• 专利标题:   Optoelectronic component e.g. OLED for solar cell, has lens-shaped structure that is formed in graphene layer of light-refracting structure.
  • 专利号:   DE102012203672-A1, WO2013131826-A1, US2015171375-A1, US9224985-B2, DE102012203672-B4
  • 发明人:   SETZ D S
  • 专利权人:   OSRAM OPTO SEMICONDUCTORS GMBH, SETZ D S, OSRAM OLED GMBH
  • 国际专利分类:   H01L031/0232, H01L031/052, H01L033/44, H01L051/44, H01L051/52, C01B031/04, G02B003/00, H01L033/00
  • 专利详细信息:   DE102012203672-A1 12 Sep 2013 H01L-051/52 201362 Pages: 18 German
  • 申请详细信息:   DE102012203672-A1 DE10203672 08 Mar 2012
  • 优先权号:   DE10203672

▎ 摘  要

NOVELTY - The optoelectronic component (200) has an electrically active region (204) that is provided with a pair of electrodes (206,210). An organic functional layer structure (208) is provided between the electrodes. A lens-shaped structure (216) is formed in a graphene layer (214) of light-refracting structure. The graphene layer is arranged outside the electrically active region. A planarizing layer is arranged on the graphene layer, such that the electrically active region is arranged on or over the planarizing layer. USE - Optoelectronic component such as OLED, photodiode, photo transistor and light sensor for solar cell, installed in integrated circuit. ADVANTAGE - Since the lens-shaped structure is formed in graphene layer of light-refracting structure, the light coupling or light uncoupling process of optoelectronic component can be enhanced. The manufacturing process of optoelectronic component can be simplified. Thus, inexpensive and straightforward graphene layer can be integrated into the manufacturing process of optoelectronic component. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of the optoelectronic component. Optoelectronic component (200) Electrically active region (204) Electrodes (206,210) Organic functional layer structure (208) Graphene layer (214) Lens-shaped structure (216)