公开(公告)号：US20120032998A1

公开(公告)日：2012-02-09

申请号：US13198323

申请日：2011-08-04

Applicant: Cheung-Hwan AN ,  Jae-Woo LEE

Inventor： Cheung-Hwan AN ,  Jae-Woo LEE

IPC: G09G3/36 ,  G09G5/10 ,  G06F3/038

CPC classification number: G09G3/3696 ,  G09G3/3406 ,  G09G2320/064 ,  G09G2320/066 ,  G09G2320/0673 ,  G09G2360/16

Abstract: The present invention relates a display device and a method for driving the same which can improve a picture quality. The display device can include a histogram generation/analysis unit for analyzing image data, generating a histogram of the image data to each of the frames, and analyzing the histograms, a gamma reference voltage generating unit for generating gamma reference voltages and adjusting magnitude of the gamma reference voltages according to a result of analysis and forwarding the gamma reference voltages adjusted, a timing controller for re-arranging the image data, controlling output timings of the image data re-arranged and forwarding the image data re-arranged, and a data driver for generating gamma gradient voltages by using the gamma reference voltages, converting the image data into analog image signals by using the gamma gradient voltages and supplying the analog image signals to a display panel.

Abstract translation: 本发明涉及能够提高图像质量的显示装置及其驱动方法。 显示装置可以包括直方图生成/分析单元，用于分析图像数据，生成图像数据到每个帧的直方图，以及分析直方图;伽马参考电压产生单元，用于产生伽马参考电压并调整幅度 伽马参考电压根据调整的伽马参考电压的分析和转发的结果，用于重新排列图像数据的定时控制器，控制重新布置的图像数据的输出定时和转发重新布置的图像数据，以及数据 驱动器，用于通过使用伽马参考电压产生伽马梯度电压，通过使用伽马梯度电压将图像数据转换成模拟图像信号，并将模拟图像信号提供给显示面板。

公开(公告)号：US20090081587A1

公开(公告)日：2009-03-26

申请号：US12208586

申请日：2008-09-11

Applicant: Jae-Woo LEE ,  Min-Ja Yoo ,  Jun-Gyeong Lee ,  Young-Bae Lim ,  Jae-Hyun Kim

Inventor： Jae-Woo LEE ,  Min-Ja Yoo ,  Jun-Gyeong Lee ,  Young-Bae Lim ,  Jae-Hyun Kim

IPC: G03F7/004 ,  G03F7/20

CPC classification number: G03F7/0045 ,  C07C43/2055 ,  C07C43/30 ,  C07C65/24 ,  C07C69/42 ,  C07C2601/14 ,  C07C2603/74 ,  G03F7/0392 ,  Y10S430/115

Abstract: A photosensitive compound whose size is smaller than conventional polymer for photoresist, and which has well-defined (uniform) structure, and a photoresist composition including the same are disclosed. The photosensitive compound represented by the following formula 1. Also, the photoresist composition comprises 1 to 85 wt % (weight %) of the photosensitive compound; 0.05 to 15 weight parts of a photo-acid generator with respect to 100 weight parts of the photosensitive compound; and 200 to 5000 weight parts of an organic solvent. In the formula 1, x is 1, 2, 3, 4 or 5, y is 2, 3, 4, 5 or 6, and R and R′ are independently a chain type or a ring type of aliphatic or aromatic hydrocarbon group of 1 to 30 carbon atoms.

Abstract translation: 公开了尺寸小于用于光致抗蚀剂的常规聚合物并具有明确（均匀）结构的光敏化合物和包含其的光致抗蚀剂组合物。 由下式1表示的感光性化合物。另外，光致抗蚀剂组合物含有1〜85重量％（重量）感光性化合物; 0.05〜15重量份的光酸发生剂相对于100重量份的感光性化合物; 和200〜5000重量份的有机溶剂。 在式1中，x是1,2,3,4或5，y是2,3,4,5或6，R和R'独立地是链型或环型的脂族或芳族烃基的 1至30个碳原子。

公开(公告)号：US20110136481A1

公开(公告)日：2011-06-09

申请号：US12961821

申请日：2010-12-07

Applicant: Min-Ho PARK ,  Jae-Woo LEE

Inventor： Min-Ho PARK ,  Jae-Woo LEE

IPC: H04M3/00

CPC classification number: H04M1/72569 ,  H04M2250/12

Abstract: An apparatus and method for automatically changing a telephony mode in a portable terminal is provided. The apparatus includes a mode changing unit. The mode changing unit determines a distance between the portable terminal and a user's body and changes the telephony mode using the determined distance.

Abstract translation: 提供了一种用于在便携式终端中自动改变电话模式的装置和方法。 该装置包括模式改变单元。 模式改变单元确定便携式终端与用户身体之间的距离，并使用确定的距离改变电话模式。

公开(公告)号：US20090155714A1

公开(公告)日：2009-06-18

申请号：US12337058

申请日：2008-12-17

Applicant: Jae-Woo LEE ,  Min-Ja Yoo ,  Jun-Gyeong Lee ,  Young-Bae Lim ,  Jae-Hyun Kim

Inventor： Jae-Woo LEE ,  Min-Ja Yoo ,  Jun-Gyeong Lee ,  Young-Bae Lim ,  Jae-Hyun Kim

IPC: G03F7/004 ,  C07C43/307 ,  C07D309/12 ,  G03F7/20 ,  C07C69/017 ,  C07C69/612

CPC classification number: C07C43/30 ,  C07C69/42 ,  C07C69/712 ,  C07C2603/74 ,  C07D309/12 ,  G03F7/0045 ,  G03F7/0397 ,  Y10S430/115

Abstract: A photosensitive compound whose size is smaller than conventional polymer for photoresist, and which has well-defined (uniform) structure, and a photoresist composition including the same are disclosed. The photosensitive compound represented by the following formula. Also, the present invention provides a photoresist composition comprising 1 to 85 wt % (weight %) of the photosensitive compound; 0.05 to weight parts of a photo-acid generator with respect to 100 weight parts of the photosensitive compound; and 10 to 5000 weight parts of an organic solvent. In the formula, n is 0 or 1, x is 1, 2, 3, 4 or 5, y is 2, 3, 4, 5 or 6, z is 0, 1, 2, 3 or 4, R, R′ and R″ are independently hydrocarbon group of 1 to 30 carbon atoms, preferably 2 to 20 carbon atoms, and R′″ is a hydrogen atom or hydrocarbon group of 1 to 30 carbon atoms, preferably 2 to 20 carbon atoms.

Abstract translation: 公开了尺寸小于用于光致抗蚀剂的常规聚合物并具有明确（均匀）结构的光敏化合物和包含其的光致抗蚀剂组合物。 由下式表示的感光性化合物。 另外，本发明提供了含有1〜85重量％（重量）感光性化合物的光致抗蚀剂组合物， 相对于100重量份感光性化合物的光酸产生剂为0.05〜 和10〜5000重量份的有机溶剂。 在该式中，n为0或1，x为1,2,3,4或5，y为2,3,4,5或6，z为0,1,2,3或4，R，R' R“独立地为1〜30个碳原子，优选2〜20个碳原子的烃基，R”'为氢原子或碳原子数为1〜30，优选为2〜20的烃基。