Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Jihwa Lee

Kyungduk Lee

Minju Oh

Chansong Lee

Jung-Hun Lee

Younsoo Cheon

Jinkyu Kim

Sungun Park

Youhwan Kim

Hosung Ahn

Sanghyeok Kim

Jaiku Shin

Sung Chul Choi

Jin Yong Sim

Hansun Ryou

Heeyoung Lee

Jiwon Han

Sungchul Choi

Sunhaeng Cho

Mansik Myeong

HyoungWook Lee

Seungjun Oh

Giljae Choi

Jeongkug Lee

Hana Jeong

Yougyoung Lee

Jungsun Kim

A storage device including a non-volatile memory for storing data, a temperature sensor having resistance that changes according to temperature of the temperature sensor, and a temperature measurement circuit including a plurality of transistors, which are turned on or off based on a current of the temperature sensor and have different threshold voltages from one another. The temperature management circuit may be configured to apply a current to the temperature sensor and generate information indicating the temperature of the temperature sensor or indicating damage to the temperature sensor based on an output current obtained from the plurality of transistors.

Storage devices detecting internal temperature and defects by using temperature sensors and methods of operating the same

A display module includes a display panel, a plurality of functional layers disposed on the display panel, and an adhesive layer disposed between the plurality of functional layers or between one of the plurality of functional layers and the display panel. The adhesive layer has a storage modulus equal to or greater than about 0.02 megapascal (MPa) and equal to or smaller than about 0.045 MPa at a temperature of about 60 degrees Celsius (° C.) and has creep characteristics equal to or greater than about 10 percent (%) and equal to or smaller than about 30%.

Display module

A storage device performing a secure erase and an operating method thereof are provided. The storage device may include a controller configured to control a non-volatile memory device including a plurality of blocks. The controller includes a secure erase control logic configured to control a secure erase operation on the plurality of blocks and perform a control operation in response to a secure erase request from a host with respect to a first block among the plurality of blocks such that the secure erase operation on the first block is skipped based on a result of determining at least one selected from a secure erase state and/or a deterioration state of the first block.

Storage devices performing secure erase and operating methods thereof

A display device includes a display panel, a polarizing plate disposed above the display panel, where the polarizing plate includes a linear polarizing layer and a retardation layer, a window member disposed above the polarizing plate, where the window includes a window and a protective layer disposed above the window, the protective layer has a retardation of about 100 nm or less or about 5000 nm or greater, an optical member disposed below the display panel, a support member disposed below the optical member, where a through-hole is defined through the support member, and an electronic module disposed to correspond to the through-hole.

Display device including polarizing plate, window member and electronic module

A storage device includes a controller configured to control a non-volatile memory device(s) having a plurality of memory blocks therein. The controller includes secure erase control logic configured to: (i) control secure erase operations on the plurality of memory blocks in response to a secure erase request received from a host, and (ii) set flags corresponding to the plurality of memory blocks such that a first flag corresponding to a first memory block, which has undergone at least two of the secure erase operations, has a first value. Adaptive control logic is provided, which is configured to change at least one operating condition associated with a write operation and/or read operation directed at the first memory block, in response to detecting that the first flag has the first value.

Nonvolatile memory devices having adaptive write/read control to improve read reliability and methods of operating the same

A storage device includes a plurality of nonvolatile memory devices, a storage controller circuit and a leakage detection circuit. The storage controller circuit controls a plurality of nonvolatile memory devices, the storage controller circuit includes a plurality of connection terminals, each of the plurality of connection terminals is commonly connected to a corresponding set of pins, from among the pluralities of pins included in the plurality of nonvolatile memory devices, via a corresponding connection node, from among a plurality of connection nodes. The pins included in each set of pins have a same attribute. The leakage detection circuit is configured to determine whether leakage occurs at each set of pins based on the merged signal generated by the connection node connected to each set of pins, and configured to provide the storage controller circuit with a detection signal indicating a result of the determination.

