WO2017195466A1 - Dispositif d'affichage et appareil électronique - Google Patents

Dispositif d'affichage et appareil électronique Download PDF

Info

Publication number
WO2017195466A1
WO2017195466A1 PCT/JP2017/011189 JP2017011189W WO2017195466A1 WO 2017195466 A1 WO2017195466 A1 WO 2017195466A1 JP 2017011189 W JP2017011189 W JP 2017011189W WO 2017195466 A1 WO2017195466 A1 WO 2017195466A1
Authority
WO
WIPO (PCT)
Prior art keywords
display device
connection
substrate
connection portion
display
Prior art date
Application number
PCT/JP2017/011189
Other languages
English (en)
Japanese (ja)
Inventor
由威 石井
Original Assignee
ソニー株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ソニー株式会社 filed Critical ソニー株式会社
Publication of WO2017195466A1 publication Critical patent/WO2017195466A1/fr

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/165—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on translational movement of particles in a fluid under the influence of an applied field
    • G02F1/1675—Constructional details
    • G02F1/16753—Structures for supporting or mounting cells, e.g. frames or bezels
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/165—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on translational movement of particles in a fluid under the influence of an applied field
    • G02F1/166—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect
    • G02F1/167—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/165—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on translational movement of particles in a fluid under the influence of an applied field
    • G02F1/1675—Constructional details
    • G02F1/1679—Gaskets; Spacers; Sealing of cells; Filling or closing of cells
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

