JP2008211255A5 - - Google Patents

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JP2008211255A5
JP2008211255A5 JP2008145862A JP2008145862A JP2008211255A5 JP 2008211255 A5 JP2008211255 A5 JP 2008211255A5 JP 2008145862 A JP2008145862 A JP 2008145862A JP 2008145862 A JP2008145862 A JP 2008145862A JP 2008211255 A5 JP2008211255 A5 JP 2008211255A5
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emitting diode
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絶縁基板上に複数のＧａＮ系発光ダイオード素子を形成してなる発光装置であって、
前記複数の発光ダイオード素子は前記絶縁基板上に二次元配置され、
前記複数の発光ダイオード素子は、互いに反対極性として第１の組と第２の組とに電気的に分けられるように２個の交流電源用電極に並列接続され、
前記第１の組を構成する発光ダイオード素子のうちのいずれかの発光ダイオード素子の負電極と、前記第２の組を構成する発光ダイオード素子のうちの前記いずれかの発光ダイオード素子に隣接する発光ダイオード素子の負電極が共有されて電気的に接続されることを特徴とする発光装置。 A light-emitting device formed by forming a plurality of GaN-based light-emitting diode elements on an insulating substrate,
The plurality of light emitting diode elements are two-dimensionally arranged on the insulating substrate,
Wherein the plurality of light emitting diode elements are connected in parallel to a first set and two AC power supply electrode as divided electrically into a second set with opposite polarity to each other,
Light emitting diode adjacent to one of the light emitting diode elements of the light emitting diode elements constituting the first set and the light emitting diode element constituting the second set of light emitting diode elements. A light emitting device, wherein a negative electrode of a diode element is shared and electrically connected. 請求項１記載の装置において、
前記２個の交流電源用電極は、前記マトリクス状の配置の対角線の両端に配置されることを特徴とする発光装置。 The apparatus of claim 1.
2. The light emitting device according to claim 2, wherein the two AC power supply electrodes are arranged at opposite ends of the matrix-shaped diagonal line. 請求項１記載の装置において、
前記２個の交流電源用電極は、前記マトリクス状の配置の端部の両端に配置されることを特徴とする発光装置。 The apparatus of claim 1.
The two AC power supply electrodes are arranged at both ends of the end of the matrix arrangement. 請求項１記載の装置において、The apparatus of claim 1.
前記２個の交流電源用電極と前記複数の発光ダイオード素子は、それぞれ、平面形状が略同一形状かつ同一サイズであることを特徴とする発光装置。The two AC power supply electrodes and the plurality of light emitting diode elements each have a planar shape substantially the same shape and the same size. 請求項１記載の装置において、  The apparatus of claim 1.
前記２個の交流電源用電極と前記複数の発光ダイオード素子は、平面形状が略正方形であってマトリクス状に配置されることを特徴とする発光装置。  The two AC power supply electrodes and the plurality of light emitting diode elements have a substantially square planar shape and are arranged in a matrix. 請求項１記載の装置において、  The apparatus of claim 1.
前記第１の組を構成する発光ダイオード素子のうちのいずれかの発光素子と、前記第２の組を構成する発光ダイオード素子のうちのいずれかの発光素子とが、全体として略正方形状を形成し、それぞれ異なる側から負電極を共有するように配置されることを特徴とする発光装置。  Any one of the light emitting diode elements constituting the first set and one of the light emitting diode elements constituting the second set form a substantially square shape as a whole. The light emitting devices are arranged so as to share the negative electrode from different sides. 請求項１記載の装置において、The apparatus of claim 1.
前記第１の組を構成する全ての発光ダイオード素子が２つの交流電源用電極の間で直列に接続されることを特徴とする発光装置。All the light emitting diode elements which comprise the said 1st group are connected in series between the electrodes for two alternating current power supplies, The light emitting device characterized by the above-mentioned. 請求項７記載の装置において、The apparatus of claim 7.
記第２の組を構成する全ての発光ダイオード素子が２つの交流電源用電極の間で直列に接続されることを特徴とする発光装置。All the light emitting diode elements which comprise the 2nd set are connected in series between two electrodes for alternating current power supplies, The light-emitting device characterized by the above-mentioned. 請求項１記載の装置において、The apparatus of claim 1.
前記第１の組の発光ダイオード素子が第１の発光ダイオード素子の列と第２の発光ダイオード素子の列とを含み、前記第２の組の発光ダイオード素子が第３の発光ダイオード素子の列と第４の発光ダイオード素子の列とを含み、前記第３の発光ダイオード素子の列が前記第１の発光ダイオード素子の列と前記第２の発光ダイオード素子の列との間に配置され、The first set of light emitting diode elements includes a first light emitting diode element row and a second light emitting diode element row, and the second set of light emitting diode elements is a third light emitting diode element row. A fourth row of light emitting diode elements, wherein the third light emitting diode element row is disposed between the first light emitting diode element row and the second light emitting diode element row,
前記第１の列を構成する発光ダイオード素子のうちのいずれかの発光素子の負電極が前記第３の列を構成する発光ダイオード素子のうちのいずれかの発光素子の負電極と共有され、電気的に接続されることを特徴とする発光装置。The negative electrode of any one of the light emitting diode elements constituting the first column is shared with the negative electrode of any one of the light emitting diode elements constituting the third column, Light-emitting device characterized by being connected to each other. 請求項１記載の装置において、The apparatus of claim 1.
