TW202133133A - Display apparatus, pixel array and manufacturing method thereof - Google Patents

Abstract

A display apparatus, pixel array, as well as a manufacturing method thereof, is provided. More specifically, the present invention relates to a display apparatus and pixel array and a manufacturing method thereof. The purpose of the present invention is to provide a pixel array, the pixel array comprises a display medium module, an active switching element, and a connecting module. The display medium module comprises at least two pairs of electrodes and a display medium. Each pair of electrodes comprises a first electrode and a second electrode. The display medium is disposed between the first electrodes and the second electrodes of the display medium module. The active switching element is electrically connected to first electrodes for allowing the first electrodes and the second electrodes to change a state of the display medium. The connecting module is integrated with the display medium module and comprises a plurality of conductors for electrically connecting active switching element of the pixel array to first electrodes of the display medium module.

Description

Display device, pixel array and manufacturing method thereof

The invention relates to a display device, a pixel array and a manufacturing method thereof. More specifically, the present invention relates to a pixel array and display device having a display medium module and a manufacturing method thereof.

With the advancement of the times and technology, people are more demanding on the visual and auditory requirements of images. They hope to have light and thin, high contrast, high dynamics, high color saturation, high aperture ratio, large size display, low cost, low power consumption, A multimedia device with high quality, multi-faceted display, easy maintenance and good sound quality.

At present, the display part of multimedia devices can be divided into self-luminous and non-self-luminous methods to achieve the function of image display, and liquid crystal display is the main method of non-self-luminous flat display devices, which controls the upper and lower electrodes of the liquid crystal medium. The amount of light passing through the liquid crystal medium can be adjusted by the voltage level of, and the color filter layer, polarizer, some optical function films and backlight source, etc. can be used to achieve the effect of color display.

Self-luminous flat-panel displays include plasma, field emission, photoluminescence, thermal excitation light, electrical excitation light, organic light-emitting diodes and other types. Among them, organic light-emitting diodes (OLED) are deposited on polymer light-emitting materials. Between the electrode and the lower electrode layer, there is an electron and hole conduction layer, etc., by applying an electric field to move the carriers, the phenomenon of recombination of electrons and hole carriers is generated, resulting in Light display. Organic light-emitting diode display devices have relatively wide viewing angles, fast response speed, small panel thickness, no backlight and color filters, large size and flexibility.

The display methods of display devices such as liquid crystal and organic light-emitting diodes all use a transparent glass as a substrate, and then directly form a thin film transistor, a lower electrode layer, a display medium layer, and an upper electrode layer on the glass substrate in sequence; Thin film transistors can control the voltage or current applied to the upper electrode layer and/or the lower electrode layer to control the state of the display medium, because thin film transistors and some matching transistors must be formed directly on the glass substrate. Sexual conductive patterns, etc., these patterns relatively compress the effective area displayed by the pixel unit, and it is difficult to achieve a high aperture ratio of the pixel unit.

Refer to Figure 1, which is a top view of the conventional pixel unit. The pixel unit 1PP is a part of a display panel to display an image of a pixel unit part; generally, the pixel unit 1PP includes a glass substrate 10S, and a gate control line 11G is sequentially arranged on the glass substrate 10S , A data control line 12D, a thin film transistor 13T, a pixel electrode 14PE and common display medium and pixel corresponding electrodes and other components. The thin film transistor 13T has a gate, a source, and a drain, which are respectively electrically connected to the gate control line 11G, the data control line 12D, and the pixel electrode 14PE to control the state of the display medium and adjust The luminous flux of the pixel electrode 14PE. If an organic light emitting diode (OLED) is used as the display medium, more thin film transistors and capacitors are needed. In addition, in order to increase the built-in touch function, the pixel unit needs to add more signal control lines, so that the area of the pixel electrode (light passing through) is more compressed. In addition, each pixel unit 1PP of the display panel is integrally formed with the same glass substrate 10S, signal control line, display medium, pixel corresponding electrode and other materials. It is not easy to replace or repair the individually damaged pixel unit 1PP . The larger the size, the larger the area where the thin film transistor 13T is formed on the glass substrate (that is, the array of the thin film transistor 13T has a larger area), which is difficult for each pixel unit 1PP thin film transistor 13T Item uniformity (such as critical voltage, current driving capability) is controlled, the required process equipment becomes expensive, the process becomes complicated, the manufacturing time becomes longer, the cost is higher, the quality of the product and the yield control are less stable, and it is more difficult Achieve control of multi-layer display media, manufacture of multi-sided displays and repair partially damaged display devices.

The display part of the existing multimedia device must be combined with the driving circuit elements located around the display pixel unit 1PP to drive the thin film transistor 13T of each pixel unit 1PP in sequence, so that each pixel unit 1PP The content is updated and written, which is likely to cause the problem of power consumption. To combine the sound part, it is usually necessary to assemble additional speakers (speakers), resulting in a complex system that is more costly and difficult to thin.

In summary, the existing multimedia devices still have various deficiencies to be improved.

The object of the present invention is to provide a pixel array. The pixel array includes a display medium module, an active switch element and a connection module. The display medium module includes at least two pairs of paired electrodes and a display medium. Each pair of electrodes includes a first electrode and a second electrode. The display medium is located between the first electrode and the second electrode of the display medium module. The active switch element is electrically connected to the first electrode, so that the first electrode and the second electrode can change the state of the display medium. The connection module is integrated with the display medium module and includes a plurality of conductors for electrically connecting the active switch element of the pixel array with the first electrode of the display medium module.

Another embodiment of the present invention provides a display device, which is composed of a plurality of pixel arrays. Each pixel array includes a display medium module, an active switching element, and a continuous Connect the module. The display medium module includes at least two pairs of paired electrodes and a display medium. Each pair of electrodes includes a first electrode and a second electrode. The display medium is located between the first electrode and the second electrode of the display medium module. The active switch element is electrically connected to the first electrode, so that the first electrode and the second electrode can change the state of the display medium. The connection module is integrated with the display medium module and includes a plurality of conductors for electrically connecting the active switch element of the pixel array with the first electrode of the display medium module.

Another embodiment of the present invention provides a method of manufacturing a pixel array. The method includes forming a display medium module of the pixel array, the display medium module includes at least two pairs of electrodes and a display medium, each pair of electrodes includes a first electrode and a second electrode, and a display medium is disposed on Between the first electrode and the second electrode of the display medium module; forming the active switching element of the pixel array, electrically connecting the active switching element to the first electrode, so that the first electrode and the second electrode change the state of the display medium; A perforation can be formed in the pixel array; and a connection module is arranged in the perforation, and the active switching element is electrically connected to the first electrode through a plurality of conductors of the connection module.

These and other objectives of the present invention will undoubtedly be obvious to those of ordinary skill in the art after reading the detailed descriptions of various preferred embodiments in conjunction with the accompanying drawings and illustrations.

1PP, 1PU, 1FPU, 1FKPU, 1T12PU, 2T12PU, 320, 720: pixel unit

122PAU, 222PAU, 322PAU, 622PAU, 722PAU, 822PAU, 922PAU: pixel array

300MD, 300LTMD: Multimedia device

300MDD: Multimedia display device

300MSP: Multimedia speaker device

116: Active switching element

116S, 151S: Active switching element substrate

116T, 151T: Transistor part

116E, 151E: conductive pad

105, 115, 235, 245: display medium

1U, 1T12U, 2T12U, 122U, 212U, 234U, 322U, 622U, 722U, 822U, 922U: display media module

101PE, 115PE: first electrode

102RE, 115RE, 235RE, 245RE: second electrode

101PS, 115PS: the first substrate

102RS, 115RS, 235RS, 245RS: second substrate

212PACS, 122PACS, 234PACS: common substrate for pixel array

212PACE, 122PACE, 234PACE: pixel array common electrode

112PCS: Pixel unit shared substrate

112PCE: Pixel unit common electrode

112RCS: pixel corresponding to common substrate

112RCE: pixel corresponding to common electrode

116PKS, 1FPUS, 112FPUS, 122PAS, 222PAS: carrier board

109TV, 309TV, 609TV: perforation

109GV: Groove

118, 118A, 118B, 118C, 116PKSIC, 222PASIC, 300MLC, 850: Conductor

1FPUC, 112FPUC, 116PKSC, 112PUC, 222PAC, 122PASC, 222PASC, 300MDC, 300MTSC: circuit conductive pad

300TIC, 300MIC: conductive circuit

1G: Signal control line

10S: Display panel substrate

11G: Gate control line

1D, 12D: data signal line

13T: Thin film transistor

14P: pixel electrode

151: functional elements

155, 255: optical components

33: wireless communication module

66: light source module

116PKU: Package Carrier

300MDS: Multimedia substrate

300MMS: Magnetic substrate

300MDV: Cavity

300MGL: Magnetic induction department

300MTS: Multimedia signal circuit board

300MLS: Multimedia light source substrate

400MD, 500MD, 600MD: display device

330, 630, 730, 830, 930: connection module

310, 710: Electrode

332: Mask

333: insulating material

500S: Array substrate

P1, P2: pitch

Figure 1 is a top view of a conventional pixel unit.