Definitions

  • This disclosure relates to, for example, a display device and an electronic device that can be attached to and detached from interiors and clothing.
  • a display body and a wiring board are integrated like a display device described in Patent Document 1, for example.
  • the display body is often provided on a flexible substrate, and is easily damaged by deformation of the substrate during use. A damaged display body needs to be repaired and replaced.
  • the display body and the wiring board are integrated as described above. Replacement is required. For this reason, there is a demand for a display device with high maintainability in which only a damaged portion can be replaced.
  • An electronic apparatus includes the display device according to the embodiment of the present disclosure.
  • the first connection portion is provided on the first substrate having the display body, and the second wiring for controlling the driving of the display body is provided.
  • a second connection portion connected to the first connection portion is provided on the substrate.
  • the first connection portion and the second connection portion that are connected to each other are provided on the first substrate and the second substrate, respectively. Therefore, it becomes possible to attach and detach the first substrate and the second substrate, and it is possible to improve the maintainability.
  • FIG. 4 is a cross-sectional view illustrating an example of a configuration of a display device according to a first embodiment of the present disclosure.
  • FIG. FIG. 2 is a schematic plan view of the electrophoretic element shown in FIG. 1.
  • 12 is a cross-sectional view illustrating another example of the configuration of the display device according to the first embodiment of the present disclosure.
  • FIG. FIG. 2 is a cross-sectional view for explaining the operation of the display device shown in FIG. 1.
  • FIG. 2 is a cross-sectional view for explaining the operation of the display device shown in FIG. 1. It is sectional drawing showing the structure of the display apparatus which concerns on 2nd Embodiment of this indication.
  • 14 is a cross-sectional view illustrating a configuration of a display device according to Modification 1 of the present disclosure.
  • FIG. 1 is a schematic plan view of the electrophoretic element shown in FIG. 1.
  • 12 is a cross-sectional view illustrating another example of the configuration of the display device according to the first embodiment of the present disclosure
  • FIG. 14 is a cross-sectional view illustrating a configuration of a display device according to Modification 2 of the present disclosure.
  • FIG. It is sectional drawing showing the structure of the display apparatus which concerns on 3rd Embodiment of this indication.
  • 12 is a perspective view illustrating an example of an appearance of application example 1.
  • FIG. 12 is a perspective view illustrating another example of the appearance of application example 1.
  • FIG. 14 is a diagram illustrating an example of an appearance of application example 2.
  • FIG. 22 is a diagram illustrating another example of the appearance of application example 2.
  • FIG. 12 is a perspective view illustrating an appearance of application example 3.
  • First embodiment an example in which a pair of connection portions each having a concave portion or a convex portion are provided on opposing substrates
  • Configuration of display device 1-2 Operation of display device 1-3.
  • Action / Effect 2nd Embodiment (example which provided the buffer member in the recessed part) 3.
  • Modified example 3-1 Modification 1 (example in which a pair of connection portions are formed of conductive rubber) 3-2.
  • Modification 2 (example in which a pair of connection portions are formed of magnets) 4).
  • Third embodiment (example in which a substrate having elasticity is used for one substrate) 5).
  • FIG. 1 illustrates a cross-sectional configuration of a display device (display device 1) according to a first embodiment of the present disclosure.
  • the display device 1 is, for example, a 1 cm to several cm square display device, and one or a plurality of the display devices 1 are used for, for example, a clothing such as a wristwatch or a bag to be described later and a wall decoration.
  • the display device 1 is an electrophoretic display using, for example, an electrophoretic element (electrophoretic element 30) that generates contrast using an electrophoretic phenomenon as a display body.
  • FIG. 2 schematically shows a planar configuration of the electrophoretic element 30.
  • the display device 1 has a configuration in which a display body device 10 including an electrophoretic element 30 and a wiring substrate 40 provided with a wiring 42 that controls driving of the electrophoretic element 30 are separately formed.
  • a pair of connection portions for example, connection portion 15 (first connection portion) and A connecting portion 44 (second connecting portion) is provided.
  • the display device 10 can be detached from the wiring board 40 by the pair of connection portions.
  • FIG. 1 schematically shows the configuration of the display device 1 and may differ from actual dimensions and shapes.
