公开(公告)号：US20130228760A1

公开(公告)日：2013-09-05

申请号：US13841121

申请日：2013-03-15

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Byoung-Keon PARK ,  Tae-Hoon YANG ,  Jin-Wook SEO ,  Soo-Beom JO ,  Dong-Hyun LEE ,  Kil-Won LEE ,  Maxim LISACHENKO ,  Yun-Mo CHUNG ,  Bo-Kyung CHOI ,  Jong-Ryuk PARK ,  Ki-Yong LEE

IPC分类号： H01L51/52

CPC分类号： H01L51/52 ,  H01L27/3265 ,  H01L2227/323

摘要： An organic light emitting diode (OLED) display device and a method of fabricating the same are provided. The OLED display device includes a substrate having a thin film transistor region and a capacitor region, a buffer layer disposed on the substrate, a gate insulating layer disposed on the substrate, a lower capacitor electrode disposed on the gate insulating layer in the capacitor region, an interlayer insulating layer disposed on the substrate, and an upper capacitor electrode disposed on the interlayer insulating layer and facing the lower capacitor electrode, wherein regions of each of the buffer layer, the gate insulating layer, the interlayer insulating layer, the lower capacitor electrode, and the upper capacitor electrode have surfaces in which protrusions having the same shape as grain boundaries of the semiconductor layer are formed. The resultant capacitor has an increased surface area, and therefore, an increased capacitance.

摘要翻译： 提供了一种有机发光二极管（OLED）显示装置及其制造方法。 OLED显示装置包括具有薄膜晶体管区域和电容器区域的基板，设置在基板上的缓冲层，设置在基板上的栅极绝缘层，设置在电容器区域的栅极绝缘层上的下部电容电极， 设置在所述基板上的层间绝缘层，以及设置在所述层间绝缘层上并面向所述下部电容电极的上部电容电极，其中，所述缓冲层，所述栅极绝缘层，所述层间绝缘层，所述下部电容电极 并且上部电容器电极具有形成具有与半导体层的晶界相同形状的突起的表面。 所得的电容器具有增加的表面积，因此增加电容。

公开(公告)号：US20150255282A1

公开(公告)日：2015-09-10

申请号：US14721621

申请日：2015-05-26

申请人： Samsung Display Co., Ltd.

发明人： Dong-Hyun LEE ,  Ki-Yong LEE ,  Jin-Wook SEO ,  Tae-Hoon YANG ,  Yun-Mo CHUNG ,  Byoung-Keon PARK ,  Kil-Won LEE ,  Jong-Ryuk PARK ,  Bo-Kyung CHOI ,  Byung-Soo SO

IPC分类号： H01L21/02 ,  H01L29/66 ,  H01L27/32 ,  H01L21/477

CPC分类号： H01L21/02672 ,  H01L21/0206 ,  H01L21/02488 ,  H01L21/02491 ,  H01L21/02532 ,  H01L21/477 ,  H01L27/1277 ,  H01L27/3244 ,  H01L29/66757 ,  H01L29/78603 ,  H01L29/78675

摘要： A method of fabricating a polysilicon layer includes forming a buffer layer on a substrate, forming a metal catalyst layer on the buffer layer, diffusing a metal catalyst into the metal catalyst layer to the buffer layer, removing the metal catalyst layer, forming an amorphous silicon layer on the buffer layer, and annealing the substrate to crystallize the amorphous silicon layer into a polysilicon layer. The thin film transistor includes a substrate, a buffer layer disposed on the substrate, a semiconductor layer disposed on the buffer layer, a gate insulating layer disposed above the substrate and on the semiconductor layer, a gate electrode disposed on the gate insulating layer, a source electrode and a drain electrode both electrically connected to the semiconductor layer, and a metal silicide disposed between the buffer layer and the semiconductor layer.

