CKC & Partners Co., LLC
Pixel structure
A pixel structure includes a light emitting diode chip and a light blocking structure. The light emitting diode chip includes a P-type semiconductor layer, an active layer, an N-type semiconductor layer, a first electrode, and K second electrodes. The active layer is located on the P-type semiconductor layer. The N-type semiconductor layer is located on the active layer. The N-type semiconductor layer has a first top surface that is distant from the active layer. The first electrode is electrically connected to the P-type semiconductor layer. The light blocking structure is located in the light emitting diode chip and defines K sub-pixel regions. The active layer and the N-type semiconductor layer are divided into K sub-portions respectively corresponding to the K sub-pixel regions by the light blocking structure. The K sub-pixel regions share the P-type semiconductor layer.
Lextar Electronics Corporation
H H H H H H H H H
H01L H01L H01L H01L H01L H01L H01L H01L H01L
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Yu-Chun Li-Cheng Chih-Hao Yi-Jyun Shiou-Yi
Lee Yang Lin Chen Kuo