the signal electrode and the signal driving circuit; and a scanning electrode substrate, wherein the scanning electrode and the scanning electrode terminal are formed And a signal electrode substrate, wherein the signal electrode and the signal electrode terminal are formed. 6. The display device of claim 5, wherein the direction of the input image input to the signal driving circuit can be corrected to cause the signal driving circuit to display an integrated display in the direction of the output image output by the display panel. The direction of the display image of the display panel and the direction of the display image of the display panel facing away from the display panel. 7. The display device of claim 5, wherein the scanning drive circuit or the signal drive circuit is TCP (Tape Carrier Package). 8. The display device of claim 5, wherein the scan electrode substrate or the signal electrode substrate is a flexible substrate. 9. The display device of claim 5, wherein the scan electrode and the signal electrode are matrix-driven electrodes. 10. The display device of claim 5, wherein the scan electrode and the signal electrode segment drive type of the first 23 1334940 are electrically driven. 11. The display device of claim 5, wherein the display layer is a reflective display layer. 12. The display device of claim 5, wherein the display layer has 5 10 memory. 13. The display device of claim 5, wherein the display layer is formed by a liquid crystal capable of forming a cholesterol phase. 14. A method of manufacturing a display device for manufacturing a display device having a laminated display panel, the method comprising the steps of: arranging a scan electrode of a flexible first end display panel disposed at one end The terminal surface of the terminal is in a facing state with the terminal surface of the scanning electrode terminal of the flexible second end display panel disposed at the other end portion, and the scanning electrode terminal of the second end portion display panel is The scanning electrode 15 of the first end display panel 20 terminal length; a scanning electrode terminal disposed between the first end display panel and the second end display panel, or a plurality of flexible internal display panels, and the first end display panel a step of joining the scan electrode terminals of the second end display panel or the other internal display panel, wherein the scan electrode terminal of the internal display panel is shorter than the scan electrode terminal of the first end display panel; a step of joining the scan electrode terminal of the first end display panel to the scan electrode terminal of the second end display panel; and the scan electrode terminal of the second end display panel and the scan drive circuit The steps to connect. 15. The method of manufacturing the display device of claim 14, wherein the individual scanning electrode terminal pairs of the display panel are stacked on the same side of each display panel. 16. The method of manufacturing a display device according to claim 15, wherein the scanning drive circuit is disposed facing the side of the scanning electrode terminals of the display panels. 17. The method of manufacturing the display device of claim 15, wherein the scanning drive circuit is disposed on a side of the alignment of the scan electrode terminals of each display panel. Kinki. 25 Π34940 Application No. 94108369 Replacement page | Year of the month 曰 Correction replacement stomach | Two · - one 97· 10· 2 0 am mcosl.;p ffltLnl 19T- Om osl· 豳6 flavor ———Φ-Φ- J 111 \ Nil I ccLsl· 5T- Cr