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Device for a digital writing instrument

A technology of equipment and instruments, which is applied in the field of equipment for digital writing instruments, can solve problems such as limited quantum dot collection

Pending Publication Date: 2020-06-12
NANOGA SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, document WO13090494 is limited by the collection of available quantum dots

Method used

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  • Device for a digital writing instrument
  • Device for a digital writing instrument
  • Device for a digital writing instrument

Examples

Experimental program
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Embodiment Construction

[0135] Examples of the claimed invention are set forth below along with Figures 1 to 7 are described together, but the present invention is not limited to these examples.

[0136] figure 1 a, 1b, 2a and 2b, 3a and 3b illustrate an embodiment of a device according to the invention. figure 1 , 2 is a cross-sectional view of the device and represents only a part of the device.

[0137] The device 100 , 200 , 300 , 400 , 900 , 1000 comprises a patterned layer 101 , 201 , 301 , 401 , 901 , 1001 and a transparent layer 102 , 202 , 302 , 402 , 902 , 1002 . The transparent layers 102, 202, 302, 402, 902, 1002 are made of amorphous glass. The patterned layer 101 , 201 , 301 , 401 , 901 , 1001 comprises a stack 103 , 203 , 303 , 403 , 903 , 1003 , the composition of which varies between the devices 100 , 200 , 300 , 400 , 900 , 1000 .

[0138] figure 1 The stack 103 of the device 100 represented in a comprises SiO 2 as the first layer 104 and ZnO as the second layer 105 . In th...

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Abstract

The invention concerns a device for a digital writing instrument. The device comprising a substrate with a transparent or translucent layer and a pattern layer on the transparent layer.The pattern comprising an active area made with photoluminescent material and an inactive area made with non photoluminescent material. The photoluminescent material comprises a successive alternate of a first layerand a second layer generating photoluminescent structure at the interface of said first layer and said second layer, the pattern layer comprises a series of N points distributed in a plan (X,Y), either said N-points define the active area whereas the inactive area is defined by the area between said N points. The N-points defines the inactive area whereas the active area is defined by the area between said N points.The invention also relates to a method for determining a position, a method for manufacturing, a system and a stylus.

Description

technical field [0001] The present invention relates to a device for a digital writing instrument, a stylus design for use with said device, a method for manufacturing said device, and a method for determining the position of a stylus in said device. method of positioning on the surface of the device. The invention also relates to a system for digital writing techniques. Background technique [0002] Enabling digitization of manuscripts in existing smartphones, tablet devices, and notebooks requires the use of multi-screen features that are heavily dependent on the device battery. Activating digitization of manuscripts causes an increase in battery consumption and thus causes: [0003] - Insufficiency in equipment autonomy; [0004] - lack of battery life; [0005] - Potential hazard of battery overheating. [0006] The larger the screen size, the more energy is consumed and the faster the battery drains. Currently, very few mobile devices offer manuscript digitization...

Claims

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Application Information

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IPC IPC(8): G06F3/038G06F3/0488G06F3/0354
CPCG06F3/0317G06F3/0321G06F3/0325G06F3/0383G06F3/04883G06F3/03545G06F3/03542G06F3/041G06K19/06046
Inventor N.赫费安纳
Owner NANOGA SA
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