JP2019049693A - 補助負荷構造を有するディスプレイ - Google Patents
補助負荷構造を有するディスプレイ Download PDFInfo
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- JP2019049693A JP2019049693A JP2018126838A JP2018126838A JP2019049693A JP 2019049693 A JP2019049693 A JP 2019049693A JP 2018126838 A JP2018126838 A JP 2018126838A JP 2018126838 A JP2018126838 A JP 2018126838A JP 2019049693 A JP2019049693 A JP 2019049693A
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- Condensed Matter Physics & Semiconductors (AREA)
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- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
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Abstract
Description
画素アレイと、
ディスプレイ駆動回路と、
ディスプレイ駆動回路に接続されたデータ線と、
ディスプレイ駆動回路に接続されたゲート線であって、このゲート線は第1のゲート線および第2のゲート線を含み、第1のゲート線は第2のゲート線よりも少ない画素に接続されている、ゲート線と、
ディスプレイの非アクティブ領域内の補助ゲート線負荷構造であって、この補助ゲート線負荷構造は第1のゲート線上の負荷を増加させる補助ゲート線負荷構造と、
補助ゲート線負荷構造をバイアスするバイアス電圧供給線と、を含む。
アクティブ領域内の画素アレイであって、この画素アレイは第1の行および第2の行を含み、第1の行は第2の行よりも少ない画素を有する、画素アレイと、
画素アレイに接続されたゲート線であって、このゲート線は、第1の画素行に接続された第1のゲート線および第2の画素行に接続された第2のゲート線を含み、第1のゲート線は非アクティブ領域内にセグメントを有する、ゲート線と、
光を放射しない非アクティブ領域内のダミー画素であって、このダミー画素は非アクティブ領域内において第1のゲート線のセグメントとオーバーラップするドープポリシリコンを含む、ダミー画素と、
ダミー画素をバイアス電圧供給線に電気的に接続させる金属層と、を含む。
アクティブ領域内の画素アレイと、
行電極および列電極を含む 共通電圧層であって、この共通電圧層は第1のモードにおいて画素アレイ用の接地面として機能し、第2のモードにおいてタッチデータを収集するように構成された、共通電圧層と、
行電極にそれぞれが接続された信号線の行であって、この信号線の行は第1の信号線および第2の信号線を含み、第1の信号線は第2の信号線よりも少ない行に接続されている、信号線の行と、
非アクティブ領域内の導電層であって、第1の信号線とオーバーラップして第1の信号線上の負荷を増加させる導電層と、を含む。
ディスプレイの非アクティブ領域内のゲート線負荷構造であって、第1のゲート線上の負荷を増加させるゲート線負荷構造と、を含む。
Claims (20)
- 光が放射されるアクティブ領域と光が放射されない非アクティブ領域とを有するディスプレイであって、前記ディスプレイは、
画素アレイと、
ディスプレイ駆動回路と、
前記ディスプレイ駆動回路に接続されたデータ線と、
前記ディスプレイ駆動回路に接続されたゲート線であって、前記ゲート線は第1のゲート線および第2のゲート線を含み、前記第1のゲート線は、前記第2のゲート線よりも少ない画素に接続されている、ゲート線と、
前記ディスプレイの前記非アクティブ領域内の補助ゲート線負荷構造であって、前記第1のゲート線上の負荷を増加させる補助ゲート線負荷構造と、
前記補助ゲート線負荷構造をバイアスするバイアス電圧供給線と、を含むディスプレイ。 - 前記補助ゲート線負荷構造はドープポリシリコンを含む、請求項1に記載のディスプレイ。
- 前記ドープポリシリコンとオーバーラップする透明導電層をさらに含む、請求項2に記載のディスプレイ。
- 前記透明導電層を前記ドープポリシリコンに電気的に接続するビアをさらに含む、請求項3に記載のディスプレイ。
- 前記透明導電層は前記バイアス電圧供給線に接続されている、請求項4に記載のディスプレイ。
- 前記バイアス電圧供給線は複数の金属層を含む、請求項5に記載のディスプレイ。
- 前記ドープポリシリコンは、2つの垂直セグメントが水平セグメントによって接続されたH形状を有する、請求項5に記載のディスプレイ。
- 前記ビアは前記水平セグメントに接続されている、請求項7に記載のディスプレイ。
- 前記2つの垂直セグメントは、前記第1のゲート線とオーバーラップしている、請求項8に記載のディスプレイ。
