Samsung Display Co., Ltd.

Gyumdong Bae

Hun-tae Kim

Dongho Yoon

Jinhyoung Kim

Kyunghoon Kim

A release film on a printed circuit board and a connector connected to the printed circuit board includes a first release film disposed on a first surface of the printed circuit board and a surface of the connector, a second release film disposed on a second surface of the printed circuit board opposite to the first surface of the printed circuit board, and a first adhesive attached to a portion of a surface of the first release film that does not overlap the second release film, extending towards the second release film and covering a portion of a surface of the second release film that does not face the first release film.

Release film

A display device includes a display module including a first non-folding region, a folding region, and a second non-folding region arranged in a first direction, a first support plate disposed on the display module, a second support plate disposed on the first support plate, a heat dissipation layer disposed between the first and second support plates, and including a bending portion overlapping the folding region, a first adhesive layer disposed between the first support plate and the heat dissipation layer, and a second adhesive layer disposed between the second support plate and the heat dissipation layer. An opening defined in each of the first and second adhesive layers has a width greater than a width of the bending portion of the heat dissipation layer in a portion overlapping the folding region.

Display device and electronic device including the same

A release film includes a first release film disposed on a printed circuit board and a connector that is connected to the printed circuit board. The first release film comprises a fixing portion having a shape extending in one direction. A second release film is disposed under the printed circuit board. The second release film includes an incision portion. The fixing portion extends into the incision portion.

Growing community of inventors

Cheonan-si, South Korea

Gyumdong Bae