Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Lg Display Co., Ltd.

Lg Electronics Inc.

Korea University Research and Business Foundation

Zkw Group Gmbh

Samsung Displayco., Ltd.

Makinarocks Co., Ltd.

Sungkyunkwan University

Ajou University Industry-academic Cooperation Foundation

Tmaxdata Co., Ltd.

Jw Park Co., Ltd

Jinwoo Park

Jihyun Lee

Chulkyu Kang

Wonkyu Kwak

Sang-Wan Nam

Taejoon Kim

Kwanhee Lee

Il Ho Lee

Jaeyong Jeong

Jungsik Park

Sunghwan Kim

Jongho Lee

Kiwook Kim

Junghoon Han

Dongyeon Kim

Jinyeong Kim

Jungmok Park

Seok-Won Lee

Dongsoo Kim

Michael Choi

Dahye Kim

Min-Soo Kim

Dong-Hoon Lee

Seung Kyu Lee

Jieun Lee

Miyoung Kim

Sungjun Kim

Jiwoo Lee

Jongchul Choi

Youngmin Lee

Dongwook Kim

Dohyung Kim

Youngjun Kim

Hyunsuk Choi

Hochul Hwang

Jaeyung Yeo

Hyun-Chol Bang

Jiyoun Lee

Wooyong Lee

Jungwoo Choi

Jongmin Lee

Jinhwan Park

Seungwoo Sung

Jiyoung Park

Inwoo Ha

Minho Kim

Hoshik Lee

Dongsun Lee

Wonjun Song

Won-Taeck Jung

Hyunchol Bang

Ji-young Kim

DongHoon Lee

Jinho Lim

Unbyoung Kang

Yongsung Cho

Yonghwa Kim

Youngdo Cha

Gyubok Park

Muhyun Kim

Kimyeong Eom

Jungho Park

Gangyoul Kim

Wandong Kim

Yoonjung Kim

Yoonhee Choi

Sunglyong Cha

Hyun-wook Cho

Beakkwon Son

Jaeyoung Lee

Chungsun Lee

Hyun-Wook Cho

Eunyoung Kim

Seok Joong Kim

Inho Kim

Junwon Choi

Soyeon Yim

Jonghyun Lee

Chung Gu Kang

Kwangmyung Cho

Geunwon Lim

Yeongkwon Ko

Samsick Kim

Hojae Jung

Inyong Hwang

Wook Jin Shin

Jungbin Lee

Jisun Lee

Jeonggil Lee

Sungpil Ryu

Sungho Cho

Wook Jeon

Jinman Kim

Hangyu Hwang

Dongseon Lee

Jae-Il Seo

Hauk Han

Younsuk Choi

Min-Hong Kim

Min-Joong Lee

A molding apparatus for a semiconductor package includes a chamber including a lower mold configured to hold a substrate including a plurality of molding targets, an upper mold configured to move up and down with respect to the lower mold and define a cavity between the upper mold and the lower mold, and a port configured to provide a passage communicating with the cavity, a molding material supplier configured to supply a molding material to the port, a plunger configured to pressurize the molding material inside the port, a plunger actuator configured to apply a first pressure to the plunger such that the molding material provided in the port is supplied to the cavity, and a mold actuator configured to control actuation of the upper mold. The plunger actuator is configured to supply the molding material to the cavity by applying the first pressure to the plunger, and the mold actuator is configured to pressurize the molding material in the cavity by applying a second pressure to the upper mold. The mold apparatus further includes a controller configured to control the plunger actuator to reduce the first pressure applied to the plunger after the mold actuator begins applying the second pressure to the upper mold.

