公开(公告)号：US20140015118A1

公开(公告)日：2014-01-16

申请号：US13834091

申请日：2013-03-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong-kon BAE ,  Jae-hyuck WOO ,  Won-sik KANG ,  Sung-ki KIM ,  Yang-hyo KIM

IPC: H01L23/367

CPC classification number: H01L23/3675 ,  H01L23/367 ,  H01L2924/0002 ,  H01L2924/10158 ,  H01L2924/00

Abstract: A semiconductor chip includes a semiconductor substrate including a first surface and a second surface, an integrated circuit (IC) on the first surface of the semiconductor substrate, and a heat radiation portion on the second surface of the semiconductor substrate. The heat radiation portion includes heat radiation patterns in a direction perpendicular to the second surface, and a heat radiation layer on upper portions of the heat radiation patterns. The heat radiation patterns include a plurality of recesses and a plurality of protrusions and the heat radiation layer includes a metal material and has a flat upper surface.

Abstract translation: 半导体芯片包括具有第一表面和第二表面的半导体衬底，在半导体衬底的第一表面上的集成电路（IC）和半导体衬底的第二表面上的散热部分。 热辐射部分包括在垂直于第二表面的方向上的散热图案，以及在散热图案的上部上的散热层。 散热图案包括多个凹部和多个突起，并且散热层包括金属材料并具有平坦的上表面。

公开(公告)号：US20130271507A1

公开(公告)日：2013-10-17

申请号：US13765752

申请日：2013-02-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： In-Suk KIM ,  Byung-hun HAN ,  Jae-hyuck WOO

IPC: G09G3/32

CPC classification number: G09G3/3291 ,  G09G3/3208 ,  G09G3/3225 ,  G09G2310/027 ,  G09G2320/043 ,  G09G2320/0673 ,  G09G2330/028

Abstract: A gradation voltage generator for applying a gradation voltage according to gamma characteristics of a display panel includes a reference gamma selector that receives a maximum reference voltage, a minimum reference voltage, and a first reference voltage, and selects and outputs a maximum gamma voltage and a minimum gamma voltage from among voltages between the maximum reference voltage and the minimum reference voltage, wherein when the maximum reference voltage changes, the minimum gamma voltage is compensated by a difference the changed maximum reference voltage and the first reference voltage and a gamma curve controller that receives the maximum gamma voltage and the minimum gamma voltage, and generates and outputs a plurality of gradation voltages.

公开(公告)号：US20150049076A1

公开(公告)日：2015-02-19

申请号：US14452644

申请日：2014-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yang-hyo KIM ,  Sang-min LEE ,  Won-sik KANG ,  Jun-hong PARK ,  Jong-kon BAE ,  Jae-hyuck WOO ,  In-suk KIM ,  Sung-jin PARK

IPC: G09G5/18

CPC classification number: G09G3/3685 ,  G09G3/20 ,  G09G2230/00 ,  G09G2300/02 ,  G09G2300/0426 ,  G09G2310/0297 ,  G09G2330/06

Abstract: A display device includes a timing controller to generate a plurality of data control signals, a source driving unit to receive the plurality of data control signals from the timing controller and generate a data voltage, and a display panel to receive the data voltage and output an image, wherein the source driving unit transmits the data voltage to the display panel, through a plurality of data lines, with delays that are respectively different corresponding each frame.

Abstract translation: 显示装置包括：时钟控制器，用于产生多个数据控制信号;源驱动单元，用于从定时控制器接收多个数据控制信号并产生数据电压;以及显示面板，用于接收数据电压并输出 图像，其中源驱动单元通过多个数据线将数据电压发送到显示面板，其中延迟分别对应于每个帧。

公开(公告)号：US20140014975A1

公开(公告)日：2014-01-16

申请号：US13837757

申请日：2013-03-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong-kon BAE ,  Won-sik KANG ,  Jae-hyuck WOO ,  Sung-ki KIM ,  Yang-hyo KIM ,  Do-kyung KIM

IPC: H01L23/367 ,  H01L33/64

CPC classification number: H01L23/3677 ,  H01L23/367 ,  H01L23/5226 ,  H01L33/642 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A semiconductor chip includes a circuit region having an integrated semiconductor circuit on a semiconductor substrate, and a heat radiation member on at least a portion of a scribe lane region configured to at least partially surround the circuit region, the heat radiation member including a plurality of heat radiation fins that extend in a direction orthogonal to an upper surface of the semiconductor substrate.

Abstract translation: 半导体芯片包括在半导体衬底上具有集成半导体电路的电路区域，以及至少部分地构成为至少部分地围绕电路区域的划线通道区域的至少一部分上的散热构件，该散热构件包括多个 散热翅片，其在与半导体基板的上表面正交的方向上延伸。