前記第１の組の発光ダイオード素子は、第１の発光ダイオード素子の列と第２の発光ダイオード素子の列とを含み、The first set of light emitting diode elements includes a first row of light emitting diode elements and a second row of light emitting diode elements;
前記第２の組の発光ダイオード素子は、第３の発光ダイオード素子の列と第４の発光ダイオード素子の列とを含み、The second set of light emitting diode elements includes a third row of light emitting diode elements and a fourth row of light emitting diode elements;
前記第３の発光ダイオード素子の列は、前記第１の発光ダイオード素子の列と前記第２の発光ダイオード素子の列との間に配置され、The third light emitting diode element row is disposed between the first light emitting diode element row and the second light emitting diode element row;
前記第２の発光ダイオード素子の列は、前記第３の発光ダイオード素子の列と第４の発光ダイオード素子の列との間に配置され、The second light emitting diode element row is disposed between the third light emitting diode element row and the fourth light emitting diode element row;
前記第１の列を構成する発光ダイオード素子のうちのいずれかの発光素子の負電極と、前記第２の列を構成する発光ダイオード素子のうちのいずれかの発光素子の正電極と、前記第３の列を構成する発光ダイオード素子のうちのいずれかの発光素子の正電極と、前記第４の列を構成する発光ダイオード素子のうちのいずれかの発光素子の負電極とがそれぞれ共有され、電気的に接続されることを特徴とする発光装置。A negative electrode of any one of the light-emitting diode elements constituting the first column, a positive electrode of any one of the light-emitting diode elements constituting the second column, and the first A positive electrode of any one of the light emitting diode elements constituting the third column and a negative electrode of any one of the light emitting diode elements constituting the fourth column, A light-emitting device which is electrically connected. 請求項１０記載の装置において、The apparatus of claim 10.
前記第１の組の発光ダイオード素子は、さらに第５の発光ダイオード素子の列をも含み、The first set of light emitting diode elements further includes a fifth row of light emitting diode elements;
前記第２の組の発光ダイオード素子は、さらに第６の発光ダイオード素子の列をも含み、The second set of light emitting diode elements further includes a column of sixth light emitting diode elements;
前記第４の発光ダイオード素子の列は、前記第２の発光ダイオード素子の列と前記第５の発光ダイオード素子の列との間に配置され、  The fourth light emitting diode element row is disposed between the second light emitting diode element row and the fifth light emitting diode element row,
前記第５の発光ダイオード素子の列は、前記第４の発光ダイオード素子の列と前記第６の発光ダイオード素子の列との間に配置され、The fifth light emitting diode element row is disposed between the fourth light emitting diode element row and the sixth light emitting diode element row,
前記第２の列を構成する発光ダイオード素子のうちのいずれかの発光素子の負電極と、前記第４の列を構成する発光ダイオード素子のうちのいずれかの発光素子の正電極と、前記第５の列を構成する発光ダイオード素子のうちのいずれかの発光素子の正電極と、前記第６の列を構成する発光ダイオード素子のうちのいずれかの発光素子の負電極とがそれぞれ共有され、電気的に接続されることを特徴とする発光装置。A negative electrode of any one of the light emitting diode elements constituting the second column; a positive electrode of any one of the light emitting diode elements constituting the fourth column; A positive electrode of any one of the light emitting diode elements constituting the fifth column and a negative electrode of any one of the light emitting diode elements constituting the sixth column, A light-emitting device which is electrically connected. 請求項１１記載の装置において、The apparatus of claim 11.
それぞれの発光ダイオードの素子の列は、前記絶縁基板上で直線上に個別で配置されることを特徴とする請求項１０記載の発光装置。The light emitting device according to claim 10, wherein the row of elements of each light emitting diode is individually arranged on a straight line on the insulating substrate. 請求項１０記載の装置において、The apparatus of claim 10.