Storage devices and methods of operating storage devices

A display module includes a display panel, a plurality of functional layers disposed on the display panel, and an adhesive layer disposed between the plurality of functional layers or between one of the plurality of functional layers and the display panel. The adhesive layer has a storage modulus equal to or greater than about 0.02 megapascal (MPa) and equal to or smaller than about 0.045 MPa at a temperature of about 60 degrees Celsius (&#xb0; C.) and has creep characteristics equal to or greater than about 10 percent (%) and equal to or smaller than about 30%.

A method of operating a storage device including a plurality of nonvolatile memories, each of the plurality of nonvolatile memories including a temperature sensor, includes checking whether a predetermined temperature check cycle for the plurality of nonvolatile memories has been reached, monitoring, in response to the checking result, temperature information of at least some of the plurality of nonvolatile memories using the temperature sensor, obtaining standing time information of the plurality of nonvolatile memories by applying a temperature acceleration condition based on the monitored temperature information, and changing at least one of a plurality of driving parameters required for operating each of the plurality of nonvolatile memories based on at least one of the monitored temperature information and the obtained standing time information.

Method of operating storage device, storage device performing the same and storage system including the same

A display device includes a display module having a display region and a non-display region, and a window module disposed on the display module. The window module includes a thin glass substrate, a window protective layer disposed on the thin glass substrate, and a bezel pattern disposed on a surface of the thin glass substrate or disposed on a surface of the window protective layer. The bezel pattern overlaps the non-display region. The edge of the thin glass substrate does not overlap the bezel pattern in a plan view, and the edge of the thin glass substrate is not aligned with the outer edge of the bezel pattern in a plan view.

Display device and electronic device having the same

A display device includes a display module foldable along a folding axis, and a protective tape including a base film and an adhesive layer, wherein the adhesive layer has a storage modulus of less than about 0.3 MPa at about &#x2212;20&#xb0; C. and a creep value of about 100% or greater when a shear stress of about 2000 Pa is maintained for about 10 minutes at about 60&#xb0; C.

Display device

A display device includes an electronic part, a support part including a through hole overlapping the electronic part, a display part disposed above the support part and including a first area overlapping the through hole, and a second area non-overlapping the through hole, the second area being adjacent to the first area, a polarizing plate disposed above the display part and having a transmission axis parallel to a direction, and a pattern optical layer disposed on the polarizing plate and including first phase retardation parts having a first optical axis, and second phase retardation parts having a second optical axis orthogonal to the first optical axis.

A display device includes a flexible display panel, a plurality of functional layers above the flexible display panel, and a plurality of adhesive members each being between respective ones of the functional layers or between one functional layer among the functional layers and the flexible display panel. A sum of thicknesses of the adhesive members is equal to or greater than about 135 micrometers (&#x3bc;m) and equal to or less than about 200 micrometers (&#x3bc;m), and the thickness of the adhesive member having the largest thickness among the adhesive members is equal to or less than about 1.3 times the thickness of the adhesive member having the smallest thickness among the adhesive members.

A foldable display device includes a display panel, a polarizing member on the display panel, a window on the polarizing member, a first adhesive member between the display panel and the polarizing member, and a second adhesive member between the polarizing member and the window. In a first state, the display panel, the polarizing member, the window, the first adhesive member, and the second adhesive member are bent along a bending axis such that the window is closer to the bending axis than the display panel is. The first and second adhesive members have a storage modulus in a range of about 5&#xd7;10Pa to about 5&#xd7;10Pa at about &#x2212;25&#xb0; C. The second adhesive member has a storage modulus in a range of about 4.5&#xd7;10Pa to about 6.5&#xd7;10Pa at about 60&#xb0; C. The first adhesive member has a stress-relaxation ratio greater than about 40 and less than about 50.

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Hwaseong-si, South Korea

Jihwa Lee