Samsung Display Co., Ltd.

Lg Electronics Inc.

Junsu Park

Nari Ahn

Younggil Park

Hyun-Ju Lee

Sooim Jeong

Youngsang Park

Hung Kun Ahn

Kicheol Song

Youngmoon Kim

Ojun Kwon

Seungkeun Oh

Jung-hun Jung

Jehyun Baek

Gisuk Kwon

Jung-Hun Jung

A window includes a base layer and a hard coating layer on the base layer. The hard coating layer includes a first layer on the base layer and of a first thickness, and a second layer on the first layer and of a second thickness. The second layer includes an antistatic agent. The hard coating layer has a hardness reduction rate of 50 percent (%) or less expressed as follows. In the equation above, H is a hardness reduction rate (%) of a target layer, Dis a hardness reduction rate measured from the target layer at a temperature of 60 degrees Celsius (° C.) with a relative humidity of 93%, and Dis a hardness reduction rate measured from the target layer at a room temperature with a relative humidity of 30%.

Window, method of fabricating the same, and display device including the same

A lamination device includes a first jig to which is fixed a window that includes a flat surface and at least one curved surface, a pressure pad disposed on a second jig that faces the first jig, where the pressure pad includes a first surface that corresponds the flat surface of the window and a second surface that corresponds the at least one curved surface of the window, and a pressure sensor array disposed on the pressure pad. The pressure sensor array includes a plurality of first electrodes that overlap the first surface and a plurality of second electrodes that overlap the second surface.

Lamination device

A display device includes a display module and a window member disposed on the display module, where the window member includes a base layer and a hard coating layer disposed on the base layer. A moisture absorption ratio of the window member is about 2.2% or greater under a first condition including a first temperature and a first humidity. The first temperature is about 60&#xb0; C. or greater, and the first humidity is about 70% or greater.

Window member for display device, display device, and manufacturing method for display device

The present disclosure relates to a mobile terminal in which a clock frequency of a memory varies as needed and a control method thereof, and the mobile terminal may include a memory provided with a table comprising information on a memory clock frequency corresponding to a different multiple of a preset source clock frequency, and a controller configured to primarily change the memory clock frequency of the mobile terminal to any one of frequencies according to the table in accordance with at least one of functions or applications carried out in the mobile terminal, wherein when the memory clock frequency is primarily changed, the controller secondarily changes the changed memory clock frequency to a frequency different from the changed memory clock frequency according to whether or not the communication performance of the mobile terminal is degraded.

Mobile terminal and method for controlling the same

Growing community of inventors

Seoul, South Korea

Junsu Park