  • the display device 1 includes the display body device 10 connected by a pair of connection portions (the connection portion 15 and the connection portion 44 and the connection portion 25 and the connection portion 46), and the wiring board 40.
  • the display device 10 includes a support substrate 11 having a lower electrode 12 and a counter substrate 21 having an upper electrode 22 arranged to face each other via an electrophoretic element 30 and has a display surface on the counter substrate 21 side. is doing. This “having a display surface on the counter substrate 21 side” means that an image is displayed toward the counter substrate 21 side (the user can visually recognize the image from the counter substrate 21 side).
  • the support substrate 11 may be light transmissive or non-light transmissive. This is because since the image is displayed on the counter substrate 21 side, the support substrate 11 does not necessarily need to be light transmissive.
  • the support substrate 11 may be a rigid substrate such as a wafer, or may be composed of a flexible thin glass or film.
  • one lower electrode 12 is provided on one surface of the support substrate 11 (a surface facing the counter substrate 21), and the display device 1 of the present embodiment configures one pixel P, for example.
  • the connection portion 15 is provided on the other surface of the support substrate 11 (the surface opposite to the surface facing the counter substrate 21), as will be described in detail later.
  • the lower electrode 12 is made of a metal material such as gold (Au), silver (Ag), or copper (Cu), for example.
  • the lower electrode 12 may be divided into a lower electrode 12A and a lower electrode 12B as in the display device 2 shown in FIG. 3, or may be divided into a matrix or a segment.
  • the counter substrate 21 is made of the same material as the support substrate 11 except that it is light transmissive.
  • An upper electrode 22 is provided on the entire surface of the counter substrate 21 (the surface facing the support substrate 11). On the upper electrode 22, a connection portion 25 extending toward the wiring substrate 40 is provided, as will be described in detail later.
  • the upper electrode 22 is formed of a light-transmitting conductive material (for example, indium oxide-tin oxide (ITO), antimony oxide-tin oxide (ATO), fluorine-doped tin oxide (FTO), or aluminum-doped zinc oxide (AZO)). Transparent electrode material).
  • ITO indium oxide-tin oxide
  • ATO antimony oxide-tin oxide
  • FTO fluorine-doped tin oxide
  • AZO aluminum-doped zinc oxide
  • Transparent electrode material Transparent electrode material.
  • an adhesive layer or a seal layer may be provided between the support substrate 11 and the counter substrate 21 with the electrophoretic element 30.
  • a moisture-proof film that prevents intrusion of moisture or the like may be provided on the display surface side of the counter substrate 21 (none is shown).
  • the electrophoretic particles 32 are one or more charged particles (electrophoretic particles) that migrate electrically, and are displayed by moving in the insulating liquid 31 toward the lower electrode 12 or the upper electrode 22 in accordance with an electric field. An image is displayed on the surface.
  • the migrating particles 32 have an arbitrary optical reflection characteristic (light reflectance), such as an organic pigment, an inorganic pigment, a pigment, a carbon material, a metal material, a metal oxide, glass, or a polymer material (resin). Particles (powder).
  • the electrophoretic particles 32 one of these may be used, or two or more of them may be used.
  • the electrophoretic particles 32 may be pulverized particles or capsule particles of resin solids containing the above particles.
  • the fibrous structure 331 is preferably a nanofiber.
  • the nanofiber is a fibrous substance having a fiber diameter of 0.001 ⁇ m to 0.1 ⁇ m and a length of 100 times or more of the fiber diameter.
  • the fibrous structure 331 is formed of any one kind or two or more kinds of polymer materials or inorganic materials, for example.
  • Polymer materials include, for example, nylon, polylactic acid, polyamide, polyimide, polyethylene terephthalate, polyacrylonitrile, polyethylene oxide, polyvinyl carbazole, polyvinyl chloride, polyurethane, polystyrene, polyvinyl alcohol, polysulfone, polyvinyl pyrrolidone, polyvinylidene fluoride, polyhexa Fluoropropylene, cellulose acetate, collagen, gelatin, chitosan or copolymers thereof.
  • the inorganic material is, for example, titanium oxide.
  • the non-electrophoretic particle 332 has an optical reflection characteristic different from that of the electrophoretic particle 32.
  • the light reflectance of the non-migrating particles 332 is not particularly limited, but is preferably set so that at least the porous layer 33 can shield the migrating particles 32 as a whole. This is because contrast is generated by utilizing the difference between the light reflectance of the migrating particles 32 and the light reflectance of the porous layer 33.
  • the non-migrating particles 332 may be embedded in the held fibrous structure 331 or may partially protrude from the fibrous structure 331.
