Lg Display Co., Ltd.

Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Lg Electronics Inc.

Solus Advanced Materials Co., Ltd.

Korea Advanced Institute of Science and Technology

Hitachi-Lg Data Storage Korea, Inc.

Wonik Materials

Taehyung Kim

SeulKi Nam

Jaehyun Lim

Sangwook Lee

Shin Ae Jun

Tae Ho Kim

SunBok Song

GeunChang Park

Jeonggoo Kang

Jinwoo Jeong

Raheel Azmat

MinHo Sohn

Kwanyoung Chun

Seulong Kim

Sanghun Lee

Jihwan Yoon

Sangjun Park

ChounSung Kang

Seonghak Moon

Mi-Na Shin

Donghyun Yeom

Sungho Park

Joonyong Park

Jaehoon Lee

Dae Young Chung

Kyungyeol Ryu

Dongkyu Lee

Chiwan Kim

Junghyun Cho

Yeogeon Yoon

Seonghyok Kim

Ju Hyun Kim

Takahiro Fujiyama

Won Sik Yoon

Il Ho Lee

Kyungseop Kim

Hyun-Ho Kang

Sangwon Shin

Jaehoon Hwang

Ha Il Kwon

Sangwoo Pyo

Hajin Song

Byoung-Seong Jeong

Dongchan Kim

GyungBo Ha

YoungYoon You

Seunghyeon Kim

HakMo Hwang

MinJin Lee

Seho Lee

Seeun Kim

Jaeseok Yang

SangShin Han

JunSeok Oh

JaiHyuk Lee

Daeyoung Chung

Keisuke Korai

Hyoyeon Kim

Panjae Park

Byoungseong Jeong

Hyunkyoung Kim

Moon Jung Baek

Sungwook Ko

Kwang Hee Kim

Mitsunori Ito

SungSu A Kim

Janghwan Cho

Changoh Jeong

SeungRyull Park

Woonghee Park

Chanho Lee

Taekyung Yim

Inhak Lee

Hyosung Lee

Jungho Choi

Hyungwoo Yim

Seong Mo Hwang

Yoon Gu Kim

Yoonjung Choi

Daeyoung Moon

Yoonjin Kim

Pilgu Kang

Seunghyun Lee

Hyungjune Kim

Takao Motoyama

Hyeongseok Kim

Jiyoung Kwon

Uihyeon Jeong

Sang Min Jeon

Geunhyeong Kim

Yun Jegal

HongSung Song

Eojin Lee

Hyeon Yong Jang

Yongseob Kim

Seungryong Cho

Je-Hyun Song

Woomok Kim

Junseok Oh

Hyeonyong Jang

Provided is a polycyclic compound and a light emitting element including the polycyclic compound. The light emitting element includes a first electrode, a second electrode facing the first electrode, light emitting structures disposed between the first electrode and the second electrode, and a charge generation layer disposed between adjacent ones of the light emitting structures and including a polycyclic compound represented by Formula 1, thereby exhibiting high luminous efficiency.

Light emitting element and polycyclic compound for light emitting element

A display apparatus includes a display panel configured to display an image, a front member on a front surface of the display panel, a supporting member on a rear surface of the display panel, a supporting frame on a rear surface of the front member, the supporting frame configured to surround a side surface of the supporting member and support the supporting member, and a vibration generating module supported by the supporting member and configured to vibrate the display panel.

Display apparatus and vehicle including the same

An apparatus includes a vibration member, a vibration device connected with the vibration member, a supporting member at a rear surface of the vibration member and configured to include an internal space, and a plurality of holes configured at the supporting member. In another aspect, an apparatus includes a vibration member, a vibration device connected with the vibration member, and a housing covering a rear surface of the vibration member and including a plurality of holes, wherein an internal space provided by the vibration member and the housing is connected to an external space of the housing through the plurality of holes.

Apparatus

A viewing angle control film and a display device including the viewing angle control film are discussed. The viewing angle control film can include a first electrode, a second electrode spaced apart from and facing the first electrode, a light conversion layer disposed between the first electrode and the second electrode, and a control unit configured to adjust a viewing angle of the light conversion layer by adjusting a voltage applied between the first electrode and the second electrode. The light conversion layer can include a plurality of partition walls disposed to be spaced apart between the first electrode and the second electrode, a plurality of containing portions disposed between partition walls and disposed with predetermined gaps along the first electrode, and dispersion liquid, light blocking particles and liquid crystals disposed in each of the plurality of containing portions.

Viewing angle control film and display device comprising the same

Provided are an organic light-emitting device and an apparatus including the same. The organic light-emitting device includes a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode. The organic layer includes m emission units; and m-1 charge generation units between two neighboring emission units among the m emission units, wherein m is an integer of 2 or more, and at least one of the m-1 charge generation units includes a heterocyclic compound represented by Formula 1 below: Substituents in Formula 1 may be understood as described in connection with the detailed description.

