Lg Innotek Co., Ltd.

Lg Display Co., Ltd.

Ltc Co., Ltd.

Lg Innotek

Samsung Sds Co., Ltd.

Miwon Co., Ltd.

Eromlife Co., Ltd.

Hwa Young Kim

Han Gyoul Kim

Kyung Il Kong

Tae Young Choi

Seok Jin Kang

Il Yeong Kang

Jin Wook Kim

Ji Hoo Kim

Sang Jun Hong

Ji Yeon Hyun

Young Kuk Kwak

Cheon Joo Kim

Chang Hyuk Im

Sang Hoon Lee

Sang Won Lee

Jun Young Kim

Young Sik Kim

Sang Hoon Park

Sung Ku Kang

Jae Myeong Noh

Ho Sung Choi

Hyun Ha Shin

Seung Hyuk Lee

Kwang Soo Kim

Ju Ho Lee

Jong Woo Kim

Ki Hyun Kim

Sun Ho Kim

Chul Ho Jang

Chan Hee Won

Joon Min Park

Se Jin Kim

Ki Woong Kim

Won Cho

Sung Gil Hong

Dae Kyung Kim

Byung L Lim

Sang Ho Hwang

Chang Won Choi

Hong Goo Choi

Hong Rhym

Mi Hyoun Park

Kwang Hyun Ryu

Jung Soon Jang

Ii Yeong Kang

Suk Gyu Woo

Mi Kyung Song

Seong Il Hong

Joong Hark Kim

Hui Jin Choe

Sang Hun Cho

Dong J Lee

Jae Moo Hur

Jong Jun Im

Chang Jae Park

Provided is a method for detecting an anomaly and a system, to which the method is applied. The anomaly detection method according to the embodiment of the present disclosure is a method performed by at least one computing device and comprises obtaining a plurality of models trained to detect an anomaly for different monitoring items, wherein input data of the models include at least one identification field for identifying an anomaly detection target, forming at least one model group by grouping models having a common identification field in the input data among the plurality of models, and detecting an anomaly of a detection target identified by a common identification field of the model group based on a detection result of a model group, wherein the input data of the models may include at least one identification field for identifying an anomaly detection target.

Method and system for detecting anomaly by using grouped artificial intelligence models trained to detect an anomaly in a detection target

A display device according to an embodiment of the specification includes a display panel including a pixel including a driving element and a light emitting device; a host system configured to render image data, which is to be applied to the pixel, change a length of a vertical blank period, and output a rendering completion signal prior to outputting the rendered image data; a timing controller configured to set a sensing period on the basis of the rendering completion signal in the vertical blank period; and a sensing circuit configured to sense an electrical characteristic of the driving element in the sensing period, wherein the sensing period starts at a first timing which is a predetermined time earlier than an end time of the vertical blank period, and a length of the predetermined time is fixed regardless of a length variation of the vertical blank period.

Display device and driving method thereof

An embodiment provides a lighting device comprising: a body having a first opening at a central part thereof; a light source member, which is disposed on the body and includes a circuit board having a plurality of light-emitting elements arranged thereon; and a cover disposed on the light source member and coupled to the body, wherein the circuit board comprises at least one second opening vertically overlapping the first opening and at least one first protrusion protruding toward the inside of the second opening from a side surface of the second opening, and at least one of the light-emitting elements is mounted on the first protrusion.

Lighting device and LED circuit board with a center opening with a protrusion

The present invention relates to a polysilsesquioxane resin composition for a flexible substrate. More specifically, the present invention relates to a polysilsesquioxane resin composition for a flexible substrate, having excellent heat resistance and transparency, the resin composition being usable for a flexible display substrate. More specifically, a transparent thin film can be formed, excellent transmittance is exhibited in the visible range even after curing, heat resistance is excellent, and flexibility and crack resistance can be controlled. Compared to a conventional polyimide-based substrate material, the present invention has excellent insulation characteristics and passivation characteristics, which can be satisfied simultaneously, and is advantageous for productivity since release characteristics are ensured during a delamination process from a glass substrate.

Polysilsesquioxane resin composition for flexible substrate

A lighting device according embodiments comprises: a housing including first and second back covers having arcuate inner surfaces; a recess opened to the lower portions of the first and second back covers; a transparent sheet disposed in a diagonal line configuration on the recesses of the first and second back covers; a light emitting module between the recesses of the first and second back covers; a heat dissipating body on which the light emitting module is disposed; and a first reflective sheet reflecting light onto inner surfaces of the first and second back covers, wherein the heat dissipating body includes a heat dissipation part having the first and second light emitting modules disposed thereon, and a reflective part disposed between the heat dissipating part and the bottom portion of the transparent sheet, and the first reflective sheet has multiple reflective surfaces.