Molding apparatus of semiconductor package

A display device includes: a first display area comprising main sub-pixels; a second display area comprising pixel groups spaced apart from each other and a transmission portion between the pixel groups, the second display area having a different resolution from that of the first display area; and extension lines between two pixel groups adjacent to each other in a first direction among the pixel groups and extending in the first direction, wherein each of the pixel groups comprises a plurality of auxiliary sub-pixels and a plurality of horizontal lines electrically connected to the plurality of auxiliary sub-pixels and extending in the first direction, and the extension lines are electrically connected to the horizontal lines included in each of the two pixel groups, and a number of the extension lines is less than a number of the horizontal lines.

Display device having first and second display areas

An electronic device testing method includes providing an electronic device including a display layer including a common electrode and a sensor layer that is disposed on the display layer and that includes a plurality of first electrodes and a plurality of second electrodes that insulatively intersect the plurality of first electrodes, measuring a plurality of jitter values of a plurality of channels formed by the plurality of first electrodes and the plurality of second electrodes, calculating a first value being an average of the plurality of jitter values, calculating a second value by summing jitter values, among the plurality of jitter values, of channels formed by one of the plurality of second electrodes among the plurality of channels, and testing the common electrode based on a third value obtained by dividing the second value by the first value.

Electronic device testing method

An inspection system includes a display device product comprising a display panel and an input sensor; and an inspection device comprising an inspection signal generator configured to provide to the display panel an inspection signal indicative of a first image pattern, a memory configured to store a reference signal responsive to a second image pattern, and a noise detector configured to receive from the input sensor a sensing signal responsive to the first image pattern, detect a first noise based on the sensing signal, and detect a second noise based on the reference signal.

System and method for inspecting display device having input sensor

A display apparatus includes a substrate including a display area; a first thin film transistor arranged on the display area of the substrate and having a first semiconductor layer including a silicon semiconductor and a first gate electrode insulated from the first semiconductor layer by a first gate insulating layer; a second thin film transistor arranged on the display area of the substrate and having a second semiconductor layer including an oxide semiconductor and a second gate electrode insulated from the second semiconductor layer; and a storage capacitor at least partially overlapping the first thin film transistor and having a lower electrode and an upper electrode, wherein the second semiconductor layer and one of the lower electrode and the upper electrode are arranged on a same layer.

Display apparatus

An electronic device according to an embodiment may include a housing comprising: an outer portion defining at least a portion of an exterior of the electronic device and comprising a first conductive material, an inner portion comprising a second conductive material having a first melting point different from that of the first conductive material and at least partially defining a space for receiving multiple electronic components arranged inside the electronic device, and a middle portion comprising a third conductive material having a second melting point and an injection molded insulator, wherein the third conductive material of the middle portion and the first conductive material of the outer portion are coupled to form a concave-convex structure, a difference between the first melting point and the second melting point is in a first range, and the third conductive material of the middle portion is electrically connected to the second conductive material of the inner portion.

Electronic device including metal member

Provided are a non-volatile memory device, a storage device including the same, and a method of performing a programming operation on the same. The method includes performing a program operation including applying a desired first program voltage to a selected word line of the memory device, the selected word line including a plurality of memory cells, performing a verification operation including sensing a first sensing value corresponding to an output of the selected word line based on a first verify voltage, and counting a number of on-cells of the selected word line based on the first sensing value to determine a first count value, determining whether a first program state of the selected word line has been verified based on the first count value and at least one reference value, and setting a second program voltage based on results of the determining whether the first program state has been verified.

Storage device, non-volatile memory, and method of operating program of non-volatile memory including counting a number of on-cells during verification

A method and device with light estimation are provided. A method performed by an electronic device includes generating a reference image based on image data acquired by capturing a reference object and based on a first image signal processing (ISP) setting, generating a background image based on raw image data acquired by capturing a real background in which the reference object is positioned and based on a second ISP setting, estimating light information corresponding to the background image using a light estimation model, rendering a virtual object image corresponding to the light information and the reference object, and training the light estimation model based on a difference between the reference image and the virtual object image.

