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公开(公告)号:US10290807B2
公开(公告)日:2019-05-14
申请号:US15653471
申请日:2017-07-18
Applicant: Samsung Display Co., Ltd.
Inventor: Yonghwan Kim
Abstract: A mask frame assembly includes: a frame having an opening formed therein; a mask including a pattern portion through which the deposition material passes through the mask frame assembly and a rib portion surrounding the pattern portion and configured to block the deposition material, both ends of the mask being installed on the frame; and a support bar that crosses the opening, having both ends thereof installed on the frame and configured to support the rib portion, wherein the mask includes first alignment holes, which are formed in the rib portion and through which the deposition material passes, and the support bar includes second alignment holes configured to overlap with the first alignment holes based on an injection direction of the deposition material.
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公开(公告)号:US10903459B2
公开(公告)日:2021-01-26
申请号:US16534363
申请日:2019-08-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Yonghwan Kim
Abstract: A mask assembly includes a mask frame, a mask on the mask frame and including at least one opening through which a deposition material passes, and a stick on the mask frame and extending over the opening, wherein the stick includes a stick body portion connected to the mask frame and extending over the opening, and a protrusion protruding from the stick body portion toward the opening.
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公开(公告)号:US09818356B2
公开(公告)日:2017-11-14
申请号:US13937368
申请日:2013-07-09
Applicant: Samsung Display Co., Ltd.
Inventor: Myung-Ho Won , Jin-Mo Kwon , Yonghwan Kim , Chul Shin , Kwan-Woo Lee , Sung-Woon Im
IPC: G09G3/36
CPC classification number: G09G3/3677 , G09G2310/0289
Abstract: A display device includes a display panel including gate lines, data lines, and pixels connected to the gate line and the data lines, a gate driver driving the gate lines, a level shifter applying a gate clock signal to the gate driver, a data driver driving the data lines, a timing controller generating control signals to control the level shifter, the gate driver, and the data driver, and a backlight unit providing light to the display panel. The level shifter sets a voltage level of a gate-on voltage of the gate clock signal to a voltage level of a first gate-on voltage or a voltage level of a second gate-on voltage higher than the first gate-on voltage in response to a gate-on control signal.
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4.
公开(公告)号:US10186662B2
公开(公告)日:2019-01-22
申请号:US15416148
申请日:2017-01-26
Applicant: Samsung Display Co., Ltd.
Inventor: Yonghwan Kim
Abstract: A mask frame assembly for deposition includes: a frame including an opening portion; a first support extending in a first direction across the opening portion and including opposing ends in the first direction which are each coupled to the frame; a mask stick through which a deposition material passes to a plurality of display regions of a substrate, the mask stick disposed on the first support and extending in a second direction crossing the first direction, the mask stick including: opposing ends in the second direction which are each coupled to the frame, and a deposition region common to each of the plurality of display regions of the substrate; and a magnet coupled to the first support and overlapping the deposition region of the mask stick.
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公开(公告)号:US10053766B2
公开(公告)日:2018-08-21
申请号:US14807819
申请日:2015-07-23
Applicant: Samsung Display Co., Ltd.
Inventor: Yonghwan Kim
CPC classification number: C23C14/042 , H01L51/0011 , H01L51/56
Abstract: A mask frame assembly and a method of manufacturing the same are disclosed. In one aspect, the mask frame assembly for an organic light-emitting diode display includes a frame including a supporting unit, wherein an opening is formed in the frame. The assembly also includes a unit mask including a deposition pattern portion, wherein the unit mask extends in a first direction, and is fixed to the supporting unit. The assembly further includes a first supporter configured to support the unit mask, wherein a magnet is placed on at least one portion of the first supporter.
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公开(公告)号:US20180026189A1
公开(公告)日:2018-01-25
申请号:US15653471
申请日:2017-07-18
Applicant: Samsung Display Co., Ltd.
Inventor: Yonghwan Kim
CPC classification number: H01L51/0011 , B05C21/005 , C23C14/042 , C23C14/12 , H01L51/56 , H05B33/10
Abstract: A mask frame assembly includes: a frame having an opening formed therein; a mask including a pattern portion through which the deposition material passes through the mask frame assembly and a rib portion surrounding the pattern portion and configured to block the deposition material, both ends of the mask being installed on the frame; and a support bar that crosses the opening, having both ends thereof installed on the frame and configured to support the rib portion, wherein the mask includes first alignment holes, which are formed in the rib portion and through which the deposition material passes, and the support bar includes second alignment holes configured to overlap with the first alignment holes based on an injection direction of the deposition material.
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7.
公开(公告)号:US20170222145A1
公开(公告)日:2017-08-03
申请号:US15416148
申请日:2017-01-26
Applicant: Samsung Display Co., Ltd.
Inventor: Yonghwan Kim
CPC classification number: H01L51/0011 , B05C21/005 , C23C14/04 , H01L51/56
Abstract: A mask frame assembly for deposition includes: a frame including an opening portion; a first support extending in a first direction across the opening portion and including opposing ends in the first direction which are each coupled to the frame; a mask stick through which a deposition material passes to a plurality of display regions of a substrate, the mask stick disposed on the first support and extending in a second direction crossing the first direction, the mask stick including: opposing ends in the second direction which are each coupled to the frame, and a deposition region common to each of the plurality of display regions of the substrate; and a magnet coupled to the first support and overlapping the deposition region of the mask stick.
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8.
公开(公告)号:US20160122860A1
公开(公告)日:2016-05-05
申请号:US14807819
申请日:2015-07-23
Applicant: Samsung Display Co., Ltd.
Inventor: Yonghwan Kim
CPC classification number: C23C14/042 , H01L51/0011 , H01L51/56
Abstract: A mask frame assembly and a method of manufacturing the same are disclosed. In one aspect, the mask frame assembly for an organic light-emitting diode display includes a frame including a supporting unit, wherein an opening is formed in the frame. The assembly also includes a unit mask including a deposition pattern portion, wherein the unit mask extends in a first direction, and is fixed to the supporting unit. The assembly further includes a first supporter configured to support the unit mask, wherein a magnet is placed on at least one portion of the first supporter.
Abstract translation: 公开了一种面罩框架组件及其制造方法。 一方面,有机发光二极管显示器用面罩框架组件包括:框架,其包括支撑单元,其中在所述框架中形成开口。 组件还包括包括沉积图案部分的单元掩模,其中单元掩模在第一方向上延伸并且被固定到支撑单元。 组件还包括构造成支撑单元掩模的第一支撑件,其中磁体被放置在第一支撑件的至少一部分上。
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