  • the non-migrating particles 332 can be made of the materials listed for the migrating particles 32, and are appropriately selected depending on the role of the migrating particles 32 and the non-migrating particles 332 in order to generate contrast.
  • the wiring substrate 40 is provided with a wiring 42 (a wiring 42A and a wiring 42B) for controlling the driving of the electrophoretic element 30, for example, on one surface of the support base 41 (a surface facing the display device 10).
  • a wiring 42 a wiring 42A and a wiring 42B
  • connection portions connection portion 44 and connection portion 46
  • a protection portion 45 and a protection portion are provided. 47 are provided.
  • the support base 41 is made of, for example, an inorganic material, a metal material, a plastic material, or the like, like the support substrate 11 and the counter substrate 21.
  • the inorganic material include silicon (Si), silicon oxide (SiO x ), silicon nitride (SiN x ), and aluminum oxide (AlO x ).
  • Silicon oxide includes glass or spin-on-glass (SOG).
  • the metal material include aluminum (Al), nickel (Ni), and stainless steel
  • examples of the plastic material include polycarbonate (PC), polyethylene terephthalate (PET), polyethylene naphthalate (PEN), and polyethyl ether. Ketone (PEEK) etc. are mentioned.
  • the support base 41 may be light transmissive or non-light transmissive.
  • the support base 41 may be a rigid substrate such as a wafer, or may be formed of a flexible thin glass or film.
  • the connecting portion 25 is provided on the upper electrode 22 and is electrically connected to the upper electrode 22 through the adhesive layer 24.
  • the connection portion 25 extends toward the wiring substrate 40 and is formed so as to seal a part of the side surface of the electrophoretic element 30, for example, like the sealing portion 23.
  • the connection portion 25 may be formed at any position in the end portion and the surface of the display device 10, but it is preferable that the connection portion 25 be formed at the end portion in consideration of display appearance.
  • a protective part 26 is provided around the connection part 25 in the same manner as the connection part 15.
  • the protection part 26 can be formed of the same material as the protection part 16 provided around the connection part 15.
  • the protection part 26 disperses the stress concentrated on the end part of the connection part 25, and the durability is improved by providing the protection part 26.
  • the protection unit 26 is for preventing corrosion and oxidation of the connection unit 25 and preventing entry of moisture and the like into the display body (here, the electrophoretic element 30).
  • connection part 15 and the connection part 25 are formed of the same material as the protection part 45 and the protection part 47, for example.
  • a recess 15A and a recess 25A are provided.
  • the display body with respect to the wiring board 40 is provided by providing the display body device 10 and the wiring board 40 with a pair of connecting portions (the connecting portion 15 and the connecting portion 44 and the connecting portion 25 and the connecting portion 46). The device 10 can be attached and detached.
  • the migrating particles 32 are arranged in the retreat area R1 (FIG. 4A).
  • the color (for example, white) of the porous layer 33 is displayed when the display device 1 is viewed from the counter substrate 21 side.
  • the lower electrode 12 is dividedly formed (lower electrode 12A and lower electrode 12B) and, for example, two pixels P1 and P2 are provided as in the display device 2 shown in FIG. 3, the lower electrode 12A and By individually controlling the voltage applied to the lower electrode 12B, the movement of the migrating particles 32 can be controlled for each of the lower electrode 12A and the lower electrode 12B. Thereby, a region (pixel) in which the porous layer 33 is hidden by the migrating particles 32 and a region (pixel) in which the porous layer 33 is not hidden by the migrating particles 32 are formed in the display surface. Will occur.
  • the lower electrode 12A and the lower electrode 12B are provided with a connection portion 15a having a recess 15A and a connection portion 15b having a recess 15B, respectively.
  • wiring 42A and wiring 42C corresponding to the lower electrode 12A and the lower electrode 12B are also provided on the wiring board 40 side, and a connecting portion 44a and a convex portion having a convex portion 44A on the wirings 42A and 42C, respectively.
  • a connecting portion 44b having 44B is provided.
  • a segment electrode is formed on a lower substrate, and a display body (for example, a microcapsule) is formed on the upper portion of the display device via an adhesive layer, for example. Type electrophoretic display).
  • a common electrode and a transparent plastic substrate are laminated in this order.
  • a drive signal is supplied to the segment electrodes, and a common signal is supplied to the common electrodes.
