Samsung Electronics Co., Ltd.

Shanjin Optoelectronics (Suzhou) Co., Ltd.

Other

Ho Jin Kim

Tae Sung Kim

Yo Han Lee

Jong Kon Bae

Dong Kyoon Han

Dong Hyun Yeom

Dong Hwy Kim

Hang Suk Choi

Han Yu Ool Kim

Matheus Farias Miranda

Myoung Gon Yang

Jong Min Kim

Eung Jin Jang

Dong Seog Eun

Young-Jin Kwon

Ho Keun Kim

Gi Yong Chung

Gwang Woo Choe

Chang Seok Park

Je Hyun Kim

A nonvolatile memory device includes a substrate including a cell array region, a first gate electrode including an opening on the cell array region of the substrate, a plurality of second gate electrodes stacked above the first gate electrode and including convex portions having an outward curve extending toward the substrate, and a word line cutting region cutting the opening and the convex portions.

Nonvolatile memory device

Provided is a device for detecting a defect of an optical film, comprising a light emitting unit, a reflection unit, a screen, and an image capturing unit, and a method for detecting a defect of an optical film, comprising emitting light to a reflection unit, projecting the light reflected by the reflection unit onto an optical film, capturing an image of a screen which displays a projection shape obtained by projecting the light onto the optical film, and analyzing the image.

Device and method for detecting defect of optical film

The present disclosure relates to a system and a method of detecting a defect of an optical film, and more particularly, to a system and a method of detecting a defect of an optical film, which obtain an image of a defect of an optical film projected onto a screen and detect the defect of the optical film. As an exemplary embodiment of the present disclosure, a system for detecting a defect of an optical film may be provided. The system for detecting a defect of an optical film may include: a lighting unit, which is spaced apart from the optical film, and irradiates light toward one surface of the optical film; a screen, which is spaced apart from the other surface of the optical film, and on which a defect existing in the optical film is projected and displayed according to the pass of the light irradiated from the lighting unit through the optical film; an imaging unit, which is spaced apart from the screen, and obtains an image of the defect of the optical film projected onto the screen; and an analyzing unit, which analyzes the obtained image, and detects the defect of the optical film based on a result of the analysis.

System and method of detecting defect of optical film

An electronic device includes a display, a processor generating image data, a graphic random access memory (GRAM) storing the image data, and a display driver integrated circuit for driving the display. The display driver integrated circuit is configured to select a part of the image data and to output the selected part to a specified area of the display.

Display driving circuit and method of partial image data

Disclosed therein is a reinforced leather. The reinforced leather includes: a leather sheet layer made of a leather-like material; a bonded layer positioned on an upper face of the leather sheet layer; a textile layer positioned on an upper face of the bonded layer and made of cotton fabrics; and a coated layer positioned on an upper face of the textile layer. The reinforced leather can remedy the shortcoming that leather-like materials produced from waste resources get torn easily, be used as leather for shoes due to its high tensile strength and shear strength, and provide a beautiful appearance.

Reinforced leather

Disclosed is a method of inputting letters in a mobile terminal by using letter keys each of which has at least one letter allocated thereto. In the method, after there is an input of at least two letter keys, first proposed letter sets are extracted from combinations of letters allocated to the input letter keys, and one of the extracted first proposed letter sets is selected. When there is a further input of the letter key, the first proposed letter sets are further extracted by combining the selected first proposed letter set with letters allocated to the further input letter key. One of the further extracted first proposed letter sets is selected and the selected letter set is received as input data.

Method of inputting letter in mobile terminal through extraction of proposed letter set

Growing community of inventors

Daejeon, South Korea

Ho Jin Kim