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US 10,540,032 B2Granted
Display device having durable circuit board
AssigneeSamsung Display Co., Ltd.
InventorsHyeong-Cheol Ahn, Won-il Lee, Byughoon Chae
Life of this patent
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Abstract
A display device, including a display panel that displays an image; a flexible printed circuit board including an attaching part attached to one end of the display panel and a curved part extending from the attaching part and not overlapping with the display panel; a window assembly on an upper surface of the display panel; an adhesive part between the window assembly and the display panel to couple the display panel and the window assembly; and a compensating part not overlapping with the display panel, overlapping with the curved part, and on a same layer as the attaching part.
Claims17
A display device, comprising:
- a display panel to display an image;
- a circuit board including a first part attached to the display panel and a second part extending from the first part, the first part overlapping the display panel and the second part extending from the first part to outside of the display panel when viewed in a plan view;
- a window substrate on an upper surface of the display panel;
- and
- an adhesive layer including a first adhesive part and a second adhesive part extending from the first adhesive part, wherein:
- the adhesive layer is between the window substrate and the display panel,
- the first adhesive part overlaps the display panel when viewed in a plan view, and
- the second adhesive part overlaps the second part when viewed in a plan view, and wherein:
- a first surface of the second adhesive part is coupled to the window substrate, and
- a second surface of the second adhesive part, which faces the first surface, is exposed to air and faces the second part.
7 more elements
A display device, comprising:
- a display panel to display an image;
- a circuit board including a first part attached to the display panel and a second part extending from the first part, the first part overlapping the display panel and the second part extending from the first part to outside of the display panel when viewed in a plan view;
- a window substrate on an upper surface of the display panel;
- and
- an adhesive layer including a first adhesive part and a second adhesive part being spaced apart from the first adhesive part, wherein:
- the first adhesive part is between the window substrate and the display panel,
- the first adhesive part overlaps the display panel when viewed in a plan view, and
- the second adhesive part overlaps the second part when viewed in a plan view, and wherein:
- a first surface of the second adhesive part is coupled to the window substrate, and
- a second surface of the second adhesive part, which faces the first surface, is exposed to air and faces the second part.
7 more elements
A display device, comprising:
- a display panel to display an image;
- a polarizing plate in the display panel;
- a circuit board including a first part attached to the display panel and a second part extending from the first part, the first part overlapping the display panel and the second part extending from the first part to outside of the display panel when viewed in a plan view;
- a window member on the polarizing plate;
- a touch panel between the window member and the display panel;
- an adhesive member between the window member and the touch panel;
- and
- an adhesive layer including a first adhesive part and a second adhesive part extending from the first adhesive part, wherein:
- the first adhesive part is between the touch panel and the display panel,
- the first adhesive part overlaps the display panel when viewed in a plan view, and
- the second adhesive part overlaps the second part when viewed in a plan view, and wherein:
- a first surface of the second adhesive part is coupled to the window member, and
- a second surface of the second adhesive part, which faces the first surface, is exposed to air and faces the second part.
10 more elements
A display device, comprising:
- a display panel to display an image;
- a circuit board including a first part attached to the display panel, a second part extending from the first part, and a third part extending from the second part, the first part overlapping the display panel and the second part extending from the first part to outside of the display panel when viewed in a plan view;
- a window substrate on an upper surface of the display panel;
- and
- an adhesive layer including a first adhesive part and a second adhesive part extending from the first adhesive part, wherein:
- the first adhesive part is between the window substrate and the display panel,
- the first part overlaps the first adhesive part when viewed in a plan view,
- the second part overlaps the second adhesive part when viewed in a plan view, and
- the third part does not overlap the first adhesive part, the second adhesive part, and the display panel when viewed in a plan view.
6 more elements
Dependencies are inferred from the claim text.