Figure 2A is a top view of a pixel unit according to a preferred embodiment of the present invention.

Figure 2B is a cross-sectional view of the pixel unit taken along the line 2B-2B' in Figure 2A.

2C to 2F are cross-sectional views of pixel units constructed according to different embodiments of the present invention.

3A to 3C are cross-sectional views of another pixel unit according to another preferred embodiment of the present invention.

4A to 4C are cross-sectional views of a pixel unit according to a preferred embodiment of the present invention.

Figure 5 is a cross-sectional view of a pixel unit according to a preferred embodiment of the present invention.

Figure 6 is a top view of a multimedia device according to a preferred embodiment of the present invention.

Figure 7 is a cross-sectional view of another preferred embodiment of the pixel array along the section line 7-7' in Figure 6 of the present invention.

FIG. 8 is a cross-sectional view of a pixel array according to another preferred embodiment of the present invention.

Fig. 9A is a cross-sectional view of another preferred embodiment of the multimedia device according to Fig. 6 of the present invention along the section line 9A-9A'.

Figure 9B is a cross-sectional view of a multimedia device according to another preferred embodiment of the present invention.

10A and 10B are cross-sectional views of a multimedia device according to another preferred embodiment of the present invention.

Figure 11 is a cross-sectional view of a multimedia device according to another preferred embodiment of the present invention.

FIG. 12 is a flowchart of a method of manufacturing a pixel unit according to another preferred embodiment of the present invention.

FIG. 13 is a flowchart of a manufacturing method of a pixel array according to another preferred embodiment of the present invention.

FIG. 14 is a flowchart of a method of manufacturing a multimedia device according to another preferred embodiment of the present invention.

FIG. 15 is a top view of a display device according to another preferred embodiment of the present invention.

Figure 16 is a cross-sectional view of the display device along the section line 16-16' according to Figure 15.

Figure 17 is a schematic diagram of the assembly of the display device according to Figure 16.

Figure 18 is a cross-sectional view of a display device according to another preferred embodiment of the present invention.

Figure 19 is a schematic diagram of the assembly of the display device according to Figure 18.

FIG. 20 is a top view of a display device according to another preferred embodiment of the present invention.

Figure 21 is a cross-sectional view of the display device along the section line 21-21' according to Figure 20.

Figure 22 is a schematic diagram of the assembly of the display device according to Figure 20.

FIG. 23 is a cross-sectional view of a pixel array of a display device according to another preferred embodiment of the present invention.

Figure 24 is a schematic diagram of the assembly of the pixel array according to Figure 23.

FIG. 25 is a top view of a pixel array according to another preferred embodiment of the present invention.

FIG. 26 is an enlarged view of the connection module 830 of the pixel array according to FIG. 25.

Fig. 27 is a cross-sectional view of the pixel array along the section line 27-27' according to Fig. 25.

Figure 28 is a schematic diagram of the assembly of the pixel array according to the present invention.

Fig. 29 is a cross-sectional view of the pixel array along the line 29-29' according to Fig. 25.

Fig. 30 is a cross-sectional view of the pixel array along the section line 30-30' according to Fig. 25. .

Figure 31 is a top view of a pixel array according to another preferred embodiment of the present invention.

Fig. 32 is a cross-sectional view of the pixel array along the section line 32-32' according to Fig. 31.

The following will further illustrate the implementation of the present invention with one or more embodiments, but the one or more embodiments described below are not intended to limit the present invention only in the described environment, application, structure, process or step. Implement. In the drawings, the elements not directly related to the present invention have been omitted. In the drawings, the dimensional relationship between the components is only used to facilitate the description of the present invention, and is not used to limit the actual proportions of the present invention. Unless otherwise specified, in the following content, the same (or similar) component symbols correspond to the same (or similar) components.

Please refer to FIG. 2A, which is a top view of the pixel unit 1PU according to a preferred embodiment of the present invention. The pixel unit 1PU can be used as a part of a multimedia device with a display function to display a pixel portion of an image; in other words, the display function device can include one or more of the pixel units 1PU of this embodiment. The pixel unit 1PU includes an active switching element 116 and a The display medium module 1U and other components, the active switch element 116 can be used to control the state of the display medium module 1U, thereby controlling the luminous flux of light passing through the display medium module 1U (or modulating the nature of the light, etc.). More specific technical content will be explained as follows.

Please refer to Fig. 2A to Fig. 2F together. Fig. 2B is a cross-sectional view of the pixel unit taken along the line 2B-2B' in Fig. 2A. 2C to 2F are cross-sectional views of pixel units constructed according to different embodiments of the present invention. An active switching element substrate portion 116S and a transistor portion 116T are formed on the active switching element substrate portion 116S. That is, the wafer transistor portion 116T is a part of an active switching element substrate, and the active switching element substrate can be glass, quartz, metal, metal oxide, silicon wafer, silicon on insulator, gallium, arsenide Gallium, gallium nitride, compounds of three and five groups, two and six compounds, four and four compounds, four and four alloys, amorphous silicon, organic soft, inorganic substances and their combinations (the following figures all use silicon wafers as examples ), and the transistor portion 116T passes through a series of semiconductor manufacturing processes (process steps such as exposure, development, etching, diffusion, deposition, ion implantation, cleaning, inspection, etc.) on the active switching element substrate. A plurality of the transistor parts 116T may be formed on the active switching element substrate at the same time, and then the active switching element substrate may be divided into a plurality of parts through a cutting process (each part may include one or more of the transistor parts 116T) , And each part is the aforementioned active switching element 116. In addition, the active switch element 116 may also include a plurality of conductors and a plurality of electrodes 116E, which are formed on the upper/lower surface and/or of the active device switch substrate portion 116S and/or the transistor portion 116T. The source, gate, and drain of the transistor portion 116T can be electrically connected to each other, respectively. The active switching element 116 can also be regarded as a chip or die.

The display medium module 1U includes at least one pair of electrodes and a display medium 105. The pair of electrodes includes a first electrode 101PE and a second electrode 102RE. The first electrode The 101PE and the second electrode 102RE are separated and can face each other. The display medium 105 is disposed between the first electrode 101PE and the second electrode 102RE. The first electrode 101PE and the second electrode 102RE can also be called pixel electrodes and pixel corresponding electrodes, and can be non-transparent, partially transparent and/or transparent electrodes (for example, metal oxide, silver nanowire, conductive polymer, Carbon nanotubes and graphene are made of transparent materials). The first electrode 101PE and the second electrode 102RE can be energized to change the size of one of the voltage, current, inductance, capacitance, electric field, magnetic field, and combinations thereof between the first electrode 101PE and the second electrode 102RE And/or direction.

The first electrode 101PE can also be electrically connected to the active switching element 116 (for example, through the electrode 116E of the active switching element 116 and/or a conductive body 118 additionally provided). The active switching element 116 can control whether electric energy is applied to the first electrode 101PE and/or the second electrode 102RE.