Lighting device

Disclosed is a lighting apparatus comprising: a light source unit emitting light from the front side; a plate coupled to the back side of the light source unit and comprising a through hole which is formed on the center; and a holder disposed between the light source unit and the plate and comprising an accommodation groove which is formed on the side facing the through hole, wherein the accommodation groove has a first width in a first direction and a second width in a second direction intersecting the first direction, wherein the first width is greater than the diameter of the through hole and the second width is less than the diameter of the through hole.

Lighting apparatus

The lighting apparatus according to an embodiment includes: a housing including first and second back covers each having an inside surface in a parabola shape; a recess opened at a lower portion of the first and second back covers; a light-transmissive sheet arranged obliquely in a recess of the first and second back covers; a light emitting module between the recesses of the first and second back covers; a heat dissipation body in which the light emitting module is disposed; and a first reflective sheet for reflecting light on an inside surface of the first and second back covers, wherein the heat dissipation body includes a heat dissipation portion in which the first and second light emitting modules are disposed and a reflecting portion disposed between the heat dissipation portion and a lower end portion of the light-transmissive sheet, and the first reflective sheet has a plurality of reflective surfaces.

The present invention relates to a highly heat resistant silsesquioxane-based photosensitive resin composition for a liquid crystal display device or an organic EL display device, and a positive resist insulating layer prepared therefrom, and in particular, to a silsesquioxane-based photosensitive resin composition having high heat resistance and a low dielectric property, capable of being used as an insulating layer forming a via hole of the thin film transistor (TFT), and simultaneously, capable of being used as an insulating layer for forming a bank pattern dividing pixels of an organic EL display device.

Highly heat resistant polysilsesquioxane-based photosensitive resin composition

Lighting module and lighting apparatus including the same

Disclosed is an LED lighting device which is easily assembled and disassembled and has a stable assemblability without structural shaking. The LED lighting device is able to improve a heat radiating characteristic and optical efficiency. The LED lighting device comprises a light guide plate comprising a top surface; an upper case comprising a base disposed on the top surface of the light guide plate, and an edge extending from the base, wherein the base is thicker than the edge; a lower case comprising a body coupled to the edge of the upper case; a reflective sheet disposed between the top surface of the light guide plate and the base of the upper case; and a light source unit disposed between the light guide plate and the body of the lower case.

LED lighting device which has stable structure and is easily assembled and disassembled

A lighting device comprises a housing including an upper surface and an inner wall surface; a coupling member coupled to the upper surface of the housing; a reflector disposed between the coupling member and the inner wall surface of the housing; a light source unit coupled to the coupling member and having a light emitting groove in which a light emitting device is disposed, wherein the reflector is disposed over the light emitting groove, wherein the light source unit comprises a projection part disposed around the light emitting groove, and wherein the projection part is provided a prescribed distance from the upper surface, the prescribed distance being greater than or equal to a distance of an end of the housing from the upper surface.

A lighting module includes a first side light source; a second side light source; a first light guide plate disposed between the first side light source and the second side light source; a second light guide plate disposed between the first side light source and the second side light source and disposed below the first light guide plate; a reflective plate between the first light guide plate and the second light guide plate; a first case coupled to one side of the first light guide plate, coupled to one side of the second light guide plate, and receiving the first side light source; and a second case coupled to the other side of the first light guide plate, coupled to the other side of the second light guide plate, and receiving the second side light source.

Lighting module

Disclosed is an LED lighting device which is easily assembled and disassembled and has a stable assemblability without structural shaking. The LED lighting device is able to improve a heat radiating characteristic and optical efficiency. The LED lighting device according to the embodiment includes a lower case; a light source unit disposed on one side of the lower case; a light guide plate disposed in parallel with the light source unit; and an upper case disposed on the light guide plate and coupled to the lower case in an attachable and removable way.

A lighting module includes a case having a main base, a first and a second extension parts extending from both sides of the main base in perpendicular direction to the surface of the main base, and a first and a second auxiliary bases extending from the first and the second extension parts respectively toward the center of the main base, a substrate seated in a cavity formed by structurally connecting the main base, the first and the second extension parts and the first and the second auxiliary bases, a plurality of light emitting devices disposed on one side of the substrate in the longitudinal direction of the substrate, and a driving driver disposed on the other side of the substrate. At least one of the first and the second extension parts has an opening such that the driving driver is inserted into the first and the second extension parts.

The lighting device includes: a light emitting module including a substrate and a light emitting device disposed on the substrate; a member disposed on the light emitting module, the member including: a base having a hole configured to receive the light emitting device; a projection configured to reflect light from the light emitting device; and a predetermined inclined surface coupled to an outer circumference of the base, a cover surrounding the light emitting module and the member; and a heat sink including a flat surface on which the light emitting module is disposed, and coupled to the cover.

Growing community of inventors

Seoul, South Korea

Hwa Young Kim