JPH0480073U - - Google Patents
Info
- Publication number
- JPH0480073U JPH0480073U JP12490490U JP12490490U JPH0480073U JP H0480073 U JPH0480073 U JP H0480073U JP 12490490 U JP12490490 U JP 12490490U JP 12490490 U JP12490490 U JP 12490490U JP H0480073 U JPH0480073 U JP H0480073U
- Authority
- JP
- Japan
- Prior art keywords
- light
- amount
- array
- junctions
- adjusting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 1
Description
第１図は本考案に係るＬＥＤアレイの一実施例
を示す断面図、第２図は各ドツトの光量のバラツ
キを示す分布図、第３図及び第４図は従来例を示
す断面図及び斜視図である。
１……Ｎ型半導体（Ｎ層）、２……Ｐ層、３…
…Ｎ電極、４……絶縁層、５……Ｐ電極、６……
遮光片。
Fig. 1 is a cross-sectional view showing an embodiment of the LED array according to the present invention, Fig. 2 is a distribution diagram showing variations in the amount of light of each dot, and Figs. 3 and 4 are cross-sectional views and perspective views showing conventional examples. It is a diagram. 1...N-type semiconductor (N layer), 2...P layer, 3...
...N electrode, 4...Insulating layer, 5...P electrode, 6...
Shading piece.
Claims (1)
Ｄアレイにおいて、発光面に除去可能な光量調節
用遮光片を配設し、放出光量の少ないドツトでは
除去するようにしたことを特徴とするＬＥＤアレ
イ。 LE with multiple individually separated PN junctions
An LED array characterized in that, in the D array, a removable light shielding piece for adjusting the amount of light is disposed on the light emitting surface, and is removed for dots emitting a small amount of light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12490490U JPH0480073U (en) | 1990-11-27 | 1990-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12490490U JPH0480073U (en) | 1990-11-27 | 1990-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0480073U true JPH0480073U (en) | 1992-07-13 |
Family
ID=31872534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12490490U Pending JPH0480073U (en) | 1990-11-27 | 1990-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0480073U (en) |
-
1990
- 1990-11-27 JP JP12490490U patent/JPH0480073U/ja active Pending