Samsung Display Co., Ltd.

Dohyung Ryu

Daehyun Hwang

Wu Hyeon Jung

Wonju Kim

Jaehoon Lee

Haegoo Jung

Jaewoo Song

Jinwoo Kim

Daewoo Lee

Hyeon Deuk Hwang

Jongseo Lee

Beomshik Kim

Jin Ho Hyun

Wuhyeon Jung

Yunjeong Cho

Jangseok Ma

Kyunghoon Chae

Byunghyuk Shin

Je Yoon Yoo

Yonggil Ryu

Yongseong Jang

Byeongdoo Kang

A method of manufacturing a display device including coupling a display panel to a first portion of a window member and coupling a protective film to a first portion of the display panel. The step of coupling of the protective film includes bending both edges of the protective film to an angle of about 90 degrees or more, disposing the bent protective film on the lower portion of the display panel, and coupling the protective film to the display panel.

Method of manufacturing a display device having a protective film

A display device includes a display panel including a display area in which a plurality of pixels is disposed and a bending area bent from the display area, a polarizing layer disposed on the display panel and a light-blocking film layer disposed under the display panel, where an entirety of an upper surface of the light-blocking film layer directly contacts a lower surface of the display panel in the display area, and an area of a lower surface of the light-blocking film layer is smaller than an area of the upper surface of the light-blocking film layer.

Display device and manufacturing method of the same

A display module includes a base layer including a first portion including a light emitting device, a second portion including a circuit board electrically connected to the second portion, and a third portion disposed between the first portion and the second portion, the third portion being bent, a light emitting device layer overlapping the first portion in a plan view and disposed on an upper surface of the first portion of the base layer, a protective film disposed on a lower surface of the base layer, the protective film including an opening overlapping the third portion of the base layer in a plan view, and a first protective layer disposed on a lower surface of the third portion and overlapping the opening of the protective film in a plan view, wherein a modulus of the first protective layer is about 10Pa or higher than about 10Pa.

Display module and manufacturing method of the same

An apparatus for manufacturing a bending panel of a display includes a lower mold having a first member on which a target panel is placed, an upper mold disposed adjacent the lower mold and including a second member including a first surface to press a portion of the target panel and a second surface having a first slope with respect to the first surface, and side molds disposed at opposite sides of the lower mold and each having a third member with a third surface complementary to the second surface of the second member. The first slope is smaller than about 90 degrees.

Protective film for a display device, method of manufacturing the display device having the same, and manufacturing apparatus for the protective film

A display module includes a display panel which is bent at opposing ends thereof and includes a flat area and a bent area which extends bent from the flat area, a panel protective film facing both the flat area and the bent area of the display panel, and a release film removably attached to the panel protective film. The release film includes a first release film facing both the flat area and the bent area of the display panel with the panel protective film therebetween, a second release film facing the display panel with the first release film therebetween, a third release film between the first release film and the second release film and corresponding to the bent area, and a first adhesive layer between the third release film and the second release film and attaches the third release film to the second release film.

Display module

A display device includes a cover member which is at least partially bent, a panel member arranged along a surface of the cover member, where the panel member displays an image, and a support member arranged on another surface of the panel member different from the surface of the panel member on which the cover member is arranged.

Display device and apparatus and method of manufacturing the same

A display device includes a display panel having a display surface, and a polarizing unit on the display surface of the display panel, the polarizing unit including a linear polarizer that includes at least two portions having different transmittances from each other.

Display device including polarizing unit with portions having different transmittances

A display apparatus and driving method are provided. The display apparatus, which operates in a display mode or a sensing mode, includes: a first signal line configured to apply a first driving signal to a pixel circuit during the display mode and to apply a sensing input signal to the pixel circuit during the sensing mode; a second signal line configured to apply a second driving signal to the pixel circuit during the display mode and to transfer a sensing output signal from the pixel circuit during the sensing mode; and a pixel including the pixel circuit, wherein a first current path for image display is formed in the pixel circuit during the display mode, and a second current path, configured to measure a resistance of a pressure resistance layer between the first signal line and the second signal line, is formed in the pixel circuit during the sensing mode.

Display apparatus and driving method thereof

A power supply device includes: a feedback controller configured to detect a feedback voltage based on an output voltage of a power output line connected to a power input line to which a power supply voltage is supplied; a voltage controller configured to detect a level change of the power supply voltage based on the feedback voltage; and a voltage generator configured to adjust the power supply voltage according to the detected level change.

Growing community of inventors

Yongin-si, South Korea

Dohyung Ryu