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US 9,869,878 B2Granted
Flexible touch screen panel and flexible touch screen display device
AssigneeSamsung Display Co., Ltd.
InventorJun Namkung
Life of this patent
Estimating the term…
Abstract
A flexible touch screen panel includes a thin film substrate including a first section and a second section and first sensing electrodes disposed in the first section and the second section, the first sensing electrodes being connected to one another along a first direction. The first sensing electrodes include a first stack structure in the first section and a second stack structure in the second section, the second stack structure being different from the first stack structure.
Claims19
A flexible touch screen panel, comprising:
- a first section;
- a second section adjacent to the first section in a first direction;
- a thin film substrate;
- and
- first sensing cells disposed in the second section on a surface of the thin film substrate, the first sensing cells being spaced apart from one another in the first direction and being connected to one another via coupling portions extending in the first direction,
- wherein:
- the first section is defined by a first stack structure comprising a first coupling portion of the coupling portions;
- the second section is defined by a second stack structure comprising a second coupling portion of the coupling portions;
- the second stack structure is different from the first stack structure;
- and
- in a direction perpendicular to the surface, the first section is thinner than the second section.
8 more elements
A flexible touch screen display device, comprising:
- a display pattern layer configured to display an image;
- a touch screen pattern layer disposed on the display pattern layer, the touch screen pattern layer comprising an area configured to detect a touch interaction;
- and
- a flexible substrate disposed between the display pattern layer and the touch screen pattern layer,
- wherein the area comprises:
- a first stack structure defining a first-cross section of the touch screen pattern layer, the first cross-section comprising a first surface that is furthest from the display pattern layer;
- and
- a second stack structure defining a second cross-section of the touch screen pattern layer, the second-cross section being adjacent to the first cross-section, the second cross-section comprising a second surface that is furthest from the display pattern layer, and
- wherein the second stack structure is thicker than the first stack structure such that the second surface is further from the display pattern layer than the first surface.
6 more elements
Dependencies are inferred from the claim text.