Organic light-emitting device and apparatus including the same

An apparatus according to an embodiment of the present disclosure may include a passive vibration member and an active vibration member including a first active vibration member and a second active vibration member disposed at the passive vibration member. The first active vibration member and the second active vibration member may be disposed to be staggered each other with respect to a center portion of the passive vibration member.

Active and passive vibration members for outputting sound

An apparatus for outputting sound includes a vibration plate, a vibration element at a rear surface of the vibration plate, and a vibration reflecting member spaced apart from the vibration element to face a lateral surface of the vibration element. The vibration reflecting member includes a metal material.

Apparatus for outputting sound

A method of controlling a clothes treating system including a first clothes treating apparatus electrically connected to a second clothes treating apparatus, the method including obtaining information about an operation course of the first clothes treating apparatus and an operation course of the second clothes treating apparatus; identifying a priority between the operation course of the first clothes treating apparatus and the operation course of the second clothes treating apparatus based on the obtained information about the operation course of the first clothes treating apparatus and the obtained information about the operation course of the second clothes treating apparatus; and changing an algorithm of the operation course of the first clothes treating apparatus or the operation course of the second clothes treating apparatus based on the identified priority between the operation courses of the first clothes treating apparatus and the second clothes treating apparatus.

Clothes treating system and control method thereof

A sound control system includes a sound generating device disposed at a vehicle ceiling corresponding to a seat region of the vehicle and at a sound space formed within the vehicle to correspond to the seat region, and a sound processing circuit for providing a vibration driving signal to the sound generating device. The sound generating device vibrates an interior material of the vehicle ceiling based on the vibration driving signal.

Sound control system, vehicle including the same, and sound control method

A display apparatus includes a display module including a display panel configured to display an image, a supporting member on a rear surface of the display module, and a first vibration generating module including two or more vibration generating devices on the rear surface of the display module to output sounds of different sound bands.

Display apparatus

A display apparatus and a vehicle including the same are provided. A display apparatus includes: a display panel configured to display an image, a driving circuit including: a flexible circuit film connected to the display panel, and a printed circuit board connected to the flexible circuit film, a first supporting member at a rear surface of the display panel, the first supporting member having a hole therein, and a vibration apparatus supported by the first supporting member, the vibration apparatus including a first vibration apparatus disposed at the rear surface of the display panel, wherein the flexible circuit film extends through the hole, and wherein the printed circuit board is disposed at a rear surface of the first supporting member.

A vibration apparatus may include a vibration generator including a piezoelectric material and a sensor portion configured at the vibration generator, and thus, may correct or compensate for an electrical characteristic change of the vibration generator and may correct or compensate for a vibration characteristic of the vibration generator. An apparatus including the vibration apparatus is also disclosed.

Vibration apparatus and apparatus including the same

There are provided an apparatus and method for performing impedance control (ZQ) calibration without a ZQ pin and an external resistor. The apparatus includes an output driver circuit connected to a signal pin interfacing with an external device; a register control word (RCW) configured to store an output driver impedance parameter related to a pull-up output voltage (VOH) condition of the signal pin; and a ZQ calibration circuit connected to the signal pin and configured to perform calibration using a VOH target level of the signal pin and control a termination resistance of the signal pin.

Apparatus and method for ZQ calibration

A dual-port static random access memory (SRAM) cell is provided. The dual-port SRAM cell includes: P-type active patterns that are spaced apart from one another along a first direction, each of the P-type active patterns extending in a second direction perpendicular to the first direction and including at least one transistor. The P-type active patterns include first through sixth P-type active patterns which are sequentially arranged along the first direction. A first cutting area is provided between the second P-type active pattern and a first boundary of the dual-port SRAM cell that extends along the first direction, and a second cutting area is provided between the fifth P-type active pattern and a second boundary that is opposite to the first boundary and extends along the first direction.

Dual port SRAM cell and method of designing the same

A quantum dot device including an anode and a cathode, a light emitting layer disposed between the anode and the cathode, the light emitting layer comprising quantum dots, a first hole auxiliary layer disposed on the anode, the first hole auxiliary layer including poly(3,4-ethylenedioxythiophene)-polystyrenesulfonate or a derivative thereof (PEDOT:PSS), a second hole auxiliary layer disposed on the first hole auxiliary layer and including a hole transport material different from the PEDOT:PSS, wherein the light emitting layer is disposed on the second hole auxiliary layer, wherein the first hole auxiliary layer has a first surface facing the anode and a second surface facing the second hole auxiliary layer, and the second surface includes a surface modification region including a surface modification material having a carboxylic acid group, a phosphonic acid group, a sulfonic acid group, or a salt thereof. An electronic device that includes the quantum dot device.

Quantum dot device and electronic device

Growing community of inventors

Paju-si, South Korea

Taehyung Kim