경제의 관치를 강화시킬 2020년 기업규제 3법 및 노동3법 개정 <논평>

박종운 ( Park¸ Jongwoon ) 한국질서경제학회 2021 질서경제저널 Vol.24 No.1

이 글에서는 지난 2020년 정기국회에서 통과된 기업규제 3법 및 노동3법에 대해서 그 내용과 문제점들을 살펴보고자 했다. 그 법들이 ‘경제민주화’라는 프레임 하에서 제출되고 통과되었기에, 시장경제에서 통용가능한 진정한 ‘경제민주화’는 어떤 것이어야 하는지의 시각에서 살펴보았다. 진정한 경제민주화는 시장에서 소비자의 선택권을 중심으로 한 것이어야 한다. 이것을 도외시한 개념으로서의 ‘경제민주화’는 잘못된 것일 뿐 아니라, 경제의 관치(관치경제)를 포장한 말에 불과하다. 기업은 시장에서 소비자의 사랑을 받을 경우 성장하고 그렇지 못할 경우에 소멸한다. 기업가의 창의와 노력이 시장에서 매일 평가받음에도 불구하고, 국가가 기업가에 대한 감시를 강화하고 국민연금 등을 통해서 기업 경영자를 갈아치우는 일은 바람직스럽지 못하다. 바로 이런 시각에서 볼 때 기업가의 ‘사익 편취’라는 프레임 하에 내부자 거래 등을 제약하려고 기준을 강화했는데, 기업의 분화 및 합치는 오히려 거래비용 관점에서 효율성을 기준으로 보아야 한다. 그렇게 하지 않고, 오직 부의 대물림에 대한 질투란 관점에서 기업가의 부당내부거래라고 본다면 이는 기업의 본성을 보지 못하는 것이다. 또한 시장경제 질서에 맞는 노동조합은 기업별 노동조합이다. 그런데 이번 노동3법은 산별노조의 속성을 슬쩍 끼워넣었다. 산별노조는 시장에서 소비자의 선택을 받으려는 동종업종 기업들 사이의 경쟁을 무시하는 조직방법이다. 바로 이런 경쟁적 요소를 없애는 것으로부터 출발하여 ‘만국의 노동자’를 단결시키려는 것은 마르크스주의의 반기업적 반시장적 행태인 것이지, 시장경제에 맞는 방법이 아니다. 이처럼 기업가에게는 제약을, 반기업적 노동운동에는 무기를 주는 것이 이번 법개정의 특징인 바, 이는 자유시장경제를 통한 번영의 후퇴를 가져올 것이다. 따라서 잘못된 프레이밍에 근거한 이번 법개정들의 경우 시급한 원상복구가 필요하다고 생각된다. In this article, I tried to examine the main contents and problems of the three corporate regulating acts and the three pro-labor acts, which were passed at the regular session of National Assembly in 2020. Since the laws were submitted and passed under the framing of “economic democracy”, I looked at what the true “economic democracy” that can be used in the market economy should be. True economic democracy should center around consumer choices in the market. “economic democracy” as a concept that neglects this point is not only a mistake, but also a wrong word that disguises the bureaucratic governance of the economy. Essentially companies grow when they are loved by consumers in the market, and faded away when they don’t. The creativity and efforts of entrepreneurs are evaluated in the market everyday. It is not desirable for the state to strengthen surveillance of entrepreneurs and to change business managers through the NPS(National Pension Service) also. From this point of view, regulations have been reinforced to restrict insider-trading, etc., under the framing of anti ‘entrepreneurs’ private interest seeking’. But the division and consolidation of companies should be viewed on the basis of efficiency in terms of transaction costs. Instead of doing that, only looking at jealousy about the inheritance of wealth as an unfair internal transaction of an entrepreneur is a wrong sight on the nature of the enterprise. Also, the trade unionism that fits the market economy order is the each trade union within each company. However, these three pro-labor laws sneak into the one industrial union. Industrial union is an organizational method that ignores competition among companies in the same industry that seeks consumer choice in the market. After eliminating these competitive elements, trying to unite the “workers of all nations” is a method of Marxist anti-corporate and anti-market behavior. So it is not suitable for the market economy. So the law amendment in this time is characterized by giving restrictions to entrepreneurs, but giving weapons to anti-company labor movements, which will lead to a retreat of the prosperity of a free market economy. Therefore, in the case of these law amendments based on incorrect framing, restoration is urgently necessary.