- 前記画素は共通電圧層を含み、前記透明導電層は前記共通電圧層と同じ材料から形成されている、請求項3に記載のディスプレイ。
- 前記画素はポリシリコンチャネルを有するトランジスタを含み、前記ドープポリシリコンは、前記ポリシリコンチャネルと同じ材料から形成されている、請求項10に記載のディスプレイ。
- 前記ゲート線は、前記第2のゲート線よりも少ない画素に接続された第3のゲート線を含み、前記補助ゲート線負荷構造が前記第3のゲート線上の負荷を増加させる、請求項1に記載のディスプレイ。
- 前記データ線のいくつかが、前記ディスプレイの前記非アクティブ領域内において前記第1のゲート線とオーバーラップする、請求項1に記載のディスプレイ。
- 前記補助ゲート線負荷構造を前記バイアス電圧供給線に電気的に接続する金属層をさらに含む、請求項1に記載のディスプレイ。
- 前記金属層は前記データ線と同じ材料から形成されている、請求項14に記載のディスプレイ。
- アクティブ領域と非アクティブ領域とを有するディスプレイであって、前記ディスプレイは、
前記アクティブ領域内の画素アレイであって、第1の行および第2の行を含み、前記第1の行は前記第2の行よりも少ない画素を有する、画素アレイと、
前記画素アレイに接続されたゲート線であって、前記第1の行に接続された第1のゲート線および前記第2の行に接続された第2のゲート線を含み、前記第1のゲート線は前記非アクティブ領域内にセグメントを有する、ゲート線と、
光を放射しない、前記非アクティブ領域内のダミー画素であって、前記非アクティブ領域内の前記第1のゲート線の前記セグメントとオーバーラップするドープポリシリコンを含む、ダミー画素と、
前記ダミー画素をバイアス電圧供給線に電気的に接続する金属層と、を含むディスプレイ。 - 前記画素アレイに接続されたデータ線をさらに含み、前記金属層は前記データ線と同じ材料から形成されている、請求項16に記載のディスプレイ。
- 前記ダミー画素は前記データ線の延長部分を含む、請求項17に記載のディスプレイ。
- アクティブ領域と非アクティブ領域とを有するディスプレイであって、前記ディスプレイは、
前記アクティブ領域内の画素アレイと、
行電極および列電極を含む共通電圧層であって、第1のモードにおいて前記画素アレイ用の接地面として機能し、第2のモードにおいてタッチデータを収集するように構成された、共通電圧層と、
前記行電極にそれぞれ接続された信号線の行であって、第1の信号線および第2の信号線を含み、前記第1の信号線は前記第2の信号線よりも少ない行に接続されている、信号線の行と、
前記非アクティブ領域内の導電層であって、前記第1の信号線とオーバーラップして前記第1の信号線上の負荷を増加させる導電層と、を含むディスプレイ。 - 前記導電層はインジウムスズ酸化物を含み、
前記ディスプレイはさらに、
前記画素アレイに接続されたゲート線であって、前記ゲート線は第1のゲート線および第2のゲート線を含み、前記第1のゲート線は前記第2のゲート線よりも少ない画素に接続され、前記第1のゲート線は前記非アクティブ領域内において前記導電層とオーバーラップしている、ゲート線と、
前記第1のゲート線上の負荷を増加させる、前記ディスプレイの前記非アクティブ領域内のゲート線負荷構造であって、前記非アクティブ領域内の前記第1のゲート線とオーバーラップするデータ線およびドープポリシリコンを含むゲート線負荷構造と、
を含む、請求項19に記載のディスプレイ。
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US20230197028A1 (en) | 2023-06-22 |
BR102018016260A2 (pt) | 2019-03-26 |
KR20190027717A (ko) | 2019-03-15 |
US11100877B2 (en) | 2021-08-24 |
TW201913636A (zh) | 2019-04-01 |
US20200013360A1 (en) | 2020-01-09 |
EP3454326A1 (en) | 2019-03-13 |
JP6847501B2 (ja) | 2021-03-24 |
CN109471306B (zh) | 2024-03-29 |
US10360862B2 (en) | 2019-07-23 |
TWI683303B (zh) | 2020-01-21 |
US20190073976A1 (en) | 2019-03-07 |
KR102181916B1 (ko) | 2020-11-24 |
US11594190B2 (en) | 2023-02-28 |
CN109471306A (zh) | 2019-03-15 |
US11929045B2 (en) | 2024-03-12 |
SG10201807230VA (en) | 2019-04-29 |
CN209265147U (zh) | 2019-08-16 |
US20210375225A1 (en) | 2021-12-02 |
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