Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Yongjun Lee

Jungki Kim

Wonjin Seo

Kyu-Hun Shim

Hun-Tae Kim

Taegil Kang

Hyungseuk Kim

Choong-Hwa Kim

YoungGyu Jung

Youjin Seo

Youngrok Oh

SeongKoo Jeong

Jian Shin

Taekyoung Kim

A storage device includes: a memory cell array including a plurality of memory cells connected to a plurality of word lines and a plurality of bit lines; a physical unclonable function (PUF) circuit configured to output PUF data based on a voltage difference between two memory cells from among the plurality of memory cells, the two memory cells being connected to a word line from among the plurality of word lines and two bit lines from among the plurality of bit lines, and to which a same data are programmed; and a memory controller configured to receive the PUF data from the PUF circuit, and program the PUF data or an inverted value of the PUF data to one of the two memory cells based on a value of the PUF data.

Storage device and storage system including PUF

A method of aging a display device includes: inputting a display device including a plurality of pixels into an aging chamber, reaching a preset condition of the display device, sensing each of the plurality of pixels, compensating each of the plurality of pixels, and aging the display device.

Method of aging a display device

A quantum dot ('QD') glass aging device including a bottom part including a flat surface defined by a first direction and a second direction intersecting the first direction; a side wall part including a side surface defined by the first direction and a third direction intersecting the bottom part, and a seating part disposed between the bottom part and the side wall part. The seating part includes a plurality of protrusion parts extending in the first direction and arranged in the second direction. A plurality of QD glasses is arranged on the plurality of protrusion parts. A plurality of light sources is disposed in the plurality of grooves defined between the protrusion parts and between the side wall part and a first protrusion part adjacent to the side wall part. Heights of upper surfaces of the protrusion parts gradually decrease from the side wall part to the bottom part.

Quantum dot glass aging device and aging method thereof

A display device includes a display module from which heat is emitted; a connection rod coupled to the display module and with which the display module is mountable to a structure disposed external to the display device and spaced apart from the display module along a first direction, the connection rod lengthwise extending along the first direction; and a heat pipe disposed inside the connection rod and lengthwise extending along the first direction.

Mounting device with heat pipe disposed inside and display device having the same

A display device includes a display panel. A bottom chassis is dimensioned and positioned to support the display panel. A driving circuit board is positioned below a back surface of the bottom chassis facing away from the display panel. A protection member is positioned on the driving circuit board. A guide member is coupled to the bottom chassis and fastens the driving circuit board and the protection member to each other.

Display device having a protection member

A nonvolatile memory including: a memory cell array including a plurality of nonvolatile memory cells; a decoder connected to the memory cell array through a plurality of word lines; a data input/output (I/O) circuit connected to the memory cell array through a plurality of bit lines; and control logic configured to control the decoder and the data I/O circuit in response to a change in a power supply voltage to clear or maintain individual pieces of page data. The control logic includes a page management unit that determines whether to clear data included in the individual pieces of page data based on a value of a set flag respectively corresponding to the individual pieces of page data.

Nonvolatile memory and a nonvolatile memory system

A display device includes a display device including a display panel and a light source configured to emit light. A light guide member is configured to receive the light and guides the light toward the display panel. A protective member is dimensioned and configured to receive the light guide member. The protective member includes a sidewall portion. A support member is configured to absorb pressure from the light guide member.

Growing community of inventors

Hwaseong-si, South Korea

Yongjun Lee