Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 홍성관 | - |
dc.date.accessioned | 2020-10-28T01:11:39Z | - |
dc.date.available | 2020-10-28T01:11:39Z | - |
dc.date.issued | 2019-11 | - |
dc.identifier.citation | IEEE JOURNAL OF THE ELECTRON DEVICES SOCIETY, v. 8, no. 1, Page. 1-8 | en_US |
dc.identifier.issn | 2168-6734 | - |
dc.identifier.uri | https://ieeexplore.ieee.org/document/8908658 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/155013 | - |
dc.description.abstract | In this paper, a temperature compensation method is proposed for active-matrix organic light-emitting diode (AMOLED) displays to achieve high luminance uniformity over a wide operating temperature range. The proposed temperature compensation method compensates for variation in OLED luminance according to temperature by adjusting the gamma voltages. To verify the proposed method, a built-in test circuit, which includes temperature sensors, current calculation block, current adjustment block, and gamma voltage generator, was fabricated using 90 nm complementary metal-oxide semiconductor process technology with 6 V high-voltage devices. The measurement results show that the proposed method achieves a high luminance uniformity with an OLED luminance variation of less than 1.54 cd/m(2) over the temperature range of -45C to 60C. Therefore, the proposed temperature compensation method is suitable for AMOLED displays requiring high luminance uniformity. | en_US |
dc.language.iso | en | en_US |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | en_US |
dc.subject | Organic light-emitting diode (OLED) | en_US |
dc.subject | temperature compensation | en_US |
dc.subject | high luminance uniformity | en_US |
dc.subject | gamma voltage | en_US |
dc.title | A Temperature Compensation Method by Adjusting Gamma Voltages for High Luminance Uniformity of Active Matrix Organic Light-Emitting Diode Displays | en_US |
dc.type | Article | en_US |
dc.relation.volume | 8 | - |
dc.identifier.doi | 10.1109/JEDS.2019.2954889 | - |
dc.relation.page | 1-8 | - |
dc.relation.journal | IEEE JOURNAL OF THE ELECTRON DEVICES SOCIETY | - |
dc.contributor.googleauthor | Na, Jun-Seok | - |
dc.contributor.googleauthor | Hong, Seong-Kwan | - |
dc.contributor.googleauthor | Kwon, Oh-Kyong | - |
dc.relation.code | 2019041946 | - |
dc.sector.campus | S | - |
dc.sector.daehak | RESEARCH INSTITUTE[S] | - |
dc.sector.department | RESEARCH INSTITUTE OF INFORMATION DISPLAY | - |
dc.identifier.pid | seongkhong | - |
dc.identifier.orcid | https://orcid.org/0000-0002-2364-3311 | - |
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