智能显示供应链龙头，创新显示多点探索

        ROE=归母净利率×资产周转率（次）×权益乘数001308.SZ康冠科技11.4%5.4%1.02.1601138.SH工业富联15.9%3.8%2.02.1000727.SZ冠捷科技3.2%0.2%1.611.6002429.SZ兆驰股份10.4%7.9%0.71.8000100.SZTCL科技2.9%1.0%0.47.22489.TW瑞轩9.5%5.3%1.21.5600060.SH海信视像11.7%3.8%1.32.41070.HKTCL电子10.4%1.8%1.44.2600839.SH四川长虹4.9%0.7%1.16.7000016.SZ深康佳A-82.2%-30.0%0.38.30751.HK创维集团3.1%0.9%0.93.8002841.SZ视源股份7.7%4.3%1.01.8000725.SZ京东方A4.1%2.7%0.53.23481.TW群创光电2.8%2.8%0.61.6005930.KS三星电子9.0%11.2%0.61.3066570.KSLG电子1.8%0.4%1.43.11810.HK小米集团-W13.4%6.5%1.02.1毛利率研发费用率管理费用率销售费用率001308.SZ康冠科技12.8%4.2%2.2%2.5%601138.SH工业富联7.3%1.7%0.8%0.2%000727.SZ冠捷科技12.3%2.4%2.3%5.0%002429.SZ兆驰股份17.2%4.5%1.4%1.3%000100.SZTCL科技11.6%5.7%2.7%1.3%2489.TW瑞轩9.0%N/AN/AN/A600060.SH海信视像15.7%4.1%1.8%5.9%1070.HKTCL电子15.7%N/A4.2%7.6%600839.SH四川长虹10.0%2.1%1.7%3.7%000016.SZ深康佳A4.4%3.7%5.9%7.0%0751.HK创维集团13.5%N/A2.8%5.8%002841.SZ视源股份21.3%6.9%5.3%5.4%000725.SZ京东方A15.2%6.6%3.2%1.0%3481.TW群创光电6.5%N/AN/AN/A005930.KS三星电子38.0%N/AN/AN/A066570.KSLG电子24.4%N/AN/AN/A1810.HK小米集团-W20.9%N/A1.5%6.9%