JP5144055B2 - 表示基板及びこれを有する表示装置 - Google Patents
表示基板及びこれを有する表示装置 Download PDFInfo
- Publication number
- JP5144055B2 JP5144055B2 JP2006306794A JP2006306794A JP5144055B2 JP 5144055 B2 JP5144055 B2 JP 5144055B2 JP 2006306794 A JP2006306794 A JP 2006306794A JP 2006306794 A JP2006306794 A JP 2006306794A JP 5144055 B2 JP5144055 B2 JP 5144055B2
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- JP
- Japan
- Prior art keywords
- layer
- color filter
- pixel
- cover
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136222—Colour filters incorporated in the active matrix substrate
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
Landscapes
- Physics & Mathematics (AREA)
- Liquid Crystal (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Filters (AREA)
Description
110 絶縁基板、
120 カラーフィルタ層、
130 画素電極層、
132 開口部、
141 第1カバー層、
141a 第1カバーパターン、
141b 第2カバーパターン、
142 柱状スペーサ、
144 第2カバー層、
150 配向膜、
220 ゲートライン、
240 データライン、
250 薄膜トランジスタ、
260 保護膜、
280 薄膜トランジスタ層、
300 表示装置、
400 マスク、
500 対向基板、
520 共通電極、
600 液晶層。
Claims (9)
- 画素部を含む薄膜トランジスタ層と、
前記薄膜トランジスタ層上に形成され、溝が形成されるカラーフィルタ層と、
前記溝によって分割された各カラーフィルタ層上にそれぞれ形成される画素電極と、
隣接する前記画素電極の間の領域をカバーする第1カバー層と、
前記画素電極および前記第1カバー層上に形成された配向膜と、を含み、
前記薄膜トランジスタ層は、
絶縁基板上に形成されたゲートラインと、
前記ゲートラインと交差して形成されたデータラインと、
前記ゲートラインおよび前記データラインに連結された薄膜トランジスタと、を含み、
前記第1カバー層は、
前記ゲートラインを基準として互いに隣接する2つの画素電極の間の表示動作に関係のない領域に形成された第1溝を満たし、当該2つの画素電極の両端部をカバーする第1カバーパターンと、
前記データラインを基準として互いに隣接する2つの画素電極の間の表示動作に関係のある前記画素部内において異なるカラーフィルタ層が重なる領域に形成された第2溝を満たし、当該2つの画素電極の両端部をカバーする第2カバーパターンと、を含む、
ことを特徴とする表示基板。 - 前記第1カバーパターンの表面部分は、前記絶縁基板の下面に対してフラットな形状であり、前記第2カバーパターンの表面部分は、前記絶縁基板の下面に対して所定の傾斜角を有する形状であることを特徴とする請求項1に記載の表示基板。
- 前記画素電極上の前記第1カバー層は、0.4μm〜0.6μmの高さ及び5μm〜8μmの線幅を有することを特徴とする請求項1または2に記載の表示基板。
- 前記カラーフィルタ層は、ジグザグ形状を有し、前記画素電極は、前記カラーフィルタ層と同一の形状を有することを特徴とする請求項1から3のいずれかに記載の表示基板。
- 各画素電極は、少なくとも一つの開口部によって分割された複数の領域を含み、前記カラーフィルタ層は、前記開口部に対応して形成された第3溝を含み、前記表示基板は、前記第3溝内に形成され前記開口部を通じて露出された前記カラーフィルタ層をカバーする第2カバー層をさらに含むことを特徴とする請求項1から4のいずれかに記載の表示基板。
- 前記第2カバー層の表面部分は、前記絶縁基板の下面に対して所定の傾斜角を有する形状である請求項5に記載の表示基板。
- 前記第1カバー層より高い高さに突出して形成された柱状スペーサをさらに含み、前記第1カバー層および前記柱状スペーサは、同一の物質で形成されることを特徴とする請求項1から6のいずれかに記載の表示基板。
- 表示基板と、
前記表示基板と対向して結合された対向基板と、
前記表示基板と前記対向基板との間に配置された液晶層と、を含み、
前記表示基板は、
画素部を含む薄膜トランジスタ層と、
前記薄膜トランジスタ層上に形成され、溝が形成されるカラーフィルタ層と、
前記溝によって分割された各カラーフィルタ層上にそれぞれ形成される画素電極と、
隣接する前記画素電極の間の領域をカバーする第1カバー層と、
前記画素電極と前記第1カバー層上に形成された第1配向膜と、を含み、
前記薄膜トランジスタ層は、
絶縁基板上に形成されたゲートラインと、
前記ゲートラインと交差して形成されたデータラインと、
前記ゲートラインおよび前記データラインに連結された薄膜トランジスタと、を含み、
前記第1カバー層は、
前記ゲートラインを基準として互いに隣接する2つの画素電極の間の表示動作に関係のない領域に形成された第1溝を満たし、当該2つの画素電極の両端部をカバーする第1カバーパターンと、
前記データラインを基準として互いに隣接する2つの画素電極の間の表示動作に関係のある前記画素部内において異なるカラーフィルタ層が重なる領域に形成された第2溝を満たし、当該2つの画素電極の両端部をカバーする第2カバーパターンと、を含む