The display medium 105 can be positioned as a light modulating medium, and its own state can be changed through the first electrode 101PE and the second electrode 102RE, thereby controlling the amount of light passing through (or modulating the nature of the light). Specifically, the active switching element 116 can control the application of electrical energy to the first electrode 101PE and/or the second electrode 102RE, so that the voltage, current, and electric field between the first electrode 101PE and the second electrode 102RE will change, resulting in display The state of the medium 105 changes. Taking liquid crystal which is a non-self-luminous medium material as the display medium 105 as an example, the state change of the display medium 105 indicates the re-twisted arrangement of the liquid crystal molecules. Taking the organic light-emitting diode of self-luminous medium material as the display medium 105 as an example, the state change of the display medium 105 is a phenomenon in which electrons and hole carriers are recombined by moving the carriers by the magnitude of the applied electric field to generate light. Strength and color. The type of the display medium 105 is related to the configuration of the first electrode 101PE and the second electrode 102RE. For example, when the display medium 105 is an In-Plane-Switching Liquid Crystal, the first electrode 101PE and the second electrode 102RE can be arranged On the same plane.

In addition to non-self-luminous medium materials or self-luminous medium materials, in other embodiments, the display medium 105 may also include filter materials, conductive materials, insulating materials, light-absorbing materials, light-reflecting materials, light-refracting materials, polarizing materials, and light-emitting materials. Diffusion material and at least one of the foregoing materials (the above-mentioned materials may be formed on the first substrate 101PS and/or the second substrate 102RS described later, or may be structured as another plate and then disposed on the first substrate 101PS and/ Or on the second substrate 102RS). Among them, the non-self-luminous medium material may include at least one of electrophoresis, electrofluid, liquid crystal, microelectromechanical reflection, electrowetting, electronic ink, magnetic fluid, electrochromic, electrochromic, and thermochromic. The self-luminous medium material may include at least one of electroluminescent materials, photoluminescent materials, cathodoluminescent materials, field emission luminescent materials, phosphorescent materials, fluorescent materials, and light-emitting diode materials to produce white, red, Green, blue, orange, indigo, purple, yellow or a combination of colors.

The display medium module 1U may further include a first substrate 101PS and/or a second substrate 102RS. The first substrate 101PS and the second substrate 102RS face and are separated, and are used to support the first electrode 101PE and the second electrode 102RE. And/or display medium 105. The first electrode 101PE can be provided on the first substrate 101PS, the second electrode 102RE can be provided on the first substrate 101PS and/or the second substrate 102RS (depending on the type of the display medium 105), and the display medium 105 can be provided Between the first substrate 101PS and the second substrate 102RS (or, when the display medium module 1U only includes one of the first substrate 101PS and the second substrate 102RS, the display medium 105 may be disposed on the first substrate 101PS or the second substrate 101PS On the second substrate 102RS). The active switching element 116 can be assembled on the first substrate 101PS and/or the second substrate 102RS, but not directly manufactured on the first substrate 101PS and/or the second substrate 102RS; that is, the active switching element 116 is independent in advance After the separate manufacturing is completed, it is assembled on the first substrate 101PS and/or the second substrate 102RS. In addition, the active switching element 116 can be disposed on the upper and lower surfaces, the inside, the groove 109GV, and the through hole of the first substrate 101PS and/or the second substrate 102RS. One of the 109TV and its combination, so the pixel aperture ratio of the first electrode 101PE is less compressed by the active switching element 116.

The first substrate 101PS, the second substrate 102RS, the first electrode 101PE and/or the second electrode 102RE can be made of (but not limited to) the following materials: light-transmitting material, opaque material, flexible material, rigid material , Metal materials, ceramic materials, insulating materials, metal compounds, metal alloys, organic materials, inorganic materials, composite materials, semiconductor materials, and combinations thereof. In this embodiment, the first substrate 101PS and the second substrate 102RS are made of light-transmitting materials (such as glass).

The above-mentioned flexible materials may include: polyethylene naphthalate plastic (PEN), polyvinyl chloride plastic (PVC), polyether plastic (PES), polyethylene terephthalate plastic (PET), Aromatic polyester plastic (PAR), polystyrene plastic (PS), polycarbonate (PC), polyimide (PI), polymethyl methacrylate (PMMA), polyacrylonitrile plastic (PAN), Polyamide plastic (PA) and one of its combinations, etc.

The pixel unit 1PU may further include a control signal line 1G and a data signal line 1D. It may be formed on the surface of the first substrate 101PS and/or the second substrate 102RS or in the substrate, and is electrically connected to the active switching element 116 ( For example, through the electrode 116E of the active switching element 116). By controlling the signal line 1G, the active switch element 116 can be controlled to be turned on or off, and through the data signal line 1D, it is possible to select the electric energy (that is, the pixel content, expressed in the form of voltage or current) through the active switch element 116, and then Transfer to the first electrode 101PE. The control signal line 1G, the data signal line 1D, the first electrode 101PE and/or the second electrode 102RE may be located on the same level or different levels of the first substrate 101PS and/or the second substrate 102RS.

In addition, the control signal line 1G, the data signal line 1D, the first electrode 101PE and/ Or the second electrode 102RE can be made of the following materials (but not limited to this): transparent conductive material, opaque conductive material, flexible conductive material, rigid conductive material, metal conductive material, metal compound, metal alloy, organic One of conductive materials, inorganic conductive materials, composite conductive materials, and combinations thereof.

From the above description, it can be seen that the active switching element 116 is manufactured from the active switching element substrate instead of being directly manufactured on a certain part of the display medium module 1U. Therefore, the manufacturing of the active switching element 116 can be independent of the display medium module 1U itself. Limitations of characteristics. In addition, the active switching element 116 can be optimized in the manufacturing process, and the process technology is relatively mature, so the manufactured active switching element 116 can have better characteristics (such as uniformity of threshold voltage, current driving capability, etc.) ).

It is also noted that the multimedia device with display function mentioned above may include a plurality of pixel units 1PU. In this aspect, the first substrate 101PS of the display medium module 1U of the pixel units 1PU may be integrally connected, and the second substrate 102RS may also be integrally connected. One of the first electrode 101PE and the second electrode 102RE can also be integrally connected to serve as a pixel corresponding electrode.

The technical content of the pixel unit 1PU of this embodiment has been described above. Then, the technical content of the pixel unit according to other embodiments of the present invention will be described. The technical content of the pixel units of the embodiments should be mutually referable, so the same parts will be omitted or simplified.

Please refer to FIGS. 3A to 3C, which are cross-sectional views of the pixel unit 1FPU according to a preferred embodiment of the present invention. The pixel unit 1FPU is similar to the pixel unit 1PU, and both include an active switch element 116 and a display medium module 1U. The pixel unit 1FPU further includes one or more functional elements 151 (in this embodiment, a plurality of functional elements 151 are taken as an example).

Each of the functional elements 151 is an electronic element with (but not limited to) a specific function, for example: a touch sensing function element, a displacement sensing function element, a pressure sensing function element, a temperature and humidity sensing function Component, a sound wave sensing function component, an electromagnetic wave sensing function component, an image capturing function component, a memory function component, a control function component, a wireless communication function component, a self-luminous function component, a passive component ( One of an inductor, a resistor, a capacitor, or a combination thereof) and a photovoltaic functional element. The pixel unit 1FPU may include one or more optical elements 155, and the positions thereof correspond to the optical-related functional elements 151 (for example, image capturing functional elements). The optical element 155 may include at least one of a convex lens, a concave lens, and an optical lens to change the direction of the ambient light and be received by the functional element 151.

Among them, the touch sensing function element may include: a light sensing element, a piezoelectric sensing element, a capacitive sensing element, a resistance sensing element, an inductive sensing element, an electromagnetic sensing element, and a charge One of a sensing element, a voltage sensing element, a current sensing element, a pressure sensing element, and an acoustic wave sensing element.

