The most accomplished poster presentations at the 19th International Symposium on the Physics of Semiconductors and Applications (ISPSA 2018) will be rewarded with a Best Poster Presentation Award. Reviewers will evaluate the posters that have been applied as candidates on their design, clarity of the presentation - both poster and when talking to the presenter - and scientific content. There will be a KRW 100,000 award for the graphically best presentation in each of the poster sessions. It will be selected based upon originality and technical significance during poster presentation at symposium site. The awards will be given at the Closing Ceremony on the last day of ISPSA 2018 (12:30, July 5, Thursday) Poster presenters who want to be a candidate for the poster presentation awards should apply it to ISPSA 2018 secretariat firstname.lastname@example.org with abstract title and number.