Method and device for light estimation

A display apparatus includes a first transistor, a first data line, a second data line, a driving voltage line, and a first insulating layer. The first transistor includes a first semiconductor layer and a first gate electrode. The first semiconductor layer includes a source region and a drain region. The first data line is disposed at a left side of the first transistor, and the second data line is disposed at a right side of the first transistor. The driving voltage line at least partially overlaps the first data line and the second data line. The first insulating layer is disposed between the first data line and the driving voltage line and between the second data line and the driving voltage line.

An organic electroluminescence display device includes: a substrate; a first electrode including a first sub-electrode and a second sub-electrode spaced apart from each other and on the substrate; a first light emitting unit on the first electrode; a charge generation unit on the first light emitting unit; a second light emitting unit on the charge generation unit; and a second electrode on the second light emitting unit, wherein the first light emitting unit comprises a first light emitting layer correspondingly on the first sub-electrode; and a second light emitting layer correspondingly on the second sub-electrode, wherein the second light emitting unit comprises a third light emitting layer correspondingly on the first light emitting layer; and a fourth light emitting layer correspondingly on the second light emitting layer.

Organic electroluminescence display device

An electronic device including: a display layer; a sensor layer disposed on the display layer; a memory configured to store first sensitivity values and first differential sensitivity values; and a sensor driver configured to calculate second sensitivity values from a plurality of nodes and to calculate second differential sensitivity values, wherein the sensor driver is configured to: calculate difference values between the first differential sensitivity values and the second differential sensitivity values; calculate a first average value of a first row or column of values among the difference values; and calculate a second average value of remaining values among the difference values, wherein the remaining values were not used in the first average value calculation, and wherein the sensor driver determines whether to update a baseline, based on the first average value and the second average value.

Electronic device, a sensor driving unit, and an electronic device driving method

A display apparatus includes a substrate including a bent area between a first area and a second area, and bent about a bending axis, a display unit over an upper surface of the substrate at the first area, and a protective film over a lower surface of the substrate that is opposite to the upper surface, and including an opening corresponding to the bent area, wherein an inner side surface of the opening is inclined with respect to the lower surface of the substrate.

An electronic device is provided. The electronic device includes a flexible printed circuit board (FPCB) is provided. The electronic device includes a display including a first area and a second area, a first housing supporting the first area, a second housing supporting the second area, a hinge structure connecting the first housing and the second housing to be foldable about a folding axis and allowing the first area and the second area to change between a first state of forming substantially the same plane and a second state of facing each other, a first bracket connecting the first housing and the hinge structure and having a first opening penetrating through a surface thereof, a second bracket connecting the second housing and the hinge structure and having a second opening penetrating through a surface thereof, and a FPCB extending from the first space to the second space across the hinge structure in an extending direction.

Electronic device including flexible printed circuit board

A display apparatus may include a first transistor, a second transistor, and a capacitor. The first transistor includes a first semiconductor layer and a first gate electrode insulated from the first semiconductor layer. The first semiconductor layer includes a first silicon semiconductor. The second transistor includes a second semiconductor layer and a second gate electrode insulated from the second semiconductor layer. The second semiconductor layer includes a first oxide semiconductor. The capacitor includes a first electrode and a second electrode. The second electrode overlaps the first electrode and extends from the second semiconductor layer.

Display apparatus including first and second semiconductor layers, and voltage line

A three-dimensional (3D) nonvolatile memory device includes a cell string. The cell string includes a pillar structure comprising a ground selection transistor, a plurality of memory cells, and a string selection transistor stacked vertically over a substrate. The memory cells comprise a first cell group and a second cell group stacked on the first cell group, and a horizontal width of at least a portion of the pillar structure decreases in a depth direction towards the substrate. A method of programming the memory device includes initializing a channel of a memory cell of the first cell group of the cell string through the ground selection transistor of the pillar structure, and then applying a program voltage to the memory cell of the pillar structure of the cell string.

Non-volatile memory device and memory system including the same and program method thereof

Growing community of inventors

Yongin-si, South Korea

Jinwoo Park