The functional elements 151 can be mounted on the first substrate 101PS and/or the second substrate 102RS, but are not directly formed from a certain part of the display medium module 1U. In other words, the functional element 151 is manufactured before being assembled into the display medium module 1U. Therefore, the manufacture of the functional element 151 may not be restricted by the characteristics of the display medium module 1U itself. The functional element 151 can be electrically connected to the active switch element 116, the control signal line 1G or the data signal line 1D (or the pixel unit 1FPU includes other signal lines or electrodes, and the incoming call is electrically connected to the functional element 151), thereby achieving the control function The element 151 is controlled by the functional element 151, transmits a signal to the functional element 151, or receives a signal from the functional element 151, etc.

With the function element 151, the pixel unit 1FPU can provide other than image display Other functions (display, touch, sensing, camera, data transmission, power generation, etc.). For example, the image capturing function element can enable the pixel unit 1FPU to capture a part of the image; the memory function element can record the state of the pixel medium 105 or the data of the function element 151 itself; the control function element can control the active switch element 116; wireless The communication function element can directly wirelessly transmit the pixel content or the data of each function element, and can wirelessly transmit data with the wireless control module 33 of the multimedia device (which will be further described in the following embodiments); the photovoltaic function element can transfer the environment Light is converted into electricity and so on.

Please refer to FIG. 3B, which is another cross-sectional view of the pixel unit 1FKPU according to the preferred embodiment of the present invention. The pixel unit 1FKPU may further optionally include a package carrier 116PKU, and the active switch element 116 and/or the functional element 151 can be packaged in the package carrier 116PKU, and then assembled into the display medium module 1U. That is, after the active switching element 116 or the functional element 151 is manufactured from the active switching element substrate, it can be packaged in the package carrier 116PKU or directly assembled to the display medium module 1U by a carrier of the pixel unit 1FKPU. . The active switching element 116 and the functional element 151 can be manufactured on the same active switching element substrate (or on different active switching element substrates), and then packaged together in the package carrier 116PKU. The packaging carrier 116PKU can protect the active switching element 116 and the functional element 151, and can make the assembly to the display medium module 1U easier.

The manufacturing materials of the package carrier 116PKU may include (but are not limited to): semiconductor materials, conductive materials, insulating materials, organic materials, inorganic materials, metal materials, metal alloy materials, ceramic materials, composite materials, transparent materials, and opaque materials , Flexible material, rigid material, non-metallic material and one of the above combinations. The package carrier 116PKU may also include a carrier board 116PKS, a conductive circuit, a circuit conductive pad 116PKSC, a connecting post conductor 116PKSIC, a conductive connection bump, a conductive connection point, an insulating medium layer, an insulating medium, A bonding medium, a connecting wire or a combination thereof, etc.

Please refer to FIGS. 4A to 4C, which are cross-sectional views of the pixel unit 1T12PU according to another preferred embodiment of the present invention. The pixel unit 1T12PU is similar to the pixel unit 1PU. In addition to the active switching element 116, the pixel unit 1T12PU also includes a display medium module 1T12U with multiple display media (only two display media are shown as an example), a carrier board 112FPUS and It can be used with a pixel unit common substrate 112PCS and/or a pixel corresponding to the common substrate 112RCS; in addition, the first substrate 101PS of the pixel unit 1T12PU, the pixel unit common substrate 112PCS, the pixel corresponding to the common substrate 112RCS and/or the second The substrate 102RS may include a through hole 109TV and/or a groove 109GV.

Specifically, the carrier board 112FPUS can be installed on the display medium module 1T12U, and the active switching element 116 can be installed on the carrier board 112FPUS; the carrier board 112FPUS can also include circuit conductive pads 112FPUC, wire lines and other components, etc. The display medium module 1T12U and the active switch element 116 are electrically connected to each other. The control signal line 1G and the data signal line 1D can also be formed on the carrier board 112FPUS and electrically connected to the active switch element 116.

On the other hand, the carrier 112FPUS may include a groove 109GV (or perforation 109TV). The first substrate 101PS, the pixel unit common substrate 112PCS, the pixel corresponding common substrate 112RCS, and/or the second substrate 102RS of the display media module 1T12U may also include a through hole 109TV, and then the active switching element 116 may be installed in the groove 109GV Furthermore, a conductive body 118 disposed in the through hole 109TV is electrically connected to the first electrode 101PE, the pixel unit common electrode 112PCE, the pixel corresponding common electrode 112RCE, and/or the second electrode 102RE. The groove 109GV in the carrier 112FPUS may further include a sidewall insulating layer, a conductive pad, a conductive circuit, a conductor, an insulating medium, or a combination thereof, so that the active switching element 116 can be electrically connected or isolated from other elements . With the setting of the carrier board 112FPUS, the electrical connection between the components of the pixel unit 1T12PU The layout should be easier, especially when the pixel unit 1T12PU contains multiple functional elements.

Please refer to FIG. 5, which is a cross-sectional view of the pixel unit 2T12PU according to a preferred embodiment of the present invention. The pixel unit 2T12PU (only two pixel display media are shown as an example) is similar to the pixel unit 1T12PU, except that the transistor part 116T in the active switching element 116 of the pixel unit 2T12PU can have two independent transistor switches Component, can control the content of each pixel electrode synchronously or asynchronously.

The pixel unit 2T12PU is similar to the aforementioned pixel unit 1T12PU, and can also include an optical element 255, which can be formed in the display medium module 2T12U or the aforementioned display medium module 1T12U; for example, formed on the first electrode 115PE, One electrode 101PE, pixel unit common electrode 112PCE, pixel corresponding common electrode 112RCE and/or second electrode 102RE (or directly connect the first electrode 115PE, first electrode 101PE, pixel unit common electrode 112PCE, pixel corresponding The common electrode 112RCE and/or the second electrode 102RE are configured as an optical element 255), and can be optically coupled with the display medium module 2T12U or the aforementioned display medium module 1T12U. In this way, the optical element 255 can guide the ambient light into the display medium module 2T12U and/or 1T12U, and the display medium 105 and/or the display medium 115 can control the ambient light to enter or leave the display medium module 2T12U or 1T12U. Quantity or characteristics. When the ambient light is sufficient, the pixel unit 2T12U and/or 1T12U can directly use the ambient light to achieve the function of image pixel display or light adjustment. The optical element 255 may include at least one of a convex lens, a concave lens, and an optical lens.

Please refer to FIG. 6, which is a top view of a multimedia device 300MD according to a preferred embodiment of the present invention. The multimedia device 300MD can be used as a device with display and/or sound functions. The multimedia device 300MD includes one of the aforementioned pixel arrays 122PAU, a multimedia substrate 300MDS, and a magnetic substrate 300MMS (see FIG. 9A). Among them, the pixel array 122PAU It can be assembled on the multimedia substrate 300MDS respectively. The aforementioned pixel array 122PAU includes an active switch element 116, and further includes a display medium module 122U with a plurality of pixel units and display media (only two are shown) The pixel unit and the display medium are taken as examples); in addition, a plurality of magnetic sensing portions 300MGL (refer to the conductive loop pattern in Figure 9A) can be formed in the multimedia substrate 300MDS, and at least one cavity portion can be formed on the lower surface of the multimedia substrate 300MDS 300MDV (refer to FIG. 9A), and the cavity portion 300MDV is relatively located below the magnetic induction portion 300MGL. In addition, the magnetic sensing portion 300MGL can be electrically connected to the active switching element 116 of the pixel array 122PAU to control the magnitude, speed and direction of the current of the magnetic sensing portion 300MGL, so that the multimedia substrate 300MDS and the magnetic substrate 300MMS The magnetic substrate 300MMS and/or the multimedia substrate 300MDS generate different audio and sound vibrations, which can be matched with the image pixels displayed by the pixel array 122PAU to become a powerful force. Multimedia device with sound function and thinner.

Please refer to FIG. 7 for a cross-sectional view of another preferred embodiment of the pixel array 122PAU along the section line 7-7' in FIG. 6 of the present invention. The pixel array 122PAU includes a plurality of pixel units. Similar to the above-mentioned pixel units 1T12PU, 2T12PU, 1FPU, 1PU, etc., they all include active switching elements 116, and also include a display medium module with multiple pixel units and a display medium 122U (only two pixel units and display media are shown as an example), a pixel array carrier board 122PAS, a pixel array common substrate 122PACS and/or a pixel corresponding to a common substrate; in addition, the pixel array 122PAU is active The transistor portion 116T in the switching element 116 may have two independent transistor switching elements, which respectively control the display medium of each corresponding pixel unit (control each pixel electrode and/or pixel unit separately in a synchronous or asynchronous manner) Common electrode content).

