Support tool for flexible component and display device

A technology of flexible components and tools, which is applied in the fields of products or compositions, processes, display devices, and machines, and can solve the problems of inconvenience of carrying multiple electronic devices.

Pending Publication Date: 2021-12-24
SEMICON ENERGY LAB CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, it is inconvenient to carry multiple electronic devices

Method used

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  • Support tool for flexible component and display device
  • Support tool for flexible component and display device
  • Support tool for flexible component and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0064] In this embodiment, a support tool and a display device according to one embodiment of the present invention will be described with reference to the drawings. Note that although in this specification, a display panel is typically mentioned as a flexible member, other members are also possible. For example, solar cells, primary batteries, secondary batteries, antennas, speakers, microphones, cables, lighting, various terminals, various sensors, various circuits, composite devices including any of the above, and the like can be mentioned.

[0065] In addition, in this specification, a display device refers to all devices having a display function. That is, electronic equipment including a display unit is included in a display device. For example, an electronic device including a display portion such as a mobile phone, a smartphone, a smart watch, a tablet computer, and a television set is included in the display device.

[0066] One aspect of the present invention is a ...

Embodiment approach 2

[0169] In this embodiment mode, a configuration example of a display panel that can be used in a display device according to one embodiment of the present invention will be described.

[0170]

[0171] Figure 20 A top view of the display panel 700 is shown. The display panel 700 is a display panel that can be used as a flexible display using a support substrate 745 having flexibility. In addition, the display panel 700 includes a pixel portion 702 provided on a flexible support substrate 745 . In addition, a source driver circuit portion 704 , a pair of gate driver circuit portions 706 , wiring 710 , and the like are provided over a support substrate 745 . In addition, the pixel portion 702 is provided with a plurality of display devices.

[0172] In addition, an FPC terminal portion 708 connected to an FPC 716 (FPC: Flexible printed circuit) is provided on a part of the support substrate 745 . Various signals and the like are supplied to the pixel section 702, the sour...

Embodiment approach 3

[0276] In this embodiment refer to Figure 23A to Figure 23C A structural example of a display device will be described.

[0277] Figure 23A The shown display device includes a pixel unit 502 , a driver circuit unit 504 , a protection circuit 506 and a terminal unit 507 . Note that a configuration in which the protection circuit 506 is not provided may also be adopted.

[0278] The pixel unit 502 includes a plurality of pixel circuits 501 that drive a plurality of display devices arranged in X rows and Y columns (X and Y are each independently a natural number equal to or greater than 2).

[0279] The driving circuit section 504 includes driving circuits such as a gate driver 504a that outputs scanning signals to the gate lines GL_1 to GL_X, a source driver 504b that supplies data signals to the data lines DL_1 to DL_Y, and the like. The gate driver 504a may have a structure including at least a shift register. In addition, the source driver 504b is constituted by, for ex...

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PUM

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Abstract

Provided is a support tool for supporting a flexible component. The support tool for a flexible component is foldable without impairing reliability of the flexible component. The support tool has a region in which two different hinges overlap, and in the region, a bending operation is possible in only one direction from a state of forming a plane. Thus, even when an unintended reverse-direction bending stress is applied to the region, it is possible to protect the flexible component or the support tool. In addition, two hinges have mechanisms for correcting the positions of each other, so that it is possible to perform a stable bending operation.

Description

technical field [0001] The present invention relates to an object, method or method of manufacture. In addition, the present invention relates to a process (process), machine (machine), product (manufacture) or composition (composition of matter). In particular, one aspect of the present invention relates to a semiconductor device, a light emitting device, a display device, an electronic device, a lighting device, their driving method, or their manufacturing method. In particular, one aspect of the present invention relates to a support tool of a flexible member and a display device including the support tool of the flexible member. [0002] Note that in this specification and the like, a semiconductor device refers to all devices that can operate by utilizing semiconductor characteristics. Transistors, semiconductor circuits, computing devices, storage devices, etc. are all one form of semiconductor devices. In addition, light-emitting devices, display devices, lighting de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/00G09F9/30G09F9/33H01L27/32H05B33/02H01L51/50H05B33/14
CPCH05B33/14H05B33/02G09F9/301H05K1/148H05K1/144H05K2201/041G09F9/33H10K59/00H10K50/00H01L23/13
Inventor 远藤秋男楠本直人
Owner SEMICON ENERGY LAB CO LTD
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