摘要翻译： 制造多晶硅层的方法包括在基板上形成缓冲层，在缓冲层上形成金属催化剂层，将金属催化剂向金属催化剂层扩散至缓冲层，除去金属催化剂层，形成非晶硅 层，并且使基板退火以将非晶硅层结晶成多晶硅层。 薄膜晶体管包括基板，设置在基板上的缓冲层，设置在缓冲层上的半导体层，设置在基板上方和半导体层上的栅极绝缘层，设置在栅极绝缘层上的栅电极， 源极电极和漏电极，两者电连接到半导体层，以及设置在缓冲层和半导体层之间的金属硅化物。

公开(公告)号：US20140179044A1

公开(公告)日：2014-06-26

申请号：US14193227

申请日：2014-02-28

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Kyu-Sik CHO ,  Joon-Hoo CHOI ,  Byoung-Kwon CHOO ,  Min-Chul SHIN ,  Tae-Hoon YANG ,  Won-Kyu LEE ,  Yun-Gyu LEE ,  Bo-Kyung CHOI ,  Yong-Hwan PARK ,  Sang-Ho MOON

IPC分类号： H01L51/56 ,  H01L27/32

CPC分类号： H01L51/56 ,  H01L27/1255 ,  H01L27/1288 ,  H01L27/3262 ,  H01L27/3265

摘要： An OLED display includes a first polysilicon layer pattern on a substrate having a first gate electrode, a second gate electrode, and a first capacitor electrode, a gate insulating layer pattern, a second polysilicon layer pattern including a first active layer, a second active layer, and a capacitor polycrystalline dummy layer, a third amorphous silicon layer pattern including first source and drain resistant contact layers on a predetermined region of the first active layer, second source and drain resistant contact layers on a predetermined region of the second active layer, and a capacitor amorphous dummy layer on the capacitor polycrystalline dummy layer, and a data metal layer pattern including first source/drain electrodes, second source/drain electrodes, and a second capacitor electrode.

摘要翻译： OLED显示器包括在具有第一栅电极，第二栅极和第一电容器电极的基板上的第一多晶硅层图案，栅极绝缘层图案，包括第一有源层的第二多晶硅层图案，第二有源层 以及电容器多晶虚拟层，在第一有源层的预定区域上包括第一源极和漏极接触层的第三非晶硅层图案，在第二有源层的预定区域上的第二源极和漏极接触层，以及 电容器多晶虚拟层上的电容器非晶虚拟层，以及包括第一源极/漏极，第二源极/漏极和第二电容器电极的数据金属层图案。

公开(公告)号：US20210241719A1

公开(公告)日：2021-08-05

申请号：US17143948

申请日：2021-01-07

申请人： Samsung Display Co., Ltd.

发明人： Bo-Kyung CHOI ,  Youngseok KIM ,  Han-Na MA ,  Dong-Yeol YEOM

IPC分类号： G09G5/10 ,  G09G3/20 ,  H04N5/225

摘要： A display device includes a display panel having a display region, and including a light transmission region overlapping an electronic element within an edge portion of the display region, and a panel driver configured to drive the display panel, and configured to perform an edge-dimming operation that gradually decreases a luminance of an area of the display region excluding the light transmission region from a center portion of the display region to the edge portion of the display region while not decreasing a luminance of the light transmission region.

公开(公告)号：US20160124556A1

公开(公告)日：2016-05-05

申请号：US14833575

申请日：2015-08-24

申请人： Samsung Display Co., Ltd.

发明人： Bo-Kyung CHOI ,  Jong-Moo HUH ,  Sung-Ho KIM ,  Min-Chul SHIN

IPC分类号： G06F3/041 ,  H01L51/56 ,  G02F1/1339 ,  G02F1/1333 ,  G02F1/1335 ,  H01L51/52 ,  H01L27/32

摘要： A display device integrated with a sensor includes a first substrate and a second substrate disposed while facing each other, and having exposed ends at different sides thereof, a sealing material configured to seal an overlapping region between the first and second substrates, a display unit including a plurality of pixels provided in a sealed region inside the sealing material, a sensor electrode unit formed on the second substrate, a first pad unit formed in an exposed part of the first substrate, and a second pad unit formed in an exposed part of the second substrate.

摘要翻译： 与传感器集成的显示装置包括第一基板和第二基板，所述第一基板和第二基板彼此面对设置，并且在其不同侧具有露出端，密封材料，其被配置为密封第一和第二基板之间的重叠区域;显示单元，包括 设置在所述密封材料内的密封区域中的多个像素，形成在所述第二基板上的传感器电极单元，形成在所述第一基板的暴露部分中的第一焊盘单元，以及形成在所述第一基板的暴露部分中的第二焊盘单元 第二基板。