Specifically, the pixel array carrier board 122PAS can be used for the display media module 122U. The active switching element 116 can be mounted on the pixel array carrier board 122PAS; the pixel array carrier board 122PAS can also include circuit conductive pads 122PASC, conductive circuits, control signal lines 1G, and data signal lines 1D. , So that the display medium module 122U and the active switch element 116 are electrically connected to each other.

On the other hand, the pixel array carrier 122PAS can include a groove 109GV (or perforation), and then the active switching element 116 can be installed in the groove 109GV, which can be achieved by the first substrate 101PS of the display medium module 122U and/ Or the through hole 109TV in which the conductor 118 is embedded in the second substrate 102RS is electrically connected to the pixel array common electrode 122PACE (or the aforementioned first electrode or second electrode). The groove 109GV of the pixel array carrier board 122PAS may further include a sidewall insulation layer, a conductive circuit, a conductive pad, a conductor, an insulating medium or a combination thereof, which can electrically connect the active switching element 116 with other elements Or isolation. With the arrangement of the pixel array carrier board 122PAS, the electrical connection layout between the elements of the pixel array 122PAU should be easier, especially when the pixel array 122PAU includes the aforementioned multiple functional elements and packaging carriers. It is easier to integrate into wired and/or wireless communication data transmission methods. The content of each pixel electrode and/or pixel unit common electrode is separately controlled in a synchronous or asynchronous manner.

Please refer to FIG. 8, which is a cross-sectional view of the pixel array 222PAU according to a preferred embodiment of the present invention. The pixel array 222PAU is similar to the pixel array 122PAU, the pixel units 1T12PU, 2T12PU, 1FPU, 1PU, etc. They all include active switching elements 116, and also include a display medium module 212U and 234U of a pixel array with multi-faceted display function (Only the double-sided pixel array is shown as an example), a pixel array carrier board 222PAS and a pixel array common substrate 212PACS, 234PACS and/or a pixel corresponding common substrate; in addition, the active pixel array 222PAU The transistor portion 116T in the switching element 116 has at least two independent transistor switching elements It can control the state of the display medium of each pixel array separately (control the content of each pixel electrode and/or the common electrode of the pixel unit separately in a synchronous or asynchronous manner). The pixel array carrier board 222PAS and the pixel array carrier board 122PAS provide similar functions, which can integrate the active switching element 116, the aforementioned multiple functional elements and/or packaging carriers, etc., in a wired and/or wireless communication transmission mode. The content of each pixel electrode and/or pixel unit common electrode can be controlled separately in a synchronous or asynchronous manner.

Please refer to Figures 9A and 9B. Fig. 9A is a cross-sectional view of another preferred embodiment of the multimedia device according to Fig. 6 of the present invention along the section line 9A-9A'. Figure 9B is a cross-sectional view of a multimedia device according to another preferred embodiment of the present invention. The multimedia device 300MD includes a plurality of pixel arrays 122PAU, a multimedia substrate 300MDS, and a magnetic substrate 300MMS. The multimedia substrate 300MDS may include a groove 109GV (or perforation), a magnetic sensing portion 300MGL, a conductive circuit 300MIC, a circuit conductive pad 300MDC, conductive pillars, conductive bumps, conductive connection points, insulating media, adhesive media, or the foregoing One of the combinations, by using the aforementioned various elements on the multimedia substrate 300MDS, the electrical connection layout between the elements of the pixel array 122PAU should be easier, especially when the pixel array 122PAU includes a plurality of functional elements . Among them, the pixel array 122PAU can be respectively assembled into the groove 109GV of the multimedia substrate 300MDS, and the pixel array 122PAU can be configured as an independent mounting and dismounting type, that is, both each pixel array 122PAU and the other pixel array 122PAU None of the components are integrally connected, so each pixel array 122PAU can be individually detached from the multimedia device 300MD. Therefore, when a certain pixel array 122PAU is damaged, it can be disassembled and then replaced with a normal pixel array 122PAU without replacing the entire set of multimedia devices 300MD.

It is also noted that the multimedia device 300MD of FIG. 9B may include a plurality of pixel arrays 122PAU, and the display medium module 122U of the pixel array 122PAU uses the pixel array The common substrate 122PACS of each pixel array in the pixel array can be integrally connected, and the common substrate corresponding to other pixels (for example, the second substrate 115RS, 102RS) and the display medium 105, 115 can also be integrally connected. The display medium module 122U with multiple pixel arrays can be integrally formed first, and then the active switch element 116 can be assembled together, so that the pixel array 122PAU (regionalization) with a more flexible display resolution can be constructed first, and then each area can be assembled. The modified pixel array 122PAU is on a multimedia substrate 300MDS and various conductive signal circuit elements electrically connected to it to complete a multimedia device with any resolution.

Please refer to FIGS. 10A and 10B, which are a cross-sectional view of another multimedia device 300MD according to a preferred embodiment of the present invention in FIG. 8. The multimedia device 300MD can be divided into two main parts according to actual applications, a multimedia display device 300MDD and a multimedia speaker device 300MSP. The multimedia display device 300MDD is similar to the multimedia device 300MD, and both include the aforementioned plurality of pixel arrays 122PAU and a multimedia substrate 300MDS. The pixel array 122PAU can be assembled on the multimedia substrate 300MDS respectively. The pixel array 122PAU includes an active switch element 116, and further includes a display medium module 122U having a plurality of pixel units and a display medium. The multimedia substrate 300MDS may include a groove 109GV (or perforation), a circuit conductive pad 300MDC, a conductive pillar, a conductive bump, a conductive connection point, a conductive circuit, an insulating medium, an adhesive medium, or a combination thereof. With the aforementioned various elements on the multimedia substrate 300MDS, the electrical connection layout between the elements of each pixel array 122PAU should be easier, especially when the pixel array 122PAU includes a plurality of functional elements. The display medium module 122U of the pixel array 122PAU can use the common substrate 122PACS of each pixel array in the pixel array to be connected as a whole, with other pixels corresponding to the common substrate (for example: the second substrate 115RS, 102RS) and the display medium 105 , 115 can also be connected as a whole. In addition, after the display medium module 122U of the pixel array is formed integrally, Assemble the active switch element 116 together. After constructing a pixel array 122PAU with a relatively flexible display resolution (regionalization), then assemble each regionalized pixel array 122PAU on a multimedia substrate 300MDS, and electrically connect to the multimedia Various conductive signal circuit components of the substrate 300MDS complete the multimedia display device 300MDD with any resolution. In addition, the pixel array 122PAU can also be configured as an independent mounting and dismounting type, that is, each pixel array 122PAU and the other pixel array 122PAU are not integrally connected with any element, so each pixel array 122PAU can be individually connected from The multimedia display device 300MDD is disassembled. Therefore, when a certain pixel array 122PAU is damaged, it can be disassembled and then replaced with a normal pixel array 122PAU without replacing the entire set of multimedia display devices 300MDD.

On the other hand, the multimedia speaker device 300MSP is similar to the multimedia device 300MD, and both include one of the aforementioned multimedia substrates 300MDS, an active switch element 116, and a magnetic substrate 300MMS. The multimedia substrate 300MDS may include a groove 109GV (or perforation), a magnetic sensing portion 300MGL, a conductive circuit 300MIC, a circuit conductive pad 300MDC, conductive pillars, conductive bumps, conductive connection points, insulating media, adhesive media, or the foregoing One of the combinations (part of the component diagram is not shown). In addition, a plurality of magnetic sensing portions 300MGL (conductive loop patterns) may be formed in the multimedia substrate 300MDS, and at least one cavity portion 300MDV may be formed on the lower surface of the multimedia substrate 300MDS, and the cavity portion 300MDV is relatively located in the magnetic sensing portion Below 300MGL. In addition, the magnetic sensing portion 300MGL can be electrically connected to the active switching element 116 (which may contain multiple functional elements) to control the magnitude, speed and direction of the current of the magnetic sensing portion 300MGL, so that the multimedia substrate 300MDS and the The magnetic substrate 300MMS generates different attraction or repulsive forces between the magnetic substrates 300MMS and/or the multimedia substrate 300MDS, which causes the magnetic substrate 300MMS and/or the multimedia substrate 300MDS to generate different audio and sound vibrations, so as to become a thin and light multimedia speaker device 300MSP.

