Samsung Display Co., Ltd.

Samsung Electro-mechanics Co., Ltd.

Samsung Electronics Co., Ltd.

Amorepacific Corporation

Mi Jin Park

Jin Yeong Kim

Seung Wook Park

Sang Ho Park

Tae Hoon Yang

Jin Taek Kim

Sung Jin Lee

Jin Woo Lee

Young Do Kweon

Ji Eun Park

Kwang Taek Hong

Soo Hyun Moon

Christian Romero

Sung-Jin Lee

Jin Gu Kim

Chang Bae Lee

Song Seok Shin

Sun Cheol Lee

Yung Hyup Joo

Yeon Hong Kim

Job Ha

Heung Soo Baek

Hyoung Wook Lim

Chang Seok Lee

Romero Christian

Jae Yeol Choi

Sang Hyun Park

Young Ho Kim

Keun Kyu Song

Sung Jun Kim

Jin Hwan Kim

Jeong Hwan Kim

Kyoung Hoon Kim

Young Ho Park

Sang Jun Park

Kyeong Jun Kim

Kyung Pyo Hong

Ho Sik Rho

Kyung Seob Oh

Hang Kyu Cho

Kyung Min Lim

Min Hyang Kim

Ji Hee Moon

Hong-Ju Shin

Byeong Jin Lee

Se Hwan Bong

Jeong Bong Park

Jeong Doo Lee

Woo Guen Jang

Seung Yul Lee

Hee Bum Park

Seung Wan Shin

Hee Kon Lee

Jin Sun Kim

Sung Yup Kim

Soo Jeong Choi

Bok Goo Heo

A display device and a method of manufacturing the same are provided. A display device includes: a substrate including a plurality of pixels; a first electrode and a second electrode spaced apart from each other on the substrate; a light emitting element located between the first electrode and the second electrode; and a conductive pattern on the light emitting element. The light emitting element includes a first semiconductor layer, a second semiconductor layer, and an active layer between the first semiconductor layer and the second semiconductor layer, and the conductive pattern overlaps the active layer and does not overlap the first semiconductor layer or the second semiconductor layer.

Display device and method of manufacturing the same

A display device includes a substrate including a display area and a non-display area, a pixel located in the display area, a pad unit on one side of the non-display area, and a driver connected to the pixel. The pixel includes a first insulating layer, a first light emitting element on the first insulating layer, a second insulating layer on the first light emitting element and exposing one end portion and another end portion of the first light emitting element, a first contact electrode on the second insulating layer and connected to the one end portion of the first light emitting element, and a second contact electrode on the second insulating layer and connected to the other end portion of the first light emitting element. The pad unit includes a pad metal layer, a first pad insulating layer, a second pad insulating layer, and a pad electrode.

Display device including a pad unit connected to a pixel

A display device includes a substrate including a display area and a non-display area, and pixels disposed in the display area. The pixels each include first electrodes, second electrodes spaced apart from the first electrodes, and light emitting elements disposed between the first electrodes and the second electrodes. The first electrodes each include a closed loop of a polygonal shape in some sections.

Display device

A semiconductor package includes a support frame, and including a cavity, a semiconductor chip disposed in the cavity and having an active surface on which contact pads are arranged, and a connection member on the support frame and on the active surface of the semiconductor chip. The semiconductor chip includes a first insulating film disposed on the active surface and exposing the contact pads, a second insulating film disposed on the first insulating film and including a first opening exposing connection regions of the contact pads, and a conductive crack preventing layer disposed on the connection regions and having an outer peripheral region extending to a portion of the second insulating film around the first opening. The connection member includes an insulating layer including a second opening exposing the connection regions; and a redistribution layer connected to the contact pads through the second opening.

Semiconductor package including conductive crack preventing layer

Display device including a pad unit and a driver connected to a pixel through the pad unit

A display device includes a first substrate including a plurality of unit light emitting areas; a first electrode and a second electrode in each of the unit light emitting areas of the first substrate; a first insulation layer exposing one region of each of the first electrode and the second electrode; a light emitting element on the first insulation layer and having a first end and a second end in a length direction; light conversion patterns adjacent to the light emitting element, covering a portion of an upper surface of the light emitting element, and exposing the first and second ends of the light emitting element; a first contact electrode on the first electrode and connecting the one region of the exposed first electrode and the first end of the light emitting element; and a second contact electrode on the second electrode.

Display device and manufacturing method thereof

A light emitting diode display device including: an organic light emitting diode including an anode electrode; a first transistor for providing a current to the anode electrode of the organic light emitting diode; a second transistor for transmitting a voltage to a gate electrode of the first transistor; a first capacitor for storing the voltage transmitted to the gate electrode of the first transistor; and a second capacitor disposed between a first electrode of the second transistor and a data line, wherein the first electrode of the second transistor is directly connected to the anode electrode of the organic light emitting diode.

Light emitting diode display device

A method of manufacturing a display device includes: forming a first electrode on a substrate; forming an insulating layer on the substrate and on the first electrode; providing light emitting elements in the insulating layer, each of the light emitting elements having a long axis and a short axis crossing the long axis and being configured to emit light; aligning the light emitting elements such that one end of each of the light emitting elements faces the substrate and the long axis of each of the light emitting elements is arranged in a direction from the substrate toward the insulating layer; patterning the insulating layer to form an insulating pattern exposing another end of each of the light emitting elements; and forming a second electrode electrically connected to the exposed other end of each of the light emitting elements.

Method of manufacturing display device and display device

Semiconductor package

Plurality of contact electrode connected to a light emitting element

A semiconductor package includes: a connection member including a plurality of connection pads and a redistribution layer; a semiconductor chip disposed on the connection member; an encapsulant sealing the semiconductor chip; a passivation layer disposed on the connection member; a plurality of under bump metallurgy (UBM) pads disposed on the passivation layer; and a plurality of UBM vias connecting the plurality of UBM pads to the plurality of connection pads, respectively, wherein the plurality of UBM pads include a first UBM pad overlapped with the semiconductor chip in a stacking direction, and a second UBM pad located outside of the overlapped region, and the first connection pad has an area larger than an area of an associated first UBM pad while the associated first UBM pad is overlapped in the stacking direction, and has an area larger than an area of the second connection pad.

In one aspect of the present specification, provided is a method for predicting a side effect of a whitening ingredient, the method comprising measuring at least one of i) the increase in toxicity according to long-term use of a whitening ingredient, ii) the difference between a concentration having whitening effect and a concentration having cell toxicity, and iii) the increase in sensitivity to the whitening ingredient according to ultraviolet pretreatment. In addition, the method has an effect of effectively predicting whether a side effect will occur if the whitening ingredient is used for a long time.

Method for predicting side effect of whitening ingredient

In a display device foldable along a folding axis, the display device includes: a display panel configured to display an image at a display region; and a touch unit configured to sense a touch input at the display region, and sense a folding state of the display device, wherein the touch unit includes: a plurality of first sensors arranged in a matrix on a same plane; and a second sensor overlapping the folding axis, the second sensor comprising a conductive line of which at least a portion is bent.

Display device and method for driving the same

Growing community of inventors

Suwon-si, South Korea

Mi Jin Park