Information display apparatus

• US 8,890,775 B2
• Filed: 09/14/2012
• Issued: 11/18/2014
• Est. Priority Date: 03/09/2004
• Status: Active Grant

• Current Assignee: Senzo Kobayashi
• Original Assignee: Senzo Kobayashi
• Inventors: Kobayashi, Senzo
• Primary Examiner(s): Bolotin, Dmitriy
• Application Number:
  US13/619,251
• Publication Number:
  US 20130010205A1
• Time in Patent Office: 795 Days
• Field of Search: 345/30, 345/204, 361/679.21
• US Class Current: 345/30
• CPC Class Codes: G09F 13/22 electroluminescent electroluminescent light sources per se H05B33/00
• CPC Class Codes: G09F 27/00 Combined visual and audible advertising or displaying, e.g. for public address
• CPC Class Codes: G09F 9/33 being semiconductor devices, e.g. diodes
• CPC Class Codes: G09F 9/335 being organic light emitting diodes [OLED]
• CPC Class Codes: H04M 1/0268 including a flexible display panel

Abstract

An information display apparatus includes a fan face that is openly/closably bent like bellows, the fan face comprising a thin film flat display formed on a flexible and bendy thin film, the thin film flat display comprising a full color organic EL display capable of displaying a full color television image, a pair of main ribs joined to respective ends of the fan face, the fan face being disposed between the main ribs, a plurality of intermediate ribs interposed between the main ribs, the fan face being joined to the intermediate ribs, and a pivot for turnably fixing the main ribs and the intermediate ribs in a root portion. A television receiver circuit is disposed in one of the main ribs.

Claims

1. An information display apparatus comprising:

a fan face that is openably/closably bent like bellows;

a thin film flat display comprising a full color organic EL display capable of displaying a full color television image, the thin film flat display being one of;

included in at least a part of the fan face; and

joined to a part of the fan face;

a pair of main ribs joined to respective ends of the fan face, the fan face being disposed between the main ribs;

a plurality of intermediate ribs interposed between the main ribs, the fan face being joined to the intermediate ribs; and

a pivot for turnably fixing the main ribs and the intermediate ribs in a root portion,

wherein a television receiver circuit is disposed in one of the main ribs and connected to the thin film flat display, and

wherein an intermediate rib of the plurality of intermediate ribs comprises a first portion having a first thickness, and a second portion having a second thickness which is less than the first thickness, the second portion being joined to the fan face.

2. An information display apparatus according to claim 1, wherein one of the main ribs comprises a keyboard.

3. An information display apparatus according to claim 1, wherein the intermediate ribs comprise keyboards comprising touch switches.

4. An information display apparatus according to claim 1, wherein one of the main ribs comprises a computer system for information processing.

5. An information display apparatus according to claim 1, wherein, to permit outside communication of audio, image, or data, at least one of:

a microphone and a speaker are mounted on one of the main ribs,

an antenna is mounted on one of the main ribs, and

one of the intermediate ribs is used as the antenna.

6. An information display apparatus according to claim 1, wherein the thin film flat display is formed on a flexible and bendy thin film which comprises at least one of shape memory alloy, shape memory resin, shape memory alloy fiber, and shape memory resin fiber.

7. An information display apparatus according to claim 6, further comprising means for heating the thin film.

8. The information display apparatus according to claim 1, wherein the fan face comprises a plurality of ridge portions and a plurality of valley portions, the organic EL display being joined to the plurality of ridge portions, and a back surface of the organic EL display being connected to the plurality of valley portions.

10. The information display apparatus according to claim 1, further comprising:

a computer system which is connected to the thin film flat display, the computer system comprising;

a central processing unit (CPU) for information processing and controlling the thin film flat display;

a digital signal processor (DSP) coupled to the CPU for performing an arithmetic operation unit and creating a display image displayed by the thin film flat display;

a memory device which is coupled to the CPU and DSP and stores data; and

an input device which is coupled to the CPU and inputs data.

11. The information display apparatus according to claim 10, further comprising

an integrated circuit formed in a first main rib of the pair of main ribs, the integrated circuit comprising the computer system, the television receiver circuit and an audio/data transmission/reception circuit for transmitting and receiving audio and data signals.