Please refer to FIG. 11, which is a cross-sectional view of still another multimedia device 300LTMD according to a preferred embodiment of the present invention. The multimedia device 300LTMD is similar to the above-mentioned multimedia device 300MD, including a pixel array 122PAU, a multimedia substrate 300MDS and a magnetic substrate 300MMS, and can also include a multimedia signal circuit substrate 300MTS with signal connection function and a multimedia light source substrate 300MLS. The multimedia signal circuit substrate 300MTS includes a plurality of conductive circuits 300TIC, circuit conductive pads 300MTSC, conductive pillars, conductive bumps, conductive connection points, insulating media, bonding media, or a combination of the foregoing. The multimedia light source substrate 300MLS includes a conductor 300MLC that can serve as an electrical connection function, and can also include other structures with optical functions (for example: polarization, refraction, reflection, diffusion, light guide, diffusion, brightening or a combination thereof, etc.) . In addition, functional elements such as light-emitting, light-sensing, conductive circuits, and heat-conducting can be directly arranged on the upper and lower surfaces of the substrate as a light source control device.

Specifically, if all the display media 105, 115, etc. of the pixel array 122PAU are non-self-luminous media materials, the multimedia device 300LTMD may further include a light source module 66, which may be located in the display media module 122U of the pixel array 122PAU Either side (for example, back side, upper and lower sides, front side, left and right sides). In addition, the multimedia light source substrate 300MLS can be combined with a conductive body 300MLC, light-emitting, photosensitive, conductive circuit, and heat-conducting functional elements, or a combination thereof, to provide electrical connection function and/or light emission to the display medium module 122U. If all the display media 105, 115, etc. of the pixel array 122PAU are self-luminous media materials or when ambient light is used as the light source, the light source module 66 can be omitted or turned off (that is, the light source module 66 does not Provide light); or, when the light provided by the display medium 105, 115 of the self-luminous medium material or the ambient light is insufficient, the light source module 66 can operate to provide additional light. On the other hand, each active switch element 116 disposed in the MDS groove of the multimedia substrate 300 can be used by the multimedia signal circuit base. The above-mentioned various elements of the board 300MTS, the through hole 109TV embedded with the conductor 118, and the first substrate 101PS and/or the second substrate 102RS of the display medium module 122U, and one of the conductors 300MLC arranged on the multimedia light source substrate 300MLS It is electrically connected to the pixel array common electrode 122PACE (or the aforementioned first electrode or second electrode) to control the state of the display medium of each display medium module 122U.

On the other hand, all the aforementioned pixel units, pixel arrays, and multimedia devices may include a functional element 151 with wireless communication function, and the functional element 151 can wirelessly receive control signals and data signals from the control module 33 of the multimedia device 300MD. Then, these signals are transmitted to the active switching element 116. In other words, the control module 33 does not need to be electrically connected to the active switch element 116 through physical wires (such as the control signal line 1G and the data signal line 1D shown in FIG. 2B). The control module 33 can wirelessly control the active switch element 116, thereby controlling the state of the display media 105 and 115. In addition, a functional element 151 with wireless communication function can be electrically connected to the above-mentioned pixel unit, pixel array, and multiple active switching elements 116 of the multimedia device at the same time, so the total number of functional elements 151 can be less than that of active switching. The overall number of components 116; the overall number of active switching components 116 can also be less than the overall number of pixel units, pixel arrays, and multimedia devices.

The above-mentioned functional element 151 with wireless communication function can be of the following types (but not limited to): RF wireless transmission, Zigbee wireless transmission, Bluetooth communication (Blue-Tooth), infrared, WiFi wireless transmission, personal network (PAN) , Local Area Network (LAN), Entry Communication (NFC), Radio Frequency Identification (RFID), Global Wireless Communication System (GSM), Global Interoperability for Microwave Access (WiMAX), Long Term Evolution Technology (LTE), fifth-generation wireless One of communication, various wireless communication methods, etc. and their combination.

All of the pixel units, pixel arrays, and multimedia devices of different constructions mentioned above The combination of the shape of the display media module can be the following (but not limited to): square, rectangle, sector, triangle, trapezoid, circle, rhombus, rectangle, regular polygon, polygon, irregular shape, or one of a combination thereof . The combination of the shapes of the first electrode 101PE, the second electrode 102RE, the pixel electrode and/or the pixel unit common electrode in all the above-mentioned display media modules can also be the following (but not limited to): square, rectangular, Sector, triangle, trapezoid, circle, rhombus, rectangle, regular polygon, polygon, irregular shape, or any combination thereof. In addition, geometric patterns (such as squares, rectangles, sectors, triangles, trapezoids, circles, rhombuses, rectangles, regular polygons, polygons, irregular shapes, etc.) can also be set on the pixel electrodes to enhance the display medium The display effect.

Next, the manufacturing method of the pixel unit, the pixel array, the multimedia device and the application as the multimedia device according to the present invention will be described.

Please refer to FIG. 12, which is a flowchart of the steps of a pixel unit manufacturing method according to a preferred embodiment of the present invention. The manufacturing method can manufacture one or more pixel units 1PU, 1FKPU, 1FPU, 1T12PU and 2T12PU. Therefore, the technical content of the manufacturing method and the technical content of the pixel units 1PU, 1FKPU, 1FPU, 1T12PU, and 2T12PU can refer to each other.

First, in step S60, an active switching element is manufactured in advance; that is, relative to the display medium module of the pixel unit, the active switching element is manufactured independently, rather than directly manufactured on the display medium module . The functional element is also manufactured in advance, and can be manufactured on the same active switching element substrate (or on a different active switching element substrate) together with the active switching element, and the functional element and the active switching element can be the same active switching element substrate part ( Or a different active switching element substrate portion).

Then, in step S65, the manufactured active switching element is assembled into the display medium module. At this time, the display medium module may be still in the manufacturing process. For example, after the active switching element is installed on the second substrate of the display medium module, the display medium, the pixel unit common electrode 112PCE, the pixel corresponding common electrode 112RCE, and the second substrate A substrate is sequentially arranged on the second substrate. In addition, in step S65, the functional elements can also be assembled into the display medium module.

On the other hand, before performing step S65, the active switching element that has been manufactured can be optionally packaged in a package carrier (such as step S63); the functional components can also be packaged in the package carrier together. Therefore, if the packaging carrier is not needed, step S63 can be omitted.

Please refer to FIG. 13, which is a flow chart of the manufacturing method of the pixel array according to the preferred embodiment of the present invention. This manufacturing method can manufacture one or more pixel arrays 122PAU and 222PAU that are the same or similar to the above-mentioned embodiment. Therefore, the technical content of the manufacturing method and the technical content of the pixel arrays 122PAU and 222PAU can be referred to each other.

First, in step S70, an active switch element is manufactured in advance; that is, compared to the display medium module of the pixel array, the active switch element is manufactured independently, rather than directly manufactured on the display medium module . The functional element is also manufactured in advance, and can be manufactured on the same active switching element substrate (or on a different active switching element substrate) together with the active switching element, and the functional element and the active switching element can be the same active switching element substrate part ( Or a different active switching element substrate portion).

Then, in step S75, the manufactured active switching element is assembled into the display medium module. At this time, the display medium module may be still in the manufacturing process. For example, after the active switching element is installed on the second substrate of the display medium module, the display medium, the pixel unit common electrode 112PCE, the pixel corresponding common electrode 112RCE, and the second substrate One substrate is sequentially arranged on the second substrate superior. In addition, in step S75, the functional elements can also be assembled into the display medium module.

