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LED 프루빙 - 편집 역사
2026-04-27T03:14:35Z
이 문서의 편집 역사
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2022년 4월 8일 (금) 06:55에 Togotech님의 편집
2022-04-08T06:55:50Z
<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← 이전 판</td>
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">2022년 4월 8일 (금) 06:55 판</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l44" >44번째 줄:</td>
<td colspan="2" class="diff-lineno">44번째 줄:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>image:led_probing01_012.png | 온도계수 -2mV/'C 라면, 두번째 측정에서 주변온도 0.5도씨 상승. 세번째는 두번째 측정후 바로 측정했음</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>image:led_probing01_012.png | 온도계수 -2mV/'C 라면, 두번째 측정에서 주변온도 0.5도씨 상승. 세번째는 두번째 측정후 바로 측정했음</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></gallery></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></gallery></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><li>10x10=<del class="diffchange diffchange-inline">100개, @20m,1m,0.1m 각각 </del>측정, <del class="diffchange diffchange-inline">1mA </del></div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><li><ins class="diffchange diffchange-inline">두 군데에서 </ins>10x10=<ins class="diffchange diffchange-inline">100개씩 </ins>측정, <ins class="diffchange diffchange-inline">V-I 커브 </ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><ol></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><ol></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><li>해석</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><ol></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><li>두 군데 90, 96개에서 양품이 50%, 불량품이 50% 이다. 이 회사 웨이퍼 수율은 50% 이다.</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><li>V-I 그래프가 직선이면 반도체가 아닌 순수 저항기이다.</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><li>대부분 불량은 전압이 상승할 때 갑자기 켜진다.</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ol></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><li>그래프</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><gallery></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">image:led_probing01_014.png | 전류 로그</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">image:led_probing01_015.png | 전류 선형</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></gallery></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></ol></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></ol></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></ol></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></ol></div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l69" >69번째 줄:</td>
<td colspan="2" class="diff-lineno">80번째 줄:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><li>블루, 와이어본딩</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><li>블루, 와이어본딩</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><ol></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><ol></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><li>Intelligent Test Solution Winner (ITS WIN), M0804-GB-A20H, 2016.10.09 (<del class="diffchange diffchange-inline">아마 </del>칩 크기 0.<del class="diffchange diffchange-inline">85x0</del>.42mm)</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><li>Intelligent Test Solution Winner (ITS WIN), M0804-GB-A20H, 2016.10.09 (칩 크기 0.<ins class="diffchange diffchange-inline">84x0</ins>.42mm)</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><gallery></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><gallery></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>image:led_probing03_001.jpg</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>image:led_probing03_001.jpg</div></td></tr>