  • the display device 10 and the wiring board 40 are formed independently, and are connected to each other (the connecting portion 15 and the connecting portion 44 and the connecting portion 25 and the connecting portion). 46). Therefore, the display device 10 and the wiring board 40 can be attached and detached, and the maintainability can be improved.
  • the protection portions 16, 26, 45, 47 are provided around the connection portions 15, 25, 44, 46, respectively.
  • the stress concentrated on the end portions of the connection portions 15, 25, 44, 46 is dispersed, and the occurrence of breakage or peeling of the metal film forming the connection portions 15, 25, 44, 46 is suppressed. Is possible. Therefore, it is possible to improve the durability of the connection portions 15, 25, 44, and 46, and it is possible to provide the display device 1 (or the display device 2) with high reliability.
  • the buffer member 17 and the buffer member 27 are concentrated on the connection portions 15, 25, 44, 46, in particular, the concave portions 15A and the concave portions 25A, and the convex portions 44A and the convex portions 46A. This is to reduce the stress that occurs.
  • the buffer member 17 and the buffer member 27 are formed using a material different from that of the connection portion 15 and the connection portion 25.
  • the buffer member 17 and the buffer member 27 are preferably formed using, for example, a resin material having cushioning properties. Specific examples of the material include styrene-based, olefin-based, vinyl chloride-based, urethane-based, and amide-based materials. These elastomers can be mentioned.
  • the buffer member 17 and the buffer member 27 are provided in the recess 15A and the recess 25A provided on the surfaces of the connection portion 15 and the connection portion 25 (the surface facing the wiring board 40). I made it.
  • the wiring substrate 40 is configured using a particularly flexible substrate, it is possible to further improve the durability of the connection portions 15, 25, 44, and 46. Therefore, in addition to the effect of the first embodiment, there is an effect that the reliability can be further improved.
  • FIG. 6 illustrates a cross-sectional configuration of a display device (display device 4) according to Modification 1 of the present disclosure.
  • the display device 4 is used to decorate clothes and wall surfaces such as wristwatches and bags, which will be described later, by combining one or more, for example, As the display body, for example, an electrophoretic display using the electrophoretic element 30 is used.
  • the display device 4 has a connection portion (for example, the connection portion 51 and the connection portion) having recesses (the recess portion 51A and the recess portion 52A) that fit into the display body device 50 and the wiring board 60.
  • the connecting portions 51, 52, 61, and 62 By forming the connecting portions 51, 52, 61, and 62 using conductive rubber as in the present modification, the inside of the recess 51A and the recess 52A as in the display device 3 in the second embodiment. It is possible to improve the durability of the connecting portions 51, 52, 61, 62 without providing a buffer member.
  • FIG. 8 illustrates a cross-sectional configuration of a display device (display device 6) according to the third embodiment of the present disclosure.
  • the display device 6 is used for, for example, a wristwatch or a bag to be described later, or a wall decoration, for example, as a display body.
  • an electrophoretic display using the electrophoretic element 30 Similar to the first embodiment, the display device 6 includes a connecting portion (for example, the connecting portion 15) and a convex portion having a recess (for example, the recess 15A) that fits in the display device 10 and the wiring board 90.
  • the support base 91 constituting the wiring board 90 is made of a base having elasticity, and the protection part 95 and the protection part 97 protecting the connection part 44 and the connection part 46, respectively.
  • the second embodiment is different from the first and second embodiments and the first and second modifications in that the wiring 42A and the wiring 42B are extended to the back surfaces.
  • FIG. 8 schematically shows the configuration of the display device 6 and may differ from actual dimensions and shapes.
  • the protective part 95 and the protective part 97 covering the back surfaces of the wiring 42A and the wiring 42B support, for example, the resin material constituting the protective part 95 and the protective part 97 using the gaps of the fiber aggregates constituting the support base 91. It can be formed by impregnating the substrate 91.
  • the protective portion 95 and the protective portion 97 are formed to extend to the back surfaces of the wiring 42A and the wiring 42B, respectively, so that the support base 91 constituting the wiring board 90 is stretchable. It is possible to use a material having That is, in addition to the effect of the first embodiment, the material selectivity of the substrate (specifically, the support base) to which the display device 10 is attached is improved.
