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11.发明授权公开(公告)号：US08878748B2
公开(公告)日：2014-11-04
申请号：US13633445
申请日：2012-10-02
Applicant: LG Display Co., Ltd.
Inventor： Seok Kim , Kwangjo Hwang , Euitae Kim
IPC: G09G5/00 , H04N13/04 , G09G3/00 , G09G3/36 , G02B27/26 , G02F1/1343 , G02F1/1362
CPC classification number: G02B27/26 , G02F1/13624 , G02F2001/134345 , G09G3/003 , G09G3/36 , G09G3/3648 , H04N13/337 , H04N13/356 , H04N13/398
Abstract: A stereoscopic image display includes a display panel, which selectively displays a 2D image and a 3D image and includes a plurality of pixels, and a patterned retarder for dividing light from the display panel into first polarized light and second polarized light. Each of the pixels includes a main display unit including a first pixel electrode and a first common electrode, a subsidiary display unit including a second pixel electrode and a second common electrode, and a line unit disposed between the main display unit and the subsidiary display unit. The line unit includes a gate line, a discharge control line through which a discharge control voltage is applied to a discharge control TFT, and a lower common line through which a common voltage is applied to an upper common line.
Abstract translation: 立体图像显示器包括：显示面板，其选择性地显示2D图像和3D图像并且包括多个像素;以及图案化延迟器，用于将来自显示面板的光分解为第一偏振光和第二偏振光。 每个像素包括包括第一像素电极和第一公共电极的主显示单元，包括第二像素电极和第二公共电极的辅助显示单元，以及设置在主显示单元和辅助显示单元之间的行单元 。 线路单元包括栅极线，放电控制电压施加到放电控制TFT的放电控制线以及向公共线施加公共电压的下部公共线。
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公开(公告)号：US11980067B2
公开(公告)日：2024-05-07
申请号：US17091973
申请日：2020-11-06
Applicant: LG Display Co., Ltd.
Inventor： Euitae Kim , Changsoo Kim , Kiseob Shin
IPC: H10K59/35 , H10K59/131 , H10K59/30 , H10K59/88
CPC classification number: H10K59/131 , H10K59/30 , H10K59/352 , H10K59/88
Abstract: A transparent display panel and a transparent display device including the same are disclosed. A transparent display panel includes a substrate having a display region including a plurality of light-emitting regions and a plurality of transmissive regions; and a plurality of line regions disposed over the substrate and extending across the display region, wherein an outer contour of each of the transmissive regions is at least partially curved or wherein each of the transmissive regions has a polygonal shape, and all internal angles of the polygon shape are obtuse. Thus, parallel regularity and periodicity of array of transmissive regions are avoided wherein a haze value is reduced by reducing or minimizing occurrence of light diffraction, and thus, clarity or visibility of an image is improved.
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Patent Agency Ranking
公开(公告)号：US11665920B2
公开(公告)日：2023-05-30
申请号：US17094174
申请日：2020-11-10
Applicant: LG Display Co., Ltd.
Inventor： Soyi Lee , Changsoo Kim , Euitae Kim , Kiseob Shin
CPC classification number: H01L51/5228 , H01L27/3246 , H01L27/3276 , H01L51/5234 , H01L2251/308 , H01L2251/5323
Abstract: A transparent display panel has an auxiliary electrode region including a partition wall whose a width of a top face is larger than that of a bottom face thereof. The auxiliary electrode region is disposed on a line region within a display region. A second electrode of an organic light-emitting element and a VSS voltage connection line is electrically connected to each other via an auxiliary electrode, such that electrical resistance of the second electrode as a transparent electrode is reduced. Further, the auxiliary electrode region is formed on each of a plurality of line regions respectively including VSS voltage connection lines extending across the display region. Thus, a current is fed to each pixel in the display region in a smooth manner, such that luminance distribution across the panel is uniform.
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公开(公告)号：US11552162B2
公开(公告)日：2023-01-10
申请号：US17108533
申请日：2020-12-01
Applicant: LG Display Co., Ltd.