12. The information display apparatus according to claim 11, further comprising:

a speaker formed in a first end of the first main rib; and

a microphone formed in a second end of the first main rib which is opposite the first end.

9. An information display apparatus comprising:

a fan face that is openably/closably bent like bellows;

a thin film flat display comprising a full color organic EL display capable of displaying a full color image, the thin film flat display being one of;

included in at least a part of the fan face; and

joined to a part of the fan face;

a pair of main ribs located at respective ends of the fan face, the fan face being disposed between the main ribs;

a plurality of intermediate ribs interposed between the main ribs, the fan face being joined to the intermediate ribs; and

a pivot for turnably fixing the main ribs and the intermediate ribs in a root portion,

wherein a computer system for information processing is disposed in one of the main ribs and connected to the thin film flat display, and

wherein an intermediate rib of the plurality of intermediate ribs comprises a first portion having a first thickness, and a second portion having a second thickness which is less than the first thickness, the second portion being joined to the fan face.

13. An information display apparatus comprising:

a fan face that is openably/closably bent like bellows;

a thin film flat display comprising a full color organic EL display capable of displaying a full color television image, the thin film flat display being one of;

included in at least a part of the fan face; and

joined to a part of the fan face;

a pair of main ribs joined to respective ends of the fan face, the fan face being disposed between the main ribs, and a television receiver circuit being disposed in one of the main ribs and connected to the thin film flat display;

a plurality of intermediate ribs interposed between the main ribs, the fan face being joined to the intermediate ribs;

a pivot for turnably fixing the main ribs and the intermediate ribs in a root portion,

a computer system which is connected to the thin film flat display, the computer system comprising;

a central processing unit (CPU) for information processing and controlling the thin film flat display;

a digital signal processor (DSP) coupled to the CPU for performing an arithmetic operation unit and creating a display image displayed by the thin film flat display;

a memory device which is coupled to the CPU and DSP and stores data; and

an input device which is coupled to the CPU and inputs data;

an integrated circuit formed in a first main rib of the pair of main ribs, the integrated circuit comprising the computer system, the television receiver circuit and an audio/data transmission/reception circuit for transmitting and receiving audio and data signals; and

in a second main rib of the pair of main ribs;

a power source;

a universal serial bus (USB) terminal, a local area network (LAN) terminal and a charging terminal formed on a side of the second main rib; and

an antenna which performs audio and data communication and is connected to the audio/data transmission/reception circuit.

14. The information display apparatus according to claim 13, further comprising:

a flat cable formed in a region of the fan face which is outside of a region of the display image on the fan face, which transmits signals and power between the first and second main ribs, connects the USB and LAN terminals to the CPU and connects the antenna to the audio/data transmission/reception circuit.

15. The information display apparatus according to claim 13, further comprising:

a television antenna formed in an intermediate rib of the plurality of intermediate ribs, the television antenna receiving television signals and being connected to the integrated circuit including the television receiver circuit.

16. An information display apparatus comprising:

a fan face that is openably/closably bent like bellows;

a thin film flat display comprising a full color organic EL display capable of displaying a full color television image, the thin film flat display being one of;

included in at least a part of the fan face; and

joined to a part of the fan face;

a pair of main ribs joined to respective ends of the fan face, the fan face being disposed between the main ribs;

a plurality of intermediate ribs interposed between the main ribs, the fan face being joined to the intermediate ribs; and

a pivot for turnably fixing the main ribs and the intermediate ribs in a root portion,

wherein a television receiver circuit is disposed in one of the main ribs and connected to the thin film flat display, and

wherein the organic EL display comprises a flexible thin film, a cathode formed on the thin film, an electron injection layer formed on the cathode, an electron transportation layer formed on the electron injection layer, a hole block layer formed on the electron injection layer, a light emitting layer formed on the hole block layer, a hole transportation layer formed on the light emitting layer, a hole injection layer formed on the hole transportation layer, an anode comprising indium tin oxide (ITO) formed on the hole injection layer, and a transparent resin film formed on the anode.