公开(公告)号：US09214598B2

公开(公告)日：2015-12-15

申请号：US14058290

申请日：2013-10-21

申请人： HannStar Display Corp.

发明人： Hsien-Tang Hu ,  Ko-Ruey Jen ,  Jui-Chi Lai

IPC分类号： G02F1/1339 ,  H01L33/02 ,  G02F1/1335

CPC分类号： H01L33/02 ,  G02F1/133512 ,  G02F1/13394

摘要： A pixel structure of a liquid crystal display panel includes a first substrate; a color filter layer formed on the first substrate, the color filter layer comprising a plurality of filtering areas for filtering light, and a plurality of blocking areas for blocking light; a main spacer formed on one of the blocking areas; a sub spacer formed on another one of the blocking areas; a second substrate; a thin film transistor formed on the second substrate; an insulating layer formed above the thin film transistor and the second substrate; a liquid crystal layer formed between the first substrate and the second substrate; wherein a distance from an upper surface of the insulating layer near the main spacer to the second substrate is greater than a distance from an upper surface of the insulating layer near the sub spacer to the second substrate.

摘要翻译： 液晶显示面板的像素结构包括第一基板; 形成在所述第一基板上的滤色器层，所述滤色器层包括用于滤光的多个滤光区域和用于遮光的多个阻挡区域; 形成在一个阻挡区域上的主间隔物; 形成在另一个阻挡区域上的子间隔件; 第二基板; 形成在第二基板上的薄膜晶体管; 形成在所述薄膜晶体管和所述第二基板上的绝缘层; 形成在第一基板和第二基板之间的液晶层; 其中从所述绝缘层的靠近所述主衬垫的上表面到所述第二衬底的距离大于从所述隔离层的上表面到所述第二衬底附近的距离。

公开(公告)号：US20140340603A1

公开(公告)日：2014-11-20

申请号：US13939195

申请日：2013-07-11

申请人： HannStar Display Corp.

发明人： Hsien-Tang Hu ,  Da-Ching Tang ,  Ko-Ruey Jen ,  Jui-Chi Lai

IPC分类号： G02F1/1343

CPC分类号： G02F1/136227 ,  G02F1/133345 ,  G02F1/134363

摘要： A pixel array substrate includes a substrate, a plurality of thin-film transistors disposed on the substrate, a first insulating layer covering the thin-film transistors and the substrate, a common electrode disposed on the first insulating layer, a second insulating layer covering the first insulating layer and the common electrode, and a plurality of pixel electrodes disposed on the second insulating layer. Each thin-film transistor includes a drain electrode. The first insulating layer includes a plurality of first openings exposing the drain electrodes respectively. The second insulating layer includes a plurality of second openings exposing the first openings respectively. Each pixel electrode is electrically connected to each drain electrode respectively through each first opening and each second opening. The first insulating layer includes a thickness between 1 micron and 5 microns.

摘要翻译： 像素阵列基板包括基板，设置在基板上的多个薄膜晶体管，覆盖薄膜晶体管和基板的第一绝缘层，设置在第一绝缘层上的公共电极，覆盖第一绝缘层的第二绝缘层 第一绝缘层和公共电极，以及设置在第二绝缘层上的多个像素电极。 每个薄膜晶体管包括漏电极。 第一绝缘层包括分别露出漏电极的多个第一开口。 第二绝缘层包括分别露出第一开口的多个第二开口。 每个像素电极分别通过每个第一开口和每个第二开口电连接到每个漏电极。 第一绝缘层包括1微米至5微米的厚度。

公开(公告)号：US20140168583A1

公开(公告)日：2014-06-19

申请号：US14058290

申请日：2013-10-21

申请人： HannStar Display Corp.

发明人： Hsien-Tang Hu ,  Ko-Ruey Jen ,  Jui-Chi Lai

IPC分类号： G02F1/1335 ,  H01L33/02

CPC分类号： H01L33/02 ,  G02F1/133512 ,  G02F1/13394

摘要： A pixel structure of a liquid crystal display panel includes a first substrate; a color filter layer formed on the first substrate, the color filter layer comprising a plurality of filtering areas for filtering light, and a plurality of blocking areas for blocking light; a main spacer formed on one of the blocking areas; a sub spacer formed on another one of the blocking areas; a second substrate; a thin film transistor formed on the second substrate; an insulating layer formed above the thin film transistor and the second substrate; a liquid crystal layer formed between the first substrate and the second substrate; wherein a distance from an upper surface of the insulating layer near the main spacer to the second substrate is greater than a distance from an upper surface of the insulating layer near the sub spacer to the second substrate.

摘要翻译： 液晶显示面板的像素结构包括第一基板; 形成在所述第一基板上的滤色器层，所述滤色器层包括用于滤光的多个滤光区域和用于遮光的多个阻挡区域; 形成在一个阻挡区域上的主间隔物; 形成在另一个阻挡区域上的子间隔件; 第二基板; 形成在第二基板上的薄膜晶体管; 形成在所述薄膜晶体管和所述第二基板上的绝缘层; 形成在第一基板和第二基板之间的液晶层; 其中从所述绝缘层的靠近所述主衬垫的上表面到所述第二衬底的距离大于从所述隔离层的上表面到所述第二衬底附近的距离。

公开(公告)号：US20150034943A1

公开(公告)日：2015-02-05

申请号：US14222669

申请日：2014-03-23

申请人： HannStar Display Corp.

发明人： Chia-Hua Yu ,  Hsien-Tang Hu ,  Ko-Ruey Jen ,  Jui-Chi Lai

IPC分类号： H01L29/786

CPC分类号： H01L29/78693 ,  H01L27/1225

摘要： The present invention discloses a thin film transistor array substrate comprising a plurality of thin film transistors, with each one thereof including a gate electrode, a gate insulation layer, an amorphous-oxide semiconductor layer and a pair of a source electrode and a drain electrode. The amorphous-oxide semiconductor layer comprises an amorphous-oxide semiconductor material having a-IGZO. The thin film transistor array substrate further comprises a first insulation layer and a second insulation layer disposed on the thin film transistors. Since the a-IGZO semiconductor layer and the thick insulation layer covered thereon are used in the present invention, a common electrode can overlap the scan lines or data lines to increase the aperture ratio of the pixel structure. Furthermore, the thick insulation layer can be fabricated through a coating process, so as to keep the a-IGZO semiconductor layer from damages during the fabrication processes.

摘要翻译： 本发明公开了一种薄膜晶体管阵列基板，包括多个薄膜晶体管，每个薄膜晶体管的每一个都包括栅电极，栅极绝缘层，非晶氧化物半导体层以及一对源电极和漏电极。 非晶氧化物半导体层包括具有-IGZO的非晶氧化物半导体材料。 薄膜晶体管阵列基板还包括设置在薄膜晶体管上的第一绝缘层和第二绝缘层。 由于在本发明中使用了覆盖有a-IGZO半导体层和厚绝缘层的公共电极可以与扫描线或数据线重叠以增加像素结构的开口率。 此外，可以通过涂覆工艺制造厚的绝缘层，以便在制造工艺期间保持a-IGZO半导体层免于损坏。