  • the display device 1 (and the display devices 2 to 6) is a part of various electronic devices or various electronic devices or interior or clothing, for example, a so-called wearable terminal, such as a watch (watch), a bag, clothes, a hat. It can be applied to a part of clothing such as glasses and shoes, and the type of the electronic device is not particularly limited.
  • FIG. 9 shows a schematic configuration of a specific electronic device described below.
  • the electronic device 100 includes a display device 1 (or display devices 2 to 6), and a functional unit 110 provided with a circuit for controlling driving of the display device 1 (or display devices 2 to 6), a power source, and the like. .
  • 10A and 10B show the appearance of an electronic timepiece (a wristwatch-integrated electronic device).
  • This electronic timepiece has, for example, a dial (character information display portion) 210 and a band portion (color pattern display portion) 220, and these dial 210 and band portion 220 include the display device 1 (or display device). 2 to 6).
  • various characters and designs are displayed on the dial 210 as shown in FIGS. 10A and 10B by display driving using the above-described electrophoretic element.
  • the band part 220 is a part that can be attached to an arm or the like, for example.
  • various color patterns can be displayed, and the design of the band unit 220 can be changed from the example of FIG. 10A to the example of FIG. 10B.
  • Electronic devices that are also useful in fashion applications can be realized.
  • FIG. 11A and FIG. 11B represent the appearance of the bag.
  • This bag has, for example, a storage unit 310 and a handle 320.
  • the display device 1 (or display devices 2 to 6) is attached to the storage unit 310.
  • Various characters and symbols are displayed on the storage unit 310 by the display device 1 (or the display devices 2 to 6).
  • the display device 1 or the display devices 2 to 6
  • various color patterns can be displayed.
  • FIG. 11A to the example of FIG. The design can be changed. Electronic devices that are also useful in fashion applications can be realized.
  • FIG. 12 shows an example in which the display device 1 (or the display devices 2 to 6) is attached to the wall surface 400.
  • FIG. 12 various patterns can be formed on the wall surface 400 by attaching a plurality of display devices 1 (or display devices 2 to 6) to the wall surface 400 and controlling the driving thereof.
  • the concave portion for example, the concave portion 15A of the concavo-convex structure to be fitted to each other is provided on the display device (for example, the display device 10) side, and the convex portion (for example, the convex portion 44A) is provided on the wiring board
  • the example provided in the wiring board 40 side side was shown, you may make it provide not only this but a recessed part in the wiring board side, and a convex part in the display body device side.
  • the present invention is not limited thereto, and a microcapsule electrophoretic element or a twist ball electrophoretic element is used. It may be used.
  • a display body other than the electrophoretic element for example, an electrochromic (EC) element, a toner-type display body, or a powder particle moving display body may be used.
  • EC electrochromic
  • the display device 1 is, for example, a display device of 1 cm to several cm square, for example. However, other shapes may be used and the display device 1 is not particularly limited.
  • this indication can also take the following structures.
  • a first substrate having a display and a first connection;
  • a display device comprising: a second substrate having a second connection portion connected to the first connection portion together with wiring for controlling driving of the display body.
  • the display device according to (1) wherein the first substrate and the second substrate are electrically and mechanically connected via the first connection portion and the second connection portion.
  • the said recessed part is a display apparatus as described in said (4) which has a buffer member inside.
  • the buffer member is formed of a material different from that of the first connection portion or the second connection portion in which the concave portion is provided.
  • the display device according to any one of (1) to (7), wherein the first connection portion and the second connection portion are formed of materials having a magnetic force.
  • the protection unit is formed of a resin material.
  • the display body includes a first electrode and a second electrode disposed to face each other with a display layer interposed therebetween, The first substrate is provided with two first connection portions that are electrically connected to the first electrode and the second electrode, respectively.
  • the display device according to any one of (1) to (9), wherein the second substrate is provided with two second connection portions corresponding to the two first connection portions.
  • (11) A display device, The display device A first substrate having a display and a first connection; An electronic apparatus comprising: a second substrate having a second connection portion connected to the first connection portion together with wiring for controlling driving of the display body.

