会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 12. 发明授权
    • Light emitting device
    • 发光装置
    • US08410473B2
    • 2013-04-02
    • US13291176
    • 2011-11-08
    • Akira Tanaka
    • Akira Tanaka
    • H01L29/06
    • H01L33/06B82Y20/00H01L33/025H01L33/32H01S5/309H01S5/34333
    • A light emitting device includes: a first layer made of a semiconductor of a first conductivity type; a second layer made of a semiconductor of a second conductivity type; an active layer including a multiple quantum well provided between the first layer and the second layer, impurity concentration of the first conductivity type in each barrier layer of the multiple quantum well having a generally flat distribution or increasing toward the second layer, average of the impurity concentration in the barrier layer on the second layer side as viewed from each well layer of the multiple quantum well being equal to or greater than average of the impurity concentration in the barrier layer on the first layer side, and average of the impurity concentration in the barrier layer nearest to the second layer being higher than average of the impurity concentration in the barrier layer nearest to the first layer.
    • 发光器件包括:由第一导电类型的半导体制成的第一层; 由第二导电类型的半导体制成的第二层; 包括设置在第一层和第二层之间的多量子阱的有源层,多量子阱的每个势垒层中的第一导电类型的杂质浓度具有大致平坦的分布或朝着第二层增加,杂质的平均值 从多量子阱的各阱层观察的第二层侧的阻挡层的浓度等于或大于第一层侧的阻挡层中的杂质浓度的平均值,以及 最靠近第二层的阻挡层高于最靠近第一层的势垒层中的杂质浓度的平均值。
    • 16. 发明授权
    • Information processing apparatus and resolution enhancement processing control program
    • 信息处理装置和分辨率增强处理控制程序
    • US07941005B2
    • 2011-05-10
    • US12579926
    • 2009-10-15
    • Akira Tanaka
    • Akira Tanaka
    • G06T5/00G06K9/46
    • G06T3/403
    • According to one embodiment, an information processing apparatus includes an image quality improvement processing module which applies first image quality improvement processing for image quality enhancement to each of corresponding pixels in the temporary high-resolution image corresponding to a region other than the flat part region, and applies second image quality improvement processing for sharpening to each of corresponding pixels in the temporary high-resolution image corresponding to an edge region which is not located on the texture region. The apparatus further includes a controller which controls at least one of the texture determination reference value applied to the detecting the texture region and the flat part determination reference value applied to the detecting the flat part region based on a predetermined rule.
    • 根据一个实施例,一种信息处理设备包括图像质量改进处理模块,其对与除了平坦部分区域之外的区域相对应的临时高分辨率图像中的每个相应像素应用图像质量提高处理, 对与不在纹理区域的边缘区域相对应的临时高分辨率图像中的每个相应像素应用锐化的第二图像质量改善处理。 该装置还包括控制器,其基于预定规则控制应用于检测纹理区域的纹理确定参考值和应用于检测平坦部分区域的平坦部分确定基准值中的至少一个。
    • 19. 发明申请
    • LIGHT EMITTING DEVICE
    • 发光装置
    • US20100283035A1
    • 2010-11-11
    • US12561761
    • 2009-09-17
    • Akira Tanaka
    • Akira Tanaka
    • H01L33/00
    • H01L33/145H01L33/08H01L33/305
    • A light emitting device includes: an active layer including a multi-quantum well having a well layer and a barrier layer, the active layer including a non-emitting region and an emitting region formed around the non-emitting region; a first cladding layer provided on a first major surface of the active layer; a pad electrode provided above the first cladding layer so that its center is located near a center of the non-emitting region as viewed in a direction perpendicular to the first major surface; and a second cladding layer provided below a second major surface of the active layer opposite to the first major surface. A bandgap of the well layer in the non-emitting region is wider than a bandgap of the well layer in the emitting region and narrower than a bandgap of the first cladding layer.
    • 发光器件包括:有源层,包括具有阱层和阻挡层的多量子阱,所述有源层包括非发射区和形成在所述非发射区周围的发射区; 设置在所述有源层的第一主表面上的第一覆层; 焊接电极,其设置在所述第一包层上方,使得其中心位于与所述第一主表面垂直的方向上观察的所述非发光区域的中心附近; 以及第二包覆层,设置在与第一主表面相对的有源层的第二主表面的下方。 非发光区域中的阱层的带隙比发光区域中的阱层的带隙宽,并且比第一包层的带隙窄。