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Togotech
https://www.togotech.co.kr/index.php?title=LED_%ED%94%84%EB%A3%A8%EB%B9%99&diff=31812&oldid=prev
2020년 5월 24일 (일) 03:50에 Togotech님의 편집
2020-05-24T03:50:35Z
<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
<col class="diff-marker" />
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<col class="diff-marker" />
<col class="diff-content" />
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← 이전 판</td>
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">2020년 5월 24일 (일) 03:50 판</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l9" >9번째 줄:</td>
<td colspan="2" class="diff-lineno">9번째 줄:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><li> [[LED 프루빙]] - 이 페이지</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><li> [[LED 프루빙]] - 이 페이지</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></ol></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></ol></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><li> [[프루버]]</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></ol></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></ol></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></ol></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></ol></div></td></tr>
</table>
Togotech
https://www.togotech.co.kr/index.php?title=LED_%ED%94%84%EB%A3%A8%EB%B9%99&diff=31811&oldid=prev
2020년 5월 24일 (일) 03:48에 Togotech님의 편집
2020-05-24T03:48:39Z
<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← 이전 판</td>
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">2020년 5월 24일 (일) 03:48 판</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l98" >98번째 줄:</td>
<td colspan="2" class="diff-lineno">98번째 줄:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>image:led_probing03_007.jpg</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>image:led_probing03_007.jpg</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>image:led_probing03_008.jpg | P 전극(표면에 있다.)</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>image:led_probing03_008.jpg | P 전극(표면에 있다.)</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>image:led_probing03_009.jpg | N 전극(밑에 깔려 있다.) 표면은 P전극이다. 그러므로 N전극이 표면에 묻으면 short이다. <del class="diffchange diffchange-inline">사파이어 마이크로렌즈(</del>PSS<del class="diffchange diffchange-inline">;patterned sapphire substrate)</del>가 <del class="diffchange diffchange-inline">있기 때문에 2012년 이후 기술</del></div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>image:led_probing03_009.jpg | N 전극(밑에 깔려 있다.) 표면은 P전극이다. 그러므로 N전극이 표면에 묻으면 short이다. <ins class="diffchange diffchange-inline">[[LED </ins>PSS<ins class="diffchange diffchange-inline">]]</ins>가 <ins class="diffchange diffchange-inline">보인다.</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></gallery></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></gallery></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><li>2.5um 피치로 중심에서 정사각형으로 시계방향으로 퍼져나가면서 X축 41번 Y축 41번 총 1681번 측정.  </div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><li>2.5um 피치로 중심에서 정사각형으로 시계방향으로 퍼져나가면서 X축 41번 Y축 41번 총 1681번 측정.  </div></td></tr>
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Togotech
https://www.togotech.co.kr/index.php?title=LED_%ED%94%84%EB%A3%A8%EB%B9%99&diff=31810&oldid=prev
Togotech: 새 문서: LED 프루빙 <ol> <li>링크 <ol> <li> 전자부품 <ol> <li> LED <ol> <li> LED 프루빙 - 이 페이지 </ol> </ol> </ol> <li>200x200um 블루, 플립칩 LED <ol> <li>2...
2020-05-24T03:46:44Z