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

Un dispositif d'affichage selon un mode de réalisation de la présente invention comporte un premier substrat ayant un support d'affichage et une première partie de connexion, et un second substrat ayant un câblage pour commander l'entraînement du support d'affichage et une seconde partie de connexion connectée à la première partie de connexion.
PCT/JP2017/011189 2016-05-09 2017-03-21 Dispositif d'affichage et appareil électronique WO2017195466A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-093770 2016-05-09
JP2016093770A JP2017203803A (ja) 2016-05-09 2016-05-09 表示装置および電子機器

Publications (1)

Publication Number Publication Date
WO2017195466A1 true WO2017195466A1 (fr) 2017-11-16

Family

ID=60267008

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/011189 WO2017195466A1 (fr) 2016-05-09 2017-03-21 Dispositif d'affichage et appareil électronique

Country Status (2)

Country Link
JP (1) JP2017203803A (fr)
WO (1) WO2017195466A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6852647B2 (ja) 2017-10-20 2021-03-31 トヨタ自動車株式会社 燃料電池モジュール
KR20220001778A (ko) * 2020-06-30 2022-01-06 엘지이노텍 주식회사 광 경로 제어 부재 및 이를 포함하는 디스플레이 장치

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110987U (fr) * 1974-07-11 1976-01-27
JPH08273830A (ja) * 1995-03-29 1996-10-18 Seikosha Co Ltd Ｅｌ素子への給電装置
JP2002328623A (ja) * 2001-02-27 2002-11-15 Matsushita Electric Ind Co Ltd 表示装置およびそれに用いる表示パネル並びにその製造方法
JP2002334778A (ja) * 2001-05-09 2002-11-22 Sony Corp 電気的接続装置および電気的接続装置を有する電子機器
JP2003280540A (ja) * 2002-03-25 2003-10-02 Sharp Corp 電子機器
US6769922B1 (en) * 1999-09-20 2004-08-03 L.G. Philips Lcd Co., Ltd Auxillary connectors for connectors of liquid crystal display device
JP2007298699A (ja) * 2006-04-28 2007-11-15 Optrex Corp 液晶モジュール
WO2012023484A1 (fr) * 2010-08-20 2012-02-23 シャープ株式会社 Appareil d'éclairage et appareil d'affichage

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110987U (fr) * 1974-07-11 1976-01-27
JPH08273830A (ja) * 1995-03-29 1996-10-18 Seikosha Co Ltd Ｅｌ素子への給電装置
US6769922B1 (en) * 1999-09-20 2004-08-03 L.G. Philips Lcd Co., Ltd Auxillary connectors for connectors of liquid crystal display device
JP2002328623A (ja) * 2001-02-27 2002-11-15 Matsushita Electric Ind Co Ltd 表示装置およびそれに用いる表示パネル並びにその製造方法
JP2002334778A (ja) * 2001-05-09 2002-11-22 Sony Corp 電気的接続装置および電気的接続装置を有する電子機器
JP2003280540A (ja) * 2002-03-25 2003-10-02 Sharp Corp 電子機器
JP2007298699A (ja) * 2006-04-28 2007-11-15 Optrex Corp 液晶モジュール
WO2012023484A1 (fr) * 2010-08-20 2012-02-23 シャープ株式会社 Appareil d'éclairage et appareil d'affichage

Also Published As

Publication number Publication date
JP2017203803A (ja) 2017-11-16

Similar Documents

Publication Publication Date Title
CN107402669B (zh) 电子装置
US8289280B2 (en) Key screens formed from flexible substrate
TWI489336B (zh) 觸控面板及其觸控顯示模組
KR101512857B1 (ko) 전기 영동 표시 장치 및 전자 기기
CN203217510U (zh) 一种触摸屏
KR20190041044A (ko) 융제 형성 표시를 갖는 전기 광학 요소 및 이를 제조하는 방법
JP2014006558A (ja) 電気泳動ディスプレイのための新規のアドレッシング方式
WO2017195466A1 (fr) Dispositif d'affichage et appareil électronique
CN111142360B (zh) 设置有光电显示装置的物体
CN105807531A (zh) 一种微胶囊电泳电子纸彩色显示屏及其彩色显示层
JP5523125B2 (ja) 電子眼鏡用レンズ、電子眼鏡及び電子眼鏡用レンズの製造方法
KR20150031791A (ko) 터치 윈도우
WO2017115645A1 (fr) Afficheur, procédé d'excitation et appareil électronique
CN109164660A (zh) 电致变色器件、壳体、电子设备
JP2021009420A (ja) 伸展可能電気光学ディスプレイ
US20210157191A1 (en) Electronic paper display screen, display device and bonding method
CN215932334U (zh) 一种镜片组件以及眼镜
JP2012215841A (ja) 表示装置
CN211454180U (zh) 一种彩色滤光片模组及彩色电子纸
CN101628179A (zh) 玩具黑眼球及具有该玩具黑眼球的玩具眼球
CN210270463U (zh) 电子纸显示屏
WO2017013973A1 (fr) Dispositif d'affichage
CN103310737B (zh) 驱动基板及应用其的显示器
KR101901745B1 (ko) 전자파 차폐가 가능한 가상현실 헤드셋
JP5549287B2 (ja) 電気泳動表示装置、電気泳動シートおよび電子機器

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17795827

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 17795827

Country of ref document: EP

Kind code of ref document: A1