前記第１の列を構成する発光ダイオード素子のうちのいずれかの発光素子の負電極と、前記第２の列を構成する発光ダイオード素子のうちのいずれかの発光素子の正電極と、前記第３の列を構成する発光ダイオード素子のうちのいずれかの発光素子の正電極と、前記第４の列を構成する発光ダイオード素子のうちのいずれかの発光素子の負電極とがそれぞれエアブリッジ配線を通じて共有され、電気的に接続されることを特徴とする発光装置。A negative electrode of any one of the light-emitting diode elements constituting the first column, a positive electrode of any one of the light-emitting diode elements constituting the second column, and the first The air bridge wiring includes a positive electrode of any one of the light emitting diode elements constituting the third row and a negative electrode of any one of the light emitting diode elements constituting the fourth row. A light-emitting device that is shared through and electrically connected to each other. 請求項１１記載の装置において、The apparatus of claim 11.
前記第１の列を構成する発光ダイオード素子のうちのいずれかの発光素子の負電極と、前記第２の列を構成する発光ダイオード素子のうちのいずれかの発光素子の正電極と、前記第３の列を構成する発光ダイオード素子のうちのいずれかの発光素子の正電極と、前記第４の列を構成する発光ダイオード素子のうちのいずれかの発光素子の負電極とがそれぞれ第１のエアブリッジ配線を通じて共有され、電気的に接続され、A negative electrode of any one of the light-emitting diode elements constituting the first column, a positive electrode of any one of the light-emitting diode elements constituting the second column, and the first The positive electrode of any one of the light emitting diode elements constituting the third column and the negative electrode of any one of the light emitting diode elements constituting the fourth column are respectively the first electrode. Shared and electrically connected through air bridge wiring,
前記第２の列を構成する発光ダイオード素子のうちのいずれかの発光素子の負電極と、前記第４の列を構成する発光ダイオード素子のうちのいずれかの発光素子の正電極と、前記第５の列を構成する発光ダイオード素子のうちのいずれかの発光素子の正電極と、前記第６の列を構成する発光ダイオード素子のうちのいずれかの発光素子の負電極とがそれぞれ第２のエアブリッジ配線を通じて共有され、電気的に接続されることを特徴とする発光装置。  A negative electrode of any one of the light emitting diode elements constituting the second column; a positive electrode of any one of the light emitting diode elements constituting the fourth column; The positive electrode of any one of the light emitting diode elements constituting the fifth column and the negative electrode of any one of the light emitting diode elements constituting the sixth column are respectively the second electrodes. A light emitting device that is shared and electrically connected through an air bridge wiring. 請求項１４記載の装置において、The apparatus of claim 14.
第１のエアブリッジ配線と第２のエアブリッジ配線が前記絶縁基板の両端に配置されることを特徴とする発光装置。A light emitting device characterized in that a first air bridge wiring and a second air bridge wiring are arranged at both ends of the insulating substrate. 請求項１記載の装置において、
前記複数の発光ダイオード素子は、平面形状が三角形であり、
前記第１の組を構成する発光ダイオード素子のうちのいずれかの発光ダイオード素子と、前記第２の組を構成する発光ダイオード素子のうちの前記いずれかの発光ダイオード素子に隣接する発光ダイオード素子は、三角形の１辺で対向することで平面形状が略正方形となるように配置され、対向する辺において負電極を共有することを特徴とする発光装置。 The apparatus of claim 1.
The plurality of light emitting diode elements have a triangular plane shape,
A light emitting diode element adjacent to any one of the light emitting diode elements of the light emitting diode elements constituting the first set and the light emitting diode element of the light emitting diode elements constituting the second set is: A light-emitting device characterized by being arranged so that a planar shape is substantially square by facing one side of a triangle and sharing a negative electrode on the facing side. 請求項１から１６のいずれか記載の装置において、The apparatus according to any one of claims 1 to 16,
前記第１の組の発光ダイオード素子と前記第２の組の発光ダイオード素子は、ジグザグ状に互い違いに配置されることを特徴とする発光装置。The light emitting device, wherein the first set of light emitting diode elements and the second set of light emitting diode elements are alternately arranged in a zigzag shape. 請求項１から１７のいずれか記載の装置において、The apparatus according to any one of claims 1 to 17,
前記複数の発光ダイオード素子は、一体として形成されていることを特徴とする発光装置。The light-emitting device, wherein the plurality of light-emitting diode elements are integrally formed.
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JP2009121322A Division JP4938821B2 (en) 2002-04-12 2009-05-19 Light emitting device
JP2009121325A Division JP2009182358A (en) 2002-04-12 2009-05-19 Light-emitting device
JP2009121323A Division JP2009182356A (en) 2002-04-12 2009-05-19 Light-emitting device
JP2009121324A Division JP4938822B2 (en) 2002-04-12 2009-05-19 Light emitting device
JP2009120874A Division JP2009267423A (en) 2002-04-12 2009-05-19 Light-emitting device
JP2009216703A Division JP4585028B2 (en) 2002-04-12 2009-09-18 Light emitting device
JP2009216697A Division JP4939584B2 (en) 2002-04-12 2009-09-18 Light emitting device
JP2009216699A Division JP2009296012A (en) 2002-04-12 2009-09-18 Light emitting device

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