ことを特徴とする表示装置。 - 前記対向基板は、
前記表示基板と向い合う絶縁基板の対向面に形成された共通電極と、
前記共通電極上に形成された第2配向膜と、
を含むことを特徴とする請求項8に記載の表示装置。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20050109252 | 2005-11-15 | ||
| KR10-2005-0109252 | 2005-11-15 | ||
| KR10-2006-0037193 | 2006-04-25 | ||
| KR1020060037193A KR20070051642A (ko) | 2005-11-15 | 2006-04-25 | 표시 기판, 이의 제조 방법 및 이를 갖는 표시 장치 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007140516A JP2007140516A (ja) | 2007-06-07 |
| JP2007140516A5 JP2007140516A5 (ja) | 2009-07-16 |
| JP5144055B2 true JP5144055B2 (ja) | 2013-02-13 |
Family
ID=38173005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006306794A Expired - Fee Related JP5144055B2 (ja) | 2005-11-15 | 2006-11-13 | 表示基板及びこれを有する表示装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20070139597A1 (ja) |
| JP (1) | JP5144055B2 (ja) |
Families Citing this family (14)
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| US7897971B2 (en) * | 2007-07-26 | 2011-03-01 | Semiconductor Energy Laboratory Co., Ltd. | Display device |
| KR101404548B1 (ko) * | 2008-01-17 | 2014-06-10 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
| KR101499226B1 (ko) | 2008-07-25 | 2015-03-05 | 삼성디스플레이 주식회사 | 박막 트랜지스터 표시판 및 그 제조 방법 |
| TWI472837B (zh) * | 2009-12-17 | 2015-02-11 | 友達光電股份有限公司 | 液晶顯示器 |
| KR101701977B1 (ko) * | 2010-08-09 | 2017-02-03 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
| US9030619B2 (en) * | 2010-12-10 | 2015-05-12 | Sharp Kabushiki Kaisha | Semiconductor device, method for manufacturing semiconductor device, and liquid crystal display device |
| TW201314389A (zh) * | 2011-09-29 | 2013-04-01 | Wistron Corp | 感光性間隙物及液晶顯示器的製作方法與陣列基板 |
| KR102023937B1 (ko) * | 2012-12-21 | 2019-09-23 | 엘지디스플레이 주식회사 | 박막트랜지스터 어레이 기판 및 그의 제조방법 |
| KR20140088810A (ko) * | 2013-01-03 | 2014-07-11 | 삼성디스플레이 주식회사 | 박막 트랜지스터 표시판 및 그 제조 방법 |
| CN103176306A (zh) * | 2013-03-22 | 2013-06-26 | 京东方科技集团股份有限公司 | 彩膜基板及其制作方法、液晶面板及显示设备 |
| KR20150108984A (ko) * | 2014-03-18 | 2015-10-01 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 이의 제조 방법 |
| CN107086220A (zh) * | 2017-04-24 | 2017-08-22 | 惠科股份有限公司 | 一种主动开关阵列基板及其制造方法、显示面板 |
| CN107134432B (zh) * | 2017-04-24 | 2020-02-07 | 惠科股份有限公司 | 一种阵列基板制程 |
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-
2006
- 2006-11-13 JP JP2006306794A patent/JP5144055B2/ja not_active Expired - Fee Related
- 2006-11-14 US US11/559,589 patent/US20070139597A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007140516A (ja) | 2007-06-07 |
| US20070139597A1 (en) | 2007-06-21 |
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