On the other hand, before performing step S75, the active switching element that has been manufactured can be optionally packaged in a package carrier (such as step S73); the functional components can also be packaged in the package carrier together. Therefore, if the packaging carrier is not needed, step S73 can be omitted

Please refer to FIG. 14, which is a flowchart of the steps of the method of manufacturing a multimedia device according to a preferred embodiment of the present invention. This manufacturing method can manufacture one or more multimedia device 300MD, multimedia display device 300MDD, and multimedia speaker device 300MSP that are the same or similar to the foregoing embodiment, so the technical content of the foregoing manufacturing method can be referred to each other.

In step S80, a pixel array 122PAU is first manufactured; that is, in step S83, a multimedia substrate with a magnetic sensing portion 300MGL and a cavity portion 300MDV is constructed. The pixel array is manufactured independently instead of in Manufactured directly on the multimedia substrate. Then, in step S85, the manufactured pixel array is configured as an independent mounting and dismounting type (that is, each pixel array 122PAU is integrated without any element) or a pixel array with a regional display resolution is constructed first Then, the pixel array 122PAU is assembled in the multimedia substrate 300MDS. In addition, in step 88, the multimedia substrate 300MDS and a magnetic substrate 300MMS are assembled and combined together, so that the magnetic sensing portion 300MGL can be electrically connected to the active switching element 116 of the pixel array for controlling the magnetic sensing portion The current size, speed and direction of 300MGL. Make the multimedia substrate 300MDS and the magnetic substrate 300MMS generate different attracting or repulsive forces in different sizes and speeds, so that the magnetic substrate 300MMS and/or the multimedia substrate 300MDS generate vibrations of different audio sounds, and then match the pixels The image pixels displayed by the array 122PAU become a thin and light multimedia device with speaker function. In addition to being applied to electronic products such as computers and mobile phones, multimedia devices can also be applied to vehicles, wearables, buildings, advertising objects, Advertising billboards and other items that require additional display and sound functions.

Please refer to Figure 15 to Figure 17. FIG. 15 is a top view of a display device 400MD according to another preferred embodiment of the present invention. Figure 16 is a cross-sectional view of the display device 400MD along the section line 16-16' according to Figure 15. Figure 17 is a schematic diagram of the assembly of the display device 400MD according to the invention. The display device 400MD includes the aforementioned multimedia substrate 300MDS and a magnetic substrate 300MMS. The pixel array 122PAU of the multimedia device 300MD is replaced by a plurality of pixel arrays 322PAU of the display device 400MD. Each pixel array 322PAU includes a display medium module 322U, an active switch element 116 and a connection module 330. The display medium module 322U includes at least two pairs of electrodes 310 and a display medium 105. Each pair of electrodes 310 includes a first electrode 101PE and a second electrode 102RE. One of the first electrode 101PE and the second electrode 102RE can also be integrally connected to serve as a pixel corresponding electrode. In the embodiment, the display medium module 322U has four pairs of electrodes 310, but the invention is not limited to this. The display medium 105 is disposed between the first electrode 101PE and the second electrode 102RE of the display medium module 322U. The active switching element 116 is electrically connected to the first electrode 101PE, so that the first electrode 101PE and the second electrode 102RE can change the state of the display medium 105. The connection module 330 can also be a medium integrated with the display medium module 322U, and can be arranged in the perforated 309TV of the pixel array 322PAU and/or the groove of the multimedia substrate 300MDS, the pixel array 322PAU or the display medium module 322U 109GV. The connection module 330 includes a plurality of conductors 118 for electrically connecting the active switching element 116 of the pixel array 322PAU and the first electrode 101PE of the display medium module 322U. The perforation 309TV can be formed in the pixel array 322PAU in the display medium module 322U by laser, etching or punching. The connection module 330 may further include an electromagnetic interference (EMI) shield 332 and/or an insulating material 333. The electromagnetic interference (EMI) shield 332 is used to prevent electromagnetic interference (EMI) or radio frequency interference (RFI) from affecting the signal transmitted by the conductor 118, and the insulating material 333 is used to isolate the conductors 118 from each other Insulation.

In the embodiment, each pixel array 322PAU is composed of four pixel units 320. Each pixel unit 320 includes a pair of electrodes 310 including 101PE and 102RE, a conductor 118 connected to the module 330, and a transistor portion 116T of the active switching element 116. Since the four pixel units 320 share the same connection module 330, the time required to form all the perforations 309TV of the display device 400MD is a quarter of the time required to form all the perforations 109TV in the multimedia device 300MD in FIG. 9B. If the pixel array number 322 PAU of the display device 400MD is the same as the pixel array number 122 PAU of the multimedia device 300MD.

Please refer to Figure 18 and Figure 19. FIG. 18 is a cross-sectional view of a display device 500MD according to another preferred embodiment of the present invention. Figure 19 is a schematic diagram of the assembly according to the display device 500MD. The display device 500MD is similar to the display device 400MD shown in FIGS. 16 and 17. The difference between the display device 400MD and 500MD is that the pixel array 322PAU of the display device 500MD is formed in the array substrate 500S, and the pixel array 322PAU of the display device 400MD is separated from each other.

Please refer to Figure 20 to Figure 22. FIG. 20 is a top view of a display device 600MD according to another preferred embodiment of the present invention. Figure 21 is a cross-sectional view of the display device 600MD along the section line 21-21' according to Figure 20. Fig. 22 is a schematic diagram of the assembly of the display device 600MD according to Fig. 20 of the present invention. The display device 600MD includes a plurality of pixel arrays 622PAU. Each pixel array 622PAU includes a display medium module 622U, an active switch element 116 and a connection module 630. The display medium module 622U includes at least two pairs of electrodes and a display medium 105. Each pair of electrodes includes a first electrode 101PE and a second electrode 102RE. In the embodiment, the display medium module 622U has four pairs of electrodes 310, but the invention is not limited to this. The display medium 105 is disposed between the first electrode 101PE and the second electrode 102RE of the display medium module 622U. The active switch element 116 is arranged in the display medium module The side of 622U. Each active switching element 116 is electrically connected to the first electrode 101PE, so that the first electrode 101PE and the second electrode 102RE can change the state of the display medium 105. A plurality of through holes 609TV may be formed in the display device 600MD. The connection module 630 can also be a medium medium integrated with the display medium module 622U, and can be arranged in the perforated 609TV of the pixel array 622PAU. The connection module 630 includes a plurality of conductors 118 for electrically connecting the active switching element 116 of the pixel array 622PAU and the first electrode 101PE of the display medium module 622U. The connection module 630 may include an insulating material 333 for isolating the electrical conductors 118 from each other.

In another embodiment, the connection module may be a pitch connector. Please refer to FIG. 23 for a cross-sectional view of a pixel array 722PAU of a display device according to another preferred embodiment of the present invention. Figure 24 is a schematic diagram of the assembly of the pixel array 722PAU according to Figure 23. The pixel array 722PAU includes a display medium module 722U, an active switch element 116 and a connection module 730. The display medium module 722U includes at least two pairs of electrodes and a display medium 105. Each pair of electrodes includes a first electrode 101PE and a second electrode 102RE. In the embodiment, the display medium module 722U has four pairs of electrodes 710, but the invention is not limited to this. The display medium 105 is disposed between the first electrode 101PE and the second electrode 102RE of the display medium module 722U. The active switching element 116 is electrically connected to the first electrode 101PE, so that the first electrode 101PE and the second electrode 102RE can change the state of the display medium 105. The connection module 730 can also be a pitch connector integrated with the display medium module 722U, and can be arranged in the perforation 309TV of the pixel array 722PAU. The connection module 730 includes a plurality of electrical conductors 118A, 118B, and 118C for electrically connecting the active switching element 116 of the pixel array 722PAU and the first electrode 101PE of the display medium module 722U. The perforation 309TV can be formed in the pixel array 722PAU in the display medium module 722U by laser, etching or punching. The pitch P1 is between the two conductors 118A connected to the active switching element. The pitch P1 is smaller than the two conductors 118C connected to the first electrode. P2 between 101PE.