MAPOD방법에 의한 군용항공기 비파괴검사 검출능력 평가

박종운(Jongwoon Park),음성용(Sungroung Eum),조환정(Hwanjeong Cho) 한국비파괴검사학회 2022 한국비파괴검사학회 춘계학술대회 초록집 Vol.2022 No.5

의무물자세트 개선 연구 <식품검사/군견진료/수질검사/응급처치/외과기구 (이동외과병원용)세트>

박관현 ( Guanhyun Park ),박종운 ( Jongwoon Park ),서남주 ( Namju Seo ),조준배 ( Junbae Cho ),박재성 ( Jaesung Park ) 국군의무사령부 2022 대한군진의학학술지 Vol.53 No.1

Objective: As a third year improvement study on mandatory set of medical materials that began in 2018, it is a study to organize five sets suitable for mission and efficiency. Method: The research method of this combat experiment was the same as that of the first and second year combat experiments, and the procedure was conducted in the order of pre-discussion ⇒ self-training ⇒ combat experiment (field discussion) ⇒ comprehensive discussion ⇒ final report. Pre-organized surveyors, policy departments related to the items, and units subject to battle experiments were involved in all discussions like pre-discussions or field discussions. Results: Through the third combat experiment, we concluded that the surgical treatment set(MASH) should be judged later after confirming the concept of operation of Korean FRST. The other 4 sets were completed with configurations suitable for the mission performance of each use discharge through many adjustments compared to the existing items. Conclusion: This combat experiment improved existing set supplies for tasks that should have been carried out in the past. In the future, medical corps’s combat development and combat experiments require more efforts to impose and apply advanced technologies based on the future science and technology development for battlefields, and these efforts could further develop Korean military healthcare system.

다중 배열 니들 코팅을 이용한 LED 스크린용 Anti-Moiré 필터 제작

전경준,이진영,박종운,Jeon, Kyungjun,Lee, Jinyoung,Park, Jongwoon 한국반도체디스플레이기술학회 2021 반도체디스플레이기술학회지 Vol.20 No.1

Using a multi-array needle module developed for coating of high-density cylindrical microlens array (C-MLA), we have fabricated an anti-Moiré filter for LED screens. The Moiré phenomenon appears due to the interference between the array pattern of image sensors in a camera and the non-emission area (grid pattern) of a LED screen. To suppress it, we have employed poly(methyl methacrylate) (PMMA) and coated it on a glass substrate in the form of a grid and non-grid (parallel lines). We have rotated the needle module in order to increase the number of C-MLAs. With this scheme, we have fabricated the 150 mm × 150 mm anti-Moiré filters where 836 microlens lines are formed. They show the average width of 255.4 ㎛, the average distance between CMLs of 94.6 ㎛, and C-MLA width non-uniformity of 4.7%. We have shown that the Moiré patterns still appear in the presence of the parallel (non-grid)-type filter, whereas they disappeared completely by the grid-type filter. It is due to the fact that the Moiré patterns are diffused more effectively by the grid-type C-MLA.

고종횡비를 갖는 용액기반 원통형 마이크로렌즈 제조

전경준,이진영,박종운,Jeon, Kyungjun,Lee, Jinyoung,Park, Jongwoon 한국반도체디스플레이기술학회 2021 반도체디스플레이기술학회지 Vol.20 No.1

A cylindrical microlens (CML) has been widely used as an optical element for organic light-emitting diodes (OLEDs), light diffusers, image sensors, 3D imaging, etc. To fabricate high-performance optoelectronic devices, the CML with high aspect ratio is demanded. In this work, we report on facile solution-based processes (i.e., slot-die and needle coatings) to fabricate the CML using poly(methyl methacrylate) (PMMA). It is found that compared with needle coating, slot-die coating provides the CML with lower aspect ratio due to the wide spread of solution along the hydrophilic head lip. Although needle coating provides the CML with high aspect ratio, it requires a high precision needle array module. To demonstrate that the aspect ratio of CML can be enhanced using slot-die coating, we have varied the molecular weight of PMMA. We can achieve the CML with higher aspect ratio using PMMA with lower molecular weight at a fixed viscosity because of the higher concentration of PMMA solute in the solution. We have also shown that the aspect ratio of CML can be further boosted by coating it repeatedly. With this scheme, we have fabricated the CML with the width of 252 ㎛ and the thickness of 5.95 ㎛ (aspect ratio=0.024). To visualize its light diffusion property, we have irradiated a laser beam to the CML and observed that the laser beam spreads widely in the vertical direction of the CML.

