Samsung Display Co., Ltd.

Lg Electronics Inc.

Samsung Sdi Co., Inc.

Industry-University Cooperation Foundation Hanyang University

Jiwon Jung

Youngji Kim

Younghoon Lee

Yiseul Um

Youngseo Choi

Wonje Jo

Dongwon Han

Changmok Kim

Kwanhee Lee

Young Seo Choi

Hwa-Su Kim

Chin-Wook Chung

Takao Hidaka

Ji Hwang Lee

Cheolgi Son

Wonkyoung Cho

Kwangsuh Jung

Provided is an etching method. The etching method includes loading a substrate into a process chamber, wherein the process chamber includes a first chamber part and a second chamber part, and the substrate is loaded into the second chamber part, supplying high-density gas plasma to the first chamber part, supplying ultra-low electron temperature plasma to the second chamber part using at least a portion of the high-density gas plasma, adsorbing radicals of the ultra-low electron temperature plasma to a surface of the substrate, and applying a bias to the substrate to accelerate at least one of ions or electrons of the ultra-low electron temperature plasma so as to collide with the substrate.

Etching apparatus and etching method using the same

A display apparatus includes a substrate, a pixel layer including a plurality of display devices on the substrate, an encapsulating member encapsulating the pixel layer, a light modulating layer on the encapsulating member, a functional layer on the light modulating layer, and a bonding layer located between the light modulating layer and the functional layer and to bond the light modulating layer and the functional layer, where the light modulating layer has openings corresponding to the plurality of display devices, and where the bonding layer fills the openings and has a refractive index that is greater than a refractive index of the light modulating layer.

Display apparatus

Systems and methods are described for a display panel and a method of manufacturing the display panel. The systems and methods may provide for a substrate having a first surface and a second surface that face each other, a display unit including an organic light-emitting device arranged on the first surface of the substrate; and a thin-film encapsulation layer arranged on the display unit to shield the display unit, wherein an edge of the first surface or an edge of the second surface are inclined with respect to the first surface or the second surface. The inclined surfaces are designed to prevent damage to the display due to fine cracks during the manufacturing process as the display panel is trimmed or cut from a single base member. A display panel having improved strength characteristics may be manufactured, as well.

Display panel and method of manufacturing the same

A display device includes: a display module including a first area and a second area at least partially surrounding the first area in a plan view; an external member disposed on the display module; and an adhesive layer configured to couple the display module to the external member, wherein a coupling strength between the second area and the adhesive layer is greater than a coupling strength between the first area and the adhesive layer.

Display device including a surface-modified adhesive area and a method of manufacturing the same

A display device includes a display panel, an input sensor disposed on the display panel, and an upper layer structure disposed on the input sensor. The upper layer structure includes a dielectric constant control layer which controls a sensing sensitivity of the input sensor.

Display device having dielectric constant control layer

A voltage detection integrated circuit may include: a voltage detection circuit electrically connected to a plurality of cells to detect a cell voltage of a corresponding one of the plurality of cells; a plurality of cell balancing switches configured to conduct or block a flow of a balancing current of a corresponding cell among the plurality of cells; a temperature sensor configured to detect an internal temperature of the voltage detection integrated circuit; and a controller configured to differently select a number of cell balancing switches that are simultaneously turned on depending on the internal temperature, and to turn on the selected switches, when the internal temperature is below a first threshold value.

Voltage detection integrated circuit and battery management system comprising same

A method of peeling a mother protective film from a mother display panel includes: laminating the mother protective film on the mother display panel, the mother display panel comprising a plurality of display cells each including a display area and a peripheral area in an outer portion of the display cells; forming a target area and a dummy area on the mother protective film by forming a cutting line having a closed loop shape enclosing the target area corresponding to the display cells and an additional cutting line in a first direction near the cutting line; arranging a fixing member on the mother protective film within the target area enclosed by the cutting line; and physically peeling off the dummy area from the mother display panel.

Method of peeling mother protective film and method of manufacturing organic light-emitting display apparatus using the same

A manufacturing apparatus of a display device includes: a stage to support a work substrate covered by a work protective film; a separation module including a separation structure, and a pressure sensor to measure an intensity of a pressure applied to the separation structure; a driver to control a position of the separation module; and a controller to control the separation module and the driver.

Manufacturing apparatus of display device and manufacturing method of display device

A method of peeling a mother protective film from a mother display panel includes: laminating the mother display panel and the mother protective film, the mother display panel including a plurality of display cells each including a display area and a peripheral area around the plurality of display cell; forming a target area and a dummy area in the mother protective film by forming a cutting line in a closed loop shape enclosing the target area corresponding to each of the display cells and a first additional cutting line in a first direction near the cutting line; physically peeling off the dummy area from the mother display panel, including: primarily peeling off a portion of the mother protective film adjacent to the first additional cutting line; and secondarily peeling off rest of the mother protective film from the mother display panel along the cutting line.

Method of peeling mother protective film, method of manufacturing organic light-emitting display apparatus, and organic light emitting display apparatus manufactured using the same

A refrigerator includes a cabinet, a refrigerant pipe extending in a vertical direction, a plurality of heat-exchange fins through which the refrigerant pipe passes, a pair of frames supporting both sides of the refrigerant pipe, an auxiliary defrost heater provided at an upper portion of the refrigerant pipe and configured to heat an upper region of the refrigerant pipe during a defrosting operation, a defrost heater disposed below a lower end of the refrigerant pipe and configured to heat the refrigerant pipe and air outside the refrigerant pipe during the defrosting operation, and a defrost heater cover disposed between the defrost heater and the lower end of the refrigerant pipe and covering an upper portion of the defrost heater. The defrost heater cover defines a plurality of air holes that allow air heated by the defrost heater to flow upward to the refrigerant pipe.

Refrigerator

A mobile terminal including a memory; a wireless communication unit configured to wirelessly connect with at least one other terminal; a camera configured to capture an image; a display unit; an audio output module configured to output an audio file; a microphone configured to obtain sound information; and a controller. The controller is configured to capture an image using the camera, search for an audio file corresponding to sound information obtained through the microphone when capturing the image using the camera, set information related to the searched audio file as an audio file corresponding to the captured image, and output the searched audio file to the audio output module when displaying the captured image on the display unit.

Growing community of inventors

Seoul, South Korea

Jiwon Jung