In the embodiment, each picture number array 722PAU is composed of four pixel units 720. Each pixel unit 720 includes a pair of electrodes 710 and 101PE and 102RE, three conductors 118A, 118B, and 118C connecting the conductors of the module 730, and a transistor portion 116T of the active switching element 116.

Please refer to Figure 25 to Figure 28. FIG. 25 is a top view of a pixel array 822PAU according to another preferred embodiment of the present invention. FIG. 26 is an enlarged view of the connection module 830 of the pixel array 822PAU according to FIG. 25. Fig. 27 is a cross-sectional view of the pixel array 822PAU along the section line 27-27' according to Fig. 25. Figure 28 is a schematic diagram of the assembly of the pixel array 822PAU according to the present invention. The picture number array 822PAU includes a display medium module 822U, an active switch element 116 and a connection module 830. The display medium module 822U includes at least sixteen pairs of electrodes and a display medium 105. Each pair of electrodes includes a first electrode 101PE and a second electrode 102RE. The display medium 105 is disposed between the first electrode 101PE and the second electrode 102RE of the display medium module 822U. The active switching element 116 is electrically connected to the first electrode 101PE, so that the first electrode 101PE and the second electrode 102RE can change the state of the display medium 105. The connection module 830 can also be an integrated medium medium with the display medium module 822U, and is disposed in the perforation 309TV of the display medium module 822U. The connection module 830 includes sixteen conductors 118 for electrically connecting the active switching element 116 of the pixel array 822PAU and the first electrode 101PE of the display medium module 822U. The perforation 309TV can be formed in the pixel array 822PAU in the display medium module 822U by laser, etching or punching.

Please refer to Figure 29 to Figure 30. Figure 29 is a cross-sectional view of the pixel array 822PAU along the section line 29-29' according to Figure 25. Fig. 30 is a cross-sectional view of the pixel array 822PAU along the section line 30-30' according to Fig. 25. Some conductors 118 of the connection module 830 are coupled by multiple conductors 850 To the first electrode 101PE of the display medium module 822U, the transistor portion 116T of the active switching element 116 can charge the first electrode 101PE through the conductors 118 and 850. The conductor 850 may be formed on one or more layers of the display medium module 822U. As shown in FIGS. 29 and 30, the first electrode 101PE can be charged and/or discharged by the active switching element 116 alone.

Please refer to Figures 31 to 32. Figure 31 is a top view of a pixel array 922PAU according to another preferred embodiment of the present invention. Fig. 32 is a cross-sectional view of the pixel array 922PAU along the section line 32-32' according to Fig. 31. The pixel array 922PAU includes a display medium module 922U, an active switch element 116, and a connection module 930 on the display medium module 922U. The display medium module 922U includes at least sixteen pairs of electrodes and a display medium 105. Each pair of electrodes includes a first electrode 101PE and a second electrode 102RE. The display medium 105 is disposed between the first electrode 101PE and the second electrode 102RE of the display medium module 922U. The active switching element 116 is electrically connected to the first electrode 101PE, so that the first electrode 101PE and the second electrode 102RE can change the state of the display medium 105. The connection module 930 can also be integrated with the display medium module 922U, and includes a plurality of conductors 118 for electrically connecting the active switching element 116 of the pixel array 922PAU with the first electrode 101PE of the display medium module 922U, and is arranged in the picture Number array 922PAU perforated 309TV. The conductor 118 may be formed in one or more layers on the display medium module 922U, as shown in FIG. 32, so the first electrode 101PE may be charged and/or discharged separately by the active switching element 116.

The above describes the technology of the pixel unit, the pixel array, the multimedia device and the manufacturing method thereof according to the embodiments of the present invention, and the technical content of the embodiment of the display device according to the present invention. The foregoing illustrates the diagram of the present invention, and the above content is not intended to limit the scope of protection of the present invention. Changes and equal arrangements that can be easily accomplished by a person with ordinary knowledge in the technical field to which the present invention belongs fall within the spirit and scope of the present invention. The scope of the invention is subject to the scope of the patent application.

Those skilled in the art will observe numerous modifications and modifications to the device and method at any time, while retaining the technical content and teachings of the present invention. Therefore, the present invention should not be interpreted as being limited by these embodiments, but should be interpreted according to the appended claims.

101PE: first electrode

102RE: second electrode

105: display medium

116: Active switching element

116T: Transistor Department

118A, 118B, 118C: Conductor

720: pixel unit

722PAU: pixel array

722U: display media module

730: connection module

P1, P2: pitch

Claims (20)

An array of pixels, including: A display medium module includes at least two pairs of electrodes and a display medium, and the pair of electrodes includes a first electrode, a second electrode, and a pair of electrodes disposed between the first electrode and the second electrode of the display medium module A display medium; An active switching element, electrically connected to the first electrode, for enabling the first electrode and the second electrode to change the state of the display medium; and A connection module is integrated with the display medium module and includes a plurality of conductors for electrically connecting the active switch element of the pixel array to the first electrode of the display medium module. The pixel array according to claim 1, wherein the connection module can be a medium disposed in the display medium module and/or one of the perforations of the pixel array. The pixel array according to claim 1, wherein the active switching element includes an active switching element substrate portion and a transistor portion directly formed on the active switching element substrate portion. The pixel array according to claim 1, wherein the connection module is disposed on the display medium module and/or the pixel array. The pixel array according to claim 1, wherein the connection module includes an electromagnetic interference (EMI) shield and/or an insulating material for electrically isolating each conductor. The pixel array according to claim 1, wherein the connection module is a medium, and the distance between two conductors connected to the active switching element is smaller than the distance between two conductors connected to the first electrode. A display device including: A plurality of pixel arrays, each of the pixel arrays includes: A display medium module includes at least two pairs of electrodes and a display medium, and the pair of electrodes includes a first electrode, a second electrode, and a pair of electrodes disposed between the first electrode and the second electrode of the display medium module A display medium; An active switching element, electrically connected to the first electrode, for enabling the first electrode and the second electrode to change the state of the display medium; and A connection module is integrated with the display medium module and includes a plurality of conductors for electrically connecting the active switch element of the pixel array to the first electrode of the display medium module. The display device according to claim 7, wherein the connection module may be a medium disposed in one of the perforations of the display medium module and/or the pixel array. The display device according to claim 7, wherein the active switching element includes an active switching element substrate portion and a transistor portion directly formed on the active switching element substrate portion. The display device according to claim 7, wherein the connection module is disposed on the display medium module and/or the pixel array. The display device according to claim 7, wherein the connection module includes an electromagnetic interference (EMI) shield and/or an insulating material for electrically isolating each conductor. The display device according to claim 7, wherein the connection module is a medium, and the distance between two conductors connected to the active switching element is smaller than the distance between two conductors connected to the first electrode. A method for manufacturing a pixel array, including: A display medium module forming the pixel array, the display medium module including at least two pairs of electrodes and a display medium, the pair of electrodes including a first electrode, a second electrode, and the display medium module A display medium between the first electrode and the second electrode; Forming an active switching element of the pixel array, the active switching element is electrically connected to the first electrode, so that the first electrode and the second electrode can change the state of the display medium; and A connection module is embedded in the display medium module, and the active switching element is electrically connected to the first electrode through a plurality of conductors of the connection module. The manufacturing method of the pixel array described in claim 13 further includes: Forming a perforation in the pixel array; and The connection module is a medium set in one of the perforations. The method for manufacturing a pixel array according to claim 14, wherein the perforation can be formed in the display medium module by laser, etching or punching in the pixel array. The method for manufacturing a pixel array according to claim 13, wherein the connection module is disposed on the display medium module and/or the pixel array. The method for manufacturing a pixel array according to claim 13, wherein the active switching element includes an active switching element substrate portion and a transistor portion directly formed on the active switching element substrate portion. The manufacturing method of the pixel array according to claim 13, wherein the connection module includes an electromagnetic interference (EMI) shield. The method for manufacturing a pixel array according to claim 13, wherein the connection module includes an insulating material for electrically isolating the conductors. The method for manufacturing a pixel array according to claim 13, wherein the connection module is a medium, and the distance between the two conductors connecting the active switching element is smaller than the distance between the two conductors connecting the first electrode .

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