Samsung Display Co., Ltd.

Naver Webtoon Corporation

Az Electronic Materials (Luxembourg) S.a.r.l.

Jaehyuk Chang

Hikuk Lee

Kibeom Lee

Changhoon Kim

Sanghyun Yun

Cha-Dong Kim

Sungmin Kang

Hoon Jong Kang

Sanghyun Lee

Wooyong Sung

Taejoon Kim

Jung-In Park

Su-Yeon Sim

Chadong Kim

Hyunkyu Sun

Sikyung Lim

Jungin Park

Gayoung Lee

Deokman Kang

Younsuk Kim

Saetae Oh

A method of coloring a target image includes generating at least one target mask including a part of the target image by using a first artificial neural network, which has been trained; generating at least one reference mask that corresponds to the at least one target mask and includes at least part of a reference image, by using the first artificial neural network; generating at least one colored target mask by coloring the at least one target mask in reference to the color of the at least one reference mask; and generating a colored target image from the target image, the at least one target mask, and the at least one colored target mask by using a second artificial neural network, which has been trained.

Method for coloring a target image, and device and computer program therefor

A method of managing a critical dimension error includes (i) defining, in a photomask, N openings having a width, where N is a natural number, (ii) using graphs for each of the N openings, each of the graphs being obtained by setting locations through an opening of the N openings as a first axis and an intensity of transmitting light as a second axis, obtaining ILSproportional to an inclination of a tangent to a graph of the graphs at a location corresponding to an edge of an opening and Iwhich is an intensity of transmitting light at the location, where i is a natural number from 1 to N, (iii) obtaining, with respect to each of the N openings, a real width CDof the openings, and (iv) when obtaining AIMEEFwhich is an aerial image mask error enhancement factor with respect to each of the N openings according to an equation below:

Method of managing critical dimension error of photomask and method of manufacturing photomask using the method

A method of completing coloring of an image based on a query regarding a color-unknown region in the image and an answer to the query, includes: generating, by using an artificial neural network, a first intermediate image in which at least one uncolored region in a primary image is colored; generating, by using the artificial neural network, a first color query regarding the at least one color-unknown region in the primary image; and generating a secondary image based on at least one of the first color query, a first answer to the first color query, and the first intermediate image.

Method, apparatus, and computer program for completing painting of image, and method, apparatus, and computer program for training artificial neural network

A photoresist composition includes an alkali soluble resin, a hardening agent, a photo acid generator, and an organic solvent. The photo acid generator may be represented by Formula 1, in which Lis selected from a single bond, a C-Calkylene group, a C-Calkenylene group, and a C-Calkynylene group; and Ris selected from a C-Caryl group, or a C-Caryl group with at least one substitutent group selected from a group comprising deuterium, a hydroxyl group, a C-Calkyl group, a C-Calkoxy group, and a C-Caryl group.

Photoresist composition and method of manufacturing substrate for display device by using the same

A digital exposure device includes: a stage having a substrate seated thereon where a pattern is to be formed and moving in a scan direction; a data modification unit receiving design data and generating modified data by extending the design data; and a digital exposure unit receiving the design data and projecting a light controlled according to the design data on the substrate, wherein the modified data includes intermedial data corresponding to the size difference between an image of the design data and an image of the modified data and some of unit data forming the intermedial data are data obtained when unit data of the design data are shifted in any expansion direction.

Digital exposure device

A digital exposure device including a GLV or a DMD. The digital exposure device also includes: a stage to support and move a substrate in a scan direction; an optical system disposed between the stage and the GLV or the DMD, to form a pattern on the substrate by modulating light received from the GLV or the DMD; and a control unit to control the a width of the pattern by a unit, the unit being obtained by dividing the width of the pattern by a natural number m, in the second direction.

Digital exposure device using GLV and digital exposure device using DMD

Provided is a digital exposure device. The digital exposure device includes a stage mounted with a substrate on which a pattern is formed, a first light source, a first head, and a digital micro-mirror device control unit. The stage is configured to move in a scan direction. The first light source is configured to provide a first light. The first head is spaced apart from the stage in a first direction and is configured to receive the first light, to generate at least one spot beam by modulating the first light, and to project the at least one spot beam onto the substrate. The digital micro-mirror device control unit is configured to control an energy of the at least one spot beam generated from the first head to be inversely proportional to a size of the at least spot beam generated from the first head.

Digital exposure device using digital micro-mirror device and a method for controlling the same

In a display apparatus and a method of driving the same, microshutters are successively arranged and each microshutter includes a plurality of sub-microshutters that are opened to transmit light or closed to block light in response to a voltage. The sub-microshutters are opened or closed during predetermined different time periods to display various gray scales.

Display apparatus for performing space division and time division operations and method of driving the same

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Seongnam-si, South Korea

Jaehyuk Chang