<p>새 문서: LED 프루빙 <ol> <li>링크 <ol> <li> <a href="/index.php/%EC%A0%84%EC%9E%90%EB%B6%80%ED%92%88" title="전자부품" data-bs-title="전자부품">전자부품</a> <ol> <li> <a href="/index.php/LED" title="LED" data-bs-title="LED">LED</a> <ol> <li> <a href="/index.php/LED_%ED%94%84%EB%A3%A8%EB%B9%99" title="LED 프루빙" data-bs-title="LED_프루빙">LED 프루빙</a> - 이 페이지 </ol> </ol> </ol> <li>200x200um 블루, 플립칩 LED <ol> <li>2...</p>
<p><b>새 문서</b></p><div>LED 프루빙<br />
<ol><br />
<li>링크<br />
<ol><br />
<li> [[전자부품]]<br />
<ol><br />
<li> [[LED]]<br />
<ol><br />
<li> [[LED 프루빙]] - 이 페이지<br />
</ol><br />
</ol><br />
</ol><br />
<li>200x200um 블루, 플립칩 LED<br />
<ol><br />
<li>20/05/20 첫 측정<br />
<ol><br />
<li>낱개로 분리된 반쪽 웨이퍼 상태이어서<br />
<gallery><br />
image:led_probing01_001.jpg | 프루버 척에 올려 놓고<br />
image:led_probing01_003.jpg | 진공을 잡으면<br />
image:led_probing01_002.jpg | 진공 구멍 때문에 높이 차이가 발생된다.<br />
</gallery><br />
<li>밑에 4인치 웨이퍼를 깔고 측정함. 0.2x0.2mm 칩크기이므로 약 18만개 칩/100mm 웨이퍼<br />
<gallery><br />
image:led_probing01_004.jpg<br />
</gallery><br />
<li>1mA 인가. LED이므로 전압 방향을 맞추어야 한다.<br />
<gallery><br />
image:led_probing01_005.jpg<br />
image:led_probing01_006.jpg<br />
image:led_probing01_007.jpg<br />
</gallery><br />
<li>200x200um 칩 크기, 블루 플립칩, 빛이 반대편에서 나온다.<br />
<gallery><br />
image:led_probing01_008.jpg<br />
</gallery><br />
<li>10x10=100개, @1mA 세번 측정, <br />
<gallery><br />
image:led_probing01_009.png | 위치별 Vf<br />
image:led_probing01_013.png | 저항으로 환산했을 때. 오픈 측정은 없다.<br />
image:led_probing01_010.png | 측정시스템 신뢰 분석 - 화살표 한개만 측정에 문제<br />
image:led_probing01_011.png | 정상군 중에서 2개만 Vf에 이상<br />
image:led_probing01_012.png | 온도계수 -2mV/'C 라면, 두번째 측정에서 주변온도 0.5도씨 상승. 세번째는 두번째 측정후 바로 측정했음<br />
</gallery><br />
<li>10x10=100개, @20m,1m,0.1m 각각 측정, 1mA <br />
<ol><br />
</ol><br />
</ol><br />
</ol><br />
<li>블루, 와이어본딩<br />
<ol><br />
<li>대만, Genesis Photonics, B2424CCD0, InGaN/GaN, 2009년 제조<br />
<gallery><br />
image:led_probing02_001.jpg<br />
image:led_probing02_002.jpg | P=IV이므로, I=0.111/3.42=32.5mA에서 측정했다는 뜻<br />
image:led_probing02_003.jpg | 배열피치는 약 1.0x1.0mm, 칩크기는 0.61x0.61mm<br />
</gallery><br />
<li>Vf @10mA 측정 <br />
<gallery><br />
image:led_probing02_004.png<br />
</gallery><br />
<li>96개 Vf 커브 측정 <br />
<gallery><br />
image:led_probing02_005.png<br />
image:led_probing02_006.png<br />
</gallery><br />
</ol><br />
<li>블루, 와이어본딩<br />
<ol><br />
<li>Intelligent Test Solution Winner (ITS WIN), M0804-GB-A20H, 2016.10.09 (아마 칩 크기 0.85x0.42mm)<br />
<gallery><br />
image:led_probing03_001.jpg<br />
image:led_probing03_002.jpg<br />
</gallery><br />
<li>프루빙 사진<br />
<gallery><br />
image:led_probing03_013.jpg<br />
image:led_probing03_014.jpg<br />
image:led_probing03_015.jpg<br />
image:led_probing03_016.jpg<br />
</gallery><br />
<li>50mA에서 Vf <br />
<gallery><br />
image:led_probing03_003.png<br />
image:led_probing03_004.png<br />
</gallery><br />
<li>176개 Vf 커브 측정<br />
<gallery><br />
image:led_probing03_005.png<br />
image:led_probing03_006.png<br />
</gallery><br />
<li>위치 추적 프로그램으로 30mA에서 Vf <br />
<gallery><br />
image:led_probing03_010.png | 2-wire 측정방식이어서 측정에 편차가 큼<br />
</gallery><br />
<li>2.5um 피치로 X축 20번 Y축 20번 총 400번 측정.<br />
<gallery><br />
image:led_probing03_007.jpg<br />
image:led_probing03_008.jpg | P 전극(표면에 있다.)<br />
image:led_probing03_009.jpg | N 전극(밑에 깔려 있다.) 표면은 P전극이다. 그러므로 N전극이 표면에 묻으면 short이다. 사파이어 마이크로렌즈(PSS;patterned sapphire substrate)가 있기 때문에 2012년 이후 기술<br />
</gallery><br />
<li>2.5um 피치로 중심에서 정사각형으로 시계방향으로 퍼져나가면서 X축 41번 Y축 41번 총 1681번 측정. <br />
<gallery><br />
image:led_probing03_011.png | 로그 Vf<br />
image:led_probing03_012.png | 선형 Vf<br />
</gallery><br />
</ol><br />
</ol></div>
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