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1. WO2019059551 - DISPLAY DEVICE INCLUDING ADHESION REDUCTION LAYER HAVING MICRO PROTRUSION PATTERN

Publication Number WO/2019/059551
Publication Date 28.03.2019
International Application No. PCT/KR2018/009985
International Filing Date 29.08.2018
IPC
G06F 3/041 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
B32B 7/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
04Interconnection of layers
06permitting easy separation
B32B 3/30 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form
26characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids
30characterised by a layer formed with recesses or projections, e.g. grooved, ribbed
CPC
B32B 2405/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2405Adhesive articles, e.g. adhesive tapes
B32B 2457/208
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2457Electrical equipment
20Displays, e.g. liquid crystal displays, plasma displays
208Touch screens
B32B 3/06
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form
02characterised by features of form at particular places, e.g. in edge regions
06for securing layers together; for attaching the product to another member, e.g. to a support ; , or to another product, e.g. groove/tongue, interlocking
B32B 7/06
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
04Interconnection of layers
06permitting easy separation
C08G 18/3812
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
30Low-molecular-weight compounds
38having heteroatoms other than oxygen
3802having halogens
3804Polyhydroxy compounds
3812having fluorine atoms
C08G 18/588
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
40High-molecular-weight compounds
58Epoxy resins
588having silicon
Applicants
  • 김영수 KIM, Young Su [KR]/[KR]
Inventors
  • 김영수 KIM, Young Su
Agents
  • 안승태 AHN, Seung Tae
Priority Data
10-2017-012304223.09.2017KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) DISPLAY DEVICE INCLUDING ADHESION REDUCTION LAYER HAVING MICRO PROTRUSION PATTERN
(FR) DISPOSITIF D'AFFICHAGE COMPRENANT UNE COUCHE DE RÉDUCTION D'ADHÉRENCE AYANT UN MOTIF DE MICRO-SAILLIE
(KO) 미세돌기 문양을 가진 접착감소층을 포함하는 디스플레이 장치
Abstract
(EN)
Suggested is a display device including an adhesion reduction layer having a micro protrusion pattern capable of identification of the authenticity of at least one product from among a window, a touch screen and a display, which are freely detachable and are obtained via different channels, and a pattern engraved thereon. The display device consists of a window, a display, and optionally a touch screen, and comprises an adhesion reduction layer having a micro protrusion pattern, wherein the device and method comprise: a detachable layer which is positioned on at least one from among the window, the touch screen and the display and has an adhesive force of 0.1gf/25mm to 500gf/25mm; and a pattern made by a micro protrusion formed on a part of the adhesion reduction layer which is positioned on any one from among the window, the touch screen and the display so as to face the detachable layer and reduces the adhesive force of the detachable layer.
(FR)
La présente invention concerne un dispositif d'affichage comprenant une couche de réduction d'adhérence ayant un motif de micro-saillie permettant d'identifier l'authenticité d'au moins un produit parmi une fenêtre, un écran tactile et un dispositif d'affichage, qui sont librement détachables et sont obtenus par l'intermédiaire de différents canaux, et un motif gravé sur celui-ci. Le dispositif d'affichage est constitué d'une fenêtre, d'un affichage et éventuellement d'un écran tactile, et comprend une couche de réduction d'adhérence ayant un motif de micro-saillie, le dispositif et le procédé comprenant : une couche détachable qui est située sur la fenêtre et/ou l'écran tactile et/ou l'affichage et a une force d’adhérence de 0,1 gf/25 mm à 500 gf/25 mm ; et un motif formé par une micro-saillie formée sur une partie de la couche de réduction d'adhérence qui est situé sur l'une quelconque parmi la fenêtre, l'écran tactile et l'affichage de façon à faire face à la couche détachable et à réduire la force d’adhérence de la couche détachable.
(KO)
탈부착이 자유롭게 이루어지고, 서로 다른 경로를 통하여 획득하는 윈도우, 터치스크린 및 디스플레이 중의 적어도 어느 하나의 제품에 대한 진위 및 새겨진 문양을 확인할 수 있는 미세돌기 문양을 가진 접착감소층을 포함하는 디스플레이 장치를 제시한다. 그 장치 및 방법은 윈도우 및 디스플레이를 포함하고, 터치스크린이 선택적으로 포함되어 이루어지고 미세돌기 문양을 가진 접착감소층을 포함하는 디스플레이 장치에 있어서, 윈도우, 터치스크린 및 디스플레이의 어느 하나에 위치하고 접착력이 0.1gf/25mm 내지 500gf/25mm인 탈부착층 및 윈도우, 터치스크린 및 디스플레이의 어느 하나에 있어서 탈부착층에 대향하여 위치하여 탈부착층의 접착력을 감소시키는 접착감소층의 일부에 형성되는 미세돌기에 의한 문양을 포함한다.
Also published as
JP2020516411
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