Samsung Display Co., Ltd.

Hwajung Lee

Kyungjun Lee

Gun-ho Kim

Hyung-ku Kang

So-yeon Lee

Taewon Chung

Sanghyun Yoon

Ggochip Choi

Ji-hae Kim

Provided is a display apparatus manufacturing apparatus and method. A mask assembly includes a mask frame having an opening area, a first mask sheet arranged to cover a first opening area of the opening area and having a first opening portion, and a second mask sheet arranged to cover a second opening area of the opening area and having a second opening portion, wherein the first opening portion is different in size than the second opening portion.

Display apparatus manufacturing apparatus and method

A light-emitting device and a method of manufacturing the same. The light-emitting device includes a body portion, and a light-emitting portion arranged in the body portion and configured to emit light to the outside. The light-emitting portion includes a plurality of pixels. At least two of the pixels are configured to emit pieces of light having different wavelengths from each other.

Light-emitting device including a plurality of pixels configured to emit the same color

A display device includes a cradle and a display module. The cradle includes a signal transmission unit configured to transmit an image signal, a housing exposing the signal transmission unit. The display module has a curved shape along a radius of a curvature and includes a signal reception unit configured to receive the image signal, an image display unit configured to display an image based on the image signal, and a second coupling member. The display device is configured to operate in any one of a first state and a second state, in which during the first state, the cradle and the display module are decoupled from each other, and in which during the second state, the first coupling member and the second coupling member are slide-coupled to each other, such that the display module moves along the circumference of a circle of the curvature of the display module.

Display device

Growing community of inventors

Gimpo-si, South Korea

Hwajung Lee