스트로보스코픽 음향 전단간섭계의 스마트 행가로의 구현 개념

박진우(Jinwoo Park),이정률(Jung-Ryul Lee),박종운(Jongwoon Park) 한국항공우주학회 2016 한국항공우주학회 학술발표회 논문집 Vol.2016 No.11

신축성있는 Ag 나노와이어 전극의 제조 및 전기변색 응용

이진영,한송이,나윤채,박종운,Lee, Jin-Young,Han, Song-Yi,Nah, Yoon-Chae,Park, Jongwoon 한국재료학회 2019 한국재료학회지 Vol.29 No.2

We report on stretchable electrochromic films of poly(3-hexylthiophene) (P3HT) fabricated on silver nanowire (AgNW) electrodes. AgNWs electrodes are prepared on polydimethylsiloxane (PDMS) substrates using a spray coater for stretchable electrochromic applications. On top of the AgNW electrode, poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) is introduced to ensure a stable resistance over the electrode under broad strain range by effectively suppressing the protrusion of AgNWs from PDMS. This bilayer electrode exhibits a high performance as a stretchable substrate in terms of sheet resistance increment by a factor of 1.6, tensile strain change to 40 %, and stretching cycles to 100 cycles. Furthermore, P3HT film spin-coated on the bilayer electrode shows a stable electrochromic coloration within an applied voltage, with a color contrast of 28.6 %, response time of 4-5 sec, and a coloration efficiency of $91.0cm^2/C$. These findings indicate that AgNWs/PEDOT:PSS bilayer on PDMS substrate electrode is highly suitable for transparent and stretchable electrochromic devices.

토출 및 흡입 Needle을 이용한 유기 박막 패터닝 공정

김대엽,신동균,이진영,박종운,Kim, Daeyeob,Shin, Dongkyun,Lee, Jinyoung,Park, Jongwoon 한국반도체디스플레이기술학회 2020 반도체디스플레이기술학회지 Vol.19 No.1

Unlike a printing process, it is difficult to pattern organic thin films in the longitudinal (coating) direction using a coating process. In this paper, we have investigated the feasibility of patterning organic thin films using needles. To this end, we have slot-coated an aqueous poly(3,4-ethylenedioxythiophene):poly(4-styrenesulfonate) (PEDOT:PSS) solution in the form of a fine stripe or large area and then applied the dual needle; one for discharging the main solvent of the underlying thin film and the other for sucking the dissolved thin film. We have found that the pattern width and depth increase as the moving speed of the plate decreases. However, it is observed that the sidewall slope is very gentle (the length of the slope is of the order of 200 ㎛) due to the fact that the discharged main solvent is widely spread and then isotropic etching occurs. With this scheme, we have also demonstrated that a fine stripe can be obtained by scanning the dual needle closely. To demonstrate its applicability to solution-processable organic light-emitting diodes (OLEDs), we have also fabricated OLED with the patterned PEDOT:PSS stripe and observed the insulation property in the strong light-emitting stripe.

소수성 Needle을 이용한 미세 유기 박막 Stripe 제작

김종명,이진영,신동균,박종운,Kim, Jongmyeong,Lee, Jinyoung,Shin, Dongkyun,Park, Jongwoon 한국반도체디스플레이기술학회 2020 반도체디스플레이기술학회지 Vol.19 No.1

There appears lateral capillary force in a hydrophilic flat needle employed for the fabrication of fine organic thin-film stripes, bringing in an increase of the stripe width. It also causes the stripe thickness to increase with increasing coating speed, which is hardly observed in a normal coating process. Through computational fluid dynamics (CFD) simulations, we demonstrate that the lateral capillary flow can be substantially suppressed by increasing the contact angle of the needle end. Based on the simulation results, we have coated the outer surface of the flat needle with a hydrophobic material (polytetrafluoroethylene (PTFE) with the water contact angle of 104°). Using such a hydrophobic needle, we can suppress the lateral capillary flow of an aqueous poly(3,4-ethylenedioxythiophene): poly(4-styrenesulfonate) (PEDOT:PSS) to a great extent, rendering the stripe narrow (63 ㎛ at 30 mm/s). Consequently, the stripe thickness is decreased as the coating speed increases. To demonstrate its applicability to solution-processable organic light-emitting diodes (OLEDs), we have also fabricated OLED with the fine PEDOT: PSS stripe and observed the strong light-emitting stripe with the width of about 68 ㎛.

M-shaped 파형을 이용한 작은 액적의 잉크젯 프린팅

홍송은,최지호,김기은,박종운,Hong, Songeun,Choi, Jiho,Kim, Gieun,Park, Jongwoon 한국반도체디스플레이기술학회 2021 반도체디스플레이기술학회지 Vol.20 No.3

Using an inkjet printing process, we have investigated a droplet formation of poly(3,4-ethylenedioxythiophene): poly(styrenesulfonate) (PEDOT:PSS) near the orifice of a piezoelectric inkjet head. With an attempt to form the smallest droplet without any satellites, we have applied various waveforms such as the unipolar, bipolar, and M-shaped waveforms. It is found that the droplet velocity and volume vary depending sensitively on the waveform width and voltage. Of those, the M-shaped waveform is shown to provide the smallest droplet volume, followed by the bipolar and then unipolar waveforms. The droplet printed on a PET film roll by the M-shaped waveform has the diameter as small as 46.1 ㎛. It is likely that the second short unipolar in the M-shape waveform increases the droplet velocity gradient, rendering the droplet smaller.