JP7045889B2 - 表示装置及びその製造方法 - Google Patents
表示装置及びその製造方法 Download PDFInfo
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- JP7045889B2 JP7045889B2 JP2018050770A JP2018050770A JP7045889B2 JP 7045889 B2 JP7045889 B2 JP 7045889B2 JP 2018050770 A JP2018050770 A JP 2018050770A JP 2018050770 A JP2018050770 A JP 2018050770A JP 7045889 B2 JP7045889 B2 JP 7045889B2
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- 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
- G02F1/136286—Wiring, e.g. gate line, drain line
- G02F1/136295—Materials; Compositions; Manufacture processes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
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- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Engineering & Computer Science (AREA)
- Liquid Crystal (AREA)
- Geometry (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Optical Filters (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Compounds Of Unknown Constitution (AREA)
Description
110 バッファ層
120 第1絶縁層
130 有機膜
200 第2ベース基板
POL1 第1偏光板
TFT1 第1薄膜トランジスタ
FE1 第1フローティング電極
R 第1カラーフィルタ
G 第2カラーフィルタ
B 第3カラーフィルタ
LC 液晶層
PX1 第1画素領域
BM 遮光領域
MCS メーンコラムスペーサー
SCS1 第1サブコラムスペーサー
SCS2 第2サブコラムスペーサー
Claims (10)
- 映像を表示するための光が放出される複数の画素領域、及び、前記画素領域の間に配置され、光が放出されない遮光領域を含む表示装置であって、
第1ベース基板と、
前記第1ベース基板上に各々の前記画素領域に対応して配置される薄膜トランジスタと、
前記第1ベース基板上に配置される第1色相の第1カラーフィルタと、
前記第1ベース基板上に配置され、前記第1色相と相異する第2色相の第2カラーフィルタと、
前記第1ベース基板上に配置され、前記第1色相及び前記第2色相と相異する第3色相の第3カラーフィルタとを含み、
前記遮光領域中、少なくとも前記薄膜トランジスタの箇所には、前記第2カラーフィルタの層を含まずに、前記第1カラーフィルタの層と前記第3カラーフィルタの層とを少なくとも含む、複数のカラーフィルタ層による積層膜が配置され、
前記第2カラーフィルタは、少なくとも一つの画素領域に配置された部分と、これに隣り合う他の一つの画素領域に配置された部分とが、ブリッジ部により連結され、前記ブリッジ部は、前記第2カラーフィルタの層と、前記第1カラーフィルタまたは前記第3カラーフィルタの層とを少なくとも含む、複数のカラーフィルタ層による積層膜で形成され、前記遮光領域内に配置されることを特徴とする、表示装置。 - 前記第1カラーフィルタは赤色カラーフィルタであり、前記第2カラーフィルタは緑色カラーフィルタであり、前記第3カラーフィルタは青色カラーフィルタであることを特徴とする、請求項1に記載の表示装置。
- 前記第1カラーフィルタは第1方向に配列された複数の画素領域を覆うように延長され、前記第2カラーフィルタは前記第1方向に配列された複数の画素領域を覆うように延長され、前記第3カラーフィルタは、前記第1方向に配列された複数の画素領域、及び、前記遮光領域における、これら複数の画素領域の間の部分を覆うように延長され、これにより帯状またはストリップ(strip)状に配置されることを特徴とする、請求項2に記載の表示装置。
- 前記ブリッジ部は、前記薄膜トランジスタと重ならないように配置されたことを特徴とする、請求項1に記載の表示装置。
- 前記第1ベース基板上に配置される透明な第4カラーフィルタをさらに含み、前記第1~第3カラーフィルタは、いずれも、前記第4カラーフィルタと重なることを特徴とする、請求項1に記載の表示装置。
- 前記第1~第3カラーフィルタ上に配置され、有機絶縁物質を含む有機膜をさらに含むことを特徴とする、請求項1に記載の表示装置。
- 前記有機膜上に配置され、前記遮光領域内に配置される遮蔽電極をさらに含むことを特徴とする、請求項6に記載の表示装置。
- 前記第1ベース基板と対向する第2ベース基板と、
前記第1ベース基板と前記第2ベース基板との間に配置される液晶層と、
前記第1及び第3カラーフィルタと重なるように配置されるメーンコラムスペーサーとをさらに含み、
前記メーンコラムスペーサーは、前記液晶層のセルギャップ(cell gap)を維持することを特徴とする、請求項1に記載の表示装置。 - 前記遮光領域内に配置され、透明導電物質を含む遮蔽電極をさらに含み、
前記遮光領域は、第1方向に沿って延びる第1遮光部分、及び、前記第1方向に交差する第2方向に沿って延びる第2遮光部分を含み、これら第1及び第2遮光部分が組み合わさって網(mesh)状をなしており、
前記遮蔽電極は、前記第1遮光部分に沿って延びる第1遮蔽電極部、及び、前記第2遮光部分に沿って延びる第2遮蔽電極部を含み、これら第1及び第2遮蔽電極部が組み合わさって網(mesh)状をなすが、前記ブリッジ部の箇所で省かれることにより断続しており、前記ブリッジ部と前記遮蔽電極は重ならないことを特徴とする、請求項1に記載の表示装置。 - 前記第1カラーフィルタは赤色カラーフィルタであり、前記第1カラーフィルタは前記ブリッジ部の箇所で省かれることにより断続しており、
前記遮光領域中、前記ブリッジ部は、全体が、前記第3カラーフィルタの層を含む、複数のカラーフィルタ層による積層膜により形成され、この積層膜には、前記第1カラーフィルタが部分的に含まれるるか、または含まれないことを特徴とする、請求項1に記載の表示装置。
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KR20200016420A (ko) * | 2018-08-06 | 2020-02-17 | 삼성디스플레이 주식회사 | 표시 장치 |
KR20210010762A (ko) | 2019-07-19 | 2021-01-28 | 삼성디스플레이 주식회사 | 표시 장치 |
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KR20210052637A (ko) * | 2019-10-29 | 2021-05-11 | 삼성디스플레이 주식회사 | 디스플레이 장치 및 그 제조방법 |
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CN113433746A (zh) * | 2021-06-10 | 2021-09-24 | 深圳市华星光电半导体显示技术有限公司 | 显示面板和显示装置 |
CN114442388A (zh) * | 2021-12-29 | 2022-05-06 | 长沙惠科光电有限公司 | 显示面板及其制备方法及显示装置 |
CN114447117A (zh) * | 2022-01-17 | 2022-05-06 | Tcl华星光电技术有限公司 | 阵列基板以及显示面板 |
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EP3379328A1 (en) | 2018-09-26 |
KR20180107442A (ko) | 2018-10-02 |
TW201901270A (zh) | 2019-01-01 |
TWI779020B (zh) | 2022-10-01 |
KR102347665B1 (ko) | 2022-01-07 |
US20180275471A1 (en) | 2018-09-27 |
CN108628030B (zh) | 2022-08-30 |
US10948789B2 (en) | 2021-03-16 |
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