Inventor： Kiseob Shin , Namwook Cho , Changsoo Kim , Euitae Kim , Soyi Lee
Abstract: In a transparent display panel, a layer of each of a VSS voltage connection line and a VDD voltage connection line as a power line in a display region is different from a layer of a data line and a reference voltage connection line, while each of the VSS voltage connection line and the VDD voltage connection line partially overlaps the data line and the reference voltage connection line. Thus, an overall width of a line region may be reduced. Thus, an area of a pixel circuit region is reduced, such that an area of a transmissive region increases, thereby to increase an overall transmittance of the panel. Further, a width of each of the VSS voltage connection line and the VDD voltage connection line is large while reducing or minimizing an area of the line region in the display region. This reduces or minimizes occurrence of VDD drop or VSS rise, thereby to reduce luminance non-uniformity of the panel.
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公开(公告)号：US11249339B2
公开(公告)日：2022-02-15
申请号：US16518799
申请日：2019-07-22
Applicant: LG Display Co., Ltd.
Inventor： Changsoo Kim , Euitae Kim
IPC: G02F1/1335 , G02F1/1362 , G02F1/1368 , H01L51/52 , H01L27/32
Abstract: A display device having a mirror function includes a first substrate, a light emitting portion, a second substrate, a mirror portion, and a cover layer. The light emitting portion is on a surface of the first substrate. The mirror portion is on a surface of the second substrate facing the first substrate and has an opening overlapping the light emitting portion. The cover layer is on a surface of the second substrate and covers a portion of the opening.
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公开(公告)号：US09748512B2
公开(公告)日：2017-08-29
申请号：US14919580
申请日：2015-10-21
Applicant: LG DISPLAY CO., LTD.
Inventor： Hyoungsu Kim , Namwook Cho , Jaehee Park , Euitae Kim , Buyeol Lee , Hyuntaek Lim , Junbae Son , Myungjae Yoo , Jaemyon Lee
CPC classification number: H01L51/5228 , H01L27/3246 , H01L27/326 , H01L51/0097 , H01L51/5234 , H01L2251/5323
Abstract: A see-through organic light emitting display device including a light emitting region having a transparent anode, an organic light emitting layer, and a transparent cathode, and a see-through region having a transparent auxiliary electrode, which is configured to transmit external light. The transparent auxiliary electrode can be made from the same material as the transparent anode and separated from the transparent anode, and the transparent cathode extends into the see-through region so as to be electrically connected with the transparent auxiliary electrode.
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公开(公告)号：US20130088418A1
公开(公告)日：2013-04-11
申请号：US13633445
申请日：2012-10-02
Applicant: LG Display Co., Ltd.
Inventor： Seok KIM , Kwangjo Hwang , Euitae Kim
IPC: G09G3/36
CPC classification number: G02B27/26 , G02F1/13624 , G02F2001/134345 , G09G3/003 , G09G3/36 , G09G3/3648 , H04N13/337 , H04N13/356 , H04N13/398
Abstract: A stereoscopic image display includes a display panel, which selectively displays a 2D image and a 3D image and includes a plurality of pixels, and a patterned retarder for dividing light from the display panel into first polarized light and second polarized light. Each of the pixels includes a main display unit including a first pixel electrode and a first common electrode, a subsidiary display unit including a second pixel electrode and a second common electrode, and a line unit disposed between the main display unit and the subsidiary display unit. The line unit includes a gate line, a discharge control line through which a discharge control voltage is applied to a discharge control TFT, and a lower common line through which a common voltage is applied to an upper common line.
Abstract translation: 立体图像显示器包括：显示面板，其选择性地显示2D图像和3D图像并且包括多个像素;以及图案化延迟器，用于将来自显示面板的光分解为第一偏振光和第二偏振光。 每个像素包括包括第一像素电极和第一公共电极的主显示单元，包括第二像素电极和第二公共电极的辅助显示单元，以及设置在主显示单元和辅助显示单元之间的行单元 。 线路单元包括栅极线，放电控制电压施加到放电控制TFT的放电控制线以及向公共线施加公共电压的下部公共线。
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